化学试卷高考模拟题及解析

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化学试卷高考模拟题及解析9篇

化学试卷高考模拟题及解析9篇

化学试卷高考模拟题及解析(1)

江西省上饶市

2015届高三第二次高考模拟

英 语 试 题

第I卷(三部分,共115分)

第一部分:听力(共两节,满分30分)

第一节(共5小题;每小题1.5分,满分7.5分)

听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,

并标在答题卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. Who would like to change the time?

A. Marty. B. Mrs. Martin. C. Sally.

2. What happened to the speakers?

A. They missed the bus. B. They were late for class.

C. They took too long to put on their lies.

3. On which floor does Rudolf live?

A. The third floor. B. The second floor. C. The first floor.

4. What did the man do on the weekend?

A. He did some reading. B. He helped in the store. C. He went to the seaside.

5. Why did the man change his mind?

A. For cost. B. For safety. C. For weather.

第二节(共15小题,每小题1.5分,满分22.5分)

听下面5段对话或独白。每段对话后有几个小题,从题中所给的A、B、C三个选项中选出最佳

选项,并标在试卷的相应位置。听每段对话前,你将有时间阅读各个小题,每小题5秒钟;听完后,

各小题给出5秒钟的作答时间。每段对话读两遍。

听第6段材料,回答第6至8题。

6. What does the man want to see?

A. A concert. B. An animal show. C. A plav.

7. How will the man"s brother feel when he hears the news?

A. Happv. B. Indifferent. C. Disappointed.

8. When will the performance begin?

A. At 7 :00 p. m. B. At 8 :00 p. m. C. At 9 :00 p. m.

听第7段材料,回答第9、10题。

9. Which city is the final destination for the speakers?

A. Beijing. B. Seattle. C. Atlanta.

10. How long is their flight in total?

A. 19 hours. B. 14 hours. C.9 hours.

听第8段材料,回答第11至13题。

11. What does the man think of the woman"s way of making tapas ?

A. It"s creative. B. It"s stupid. C. It"s funny.

12. What do we know about the woman"s uncle?

A. He is a cook. B. He lives in Europe. C. He likes Chinese dishes.

13. What will the speakers probably do next?

A. Order pizza. B. Pay the bill. C. Taste the tapas.

听第9段材料,回答第14至17题。

14. What do we know about the old lamp?

A. It cost the woman 50 bucks. B. It was bought one month ago.

C. The woman sold it at a low price.

15. What does the man want to know about the new lamp?

A. Design. B. Price. C. Material.

16. How does the man feel?

A. Upset. B. Amused. C. Excited.

17. What is special about the new lamp?

A. The light. B. The stand. C. The color.

听第10段材料,回答第18至20题。

18. What is the talk mainly about?

A. Food preferences in the US. B. Unhealthy eating in the US.

C. Healthy diets in the US.

19. What is included in the Atkins diet?

A. Grains. B. Bread. C. Meat.

20. What is the main purpose of the diets?

A. To get thinner. B. To be healthier. C. To save time.

阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项

涂黑。

A

Some six years ago, I was studying for the college entrance examination. Everyone was very exhausted. Living conditions in the countryside were not very good. One morning as usual, my classmates and I got up at 5 :30 to begin studying. The fog was thickening. It was still a little cold. We were absorbed in our studies. Just then, a familiar figure appeared outside the window and waved his hand to me. It was my father. My heart pounded with excitement. Many classmates turned around and looked at me with envy. They guessed that he had brought something delicious for me to eat.

How excited I was! I ran out of the classroom. My dad was all wet. Obviously, his worn jacket didn"t keep him dry. He had walked all the way from my hometown fifteen kilometers away.

"Dad---" I went up to him and lowered my head. "Thank you!" I was choked. Then he raised his hand and tenderly wiped my tears away. "Son, cheer up! Just try your best. " he said. Then he handed me a bag wrapped in several layers of cloth. "Hurry, it is still warm," he said. I removed the cover and ate the food greedily. Warmth flowed through my whole body. He looked at me with a satisfied smile on his weathered face. " Son, I have to catch the six o"clock bus home. Take care of yourself. We will come to you if we have time. Take every chance and study hard. Keep it in mind. Now, I must be off. " He said.

I wanted him to take my coat but he refused firmly. Then he turned around and walked down the road. The back of his jacket danced in the wind. Very quickly, he disappeared into the fog.

At last, I realized my dream. I studied for four years at a famous university in the south. Now, I have a job in a big company. My father"s love will encourage me to overcome any difficulties I meet in the future.

21. When the father told him to "cheer up" ,he meant to ________.

A. tell his son he had to go away at once B. give his son encouragement

C. ask his son to eat the food quickly D. tell his son to look after himself

22. The passage didn"t say it, but you are led to think that the author"s father hurried away because

he________.

A. had finished telling his son what he wanted to say

B. was all wet, and he was afraid he might catch a cold

C. had a lot of farm work to do at home

D. had no mood to stay with his son

23. When the author saw his father disappear into the fog, he must have ________.

A. worried about his poor father

B. felt warmth flow through his whole body

C. wished to go home to see his parents soon

D. determined to pass the college entrance examination

24. The passage is about ________.

A. the father"s love that has encouraged the son

B. the author being absorbed in his studies

C. the author"s hardworking farmer father

D. the poor living conditions in the countryside

B

Read the Timetable and Don"t Miss the Bus


25. If you take the 13 :00 bus from San Diego, you will arrive in Anaheim at ________.

A. 18:45 B. 21:10 C. 17:40 D. 19:30

26. You are in Los Angeles. You would take ________ if you wanted to arrive in San Diego on

Sunday night.

A. Bus 23 B. Bus 61 C. Bus 89 D. Bus 77

27. Suppose you are traveling form San Diego to Palm Springs, you are to take ________.

A. Bus 95 B. Bus 44 C. Bus 77 D. Bus 23

C

Humans not only enjoy eating ice cream, but they enjoy feeding it to their pets as well. Market studies show two thirds of all dog owners give ice cream to their dogs. Unfortunately, says William Tyznik, an expert on animal nutrition at Ohio State University, ice cream is not good for dogs. " It has milk sugar in it," he says, "which dogs cannot digest very well.

Bothered by that knowledge but aware of the desire of dog owners to please their companions, Tyznik invented a new frozen treat for dogs that, he says, is more nutritious than ice cream-and as much fun to eat. The product, called Frosty Paws, is made of a liquid byproduct of cheese and milk with the sugar removed. Frosty Paws also contains refined soy flour, water, vegetable oil, vitamins and minerals. It took Tyznic,who has also invented a horse feed (called Tizwhiz) and another dog food (named Tizbits ) , three years to perfect the Frosty Paws formula ( 配方) , and two attempts to commercialize it. After losing $ 25 ,000 trying to market the invention himself, Tyznik sold the rights to Associated Ice Cream of Weatervile, Ohio, which makes the product and packages it in cups.

Tyznik claims that Frosty Paws has been tested extensively and that "dogs love it". Of 1 ,400 dogs that have been offered the product, he says, 89 percent took it on the first try. Three out of four preferred it to milk, bone or sausages. The product, which will be available in the ice-cream section of supermarkets, comes in packs of three or four cups, costing between $ 1. 39 and $ 1. 79.

What would happen if a human should mistake Frosty Paws for real ice cream? Nothing, says Tyznik. It"s harmless, but frankly, he says, it won"t taste very good.

28. Two thirds of all dog owners give ice cream to their dogs because ________.

A. they can"t find any other dog food on the market

B. they take pleasure in doing this

C. ice cream is cheap on the market

D. ice cream is easy to digest

29. For dogs, Frosty Paws _______.

A. is healthier than ice cream B. tastes much better than ice cream

C. is sweeter than ice cream D. looks much more attractive than ice cream

30. With the invention of Frosty Paws, Tyznik ________.

A. became very famous overnight B. lost all the money he had

C. made a big fortune D. provided a frozen food for dogs

31. Humans ________.

A. may find the taste of Frosty Paws not so good

B. like the taste of Frosty Paws, too

C. may get poisoned by Frosty Paws

D. often mistake Frosty Paws for real ice cream


D

Attention to details is something everyone can and should do especially in a tight job market. Bob Crossley, a human resources expert notices this in the job applications that come across his desk every day. "It"s amazing how many candidates eliminate themselves," he says.

" Resumes arrive with stains. Some candidates don"t bother to spell the company"s name correctly. Once I see a mistake,! eliminate the candidate. " Crossley concludes," If they cannot take care of these details, why should we trust them with a job?"

Can we pay too much attention to details? Absolutely. Perfectionists struggle over little things at the cost of something larger they work toward. "To keep from losing the forest for the trees," says Charles Garfield, associate professor at the University of California, San Francisco, " we must constantly ask ourselves how the details we"re working on fit into the larger picture. If they don"t, we should drop then and move to something else.

Garfield compares this process to his work as a computer scientist at NASA. "The Apollo IImoon launch was slightly off-course 90 percent of the time," says Gaifield, " but a successful landing was still likely because we knew the exact position of our goal. This allowed us to make adjustments as necessary. Knowing where we want to go helps us judge the importance of every task we undertake. "

Too often we believe what accounts for others" success is some special secret or a lucky break. But rarely is success so mysterious. Again and again, we see that by doing little things within our grasp well, large rewards follow.

32. According to the passage, some job applicants were rejected because of ________.

A. failing to give a detailed description of their background in their application

B. their limited education as shown in their poor spelling in writing a resume

C. their carelessness as shown in their failure to present a clear copy of resume

D. eliminating their names from the applicant list themselves

33. The word "perfectionists" ( Para. 3. Line. 1 ) refers to those who ________.

A. demand others get everything absolutely right

B. know how to adjust their goals according to the circumstances

C. are capable of achieving perfect results in whatever they do

D. pay too much attention to details only to lose their major goals

34. The example of Apollo II moon launch is given to illustrate that ________.

A. keeping one"s goal in mind helps in deciding which details can be overlooked

B. failure is the mother of success

C. adjustments are the key to the successful completion of any work

D. minor mistakes may not be noticed in achieving major goals

35. The best title for this passage would be ________.

A. Don"t Be a Perfectionist B. Details and Major Goals

C. Importance of Adjustments D. Hard Work Plus Good Luck

第二节(共5小题;每小题2分,满分10分)

根据短文内容,从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多余选项,

并在答题卡上将该项涂黑。 Guides on how to prevent hair loss

Hair loss is a condition that affects a good number of the human population. There are many reasons for that. 36

Drink at least eight glasses of water as the day wears on if you want to improve the texture (质地) of your hair. Water helps to reduce the free radicals ( 自由基) inside your body, so that you can have a strong head of hair for many years. Make water your primary lien-lid during the day.

37 Research has shown that men who live in polluted neighborhoods may experience hair loss, because pollutants enter their bloodstream and damage their hair.

Find at least one hour during the day to exercise. 38 Aim to exercise at least three days a week to keep a healthy head of hair.

Keep a balanced diet, including plenty of fresh fruit and vegetables. Keeping your whole body healthy will also keep your hair healthy, and healthier hair is likely to last longer. 39

Making sure that you"re eating foods rich in iron is a great way you can help strengthen your hair and prevent it from falling out. Think of eating foods like green leafy vegetables, liver, raisins (葡萄干) and other dried fruits, and even whole grain cereals. 40

A. Avoid areas high in pollution.

B. These food sources are a great source of iron.

C. To prevent hair loss, work with what you have.

D. The following tips will help you prevent hair loss.

E. It is difficult to find the source of hair loss due to its many causes.

F. Exercising helps to reduce stress and remove waste from your body.

G. Keeping your hair healthy will result in shinier hair, improving your appearance.

第三部分:英语知识运用(共两节,满分45分)

第一节:完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,从短文后所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,

并答题卡上将该项涂黑。

Badia and Lyn were driving home after visiting friends. This was 41 ordinary night. They were driving home and thunder could be heard and lightning could be seen.

Never had Texas seen such a terrible 42 Many highways were closed because of flooding. Badia held the 43 while the flood water knocked 44 her car.

Suddenly a wave of flood water swept across the road, 45 the car into a drain ( 水沟) . Badia fought to 46 the vehicle but the engine stopped. Another wave of flood water covered the car. "Get 47 !" Badia shouted. But they couldn"t open the door. "The windows!" Lyn rolled down the windows and at once water 48 in. They had only minutes to get out 49 the car was completely covered by water.

With an effort, they caught the edge of their car. Terrified, they crowded close as the flood was getting stronger.

In the distance they saw a tall tree, 50 was their only hope. Reluctantly, the two girls left the last refuge (避难所) . They swam to the tree with 51 difficulty. They struggled in the darkness and Badia felt a sudden sharp pull at her arm. It was Lyn. She had already reached the tree.

She climbed up on the part where the branches formed a "V". Badia 52 on to Lyn"s legs. Once in a while they would see headlights in the 53 They would scream at the top of their voices, 54 their voices would in no position be heard in that situation.

At about 5:10 p. m. , Don Marks was driving home from work. In the darkness he thought he heard voices. So he 55 towards Kentucky Police Station where he 56 the police. Fire chief John with his men rushed to the village creek. They found 57 difficult to keep their balance in the knee-high rushing water.[来源:学科网ZXXK]

Don shouted to the girls, "Just hold out a few more minutes!" With ropes 58 around their waists, the men went nearer and nearer to the girls. In an hour they were safe in the car. After they were brought to the hospital, Lyn said, "We were so 59 to 60"

41. A. not B. no C. not aD. none

42. A. rain B. place C. stormD. accident

43. A. wheel B. rope C. door D. seat

44. A. on B. at C. off D. against

45. A. holding B. driving C. pushing D. pilling

46. A. enter B. control C. start D. stop

47. A. in B. off C. out D. away

48. A. poured B. ran C. arrived D. threw[来源:学科网ZXXK]

49. A. after B. until C. when D. before

50. A. that B. which C. it D. this

51. A. no B. little C. great D. any

52. A. hung B. caught C. seized D. dragged

53. A. front B. distance C. water D. village

54. A. but B. and C. so D. then

55. A. sped B. flew C. advanced D. went

56. A. asked B. informed C. phoned D. advised

57. A. themselves B. that C. it D. them

5 8. A. hung B. seized C. held D. tied

59. A. lucky B. happy C. sorry D. pleased

60. A. survive B. save C. rescue D. live

第Ⅱ卷(非选择题

第三部分英语知识运用(共两节,满分45分)

第二节(共1 0小题;每小题目1.5分,满分15分)

阅读下面材料,在空白处填人适当的内容(不多于3个单词)或括号内单词的正确形式。

Trick-or-treating is 61 activity for children on or around Halloween 62 which they proceed from house to house in costumes, 63 ( ask) for treats such as sweets with the question "Trick or 64 ?" The "trick" part of "trick or treat" is a threat 65 ( play) a trick on the homeowner if no treat 66 ( give ). Trick-or-treating is 67 of the main traditions of Halloween. It has become 68 ( social) expected that 69 one lives in a neighborhood with children one should buy treats in 70 ( prepare) for trick-or-treaters.

第四部分:写作(共两节,满分35分)

第一节:短文改错(共10小题;每小题1分,满分10分

假如英语课上老师要求同桌之间交换修改作文,请你修改你同桌的以下作文。文中共有10处语

言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(),在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,在该词下面写上修改后的词。

注意:1.每处错误及其修改均仅限一词。

2.只允许修改10处,多者(从第11处起)不给分。

Early one morning in April, 2014, it was raining hardly. I was seating in my classroom by myself. "We shall soon leave Beijing and return back to Sichuan. You"ll say goodbye to your new classmates. " That my father told me the other day sounded once again on my ears. Although I had studied at school for only two months, I really loved everything there. What"s more, the teaching conditions here are much more better than those in Sichuan. As a child which was born in Sichuan, I knew almost nothing about the world outside. Therefore, after I came to Beijing, I saw so many things I had never seen.[来源:Zxxk.Com]

第二节:书面表达(满分25分)

假如你是某市一所重点中学的学生,名叫李华。以前在乡下一所中学就读。最近有同学对你说

其他同学讨厌你。因此,你向某报编辑写信倾诉你的苦恼。

你的表现:

1.学习努力,尽量与同学友好相处。[来源:学科网]

2.不讲究吃穿。

3.上课认真听讲,积极发言,不耻下问。

4.与人为善,从不伤害别人。

注意:1.字数:100词左右;可以适当增加细节;

2.开头已给出,不计入总词数。

[来源:学科网]

参考答案

听力部分: 1—5 BAACC 6—10 AACCA 11—15 BBCCB 16—20 ABBCA

阅读理解:21—25 BCDAC 26—30 DABAC 31—35 ACDAB 36—40 DAFGB

完形填空:41—45 BCADC 46—50 BCADB 51—55 CABAA 56—60 BCDAA

语法填空:61. an 62. in 63. asking 64. treat 65. to play

66. is given 67. one 68. socially 69. if 70. preparation

短文改错:

第一句: hardly改为hard 第二句: seating改为sitting/seated 第三句: 去掉back

第五句: That改为What on改为in 第六句: at后加the there改为here

第七句: 去掉more 第八句: which改为who/that 第九句: Therefore改为However

One possible version

Dear Editor,

I’m now studying in a very good school in a city. When I left my old school in the country, I was very happy to come here, but now I don’t think my choice was right.

I do my best to study hard. I listen attentively in class, speak out my opinions and ask my teachers whenever I have questions. I don’t care about food and clothes. I try to be friendly to my fellow students and I don’t believe I’ve done anything to hurt them. But one of my friends has told me that some of my classmates hate me and others don’t like me. Hearing that, I was sad and couldn’t concentrate on my studies any more.

What should I do? I’m looking forward to your advice.

Yours,

Li Hua

化学试卷高考模拟题及解析(2)

柳州市2015届高中毕业班3月份模拟考试题

英语听力材料及参考答案

听力材料

Text 1

M: Hey, Mary. I’m here.

W: Oh, hi! I’m sorry I’m late. The car couldn’t start, and it was rather difficult to take a taxi, so I had to come by subway in the end.

Text 2

W: I’m looking for the nearest post office. Can you help me?

M: Yes. Drive down Sesame Street and turn left when you see Moon Bridge to Broadway. Go on driving until you get to Rose Square. You will see it easily there.

Text 3

M: Excuse me. Has the plane from New York arrived yet?

W: I’m sorry, sir. It’s delayed because of the storm. When it arrives, we’ll let you know.

Text 4

M: Let’s have a break. We have been working for a long time.

W: Not a good idea. The boss asked us to finish the report before six.

M: Come on. It won’t take a long time to have a drink. The computer needs rest, too.

Text 5

W: Do you let people know when you are taking pictures of them?

M: I try not to. You know any picture of a person who poses for the camera would look dull and unnatural.

Text 6

M: Hello, Sara, do you have any plans for the weekend?

W: Oh, I plan to work on my paper on Saturday. What’s up?

M: Well, we’re going to have a picnic this weekend. Would you like to join us?

W: Thank you. But I can only spare an afternoon.

M: What do you mean?

W: I have to go help my uncle on Sunday morning—he opened a bookstore several days ago.

Text 7

M: Are you watching a movie on your iPad?

W: No, it’s a television show. I watched Season 1 and 2 last week. Now I’m watching Season 3.

M: Are you enjoying it?

W: Season 2 was great. So far, Season 3 isn’t as good. But I heard Season 4 is the best.

M: Well, I prefer watching music videos on Youku. Television shows take up too much time.

Text 8

W: Hello, a friend told me that you have dance classes here.

M: That’s right.

W: Can you give me some information about the days and times?

M: Yes, there are 3 classes a day from Monday to Saturday. Nothing on Sunday.

W: Oh, I see.

M: The first one is from 8:30 to 9:30, the next from 10:00 to 11:00, and there is only one in the afternoon from 2:30 to 3:30.

W: Right. I know when I can come since I’m only free in the afternoon.

Text 9

M: Good afternoon, Madam. What can I do for you?

W: I’d like a table for one, please.

M: This way, please. Here is the menu.

W: Thank you. Which dishes would you recommend?

M: How about today’s specials? We have a wonderful tomato soup to start off with. The main course is fish and chips.

W: Alright. I’d like the fish and chips.

M: Would you like a salad? We have a number of different salads, such as green salad, Greek salad and so on.

W: I’d like a green salad.

M: Well. Would you like something to drink? Coca Cola or beer?

W: Oh, no, some mineral water, please.

M: OK. The total cost is $50. And we can give you a ten percent discount today.

W: That’s great. Thank you.

M: Enjoy your lunch.

Text 10

Don’t forget to get ready for the Christmas festival! Everyone is invited to attend, and your friends and family are welcome, too. We will need some members to help prepare for our yearly event. Please sign up on the sheet of paper by the door if you can help with anything. The list of things to be done includes: buying food, cooking the dinner, making decorations, and cleaning up after the party. We could use at least five people for each of these activities. Also, please give as much money for the festival as you can, so we can buy all the things we need to make this a great event. If every member here today gives twenty dollars, we should have enough. Remember that the money for the Christmas festival does not come out of our normal membership fees.

One more thing, each adult who comes to the party must bring a separate gift for a child. This year, as usual, we will be giving the presents to children who have no parents. If you need ideas, just ask Mark at the back of the room.

参 考 答 案

1-5.CBABA 6-10.ACCAB 11-15.CACAC 16-20.BACBA

21. D。确认该题答案的信息为:...but in the last few years many young people have become too wealthy to have to work—there is no need, no urgency.

22. A。确认该题答案的信息为“but in the last few years many young people have become too wealthy to have to work”和“The situation in Britain is different. The NEET group there tend to be from the lower socio-economic level”。

23. B。本文体裁为新闻报道。文章引用了不同报道中的内容来讲述NEETs这种社会现象,所以是来自报纸上的新闻报道。

24. D。应注意这里的writers并非书中的人物,而是书的读者。

25. B。根据“US writer Robert Wolke provides amusing explanations of these everyday phenomena along with amusing facts.”、“The book is arranged in a question-and-answer format. It is for anyone who is interested in scientific curiosities in everyday life.”可确定答案。

26. A。该书叙述一位医生、一位作家(即该书作者)带着爱因斯坦的大脑驾车在全美旅行的经历。

27. C。imaginative符合Einstein"s Dreams一书的内容;scientific符合What Einstein Told His Barber一书的内容;remaining to be explored符合Driving Mr Albert一书的内容。

28. C。根据第一段中的“Do you often feel tired in the morning even though you’ve been in bed for seven or eight hours the night before?”可知。

29. B。根据第三段中的相关内容和“Experts suggest turning off your computers and smart phones one hour or at least 30 minutes before bed.”可知。

30. A。根据第五段中的“One of the biggest peaks in melatonin(褪黑激素) production happens during the 1 to 3 p.m. time frame”可知。

31. D。根据第二段中的“Here are more tips for improving sleep efficiency.”可知。

32. D。本文是一则家庭保姆招聘广告,只有需要从事保姆工作的人才会对该广告最感兴趣。所以选D。

33. B。由广告开头部分对这一家庭情况的描述可知选B。

34. C。根据“is flexible”所在句后面的内容及下文对这一工作职位的描述可知保姆的工作时间是比较自由、可以改变的,所以选C。

35. D。根据广告中工作职位的描述可知担任该家庭的保姆需要有驾驶、烹饪和照顾小孩子的技能。所以选D。

36-40.CBDFG

41. A。作者的母亲酗酒,很晚还要离家,直到第二天早晨才归家。

42. B。根据后面的pain可确定答案。

43. C。

44. A。

45. B。

46. A。allow sb. to do sth.:允许某人做某事。

47. C。本段叙述作者的母亲看望子女方面的事情。

48. C。

49. C。then:然后。根据上下文可确定答案。

50. B。

51. A。根据“completely drunk”、“out of control”可确定答案。

52. A。 作者的母亲决定戒酒,改变自己的生活。

53. D。

54. D。constantly:经常地;不断地。根据“It was difficult for her in the beginning”可确定答案。

55. A。make up one"s mind to do sth.:决心做某事。

56. A。

57. C。根据本段内容,可知作者的母亲戒了酒,过上了正常人的生活。作者的生活中又有了母亲。

58. B。

59. B。此处的mistakes指作者的母亲因酗酒而犯的错误。

60. D。根据本句后面的内容可确定答案。

61. celebrated 62. decorations 63. Whether 64. itself 65. the 66. wonderful 67. and 68. comes 69. to follow 70. successfully

Dear Peter,

I"ve learned that you Beijing last month for Chinese learning. How are you getting along your Chinese studies?

I"m to tell you that I go to Beijing to take part in an English Speech Contest this summer vacation. However, I have [HT],a) trouble preparing for it. I don"t know how to gather useful information of speech. And I am unfamiliar with the language style of the speech article, is totally different from the article. Could you give me some on the above problems?

Looking forward to from you!

Yours,

Li Hua

第一处错误:reach改为reached:last month 是一般过去时时态的时间状语。

第二处错误:along后加with:get along with “与某人相处或表示进展”是固定句型。

第三处错误:pleasing改为pleased:表示“感到……”用V-ed;表示“令人……”用V-ing。

第四处错误:would改为will:由句意可知,此处应用一般将来时。

第五处错误:去掉trouble前面的a:have trouble (in) doing sth,固定句型。

第六处错误:your改为my:根据上下文逻辑关系,应当是我的演讲,代词使用有误。

第七处错误:that改为which:非限制性定语从句不能用that引导。

第八处错误:commonly改为common:修饰名词用形容词。

第九处错误:advices 改为advice:advice是不可数名词,没有复数形式。

第十处错误:hear改为hearing:look forward to 中to 是介词,后面用动名词作宾语。

【参考范文】

Dear editor,

I am writing to tell you about what I saw while travelling during this winter vacation.

I was surprised to see so many immoral behaviors in public. Some people spit at will wherever they went; some scratched their names on the street walls or other scenic spots, which did great damage to them.

In my opinion, it’s high time we should take action to help improve the situation. First, certain laws should be passed to ensure people won’t damage the environment. Second, our media should also take responsibility to guide people to protect the environment. Last but not least, we travelers should learn to be more responsible for what we did.

Only by working together can we make our country become more and more beautiful!

Best wishes!

Yours,

Li Hua

化学试卷高考模拟题及解析(3)

2018浙江高考语文模拟题(解析版)

一、语言文字运用(共20分)

1、下列各句中,没有错别字且加点字的注音全都正确的一项是( )(3 分)

A.它虽然沉缅于高山、大川、平野对它的欢呼致意,却更钦佩峡谷坚忍的毅力,它默默地在崖口徘徊,不禁为阳光的偏爱愤懑(mèn),为深渊的遭遇不平。

B.习近平在中纪委第三次全体会议上强调,要以猛药去疴(kē)、重典治乱的决心和刮骨疗毒、壮士断腕的勇气,将党风廉政建设和反腐败斗争进行到底。

C.他生就一副多毛的脸庞,浓密的胡髭使人难以看清他的内心世界,长髯覆盖了两颊,遮住了黝黑的脸膛,一绺绺灰白的鬈(juǎn)发像泡沫般堆在额上。

D.惠风习习,鸟雀啾啾,我那日渐浑浊的心潭沉静下来,间或也会泛起几丝温馨的涟漪,竹园里各式各样的声响穿过时光的藩(fán)篱,似乎依稀可辨。

【答案B】解析:A项“沉缅”应写作“沉湎”;C项“鬈”应读作“quán”;D项“藩”应读作“fān”。

阅读下面的文字,完成 2—3 题。

赫拉利痛恨“人类中心主义”。 [甲]在他看来,正是这种罪恶的主义,把智人变成了一种不负责任、贪得无厌又极具破坏力的怪兽,给地球生态带来了一场“毁天灭地的人类洪水”。不过,把智人历史整个地斥为成事不足、败事有余,显然也有失偏颇。事实上,赫拉利也没这样做。譬如对于人类社会正在向“全球帝国”演进这一发展趋势,他还是相当肯定的,因为他觉得非此不能消弭战争、实现环保和保障人权。

尽管对智人的行为有许多不满,赫拉利心里还是“爱人”的。他对智人的所有批评,说到底是一种恨铁不成钢的埋怨,深藏其中的是对人类命运的深切忧虑,以及对智人幡然悔悟、痛改前非的殷切期待。[乙]赫拉利对当下基因工程学改良人类的种种做法的尖刻抨击,便充分显示了他的“爱人”情怀。[丙]他把打着“治病救人、延长生命”旗号改造人类基因的科学活动,比作追求长生不老的“吉尔伽美什计划”和创造科学怪人的“弗兰肯斯坦博士”这两种传说的杂合。这种杂合,在他看来是极其危险的。

2.文段中加点的词,运用不正确的一项是( )(3 分)

A.有失 B.消弭 C.恨铁不成钢 D.幡然悔悟

3.文段中画线的甲、乙、丙句,标点有误的一项是( )(2 分)

A.甲 B.乙 C.丙

2.【答案A】解析:从结构关系看,“有失”后面所接的词是“失”的宾语,“有失”否定的是其宾语内容,如“有失完美”即“失去完美”;而“失之”后面所接的词则是“失”的补语,是用来补充说明究竟在哪一个方面失误的,如“失之片面”即“失处在于片面”。因此,A项“有失”应改为“失之”。

3.【答案B】解析:乙句中的“改良”一词贬义化了,表示否定和讽刺,应加双引号。

4.下列各句中,没有语病的一项是( )(3 分)

A.Predix是第一个全球专为工业数据与分析而开发的操作系统,它不仅能实时监控各类机器设备,还能对运行过程中产生的海量数据进行分析和管理。

B.现在,我们来考察一个较为接近中国分类方式的例证,它不是随意的或荒诞不经的,而是具备深思熟虑和博学的特征的,并且有着内蕴繁复的笑声。

C.奶奶在长久的恸哭中并没感到有多少锥心的痛楚,而且领会到一种发泄胸中郁闷的快感,她一边哭着,一边重温着过去的幸福与欢乐、痛苦与忧伤。

D.掌起镇围绕“古韵小镇”为总体发展目标,着力保护历史文化底蕴丰厚、年代跨度较大、古迹较多较集中的陈家老街区块,打造“留得住乡愁”的街区。

【答案B】解析:A项语序不当,“第一个全球”应改为“全球第一个”;C项关联词使用不当,应将“而且”改成“反而”,此处是反向递进关系;D项句式杂糅,可将“围绕”改成“以”。

5.4月23日是世界读书日,这一天,学校图书馆将开展以“点燃读书激情,营造书香校园”为主题的活动,要求每位学生推荐一本书。请你推荐一本书,写80字左右的推荐词,至少用到一种修辞手法。(4分)

示例1:推荐《我与地坛》。地坛不是一座荒废的古园,它是良师,是挚友,是母亲。那些不相识的游人、朋友、亲人,一次次传递着人生的意义、温暖、乐趣,史铁生在这里找到了生命的真谛!

示例2:推荐《活着》。这是余华的代表作,余华是当代中国文坛在精神上与鲁迅走得最近的一个。《活着》讲述人如何去承受巨大的苦难,讲述了眼泪的丰富和宽广,讲述了绝望的不存在,讲述了人是为了活着本身而活着……

6.仿照下面示例,用有形的喻体来描述无形的本体。要求合乎事理,句式和结构须与示例相似。(5分)

【示例】

如果你能在秋天来到,
我会用掸子把夏天掸掉,

像管家妇把苍蝇赶跑。

__________________________________________________________________________________________________________________________________________

6.【答案示例】倘若你会在夜晚出现,

我愿用双手把白天扯裂,

如同孩子将稿纸撕碎。

二、现代文阅读(共30分)

(一)阅读下面的文字,完成 7—9 题。(10 分)

“格物致知”与杨万里咏月诗

由于身兼诗人与理学家的双重身份,以山水诗人著称的杨万里能够将格物致知的思想中所蕴涵的诗性观念运用到创作中,以理学家的仁者胸怀和人格涵养赋予自然万物以独特的情感与审美观照。

“格物致知”源于儒家的《礼记·大学》篇,宋代的理学家从各自思想学说的角度出发对“格物致知”作出了不同的解释,其共同的问题是探讨“物”和“知”的关系,目的是要通过对规律的认知和把握去揭示和贯彻理学的普遍性和永恒性。“格物致知”作为理学的一种哲学方法,它在实现人生境界的同时也由一种人生哲学而转化为艺术思维和情感的体验,这也是其能够成为理学家共同遵循的为学方法的重要原因。从认识论的角度看,理学讲究“格物”,诗学注重“感物”,二者处在不同的层面中。但从情感体验的这个角度讲,“格物”之“物”与文学创作中的“感物”之“物”有着亲缘关系。在文学家那里,“物”是他们以感性、形象表达情感的中介,而理学家则要尽“物”之“理”。事实上,理学的“格物”到诗学的“感物”只一步之遥,关键是要找到二者在思维和审美领域里能够沟通起来的桥梁。

作为理学家,杨万里对理学“格物致知”的为学方法谨遵不讳,对“物”也有着自己的认识。他在哲学著作《庸言》中说:“物亡道存,道则存矣,何地措道哉?”其把对物的认识作为“道”的第一要素与理学家的思想是一致的。其言“天地之道不在数也,依于数而已”,就是说任何事物都有一定的形式、数量和性质,但这些皆非事物的本质,事物的本质在于他们的价值和意义,也就是事物中所蕴涵的“理”。 杨万里正是领会了“物”所负载的双重意义,因此,在超越江西诗风的艰难历程中,他最终把关注的目光聚焦在自然万物,并倾注了毕生的精力致力于对自然的描写,并用理学家“格物”的精神去认真观察、揣摩,在具体细微的意象中以小见大,以少总多,通过不同事物的变化情态去揭示自然界生生不息的造化之妙。

杨万里有意识地去展现自然物象的多重意态,对于月亮意象摄取同样如此,月亮的各种情态都尽现其笔下。不仅有落月、新月、半月、孤月、江月、霜月、秋月、雪月、晓月、圆月、弯月、残月、缺月、垂月、月波、月色、月影等形影展现;亦有月低梅影、湖光月色、花愁月恨、月色波声、明月清风、春花秋月、月梢风叶、酒浪月波、月华露气等摇曳生姿的景致描写。尽管前人对月亮已极尽描写,但杨万里在继承传统的同时,依然能够把月亮写得异彩纷呈,不落窠臼,这无疑有赖于其哲学思维在诗歌创作中的渗透,从而能够以超越前人的审美直觉,将对月亮意象的内涵营造得更为深入而精妙。如果抛开月亮意象所承载的思想文化内涵,仅就其自身的审美情态而言,杨万里之前的诗人描写得已经极其精微,仅张若虚的一首《春江花月夜》,不仅赢得“孤篇压全唐”的赞誉,更是令其后的诗人望而却步,就连天才诗人李白笔下的月亮也大都是起着烘托情思、寄寓哲理的作用,而对直接描写月亮升沉陨落的情形是有所回避的。而在杨万里的笔下,他却从不同侧面来描写月亮初生、高照、低沉的各种情态。

化学试卷高考模拟题及解析(4)

2019xx化学模拟题及答案解析

化学是一门是实用的学科,它与化学物理等学科共同成为自然科学迅猛发展的基础。接下来我们一起来看看中考化学模拟题及答案解析。

2019xx化学模拟题及答案解析

一、选择题(每题各有一个正确答案,共16道小题,每题1分,共16分)

1.(1分)(2019?青岛)厨房里发生的下列变化中,不涉及化学变化的是()

A.菜刀生锈B.葡萄酿酒C.食品发霉D.瓷盘摔碎考点:化学变化和物理变化的判别.

专题:物质的变化与性质.

分析:化学变化是指有新物质生成的变化,物理变化是指没有新物质生成的变化,化学变化和物理变化的本质区别是否有新物质生成;据此分析判断.

解答:解:A、菜刀生锈过程中有新物质铁锈生成,属于化学变化.

B、葡萄酿酒过程中有新物质酒精生成,属于化学变化.C、食品发霉过程中有新物质生成,属于化学变化.

D、瓷盘摔碎过程中只是形状发生改变,没有新物质生成,属于物理变化.

2.(1分)(2019?青岛)下列燃料燃烧时,能实现二氧化碳零排

放的是()

A.氢气B.柴草C.酒精D.汽油

考点:常用燃料的使用与其对环境的影响.

专题:化学与环境保护.

分析:实现二氧化碳的零排放即是在反应过程中不生成二氧化碳气体;根据氢气、柴草、酒精、汽油等常用燃料的生成物进行分析判断即可.

解答:解:A、氢气燃烧产物是水,不产生二氧化碳,能实现二氧化碳零排放,故选项正确.

B、柴草燃烧的主要生成物是二氧化碳,不能实现二氧化碳零排放,故选项错误.

C、酒精汽油燃烧产物是二氧化碳和水,不能实现二氧化碳零排放,故选项错误.

D、汽油燃烧产物主要二氧化碳和水,不能实现二氧化碳零排放,故选项错误.

3.(1分)(2019?青岛)光导纤维是由二氧化硅(SiO2)制成的,二氧化碳中硅元素的化合价为()

A. +1 B. +2 C. +3 D. +4

考点:有关元素化合价的计算.

专题:化学式的计算.

分析:根据在化合物中正负化合价代数和为零,结合SiO2的化学式进行解答本题.

解答:解:氧元素显﹣2价,设硅元素的化合价是x,根据在化合物中正负化合价代数和为零,可得:x+(﹣2)×2=0,则x=+4价.

4.(1分)(2019?青岛)下列实验操作中,错误的是()A.倾倒液体B.称量固体药品C.读取液体体积D.加入粉末状固体

考点:液体药品的取用;测量容器-量筒;称量器-托盘天平;固体药品的取用.

专题:常见仪器及化学实验基本操作.

分析:A、从取用液体药品时应注意:①瓶塞倒放,②标签对准手心,③瓶口紧挨试管口去分析解答;

B、从用托盘天平称量固体药品时,应把砝码放在右盘,药品放在左盘去分析解答;

C、从量液时,量筒必须放平,视线要与量筒内液体的凹液面最低处保持水平去分析解答;

D、从在试管里装入固体粉末时,为避免药品沾在试管口或试管壁上去分析解答;

解答:解:A、取用液体药品时应注意:①瓶塞倒放,②标签对准手心,③瓶口紧挨试管口,故正确;

B、用托盘天平称量固体药品时,应把砝码放在右盘,药品放在左盘;故错误;

C、量液时,量筒必须放平,视线要与量筒内液体的凹液面

最低处保持水平,再读出液体的体积.故正确;

D、在试管里装入固体粉末时,为避免药品沾在试管口或试管壁上,可先使试管倾斜,把盛有药品的药匙小心送到试管底部,然后使试管直立起来;故正确;

由于题目要求选出错误的,故答案为:B.

点评:化学是一门以实验为基础的科学,学好实验基本操作是做好化学实验的基础.

5.(1分)(2019?青岛)下列化学用语与其所表达的意义一致的是()

A. Co﹣﹣﹣1个一氧化碳分子B. 3Fe3+﹣﹣﹣3个亚铁离子

C. 2SO42﹣﹣﹣﹣2个硫酸根离子D. 4N2﹣4个氮原子考点:化学符号及其周围数字的意义.

专题:化学用语和质量守恒定律.

分析:A、元素符号有大小写之分;

B、1个亚铁离子带2个单位正电荷;

C、1个硫酸根离子带2个单位负电荷;

D、氮元素的元素符号可以表示1个氮原子.

解答:解:A、Co表示1个钴原子,或表示钴元素,或表示钴这种物质,不能表示一氧化碳分子,该选项说法不正确;B、3Fe3+表示3个铁离子,不能表示3个亚铁离子,该选项说法不正确;

C、2SO42﹣表示2个硫酸根离子,该选项说法正确;D、4N2表示4个氮气分子,不能表示4个氮原子,该选项说法不正确.

6.(1分)(2019?青岛)2019年青岛世园会园区内设有许多直饮水要,其中水处理的过程如图所示,步骤②对应的作用是()

A.吸附杂质B.过滤C.杀菌消毒D.蒸馏

考点:过滤的原理、方法及其应用.

专题:空气与水.

分析:根据除去不溶物的一般方法进行分析;

解答:解:超滤膜可以除去不溶性的杂质,所以步骤②对应的操作是过滤;

7.(1分)(2019?青岛)最适宜小麦生长的土壤pH为6.0﹣7.0.某土壤(pH=7.5)种植的小麦长势较差,在施用某农家肥后生长很好,这说明该农家肥的pH()

A.小于7 B.等于7 C.大于7 D.无法判断

考点:溶液的酸碱性与pH值的关系.

专题:常见的酸酸的通性.

分析:根据题干提供的信息进行分析,土壤(pH=7.5)种植的小麦长势较差,呈碱性,施用某农家肥后生长很好,根据酸碱相互中和的性质,说明所施农家肥的为酸性,据此解答.解答:解:土壤(pH=7.5)种植的小麦长势较差,呈碱性,

施用某农家肥后生长很好,根据酸碱相互中和的性质,说明所施农家肥的为酸性,pH小于7,观察选项,故选A.

8.(1分)(2019?青岛)调查统计表明,很多火灾伤亡事故是由于缺乏自救常识造成的,下列自救措施中,正确的是()A.家用电器着火时,立即用水扑灭

B.炒菜时油锅着火,立即盖上锅盖

C.高层住房着火时,立即乘坐电梯逃离

D.发现煤气泄漏时,立即打开吸排油烟机排气

考点:灭火的原理和方法;防范爆炸的措施.

专题:化学与生活.

分析:A、在扑灭电器着火时,应注意预防触电事故,并小心被烧热的电器遇水可能发生爆炸;

B、油锅着火时用锅盖盖灭,是隔绝空气灭火;

C、根据高楼着火的急救方法分析;

D、可燃性气体煤气与空气混合达一定浓度时,遇火就会产生爆炸,为避免泄漏的煤气发生爆炸,应降低空气中煤气含量.

解答:解:A、电器着火应先切断电源,再用二氧化碳灭火器扑灭,切断电源可以防止触电或火势进一步蔓延,用二氧化碳灭火器扑灭可以防止有水时电器发生爆炸,故说法错误;

B、油锅着火时用锅盖盖灭,是隔绝空气灭火,方法正确;

C、高层住房着火时,应从安全通道逃离,不能乘坐电梯逃离,以防断电被困,故方法错误;

D、煤气泄露,立即关闭阀门并开窗通风,关闭阀门防止煤气继续与空气混合,开窗通风降低室内空气与煤气的混合浓度,这样做都可以防止混合气体产生爆炸,而不是点火检查,故说法错误.

9.(1分)(2019?青岛)化学对社会发展的重要贡献之一,就是不断研发新型材料,用途广泛的不锈钢是一种()

A.非金属材料B.有机合成材料C.复合材料D.金属材料

考点:金属材料及其应用.

专题:金属与金属材料.

分析:根据材料的分类来分析解答.材料主要包括非金属材料、有机合成材料、金属材料以及复合材料等.

解答:解:金属材料包括纯金属和合金.不锈钢是一种合金,属于金属材料.

10.(1分)(2019?青岛)生产生活中下列做法,正确的是()A.为解决“白色污染”问题,应将废旧塑料袋焚烧处理B.降低新装修房屋内的甲醛含量,最好的方法是紧闭门窗并在房间内放一盆水

C.为提高农作物产量并减少对环境的污染,应合理使用农药和化肥

D.提倡节日大量燃放烟花爆竹,增加喜庆气氛

考点:白色污染与防治;防治空气污染的措施;亚硝酸钠、甲醛等化学品的性质与人体健康;合理使用化肥、农药对保护环境的重要意义.

专题:化学与环境保护.

分析:A、根据焚烧废弃塑料会造成空气污染解答;B、根据为降低居室甲醛含量,应该打开门窗通风换气;C、根据化肥、农药要合理使用,以避免污染水体解答;D、根据燃放烟花爆竹会造成空气污染解答.

解答:解:、

A、为减少“白色污染”,集中并露天焚烧废弃塑料袋,会造成环境污染,故错;

B、降低居室甲醛含量,应该打开门窗通风换气,故错;C、合理使用农药和化肥,以避免污染水体,是可取的,故对;

D、提倡节日大量燃放烟花爆竹,增加喜庆气氛,会造成空气污染,故错.

答案:C

希望为大家提供的中考化学模拟题及答案解析的内容,能够对大家有用,更多相关内容,请及时关注!

化学试卷高考模拟题及解析(5)

俄语高考模拟试题——选择填空(一)

1. Замечательный врач сделал больной матери операцию , и ей ___гораздо лучше .
А. было В . будет С . стало D.станет
2. Дорога была так _____, что машина не могла проехать .
А.узкая В. узка С.уже D.более узкая
3. Маленький Володя сильно ударился головой _____и заплакал.
А.на землю В. землю С по землю D.о землю
4. ---Нина , мы с вами давно не _____. Как ваши дела ?
----Спасибо , всё в полном порядке .
А. видели В. виделись С. увидели D.увиделись
5. Какие красивые юбки ! Я выберу ____из них и подарю подруге её.
А.один В. одна С. одну D.одного
6. Уже несколько дней не было дождя . Отец ______сына полить овощи в огороде.
А.приказал В.посоветовал С. заставил D.предложил
7. Выставка детских рисунков ____пятого следующего месяца .
А.закроют В. закроется С.закрывается D.закрыли
8. По адресу , который _____мне Вова , я нашёл дом известного космонавта .
А. остался В .оставлял С. оставил D.остаётся
9.Учёный , известный всей стране , пользуется ______.
А.любви и уважения В.любовь и уважения
С.любовью и уважением D.любви и уважению
10. Мой дядя –почтальон , каждый день он _____письма , газеты и журналы по домам .
А.берёт В.носит С.ходит D.везёт
11. Каждому ясно , ____роль играет ЭВМ (电子计算机) в наше время .
А.что В. какую С. сколько D.которую
12. Кроме своего родного города Саша ____не был .
А где—то В. нигде С. никуда D.куда—то
13. Мама будет рада , ___сестра вовремя прилетит самолётом в Москву.
А. если В.чтобы С. как D.откуда
14.Однажды в нашу школу пришёл старик . Это ___директор городского музея.
А.было В.был С.быть D.была
15. Космонавт Юрий Гагарин ____полёт в космос впервые в истории человечества .

答案:1.C  2.B  3.D  4.B  5.C  6.C  7.B  8.C  9.A  10.B  11.B  12.B  13.A  14.B  15.C

俄语高考模拟试题——选择填空(二)

16. Когда девочка Оля ______через улицу , она смотрит сначала налево , а потом направо .
А. перейдёт В.переходит С.проходит D.пройдёт
17. Задача не такая трудная , как я ______себе .
А.представил В.показалось С.думал D.казался
18. Из любви _____Маша часто помогает ей по дому .
А.на мать В.к матери С.мать D.у матери
19. Китай добьётся своей цели _______за мур.
А на борьбу В. на борьбе С.в борьбе Dв борьбу
20. В.группе Юра часто помогает другим ,______Вася только думает о себе , ______всем нравится Юра.
А. и , а В. а , но С. а , и D.но , и
21. Студенты всегда готовы поехать в разные места . _____они нужны Родине и народу.
А. куда В.чтобы С.где D.которые
22. Китайский народ навсегда ___имена тех героев , которые боролиси и погибли за мир и свободу .
А.будет помнить В. помнит С.запомнит D.вспомнит
23. ----_______ли на дом учительница сегодня ?
-----Да , задание ----написать сочинение на свободную тему.
А. Задала В. Раздала С.Сдала D.Оставила
24. ------Можно ли взять ваш словарь на время ?
---______.
А. Спасибо В.С удовольствием С Пожалуйста D.Ничего
25.Дядя загородил овец палками , чтобы защищать их ______.
А. против волков В.от волков С. без волков Dна волков
26. ____окончания университета Катя уехала на дальний Восток .
А. В год В.В году С. На год D.На году
27. С самого утра мы стали готовиться _______.
А.на дорогу В. к дороге С.в дорогу Dпо дороге
28. Чем _____к югу , тем ____.
А. близко жарко В. близкое , жаркое
С. ближе , жарче D. близким , жарким
29. Сейчас четверть третьего . Через пятнадцать минут , то есть _____наш самолёт прилетит в аэропорт.
А.два часа тридцать мунут В.без пятнадцати три
С.в половине третьего D два часа с половиной
30.Больному не надо ___это лекарство . Оно не может помочь ему.
А. есть В. съесть С. принимать D.принять

答案:16.B 17.A 18.B 19.C 20.C 21.C 22.C 23.A 24.C 25.B 26.A 27.C 28.C 29.C 30C

化学试卷高考模拟题及解析(6)

高考模拟题十八

一、现代文阅读(36分)

(一)论述类文本阅读(本题共3小题,9分)

阅读下面的文字,完成1~3题。

近年来,讲好中国故事成为一个热门话题。中国故事的来源与路径多种多样,从民间故事中寻找资源是一种有效方式。许多古老的神话传说、民间童话等都蕴含着丰富的中华文脉气象,是能够彰显中华传统文化魅力的中国故事。但对这样的中国故事,过去大多停留在收集和整理的层面上,缺少有效的改编、重述、传播与推广,使之大众化,回到今天的读者中间。如果对民间文学中的“好故事”加以改编,变成适合儿童阅读和家庭教育的故事,让中国故事滋养童心、影响童年、引领成长,就更有价值了。

民间童话、神话传说是人类的童年叙事,也是文学艺术的原始叙事。美国叙事学家伯格就说过,作为原始叙事的童话的各种因素在经过派生和发挥之后,可以引发出大多数其他通俗文化样式。他曾以一篇欧洲的民间王子和公主的童话故事为例,来分析其中的叙事元素,认为其中就包括了不同的通俗文学样式的萌芽:怪动物(恐怖小说的元素)、出发去寻找被绑架的公主(侦探小说的叙事元素)、类似于火箭飞船的魔毯(科幻元素)、与怪物搏斗(动作冒险小说的元素)、与公主结婚(浪漫故事元素)。伯格的这种童话叙事学分析说明,民间童话作为人类童年叙事对后来的叙事文学有着深远的影响。今天,科幻小说、探险故事和侦探小说等很多通俗文学样式,都是有民间故事这个根的。

除此之外,要充分认识民间故事改编的价值和意义。欧洲儿童文学的现代化发展进程,经历了一个民间故事的改编期。它们直接影响了家庭和孩子的成长,也奠定了欧洲人的童年阅读,为后来的儿童文学创作、儿童读物出版及语文教育奠定了广泛的读者基础,甚至直接推动了欧洲现代学校教育与文学经典的接受和传播。

不过,民间故事的改编并不容易。改编和重述,不是抄写与重复,而是再创造,用新的语言和思维,用现代观念来再现民间故事的魅力,也使民族传统文化得到重新传播与发扬。同时,改编要考虑最大的读者群。过去,也有一些对我国传统的民间故事、民间童话的改编和重述,但都是按照成年人的理解与接受来改编的,而很少按照《格林童话》的方式来改编。格林兄弟在改编和重述中将之定位为“儿童与家庭故事”,这是《格林童话》得以广泛传播的一个重要因素。所以说,民间故事要真正改编成广受欢迎的“中国好故事”,要尽量符合儿童的接受需求,使之儿童文学化,这样才能进入家庭教育和语文教育的通途。

民间故事的改编和重述,需要抓住精神要素,把传统文化中值得传承的元素保留下来。说白了,改编中国民间故事,就是要留存中国人的价值观和中华美德等核心元素。同时需要善于运用恰当的形式,比如,俄国诗人普希金改编《渔夫和金鱼的故事》时将民间童话改编成了童话诗,使之成为经典并广为流传。值得肯定的是,目前有一些出版社推出了中国神话和民间故事的绘本,受到了少儿读者的喜爱。这一点,与过去的连环画受到儿童读者喜爱是同样道理。

在弘扬优秀传统文化、坚定文化自信的新时代背景下,民间故事的价值亟待重估。民间故事可以和创意写作、儿童教育学科有机融合,把民间故事的整理和研究,与创造性改编、重述及儿童教育的需求结合起来,用纯正的中国故事,滋养中国孩子的美好童年。

    (摘编自谭旭东《以新语言和新思维唤醒民间故事》)

1.下列关于原文内容的理解和分析,不正确的一项是(3分)

A.我们对许多民间故事大都还只停留在收集和整理的层面上,缺乏有效的改编和重述。

B.欧洲现代学校教育与文学经典的接受和传播与欧洲经历过民间故事改编期密不可分。

C.美国叙事学家伯格认为现代大多数其他通俗文学样式起源于欧洲的民间童话故事。

D.目前一些出版社在形式上做出了改变,推出了中国神话和民间故事的绘本,值得肯定。

2.下列对原文论证的相关分析,不正确的一项是(3分)

A.文章借用美国叙事学家伯格的分析充分阐述了必须认识到民间故事价值的观点。

B.文章通过对欧洲儿童文学的现代化发展进程的分析引出对民间故事如何改编的论述。

C.文章第五段从内容与形式两个角度具体分析了对民间故事进行改编和重述的方法。

D.文章对比分析了我国民间故事改编和重述的过去与现状,引导人们认识其价值和意义。

3.根据原文内容,下列说法正确的一项是(3分)

A. 我国过去缺乏大众化的民间故事是因为对民间故事的改编、重述没有考虑到读者群。

B.再好的民间故事如果不能变成适合儿童阅读和家庭教育的故事就失去了存在的价值。

C.民间故事如果能够用新的语言和思维来改编,就可以进入到家庭教育和语文教育中。

D. 要做好民间故事的改编和重述,就必须抓住其中所蕴含的值得人们传承的精神要素。

(二)文学类文本阅读(本题共3小题,15分)

阅读下面的文字,完成4-6题。

暗 哨

徐凤林

伪满洲国的讨伐队又要进山了。

中共南满省委机关报编辑部就藏在这牛毛大山的密营里,这份南满省委直属的机关报,除了发布党的最新的抗战指示、东北抗日联军在各地打击敌人的胜利消息外,还担负着另外一个任务,负责供给桓仁地区抗联战士穿的鞋子,牛毛沟的张皮匠就是做靰鞡鞋的高手。

张皮匠做靰鞡鞋大多是用牛皮做,牛皮不够用时才用马、猪皮等。收来的皮张皮匠先要放到木头床子上用刀往下刮里子,然后把皮子放到装有石灰水的大缸里浸泡7天至半个月的时间,等把皮子上的毛泡掉了,再用清水泡,去掉皮子上面的灰尘。

泡好的皮子是柔软的,将皮子拿出未,搁进皮罩子里,底下放入草点着,用烟熏皮子,这就是熟皮子。熟好的皮子再用太阳晒,晒成老红色,然后再用铲子蹬,刮刀刮,将老红色蹬成杏黄色,裁成靰鞡坯子,将靰鞡坯子和靰鞡脸儿缝到一起,撤出鞋楦子就做出靰鞡鞋了。靰鞡鞋缝出来是敞口的,上面有块布,叫靰鞡腰子,用铁梳子将苞米叶子梳成一绺一绺的,或者用山上的靰鞡草,塞进靰鞡鞋里,靰鞡鞋上有靰鞡耳朵,将绳子从中穿过,脚穿进鞋里后,将绳子一紧,一道一道地缠在靰鞡腰子上,既暖和又轻便。东北地区冬天时天寒地冻,大雪插裆深,没有靰鞡鞋根本就出不了门。

张皮匠做的靰鞡鞋就是专门供应桓仁地区抗日联军的。

这次进山的讨伐队有一百多人,带头的日军队长叫东日文信。一张驴脸上戴着一副近视镜,藏在镜片背后的目光永远是闪烁不定的。几次进山讨伐都是空手而归,他很是想不明白原因在哪里。情报上明明说的报社地点在何处何处,为什么他们一进山,抗联的人就找不到呢?若说有人偷着给抗联送情报,就更不可能了,每次进山讨伐前,他都会在各个进山的路上布下暗哨,从来就没有看到过有人进山。

他知道,今天进山也抓不到抗联,但密探有情报,又不能不去。东日文信想偷个懒,让副队长带队进山找抗联,自己领着几个日本兵和伪军走进了张皮匠的家,他对中国人脚上穿的靰鞡鞋很感兴趣,想看看制作的工艺流程。

张皮匠此时正在熏皮子,蒿子草冒出的黑烟经过烟囱“咕嘟咕嘟”地在牛毛沟的上空飘荡着,屋子里充满了沤皮子的臭味。东日文信实在受不了这个味道。让伪军把张皮匠拉到了制作间,他要亲眼看看一双靰鞡鞋是怎么做成的。

张皮匠很有耐心,把一张皮子如何做成靰鞡鞋的制作过程详细地讲解了一遍,然后又缝制了一双鞋,把自己脚上穿着的鞋脱下来,演示如何往鞋里塞草,怎么穿。把个小鬼子看的心痒,非要用新做的靰鞡鞋自己试一下,穿上后蹦了两下高,觉得这鞋比自己穿的军靴好,一是保暖,二是轻快,军靴太沉。

黄昏时,进山讨伐的日伪军陆续回来了,结果还是扑了个空。东日文信很不高兴,撅着驴嘴,穿着这双靰鞡鞋,也没有给钱就走了。

张皮匠看他们走远了,熏皮子时就用苫房草了,望着牛毛沟上空飘荡的一缕缕轻柔的白烟,再看看峰峦起伏的大山深处,他露出了开心的笑。

由于屡次讨伐不利,关东军要把东日文信送上军事法庭,东日文信不堪受辱,剖腹自杀了,他到死也没有弄明白,是谁?用什么办法给抗联报的信!(节选自小说《张皮匠抗战》)

4.下列对本文相关内容和艺术特色的分析和鉴赏,不正确的一项是(3分)

A.标题“暗哨”意蕴丰富,耐人寻味。东日文信布下暗哨想找到抗联的人,没想到给抗联报信的暗哨就在他眼皮底下。

B.小说开头“伪满洲国的讨伐队又要进山了”,语言简练,交代了故事发生的时代背景、敌军的行动,营造出紧张的氛围。

C.小说巧设悬念,引人入胜。文中多次写到东日文信的心理活动,读者的心情随着东日文信的揣测疑虑而变化,直至释怀。

D.细节描写增强了内容的神秘感。张皮匠“望着牛毛沟上空飘荡的一缕缕轻柔的白烟”写出了东日文信的迷惘与困惑。

5.小说中的张皮匠具有怎样的形象特点?请简要分析。(6分)

6.小说用较长的篇幅介绍张皮匠制作靰鞡鞋的工艺,有何用意?请简要分析。(6分)

(三)实用类文本阅读(本题共3小题,12分)

阅读下面的文字,完成7~9题。

材料一

谷歌新一代的人工智能围棋程序阿尔法元仅通过3天的学习,就以100比0的胜率战胜了曾经打败天下无敌手的初代阿尔法狗,人工智能的自我学习和进化能力让人震惊。阿尔法狗项目的负责人大卫·席尔瓦说,阿尔法元之所以强大,因为它不再被人类认知所局限,而能够发现新知识和新策略。

如果人工智能真的如设想的那样,能够高仿甚至超越人类思维的局限,创造新思想。解放生产力,这无疑是自工业革命以来最激动人心的事件之一。然而试想一下,未来的世界是一个由机器制造和提供所有产品和服务的世界,人们的生活会是什么样,是自由幸福,是恐慌失控,还是枯燥无趣?

人们喜欢发明听话的科技,但人工智能的出现却让这种观点陷入了一个悖论:我们是需要有脾气、有欲望、有喜怒哀乐的人工智能,还是除了高智商、绝对服从之外没有任何感情的人工智能。即便是业内诸多科技大佬、企业家等不断重申人工智能并不会给人类发展带来威胁与灾难,让人们相信人工智能的好处会大于弊端,但后者给人带来的恐惧显然也在与日俱增。同样是人工智能,人们显然更希望要一只机器猫,而不是一个终结者。

(摘自吕洪《人工智能:机器猫,还是终结者?》)

材料二

腾讯早在2012年,就在上海布局人工智能项目。我们专注计算机视觉研究的优图实验室,就诞生在上海,专攻视觉识别与图像处理,目前是腾讯进行人工智能研究的三大实验室之一。最近,腾讯的华东总部正式落户上海,我们与上海市的合作将全面升级。其中最为重要一个合作领域就是,腾讯要在上海聚焦人工智能产业,并将先进技术充分应用于文化创意、智慧城市、智慧零售、民生健康等领域,全面地加入“智能上海”行动。

在今天大会的讲台上,大家可能已经注意到两边的屏幕,在我左边是“腾讯同传”的屏幕,在我右边是科大讯飞的翻译,在屏幕上看到不断跳出的中文字幕和英文翻译。目前全部是由我们后台的机器来完成的。人工智能在同声传译的应用整体上还处于初期。所以,今天腾讯同传在现场完全依靠机器来完成,而不是采用“人机协作”的方式进行同传,这需要很大的勇气!腾讯同传是我们内部两个团队共同努力的结果。微信智聆提供的语音识别技术,相当于腾讯同传的“耳朵”,比如现在它就在聚精会神地听我说广东普通话;同时腾讯翻译君提供的技术,是立刻把刚刚听到的中文翻译成英文。在这个过程中,还要迅速识别我的口音,理解我的一些个性化的表达,对目前的人工智能技术来说,还是有挑战性的,所以也请大家多多包涵,给我们一些鼓励。

(选自马化腾在“2018世界人工智能大会”上的演讲)

材料三

近年来,中国人工智能发展,逐步走出了一条需求导向引领商业模式创新、市场应用倒逼基础理论和关键技术创新的独特发展路径。但也应看到,我国企业目前仍主要凭借丰富的数据、巨大的应用需求和开放的市场环境累积优势,而发达国家科技行业则依旧掌控着全球人工智能的发展趋势和技术优势,并在基础理论、核心算法以及关键设备、高端芯片方面大幅领先。这样的情况下,尤其需要我们瞄准核心关键技术和基础前沿理论,迎头追赶、久久为功。

人工智能是接地气的科技力量,面向需求,面向数字经济,面向高质量发展,才能更好激发正能量。我国人工智能企业和产业界应当继续利用好自身的优势,不断开发人工智能在各种场景、各个行业中的深层次应用,真正解决人们关心的问题。同时,国家层面也有必要围绕核心技术、顶尖人才、标准规范、政策伦理等进行前瞻布局,确保人工智能安全、可靠、可控发展,并着力推动科研机构和领先企业下好“先手棋”,突破人工智能基础前沿理论和关键技术。(摘自余建斌《深度开发,激活人工智能潜能》)

7.下列对材料相关内容的理解,不正确的一项是(3分)

A.阿尔法元是谷歌公司设计的人工智能围棋程序,人们利用特定的围棋数据程序对其进行了3天的培训,就以大比分战胜了阿尔法狗。

B.人工智能如果能够突破人类思维的局限,就能带来巨大的变革和创新,促进人类社会跨越式发展,但同时也会有失控的风险。

C.“腾讯同传”技术虽然取得了突破性成就,但是依然面临着挑战,比如说在识别地方话及人们的个性化表达方面有待改善。

D.“腾讯同传”是由“微信智聆”“腾讯翻译君”组成的同声传译系统,前者提供语音识别技术支持,后者负责提供人工智能翻译技术支持。

8.下列对材料相关内容的理解,正确的一项是(3分)

A.腾讯“优图实验室”致力于计算机视觉研究,“视觉识别与图像处理”为其核心技术,其成果将运用于“智能上海”行动之中。

B.“腾讯同传”亮相“2018世界人工智能大会”,汲取融合“科大讯飞”的翻译技术,携手为大会提供高效高质的同声传译服务。

C.我国的人工智能产业有得天独厚的优势,海量的数据、广阔的市场、巨大的应用前景倒逼技术创新和进步,掌控了该领域的技术优势。

D.中国人工智能产业发展要发扬自身优势,坚持以科研引领发展,开发深层次运用,国家也要组织协调科研机构和先进企业破解技术难题。

9.以上三则材料中,写作的侧重点各是什么?请结合情节和材料简要分析。(6分)

二、古代诗文阅读(34分)

(一)文言文阅读(本题共4小题,19分)

阅读下面的文言文,完成10~13题。

萧引字叔休。方正有器局,望之俨然,虽造次之间,必由法度。性聪敏,博学,善属文,释褐著作佐郎。侯景之乱,梁元帝为荆州刺史,朝士多往归之。引曰:“诸王力争,祸患方始,今日逃难,未是择君之秋。吾家再世为始兴郡,遗爱在民,正可南行以存家门耳。”于是与弟彤及宗亲等百馀人奔岭表。时始兴人欧阳頠为衡州刺史,引往依焉。頠后迁为广州,病死,子纥领其众。引每疑纥有异,因事规正,由是情礼渐疏。及纥举兵反,时京都士人岑之敬等并皆惶骇,唯引恬然,谓之敬等曰:“君子正身以明道,直己以行义,亦复何忧惧乎?”及章昭达平番禺,引始北还。高宗召引问岭表事,引具陈始末,帝甚悦,即日拜金部侍郎。引性抗直,不事权贵,无所造请左右近臣,高宗每欲迁用,辄为用事者所裁。及吕梁覆师,戎储空匮,乃转引为库部侍郎,掌知营造弓弩槊箭等事。引在职一年,而器械充牣。十二年,吏部侍郎缺,所司屡举王宽等,帝并不用,乃中诏用引。时广州刺史马靖甚得岭表人心,而兵甲精练,每年深入俚洞,又数有战功,朝野颇生异议。高宗以引悉岭外物情且遣引观靖审其举措讽令送质引奉密旨南行既至番禺靖即悟旨尽遣儿弟下都为质。还至赣水,而高宗崩,后主即位,转引为中庶子,以疾去官。明年,京师多盗,乃复起为贞威将军。时殿内队主吴璡,及宦官李善度、蔡脱儿等多所请属,引一皆不许。引族子密时为黄门郎,谏引曰:“李、蔡之势,在位皆畏惮之,亦宜小为身计。”引回:“吾之立身,自有本末,亦安能为李、蔡改行。就令不平,不过解职耳。”吴璡竟作飞书,李、蔡证之,坐免官,卒于家,时年五十八。(节选自《陈书·萧引列传》,有删改)

10.下列对文中画波浪线部分的断句,正确的一项是(3分)

A.高宗以引悉岭外物情/且遣引观/靖审其举措/讽令送质/引奉密旨南行/既至番禺/靖即悟/旨尽遣儿弟下都为质

B.高宗以引悉岭外物情/且遣引观/靖审其举措/讽令送质/引奉密旨南行/既至番禺/靖即悟旨/尽遣儿弟下都为质

C.高宗以引悉岭外物情/且遣引观靖/审其举措/讽令送质/引奉密旨南行/既至番禺/靖即悟/旨尽遣儿弟下都为质

D.高宗以引悉岭外物情/且遣引观靖/审其举措/讽令送质/引奉密旨南行/既至番禺/靖即悟旨/尽遣儿弟下都为质

11.下列对文中加点词语的相关内容的解说,不正确的一项是(3分)

A.字,指人的表字,古人自称用名,表示谦虚;称人用字,表示尊敬。

B.褐,是用葛等材料制作的粗布或粗布衣服,释褐指脱下粗布衣服,代指做官。

C.崩,古代称帝王死为“崩”,也可以用于皇帝的高等级妃嫔和皇子公主。

D.宦官,古代宫廷内侍奉帝王及其家属的人员,由阉割后的男子充任。

12.下列对原文有关内容的概括和分析,不正确的一项是(3分)

A.萧引明辨时势,率家南迁。侯景叛乱时,朝士大多前往归附梁元帝,萧引认为梁元帝不是未来君主,主张前往南边,于是率领家人亲属等一百余人逃往岭表。

B.萧引见微知著,处变不惊。欧阳纥统领父亲部众时,萧引常怀疑欧阳纥有异心,进而加以规劝纠正,到欧阳纥兴兵造反时,其他人惶恐不安,萧引毫不惊讶。

C.萧引治理有方,受到器重。萧引任库部侍郎时,仅一年就使器械充足;后来吏部侍郎一职空缺,有关官员屡次举荐王宽等人,高宗都不用,而是亲自下诏令任用萧引。

D.萧引不附权贵,受到陷害。萧引多次拒绝当时宫殿内的队主吴璡以及宦官李善度、蔡脱儿等人的请托,于是他们勾结起来陷害萧引,导致萧引被免职。

13.把文中画横线的句子翻译成现代汉语。(10分)

(1)君子正身以明道,直己以行义,亦复何忧惧乎?(5分)

(2)无所造请左右近臣,高宗每欲迁用,辄为用事者所裁。(5分)

(二)古代诗歌阅读(本题共2小题,9分)

阅读下面这首宋词,完成14~15题。

西江月·示儿曹以家事付之

辛弃疾

万事云烟忽过,一身浦柳先衰。而今何事最相宜。宜醉宜游宜睡。

早趁催科了纳,更量出入收支。乃翁依旧管些儿。管竹管山管水。

[注]词人一生为了恢复祖国的统一,屡建奇功,毕生坚持抗战,为主和派所不容。催科:官府催交的租税。

14.下列对这首词的赏析,不正确的一项是(3分)

A.首句“云烟”二字给人轻淡之感,其实轻淡中包含着词人对往事如烟的感叹。

B.上阕次句将自己比作入秋蒲柳,意思是说自己身体非常孱弱,过早地衰老了。

C.“早趁催科了纳”既照应题中“以家事付之”,同时揭示了当时赋税的繁重。

D.结尾两句词人以“乃翁”自称,说自己依然还可以管管竹林、青山、绿水。

15.词中蕴含着作者怎样的情感?请结合词句作简要分析。(6分)

(三)名篇名句默写(本题共1小题,6分)

(1)岑参的《白雪歌送武判官归京》中从视觉角度看,色彩对比鲜明,红白映衬的两句诗是:“ ▲ , ▲ 。”

(2)王羲之在《兰亭集序》中说:人和人相处,很快便会度过一生。因此,有的人选择了

面对面在室内畅谈的生活状态,即“ ▲ ”;有的人选择了不受约束、自由放纵的生活方式,即“ ▲ ”。

(3)李白的《蜀道难》极力渲染蜀道难于上青天,“ ▲ ”一句,写的是让人听后吓得顿失颜色,“ ▲ ”一句,写的是人看到蜀道后多有感慨和叹息。

三、语言文字运用(本题共5小题,20分)

9月1日上午,一阵阵夹杂着方言的询价声,将成都从周末的慵懒中唤醒。成都车展展馆内 ,挤满了兴奋的参观者和“潜在车主”,他们有的请来朋友、家人做参谋,有的则从外地专程赶来。而豪华汽车品牌煞费苦心,使产品价值和品牌内涵更符合消费者的主流价值观。在这个被认为“最接地气”的大型车展现场,( ),他们统一着装,热情服务,为车展增添了一道亮丽的风景。作为各大车企争夺的主战场,成都既拥有消费的巨大潜力,市场辐射力更是首屈一指。

来自广元的小谢也挤在人群里,他发现许多昔日 的豪华品牌正“走下神坛”。“从价格上来说,豪华车比原来 ,容易使人接受。”这位从事互联网产品开发工作的年轻人3年前加入了成都高新区的一支创业团队,如今随着事业步入正轨,他打算入手一辆全新捷豹E-PACE犒劳自己。

近期讨论“汽车市场增长乏力”的文章 ,但奇瑞捷豹路虎汽车有限公司常务副总裁、联合市场销售与服务机构代理常务副总裁陈雪峰并不认可“消费降级”等描述。

17.依次填入文中横线上的词语,全都恰当的一项是(3分)

A.人满为患 高不可攀 平易近人 铺天盖地

B.人声鼎沸 高不可攀 和蔼可亲 络绎不绝

C.人满为患 望尘莫及 和蔼可亲 铺天盖地

D.人声鼎沸 望尘莫及 平易近人 络绎不绝

18.下列在文中括号内补写的语句,最恰当的一项是(3分)

A.主角是忙忙碌碌的经销商销售人员

B.主角是从四面八方而来的参观者和“潜在车主”

C.忙忙碌碌的经销商销售人员更像主角

D.从四面八方而来的参观者和“潜在车主”更像是主角

19.文中划横线的句子有语病,下列修改最恰当的一项是(3分)

A.成都不仅市场辐射力首屈一指,更拥有消费的巨大潜力。

B.成都不仅拥有巨大的消费潜力,更具有首屈一指的市场辐射力。

C.成都市场辐射力首屈一指,也拥有消费的巨大潜力。

D.成都既拥有巨大的消费潜力,市场辐射力也是首屈一指。

20.下面是某同学写给老师的一段表达感恩的文字,其中有五处使用不当,请指出并做修改。要求修改后语意准确,表达合理。(5分)

值此第34个教师节来临之际,您的劣徒从心里由衷地向您表示感谢,感谢一年来您对我的悉心指导,我将励精图治,力争取得更加优异的学习成绩。虽然您走了,但我永远铭记您的谆谆教诲,祝您在新的岗位枯木逢春。

 21.仿下面是某公司的原材料进货检验流程图,请把这个图转写成一段文字介绍,要求内容完整,表述准确,语言连贯,不超过90个字。(6分)

四、写作(60分)

22.阅读下面的材料,根据要求写作。(60分)

一位物理学家曾致力于研究某课题,因成绩不佳便转换了领域,结果意外获得了许多新发现。不少同行称赞他“审时度势”,“跨界”思维让他打开一片新天地。但有位大科学家却不以为然。他表示尊敬这位物理学家,但却不能容忍这样的做法,这就好比寻找一块木板最薄的地方,在容易钻透的地方拼命钻了许多孔。只有持之以恒地“朝最厚的地方钻孔”,在最吃劲的地方磨砺,才能取到火种。但是也有人说,一辈子钻“最厚的地方”,不如多钻几处“最薄的地方”,那样更有成就感。

钻“最厚的地方”还是“最薄的地方”?对个体来说,这是一道事关自我发展的选择题;对国家民族而言,则是事关前途命运的必答题。

处于大发展时代的你,对此有何感触和思考?请联系现实生活,表明你的态度,阐述你的看法。要求选好角度,明确文体,自拟标题,不要套作,不得抄袭;不少于800字。


高考模拟题十八

1.C(伯格只是以一篇欧洲的民间王子和公主的童话故事为例分析了其中所包含大多数其他通俗文学样式的元素,而不是“认为现代大多数其他通俗文学样式起源于欧洲的民间童话故事”)

2.D(文章并没有对我国民间故事改编和重述的过去与现状进行对比分析)

3.D(A“因为对民间故事的改编、重述没有考虑到读者群”分析错误,以偏概全,文中还有其他元素影响大众化,如新的语言和思维、现代观念等。B原文“如果对民间文学中的‘好故事’加以改编,变成适合儿童阅读和家庭教育的故事,让中国故事滋养童心、影响童年、引领成长,就更有价值了”可知这一说法错误。C原文“要尽量符合儿童需求,使之儿童文学化,这样才能进入家庭教育和语文教育的通途”这一信息可知这一说法错误)

4.D(写出了东日文信的迷惘与困惑”不正确,应该是暗示了暗哨就是张皮匠)

5.(1)手艺高超。张皮匠是制作靰鞡鞋的高手。(2)机智过人。以烧草冒烟为信号,出色完成“暗哨”的任务。(3)镇定自若。面对日军的询问,耐心镇定,不露破绽。(4)勇挑重任。既要供给抗联战士靰鞡鞋,又要做暗哨,责任重大又十分危险。(每点2分、共6分,答对3点得满分)

6.(1)使人物形象更加丰满。张皮匠不仅是高超的手工艺人,更是一位通过制鞋积极参与抗日的爱国英雄。(2)为下文发展埋下伏笔,因为靰鞡鞋暖和又轻便,东日文信才会到张皮会到张皮匠家看制作流程,从而揭开“暗哨“谜底。(3)使主题更加突出、深刻。以张皮匠为代表的老百姓参与了抗日,突出了爱国主题,预示着日本军国主义失败的结局。(每点2分,共6分,答对3点得满分,如有其他合理说法,可酌情给分)

7.A(并非是对其培训的结果。阿尔法元“人工智能的自我学习和进化能力让人震惊”,其中的“自我学习”应指自已模拟对弈)

8.A(B“汲取融合‘科大讯飞’的翻译技术”与文意不符,无中生有;C“掌控了人工智能领城的技术优势”不合文意; D“以科研引领发展”不合文意。)

9.材料一侧重介绍发展迅猛的人工智能给人们帶来恐惧和不安,人类需要的是高智能、可控制、有情感的人工智能。展望科技迅猛发展的未来社会,表达了人们的忧思和不安。

材料二,侧重介绍腾讯的人工智能产业落户上海、服务上海及“腾讯同传”在同声传译方面的亮点和成就、立足于介绍腾讯公司的产品,宣传公司的杰出成果。

材料三、侧重介绍中国人工智能产业的发展策略, 要扬长避短,深度开发。立足于我国人工智能产业的振兴,为国家相关部门建言献策。

10.D(原文标点:高宗以引悉岭外物情,且遣引观靖,审其举措,讽令送质。引奉密旨南行,既至番禺,靖即悟旨,尽遣儿弟下都为质)

11.C(“崩”用以称帝王或王后的死,皇帝的高等级妃嫔和皇子公主之死称“薨”)

12.A(“萧引认为梁元帝不是未来君主”与原文不符,原文“今日逃难,未是择君之秋”意思是现在还不是选择君主的时候,而不是认为梁元帝不是未来君主)

13.(1)君子修身是用来申明道理,使自己正直是用来行道义,还有什么可忧虑畏惧的呢?(得分点:“以”“直”“亦……乎”各1分,大意2分)

(2)不曾去拜访皇帝身边的近臣,高宗每次想要提拔任用他,总被当权的人阻碍。(得分点:“造请”“为……所”“用事者”各1分,大意2分)

【参考译文】

萧引字叔休。为人端庄正直有才识和度量,看上去矜持庄重,虽是仓猝之间,做事必按法律制度。天性聪慧敏达,博学,擅长做文章,脱去平民布衣穿上官服出任著作佐郎。侯景叛乱时,梁元帝任荆州刺史,朝廷官员大多前往归附他。萧引说:“诸王尽力争夺,祸患刚开始,今日逃难,不是选择君主的时候。我家两代有人做过始兴郡的地方长官,留下的恩惠还在百姓中,正可前往南边以保存家门。”于是和弟弟萧彤以及宗族亲属等一百余人逃往岭表。当时始兴人欧阳頠任衡州刺史,萧引前往依附。欧阳頠后来调任广州刺史,病死,欧阳頠的儿子欧阳纥统领他的部众。萧引常怀疑欧阳纥有异心,因而加以规劝纠正,因此两人在情礼上渐渐疏远。到欧阳纥兴兵造反,当时京都籍的士人岑之敬等都惶恐害怕,只有萧引安然如故,对岑之敬等说:“君子修身是用来申明道理,使自己正直是用来行道义,还有什么可忧虑畏惧的呢?”到章昭达平定番禺后,萧引才往北回来。高宗召见萧引询问岭表的事情,萧引完整地陈述了事情始末,高宗十分喜悦,即日任命萧引为金部侍郎。萧引坦率耿直,不媚权贵,不曾去拜访皇帝身边的近臣,高宗每次想要提拔任用他,总被当权的人阻碍。到吕梁之战全军覆灭,军需储备空虚匮乏,于是转而任用萧引为库部侍郎,掌管制造弓弩槊箭等事。萧引在职一年,而器械充足。太建十二年,吏部侍郎一职空缺,有关官员屡次举荐王宽等人,高宗都不用,而是亲自下诏令任用萧引。当时广州刺史马靖在岭表非常得人心,而且军队精强干练,每年深入俚洞,又有几次战功,朝廷和民间产生了许多异议。高宗因为萧引熟悉岭外情况,就派萧引去看马靖,观察他的举措,委婉地令他送人质。萧引奉密旨南行,已到番禺,马靖就领悟了高宗旨意,遣送全部儿子和弟弟去都城做人质。返回至赣水时,高宗崩,后主登位,改任萧引为中庶子,因为有病辞去官职。第二年,京城出现许多盗贼,于是又起用萧引为贞威将军。当时宫殿内的队主吴璡,以及宦官李善度、蔡脱儿等人多次有所请托,萧引都不准许。萧引同宗族的子弟萧密当时任黄门郎,规劝萧引说:“李、蔡的势力,在位的官员都畏惧他,也应该稍微为自身着想。”萧引说:“我立身处世,自有主次,难道能为李、蔡改变操行。就是使他们不舒服,不过解除我的职务罢了。”吴璡竟然写匿名信,李、蔡为此作证,萧引获罪免除官职,死于家中,当时年纪五十八岁。

14.C(词中意思是词人嘱咐儿孙及早交纳赋税,家中的收入支出要做到心中有数,妥善安排,与“揭示了当时赋税的繁重”无关)

15.此词上阕写作者晚年的身体状况及闲适的心境,下阕表示自己将不再掌管家事,今后要寄情山水,感受自然。(3分)全词反映了作者的退居生活和心境,表面上看是显示自然恬淡、看破红尘、超然物外的达观思想和风度,实际在词中激荡着未能为国家统一大业出力的压抑不平之气。(3分)

16.(1)纷纷暮雪下辕门/风掣红旗冻不翻;(2)悟言一室之内/放浪形骸之外;(3)使人听此凋朱颜/侧身西望长咨嗟

17.A (“人声鼎沸”,形容人声嘈杂喧闹。“人满为患”,因为人多造成了困难。“高不可攀”,多指难以达到或攀附。“望尘莫及”,只望见走在前面的人带起的尘土而追赶不上,形容远远落后。“平易近人”,①态度谦逊和蔼,使人容易接近,②(文字)浅显,容易了解。“和蔼可亲”,态度温和,容易接近。“铺天盖地”,形容声势大,来势猛,到处都是。“络绎不绝”,形容(人、马、车、船等)前后相接,连续不断。)

18.C (根据“他们统一着装,热情服务”,陈述对象应该是经销商销售人员,所以排除B项和D项;在车展活动中,展方是为参观者服务的,不能是主角,故排除A项。C项表述正确合理,强调展方在车展活动中非常用心努力。)

19.B

20.①“劣徒”是个贬义词,不用于谦称,改为“学生”;②“从心里”跟“由衷”重复,去掉其一;③“励精图治”是振作精神,想办法把国家治理好,用在此处不合语境,改为“再接再厉”;④“走”有歧义,可改为“不教我”或“不再上课”。⑤“枯木逢春”比喻重获生机,用在此处有失感情色彩,改为“再创辉煌”。(每处1分,指出却不修改,不得分)

21.公司首先对原料来料进行检验,分验出不合格产品和合格产品,并对它们进行研发确认(或“开具确认证明”)。合格品要开具合格证明,然后仓库验收;不合格产品要开具不合格证明,并对采购的不合格原料做出退货处理。

22. 立意参考:

(1)“最厚的地方”意味着困难多、风险大,人生总有绕不开、躲不过的“最厚的地方”。于个人而言,“钻最薄的地方”就是缺乏韧劲,拈轻怕重,遇到难题瞻前顾后;敢于“钻最厚的地方”就是不怕困难,攻坚克难,终将磨砺真本领、收获真才干,拥抱不一样的风景。志不求易者成,事不避难者进。

(2)于国家而言,核心技术突破不了,就会永远受制于人;腐败这个“最大威胁”拔除不掉,就会失去民心;深化改革中的“拦路虎”清除不尽,就会影响前进步伐。这些,都是绕不开、躲不过的“最厚的地方”。直面考验,迎难而上,钻得进去,研究透彻,才有利于开创事业发展、民族振兴的新局面。

(3)“与其花许多时间和精力去凿许多浅井,不如花同样的时间和精力去凿一口深井。”与其跨界发展,不如专一执着,持之以恒,一生做好一件事,必有大成。

(4)大发展的时代给予每个人更多的选择机会,审时度势者胜,创新求变者强,找到最有利于自己的地方,就是找到了人生木板上”最薄的地方“。用巧劲替代蛮劲,大胆跨界,可以在有限的人生获得更多的成就。

(5)成长无法抄近道,成功没有短平快。

化学试卷高考模拟题及解析(7)

第二部分阅读理(共两节,满分40分

第一节(共15小题:每小题2分,满分30分)

阅读下列短文,从每题所给的的A、B、C和D四个选项中,选出最佳选项,

A

Adult Courses in American Museum of Natural History

Animal Drawing

January 1-20, 2018

The famous doran1as(实景模型),dinosaur exhibits, and other unusual features of the

Museum serve as the setting for an intensive (强化的)after-hours drawing course by artist

and naturalist Patricia Wynne. Learn about the gifted artists who created the world-class

dioramas as you draw subjects in their natural environments.

Our Earth s Future

February 11, 2018

In this one- day offering, Dr. Debra Tillinger leads an in depth course about the forces

thatdetermine sea levels. By comparing sea level rise, a consequence of global warming,

with otherphenomena related to the ocean and the atmosphere, participants will come

away with a better understanding of climate change.

Adult Digital Flight School

March3一24,2018

In this three-week course, Professor Brian Abbott teaches you how to use the Digital

Universe software. This course requires the use of computer software to create flight paths.

and deliver a scientifically based tour of the universe.

Sackler Brain Brunch

Au1st28,2018

Wake up your mind with our first ever Brain Brunch! How might loss of sleep affect the

way you create memories Lonnie Thompson. expert in the field will discuss his work on the

science of sleep, and the role rest plays in learning, memory, and behavior.

21. When can you take the course on animal drawing?

A. On August 28, 2018.

B. On February 11. 2018.

C. On January 1-20, 2018.

D. On March 3-24, 2018

22. Who offers the course on how to use the Digital Universe software?

A. Patricia WynneB. Brian Abbott

C. Debra TillingerD. Lonnie Thompson.

23. What can you learn from the course on Sackler Brain Brunch?

A. Ways to behave yourseIf.

B. The important function of sleep.

C. Ways to bring back good memories.

D. The role of brunch in learning science.

B

Jadav Payeng is a forestry worker from Jorhat, India. Over the course of several decades

he has planted and tended trees on a sandbar of the river Brahmaputra, turning it into a forest

of about 1, 360 acres. The forest, called Molai forest after him, is one of the most unusual

woodlands in the world for the unbelievable fact that it was planted single-handedly. It now

houses Bengal tigers, Indian rhinoceros, and over 1o0 deer and rabbits. several varieties of

Birds.

In 1979. Payeng, then 16, witnessed a large number of snakes that had died due to

extreme heat after floods washed them onto the treeless sandbar. That is when heplant

around 20 bamboo seedlings on the sandbar and turned his sadness into action. He watered

them every morning and evening, expanded the land until it was a huge bamboo thicket (丛)

covering an area of over 74 1 acres. But his commitment didn’t stop here. He then began to

collect and plant a wide range of tree species, and transported red ants from his village to

thesandbar as they change the soils qualities. Despite the constant bites, discomfort and

longtravels. he persevered. He shows a deep understanding of the ecological balance of life

whichhas enabled him to create this self functioning forest.

His efforts became known to the authorities in 2008, when forest department officials

went to the area in search of a herd of 115 elephants that had returned to the forest after

damaging possessions in the villageof Aruna Chapori. which is about 1, 5 km from the forest.

The officials were surprised to see such a large and thick forest and since then the

departmenthas often visited the site.

Molai is ready to manage the forest in a better way and go to other place of the state of

Assam to start a similar adventure. Now his nim is to spread his forest to another sandbar

Insideof Brahmaputra.

24. What is special about Molai forest?

A. It is famous for its tourism.

B. It is created by a single man.

C. It is on the largest river island.

D. It is home to varieties of wildlife

25. inspired Payeng to create such a forest.

A. The benefits from red ants

B. The shortage of tree species

C. His sight of many dead snakes

D. His rich knowledge of ecology

26. What can we infer from the third paragraph?

A. The elephants are well protected by villagers.

B. Locals nearby caused Payeng many problems.

C Officials contributed a lot to the forest growth.

D. The elephants are regular visitors to the forest.

27. What is molai"s future plan?

A. Creating another forest.

B Employing better managers

C. Asking authorities for assistance.

D. Raising donations from the public.

C

Picture yourself working out. Are you lifting heavy weights? Playing doubles tennis? Or

maybe you"re performing an activity that makes you sweat, causes you to breathe harder,

and gets your heart beating faster than at rest. If you"re performing this last activity, then

Y

3ou’redoing aerobic exercise.

Aerobic exercise that uses your large muscle groups, is rhythmic in nature, and can be

maintained continuously for at least 10 minutes. It strengthens your heart and lungs and

trainsyour cardiovascular(心血管的) system to manage and deliver oxygen more quickly

andefficiently throughout your body, improving your body’s utilization of oxygen. It

increasesyour energy and improves your sleep. In addition to reducing the risk of

developing diabetesand heart disease, it also helps reduce body fat, stress, tension, anxiety,

and depression.

Physical activities such as walking, jogging, indoor cycling, or aerobie dancing are all

examples of aerobic exercise. For general health, aim for a 30-minute workout (or three

10-minute workouts per day) three to five days a week at medium intensity (强度 ).

Mediumintensity refers to an activity that will increase your breathing and get your heart

beating fastYou should be able to talk with ease during medium intensity workouts, though

trying to singwould be more challenging.

For weight loss, gradually work up to 45 minutes or longer at high intensity five to six

days a week, allowing for at least one day of rest a week, High intensity refers to an activity

that will have your heart beating quite a bit more than medium intensity workouts, and your

breathing will be harder so saying more than a few words will be difficult.

28. Which of the following is an aerobic activity?

A. WeightliftingB. Swimming

C. Doubles tennisD. 100-meter dash

29. What does the underlined word"utilization"in Paragraph 2 refer to?

A. BreathB. SelectionC. UseD. Smell

30. What does the author suggest to those who try to lose weight?

A. Doing high-intensity interval exercise.

B, Performing calorie-burning workout daily.

C. Meeting the challenge of singing all the way.

D. Spending more time on medium intensity workout.

31. Which can be the best title for the text?

A. Aerobic ExerciseB. Benefits of Aerobic Exercise

C. Types of Aerobic ExerciseD. Popular Aerobic Activities

D

While some people don"t seem to like the idea of babysitting, grandparents who help

outoccasionally with childcare or provide support to others in their community tend to live

longer than seniors who do not care for other people.

According to a study that was performed by a group of researchers from Berlin,

Germany,helping out occasionally with childcare can be beneficial for seniors. In fact. those

who babysittheir grandchildren every once in a while and stick around for cookie making,

bedtime storiesand other activities tend to live longer than those who don’t. Also, seniors

who provideassistance to other people or those who care for children who are not directly

related to themmight also be doing themselves a favor.

These findings were drawn from data on more than 500 people aged over 70, showing that

caregiving keeps caregivers physically and mentally active and even helps reduce the risk of

developing Alzheimer"s disease. Plus, it may give them a purpose of life because caregivers

mayfeel useful for the others and for the society. Most importantly, having a close

relationshipwith their grandchildren or just being in their grandchildren"s life makes them

happier and lesslikely to develop depression

Of course, having full-time custody (监护) of grandchildren perhaps has a negative

effecton their health. After all. caregiving is not the only activity that can improve health.

and toomany caring responsibilities can take away other beneficial activities like working,

being insocial clubs, or volunteering.

Thus children should take into consideration their parents" needs, willingness and

desiresand agree with them on the timing and amount of childcare. Just as Spanish

professor Arpino put it,”it is very important that every individual decides for himself/herself,

what ‘ properamounts of help ’means. As long as you do not feel stressed you may be

doing something goodfor others as well as for yourself.”

32. What happens to grandparents who sometimes babysit their grandchildren?

A. They take part in fewer social activities.

B. They receive more assistance from relatives.

C. They live a longer life than those who don’t.

D, They have more direct influence on their family.

33. What does the third paragraph tell us?

A. Preventive measures against diseases.

B. Immediate reaction of caregivers to childcare.

C. Positive effects of childcare on grandparents health.

D. Close relationship between caregivers and care receivers

34. What does Arpino advise caregiving grandparents to do?

A. Consider their parents’ needs

B. Do proper amounts of childcare.

C. Share more responsibilities.

D. Do anything in their own interests.

35. What is the author"s tone when he gives his opinions?

A. Arbitrary.B. Confused C. AnxiousD. Cautious

三节(G共5小题每小题2分,满分10分)

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余

选项

Afew years ago someone played a trick on April Fools" Day by saying she had murdered

her husband with a shotgun. Police were called and the woman found herself with dozens

officers surrounding her home in Tennessee.36 Then how to avoid them?

Put yourself in your victim"s shoes. Be honest. Would you feel hurt if someone played a

trick like that on you? If so, this is a big warning telling you that his or her reaction may not

beso different. 37 it"s not funny when someone gets hurt.

Choose the right victim.38 Choose someone who can take a joke, someone who

would wellknow that the whole things meant all in good fun. Besides that, choose the right

time and place. Tricks are fun to play, but realize when the time is inappropriate. 39

You also don’t want to trickothers when they are clearly not in the mood to play games. If

you do something like that, chances arethat the person won"t take it as a joke no matter

what you say.

_40 Sure it"s funny when you finally do see that priceless look on the person s face,

butmake the joking stop where it should stop. If everybody’s laughing at him or her all day

longover it. That’s taking it too far, You re laughing with the person, not at them.

A Understand when enough is enough.

B. Why are you tricking the person anyway.

C. Nobody likes such cruel tricks on April Fools Day.

D. Remember, an eye for an eye makes the whole world blind.

E. Make sure that the trick won"t psychologically hurt the person.

F. We all know that there are some people who get hurt more easily than others.

G. If your victim is at a fancy party or trying to make a good first impression on someone,

It’s not the time.

第三部分语言知识运用(共两节,满分45分)

第一节(共20小题;每小题1.5分,满分30分)

选项

阅读下面短文,从短文后各题所给的A,B、C和D四个选项中,选出可以填入空白处的最佳

Compared to opera and some other art forms, ballet might not have a lot of drama (戏剧性 ). But the other night, one dancer from the American Ballet Theater 41 some folks in NewYork Ciry one of the most dramatic performances of his life. And it wasnt even on 42.

Davis, who has a back injury, did not dance that night but had 43 been at the

Metropolitan Opera House to 44his wife, Cassandra Trenary, perform in The Golden

Cockerel. He was 45 home with Trenary and his mother.

_46 ,a homeless man aged 58 was in a(n)47with a woman inside the subway

station. Davis with his wife and mother 48 and waited on theplatform for a downtown

train, The quarrel, on the other side of the tracks, was so 49 that Trenary sent Davis to

get 50.He went upstairs to the token (代币i) booth, but it was 51.He then went

downstairs to the uptown platform.

Just as he got there. the woman the man onto the track and then fled on foot. The

man was knocked53 after hitting the tracks. People were 54to get help, but nobody

jumped down. It was Davis who jumped down, 55 the man and lifted him to the platform,

where others 56 him up. Then. hearing a 57 in the distance and unsure which track it

was on. he faced the next 58 : getting back up on the Platform himself.

“I never realized how high it was. 59 ,I’m a ballet dancer, so I 60 my leg up,” David said.

4I. A. awarded B. gaveC. wroteD. told

42. A. platformB. curtainC. stageD. track

43. A. alwaysB. seldomC. almost D. just

44. A. watchB. organizeC. reportD. judge

45. A. reachingB. movingC. leavingD. heading

46. A. Finally B. ThereforeC. MeanwhileD. Otherwise

47. A. conversationB. experimentC .commonD argument

48. A. arrivedB. camped C. greeted D.registered

49. A. strangeB. fierceC. simpleD. gentle

50. A. messageB. replyC. helpD. courage

51. A. shabbyB.messyC.noisyD.empty

52. A. pushed B. drove C. guidedD. supported

53. A patientB. unconsciousC. embarrassedD. punctual

54. A. sighingB. whisperingC. screamingD. blowing

55. A. dug outB. picked upC. put downD. threw away

56. A.Pulled B.shook C. broughtD. called

57. A. signalB. trainC.whistleD. warning

58, A. goalB. discoveryC. problemD. project

59. A. Gradually B. NaturallyC. Hopefully D.Luckily

60. A. swung B. turn C. made D. drew

第二节(共10小题;每小题1.5分,满分15分)

阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式.

Chengdu, known 61 the"land of abundance", is home to china"s Giant Pandas, and

the“heavenoffood". In a short vacation, we spent 3 days in Chengdu.

The first place 62 wasvisited was Chengdu Research Base of Giant Panda Breeding

The base is the 63 (large) Giant Panda park in the world, also, the only place64 (see)

the baby panda. In the panda base, there are also many other endangered wildlifeincluding

red pandas, swans, peacocks, birds 65 (butterfly) and hundreds of Insects.The site is

surrounded by lots of bamboos, so it"s comfortable to take a rest there. Anyway,Chengdu

Research Base of Giant Panda Breeding is66must-see place and the most special

site in Chengdu. Besides pandas, we also enjoyed hot pot, the most67 (fame) cuisine of

Sichuan Province. Typical hot Pot dishes include sliced meat, leaf vegetables, mushrooms

wontons, egg dumplings, tofu, and seafood. The68 (cook) food is often eaten with a

dipping sauce. Hot pot meals are 69 (general) eaten in the winter during supper time.

Three days went by before we70(know)it. We had to say goodbye to Chengdu, but

I would like to have discovered it more.

第四部分写作(共两节,满分35分)

第一节短文改错(共10小题;每小题1分,满分10分)

定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有

语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加、删除或修改

增加:在缺词处加一个漏字符号(A),并在其下面写出该加的词

照除:把多余的词用斜线()划掉

修改:在错的词下划一横线,并在该词下面写出修改后的词,

注意:L.每处错误及其修改均仅限一词

2.只允许修改10处,多者(从第11处起)不计分

This summer vacation, I went to my hometown, work as a volunteer teacher. Before thefirst class, I introduced me and required my students not to sleep and chat with others duringmy class. However, before my class went on for half an hour, one boy fell asleep. I woke himup and scolded him. After class I told that he hadn"t slept until two o"clock at the night beforebecause of his grandparents illness, Immediate I said sorry to him for my misunderstandingand comforted him. From now on, he didn’t sleep any more and begin to study hard

From this experience I have learned that when dealing with the problem, we should takeall things into account.

第二节书面表达(满分25分)

假定你是李华,因准备参加唐诗朗通比赛未能及时上交外教 Thomas布置的作文。请用英

语给他写一封邮件。要点如下

1,表达歡意

2,解释原因

3.给出补救措施。

注意:1,词数100左右;

2.可以适当增加细节,以使行文连贯

答案

A

【语甲读】这是一篇应用文,本文介细了在美国自

然历史博物馆为成年人举办的四个课程讲的相关信息

21.C理解具体信息,由第一部分的标“ Animnl

Drawing"及“ January1-20,2018”可知,在2018年1

月1日至20日可参加关于动物画的课程培训

22.B理解具体信息。由第三部分可知,如何使用“数字

世界”软件的主讲人是 Brian Abbott教授,应选B项

23.B理解具体信息。由最后一部分中“ discuss his

work on the science of sleep, and the role rest plays in

learning, memory, and behavior.“可看出,该课程有助

于了解眠的重要功能,应选B项

B

【语篇导读】这是一篇记叙文,1979年,16岁的印度

男该 Jadav Payeng独自一人开始在马约莉岛种树,当年干

酒的沙地如今已是一个占地1360英面的茂森林,麻林

里面住若各种各样的鸟兽,很多凝临绝种的动物都在森林

里找到了安身之地

24.B理解具体信息。根据短文内容及第一段中“ turning

it into e forest of about1,360 acres”和“一 one of the

most unusual woodlands in the world for the

unbelievable fact that it was planted single handedly.

可知,这片森林的特别之处在于它是由 Jadav人建

造的,应选选B项

25.C理理解具体信息,由第二段前两句可知, Jadav

Payeng看到被洪水卷到沙洲成千上万的蛇,全都因设

有树木盖、天气太热而死去,于是他便化伤心为行

动,开始在沙洲上种植竹苗,C项符合题意

26,D做出判断推理。由第三段中“… a herd of115

elephants that had returned to the forest "Fl

since then the department has often visited the site

尤其是 returned和 often visited,可推断出这群大象是

林中的常客,应选D项,其他选项均无依据,

27,A理解具体信息。由最后一段中“ Molai is ready

go to other places of the state of Assam to start a

similar adventure,”可知,Mola未来将在阿萨姆邦的

其他地方开辟另一片林,故选A项

C

【诸解导读1这是一篇说明文,本文介绍了有氧运动

的念、益处、示例及形式等。

28.B做出判断推理。由第一段可知,举重和球双打都

不是有氧运动,由第二段第一句可知,有氧运动具有

节性,至少持续10分钟,很显然百米赛跑用时不到,

故选B项项。

29.C推断单词含义,由第二段第二句可知,有氧运动增

三三

强了心血管系统向肌肉输送氧气的能力,从面改善身

体对气的利用情况。可见C能使文意通

30,A做出判断推理,根据最后一段中“ For weight

loss, gradually work up to 45 minutes or longer at high

intensity five to six days a week. allowing for at least

one day of rest a week.“可知,减肥者需要进行高强度

的回歇性锻炼,A项与文意相符

31.A理解主行要义。本文主要就什么是有氧运动进行

了解释说明,包括有氧运动的概念,益处、示例及形式

等,只有A项能盖全文文意。

D

【语篇导读】这是一篇议论文。作者论证了尔照看

子孙的老年人能够延年益寿,并建议他们在照看孙辈的间

题上要量力而行,晚辈要遵从他们的意愿

32.C理解具体信息。由第一段中” who help out

occasionally with childcare or provide support to others

in their community tend to live longer than seniors who

do not care for other people."及第二段内容可知,偶尔

照看子孙的老年人比不照看的寿命会更长,C项符合

文意

33,C做出判断推理。由Plus, Most importantly可看出

第三段从三个方面述了照看子孙对老年人的健康产

生的积极作用,C项概括了本段大意

34.B理解具体信息。文章最后两句指出,每位老年人都

要清楚“适量的帮助”的意义,只要照看子孙不使你感

到有压力,你就可以为他人和自己做一些有益的事情

可见, Arpino建议老年人要量力而行地去照看子孙们,

故选择B项。

35.D做出判断推理。纵观全文,作者较多地引用了别

人的观点和研究成果,在措辞上多次用到了may,

might, should,seem和 perhaps等来羽化绝对性的表

达,可见作者的语气非常请馆,因此选择D项

7选5导读】这是一简说明明文,文章介用了在人节

三动免过度世人的的

36. C(理“段有人真欢在图人节片如此线图的”与

上文的示及下文“ Then how to avoid them”关联

对C

37E由第二段可,要站在被青人的角度进行换位思

,保形作不会的人来心理伤害,E明与下文

1m0 t funny when someone gets hurt.”构成承

系。

38F第三程开头提到,恒选择带对象,有些人比其

他人更容易量到伤害,要连择那些知感作是纯属

娱乐并可以开起玩笑的人。可见,F项文息

39. G第三段第三层意思是 choose the right time and

plate,G是该句做出的剂述

40.A由由量后一按中”一 but make the joking step where

it should stop.”可看出,本陸强调的是开玩笑要适可而

止,A项与文息相神

三部分语划识运用

第一节

【语导读】这是一记叙文.一位流浪汉在地铁站

被人推下站台。头部受击导致昏述,美国德帝导院

31岁的男演员维斯看到后立刻下去,将男子数起,

面对疾地而来的大车,他展示蹈动作脱离了危险

41.B但是不久前的一个夜晚,美国范雷舞院的一位位演

员向一些组约市民展示了他一生中量有戏则性的一次

,give a performance为习配,意为”举行演出

42.C由下文,龙其是最后一段可看出·这次表演其实并

不是在舞台上举行的。on stage 在台上

43, D but后的谓语部分使用的最过去完成时态,可见他

看完演出,D项just“刚才,方才”符合文意,

44.A当天晚上,能斯因背都受伤没有去跳舞,而是在

大都会歌剧院刚观着了他的妻子特雷纳里表演的歌剧

金鸡记》。“观看”演出应用 watch

45.D根常识,夜里看完演出后应该是与家人一起回

家,应选D项,head朝(持定方向)行进”

46,C与此同时,一位58岁的流液汉正在车站内与一位

如女发生争步,争吵发生在就推一家国家的过程

中,C项承文意, meanwhile同时,其间

47.D下文中的 quarrel告知答答案为D明,inan

Argument with sh.与某人发生争

48. A增所一家到站后就在站台上等候开往国市区的

地铁,由前文提到的 heading home和下文“ waited on

the platform for a downtown train可知,

到达”了地铁站,选A,camp露营greet 迎接,打呼

49. B.铁轨另一侧的争非常或烈,特雷钠里就让戴维斯

去寻求帮助,strang奇怪的 。fierce激烈的; simple 简单的

Gentle溫和的,B与下文文意相府。

50,C由下文” People were5L_ to get help"推知,处

表示斯到抛铁代售票亭去寻求帮助.

51.D由but可推知,地铁代币售内空无一人,

52.A就在他国到站台的时候,那位妇女把流浪汉推到

在驶轨上后她就徒步进离了,push;推 drive 驱赶

반guide引导 support支撑,

53. B由下文教的情况来看,该男于已处于昏迷状态

应流B,be knocked unconscious因击面昏迷

54.C人们大声叫喊寻求帮助。sigh,叹气

55.B只有戴维斯跳下了贴,抱起位男子、把他移到

了站台边, dig out控出,面出 pick up拖起,举起put

Down 放下,

56,A其他人在站台这儿把他拉上来,

57,B由下文” which track it w4om"可知,在车轨上奔跑

的自定是火车,故选择B项。signal信号,暗号

whistle汽笛,口口项 warning告,警示。

58.C独自回到站自上是他断面临的“题”,C项切合

文意

59,D维新是爸演员,这他脱离了危验。D项文

通顺。 gradually圣渐地 naturally自然地 hopefully

望,充满希坐地

60,A幸运地是“我”是直蕾舞演员,所以一拍腿就上

来了, swing在此意为“摆动,转动

第二节

61. as

62,that

63. largest

64.to see

65, butterflies

66. a

67. famous

68. cooked

69. generally

70. knew

改错

This summer vacation, I went to my hometown, work(working)as a volunteer teacher. Before thefirst class, I introduced me (myself) and required my students not to sleep and(or )chat with others duringmy class. However, before(when/after)my class went on for half an hour, one boy fell asleep. I woke himup and scolded him. After class I (was)told that he hadn"t slept until two o"clock at(去掉)the night beforebecause of his grandparents illness, Immediate(Immediately) I said sorry to him for my misunderstandingand comforted him. From now(then)on, he didn’t sleep any more and begin(began) to study hard.

From this experience I have learned that when dealing with the (a) problem, we should takeall things into account.

第二节书面表达

Dear Thomas,

I am writing to apologize for my unfinished

homework. The composition which you assigned us last

Thursday is due this Monday, but I haven’t even started it

yet. I feel really sorry for any inconvenienceit bring you.

As you know, a Tang Poetry Reciting Competition is

being held in our school and I have successfully entered the

final round competition, which happens to be scheduled on

this Monday.As a result of the preparation for it, I could

not hand in my composition on time.

I will finish thecom position as soon as I can and try

my best to hand it in without delay.

Yours.

Li Hua

化学试卷高考模拟题及解析(8)

泰州市2015届高三第二次模拟考试

物 理 试 题

(考试时间:100分钟 总分:120分)

注意事项:

1.本试卷共分两部分,第Ⅰ卷为选择题,第Ⅱ卷为非选择题.

2.所有试题的答案均填写在答题纸上,答案写在试卷上的无效.

第Ⅰ卷(选择题 共31分)

一、单项选择题.本题共5小题,每小题3分,共计15分.每小题只有一个选项符合题意.

1.物理学中有多种研究问题的方法,下列有关研究方法的叙述中错误的是

A.将实际的物体抽象为质点采用的是建立理想模型法

B.探究加速度a与力F、质量m之间的关系时,采用了控制变量法

C.定义电场强度的概念,采用的是比值定义法

D.伽利略比萨斜塔上的落体实验,采用的是理想实验法

2.如图1(甲)所示,匀质链条悬挂在天花板等高的A、B两点,现将链条中点也拉至AB中间位置C悬挂,如图1(乙)所示.则下列说法正确的是

A.天花板对链条的作用力变大

B.天花板在A点对链条的作用力不变

C.乙图中链条最低点的张力为甲图的1/2

D.链条的重力势能不变

3.恒流源是一种特殊的电源,其输出的电流能始终保持不变.如图2所示的电路中,当滑动变阻器滑动触头P向右移动时,下列说法中正确的是

A.R0上的电压变小

B.R2上的电压变大

C.R1上的电压变大

D.R1 上电压变化量大于R0上的电压变化量

4.质量为m的汽车在平直路面上启动,启动过程的速度图像如图3所示,从t1时刻起汽车的功率保持不变,整个运动过程中汽车所受阻力恒为Ff,则

A.t1~t2时间内,汽车的平均速度等于

B.0~t1时间内,汽车的牵引力等于m

C.t1~t2时间内,汽车的功率等于v1

D.汽车运动过程中最大速度v2

5.如图4所示,在正方形ABCD区域内有平行于AB边的匀强电场,E、F、H是对应边的中点, P点是EH的中点.一个带正电的粒子(不计重力)从F点沿FH方向射入电场后恰好从C点射出.以下说法正确的是

A.粒子的运动轨迹经过P点

B.粒子的运动轨迹经过PH之间某点

C.若增大粒子的初速度可使粒子垂直穿过EH

D.若将粒子的初速度变为原来的一半,粒子恰好由E点从BC边射出

二、多项选择题.本题共4小题,每小题4分,共计16分.每小题有多个选项符合题意.全部选对的得4分,选对但不全的得2分,错选或不答的得0分.

6.美国的全球卫星定位系统(简称GPS),其卫星距地面的高度均为20000km.我国建成的“北斗一号”全球导航定位系统,其三颗卫星均定位在距地面36000km的地球同步轨道上.下列说法中正确的是

A.“北斗一号”卫星定位系统中的卫星质量必须相同

B.“北斗一号”卫星定位系统中的卫星比GPS中的卫星的周期长

C.“北斗一号”卫星定位系统中的卫星比GPS中的卫星的加速度大

D.“北斗一号”卫星定位系统中的卫星比GPS中的卫星的运行速度小

7.如图5所示,水平固定一截面为正方形绝缘方管的长度为L,空间存在场强为E、方向水平向右的匀强电场和磁感应强度为B、方向竖直向下的匀强磁场.将带电量为的小球从左侧管口无初速释放,已知小球与管道各接触面间动摩擦因数均为μ,小球运动到右侧管口处时速度为v,该过程

A.洛伦兹力对小球做功为L

B.电场力对小球做功为qEL

C.系统因摩擦而产生的热量为μmgL

D.系统因摩擦而产生的热量为

8.如图6,矩形线圈abcd与理想变压器原线圈组成闭合电路.线圈在有界匀强磁场中绕垂直于磁场的bc边匀速转动,磁场只分布在bc边的左侧,磁感应强度大小为B,线圈面积为S,转动角速度为ω,匝数为N,线圈电阻不计.下列说法正确的是

A.将原线圈抽头P向上滑动时,灯泡变暗

B.电容器的电容C变大时,灯泡变暗

C.图示位置时,矩形线圈中瞬时感应电动势最大

D.若线圈abcd转动的角速度变为2ω,则变压器原线圈电压的有效值为NBSω

9.如图7所示,水平转台上有一个质量为m的物块,用长为L 的细绳将物块连接在转轴上,细线与竖直转轴的夹角为θ角,此时绳中张力为零,物块与转台间动摩擦因数为μ(),最大静摩擦力等于滑动摩擦力,物块随转台由静止开始缓慢加速转动,则

A.至绳中出现拉力时,转台对物块做的功为

B.至绳中出现拉力时,转台对物块做的功为

C.至转台对物块支持力为零时,转台对物块做的功为

D.设法使物体的角速度增大到时,物块机械能增量为

第Ⅱ卷(选择题 共89分)

三、简答题:本题分必做题(第l0、11题)和选做题(第12题)两部分,共计42分.请将解答填写在答题卡相应的位置.

10.(8分)(1)用图8(甲)所示装置记录小车的运动情况,开始时小车在水平玻璃板上匀速运动,后来在薄布面上做匀减速运动,打点计时器打出的纸带如图8(乙)所示(附有刻度尺),纸带上相邻两点对应的时间间隔为0.02 s.

从刻度尺上读出DE两点的距离为 ▲ cm;计算小车在玻璃板上做匀速运动的速度大小为 ▲ m/s,小车在布面上运动的加速度大小为 ▲ m/s2(速度和加速度的计算结果保留一位有效数字).

(2)某同学另外设计了一个测量物体瞬时速度的实验,其装置如图9 , 在小车上固定挡光片,将光电门传感器固定在轨道面,垫高轨道的一端.选择不同宽度的挡光片后,该同学分别将小车从垫高端同一位置由静止释放,获得了上表格中几组实验数据.则以下表述正确的是 ▲

①四个挡光片中,挡光片I的宽度最小

②四个挡光片中,挡光片Ⅳ的宽度最小

③四次实验中,第一次实验测得的速度最接近小车到达光电门时的瞬时速度

④四次实验中,第四次实验测得的速度最接近小车到达光电门时的瞬时速度

A.①③ B.②③ C.①④ D.②④

11.(10分)为了测量某电流表的内阻(量程为50mA).

(1)首先选用多用电表欧姆×1档,粗测电流表的电阻,则欧姆表 ▲ 表笔(“黑”或“红”)应接待测电流表正接线柱;测量结果如图10(甲)所示,则测得的电阻约为 ▲ Ω;

(2)为了准确测量其电阻,提供的实验器材有:

A.直流电压表(0~3V,内阻约6kΩ)

B.定值电阻R1(5.0Ω,1A)

C.定值电阻R2(40.0Ω,0.1A)

D.滑动变阻器R(0~5Ω,2A)

E.直流电源E(3V,内阻很小)

F.电键、导线若干

图10(乙)为实验原理图的一部分,某同学在实验中测

出6组对应的数据见表格.

1 实验中定值电阻R0应选用 ▲ (选填“R1”或“R2”);

2 将实物图10(丙)中缺少的一根导线补齐.

③在图10(丁)中描点作出U-I图线.并根据图像求得电流表的内阻为 ▲ .(计算结果保留两位有效数字)

12.选做题(请从A、B和C三小题中选定两小题作答,并在答题卡上把所选题目对应字母后的方框涂满涂黑.如都作答,则按A、B两小题评分.)

A.(选修模块3-3)(12分)

(1)下列说法正确的是 ▲

A.气体扩散现象表明气体分子间存在斥力

B.晶体都具有特定的几何形状

C.液晶具有流动性,光学性质各向异性

D.液体表面层分子间距离比液体内部大,所以液面存在表面张力

(2)气缸内封闭了一定量压强为P=1.0×105pa、体积为V=2.0m3的理想气体,现使气体保持压强不变体积缓慢压缩至=1.0m3,此过程气体向外界释放了Q=1.2×105J的热量,则压缩过程外界对气体做了 ▲ J的功,气体的内能变化了 ▲ J.

(3)如图11,粗细均匀的弯曲玻璃管A、B两端开口,管内有一段水银柱,管内左侧水银面与管口A之间气柱长为lA=40cm,现将左管竖直插入水银槽中,稳定后管中左侧的水银面相对玻璃管下降了2cm,设被封闭的气体为理想气体,整个过程温度不变,已知大气压强p0=76cmHg,求:稳定后A端上方 ①气柱的压强;②气柱的长度.

B.(选修模块3-4)(12分)

(1)下列说法正确的是 ▲

A.在光的双逢干涉实验中,若仅将入射光由红光改为绿光,则干涉条纹间距变宽

B.拍摄玻璃橱窗内的物品时,往往在镜头前加一个偏振片以增加透射光的强度

C.地球上接受到离地球远去的遥远星球发出的光波长要变长

D.任何惯性参考系中,物理规律都是相同的

(2)如图12所示为一列简谐波在t=0时刻的图象,已知质点M 的

振动方程为y=5sin5πt ( cm ) ,此波中质点 M 在t= ▲ s时

恰好第 3 次到达 y 轴正方向最大位移处,该波的波速 ▲ m /s .

(3)如图13所示,一截面为直角三角形的玻璃棱镜 ABC,∠A = 30°,

一条光线以45°的入射角从 AC 边上的D点射入棱镜,光线垂直

BC 射出.(1)补全光线在棱镜中的光路图;(2)求玻璃的折射率.

C. (选修模块3-5)(12分)

(1)下列说法正确的是 ▲

A.光电效应说明光具有粒子性

B.γ射线是处于激发态的原子辐射出的

C.放射性元素发生一次β衰变,核电荷数增加1

D. U的半衰期随着环境的不断变化,半衰期可能变短

(2)氢原子的能级如图14所示,原子从能级n=4向n=2跃迁所放出的光子,正好使某种金属材料产生光电效应,该金属的逸出功是 ▲ eV.从能级n=4向n=1跃迁所放出的光子照射该金属,所产生光电子最大初动能是 ▲ eV.

(3)静止的锂核Li俘获一个速度为8×106 m/s的中子,发生核反应后产生了两个新粒子,其中一个粒子为氦核He,它的速度大小是3.5×106 m/s,方向与反应前的中子速度方向相同,试写出核反应方程,并求反应后产生的另一个粒子的速度大小.

四、计算题:本题共3小题,共计47分.解答时请写出必要的文字说明、方程式和重要的演算步骤,只写出最后答案的不能得分,有数值计算的题,答案中必须明确写出数值和单位.

13.(15分)如图15所示,一倾角为θ=30o的光滑足够长斜面固定在水平面上,其顶端固定一劲度系数为k=50N/m的轻质弹簧,弹簧的下端系一个质量为m=1kg的小球,用一垂直于斜面的挡板A挡住小球,此时弹簧没有发生形变.若挡板A以加速度a=4m/s2沿斜面向下匀加速运动,弹簧与斜面始终保持平行,g取10m/s2,求:

(1)从开始运动到小球速度达最大时小球所发生位移的大小;

(2)从开始运动到小球与挡板分离时所经历的时间;

(3)从开始运动到小球与挡板分离时外力对小球做的总功.

14.(16分)如图16所示,质量为m、电阻为R、ab边长为L的矩形金属单匝线圈竖直放置,水平虚线MN、PQ之间高度差为d.t=0时刻将线圈由图中位置由静止释放,同时在虚线之间加一方向垂直纸面向外的匀强磁场,磁感应强度B大小随时间t的变化关系为B=kt (k为已知常数);t=t1(t1未知)时,ab边进入磁场电流恰好为0;t=t2时ab边穿出磁场前的瞬间线圈加速度为0.(不计空气阻力,重力加速度为g)求:

(1)ab边未进入磁场之前,线圈中的电流大小及线圈消耗的电功率;

(2)从t=0到ab边刚进入磁场所需时间t1;

(3)ab边在穿过磁场过程中,线圈中产生的焦耳热.

15.(16分)如图17(甲)所示,在xoy竖直平面内存在竖直方向的匀强电场,在第一象限内有一与x轴相切于点(2R,0)、半径为的圆形区域,该区域内存在垂直于xoy面的匀强磁场,电场与磁场随时间变化如图17(乙)、(丙)所示,设电场强度竖直向下为正方向,磁场垂直纸面向里为正方向,电场、磁场同步周期性变化(每个周期内正反向时间相同).一带正电的小球A沿y轴方向下落,t=0时刻A落至点(0,3R ),此时,另一带负电的小球B 从最高点(2R,2R)处开始在磁场内紧靠磁场边界作匀速圆周运动;当A球再下落R时,B球旋转半圈到达点(2R,0);当A球到达原点o时,B球又旋转半圈回到最高点;然后A球开始匀速运动.两球的质量均为m,电量大小均为q.(不计空气阻力及两小球之间的作用力,重力加速度为g)求:

(1)匀强电场的场强E的大小;

(2)小球B作匀速圆周运动的周期T及匀强磁场的磁感应强度B的大小;

(3)电场、磁场变化第一个周期末AB两球间的距离.

泰州市2015届高三第二次模拟考试

物理试卷参考答案及评分标准

第Ⅰ卷 选择题(共31分)

一、单项选择题:本题共5小题,每小题3分,共15分,每小题只有一个选项符合题意.

二、多项选择题:本题共4小题,每小题4分,共16分.在每小题给出的四个选项中,有多个正确选项.全部选对的得4分,选不全的得2分,有选错或不答的得0分.

第Ⅱ卷(非选择题 共89分)

三、简答题:本题分必做题(第l0、11题)和选做题(第12题)两部分,共计42分.请将解答填写在答题卡相应的位置.

10.(1) 1.80 (1.80-1.84)(2分) 0.9(2分) 5(2分)

(2) D(2分)

11.(1)黑(1分) 21~22(1分)

(2)①R2(2分) ②电路如下左图所示(2分),

③U-I图像如上右图所示(2分) 17或18或19或20(2分)

12.A(1)CD(4分)

(2)105 (2分)、 -2×104 (2分)

(3)①p=p0+2h=80cmHg (2分)

②设玻璃管横截面积为S,由玻意耳定律得:

p0lAS= plA′S lA′=38cm(2分)

12.B(1)CD(4分)

(2)0.9(2分)、1(2分)

(3)①光路图(2分)

②由几何关系得:入射角i = 45°,折射角r = 30°

n== (2分)

12.C(1)AC(4分)

(2)2.55(2分) 、 10.2(2分)

(3) (2分)

由动量守恒定律得:

vH=-2×106m/s 速度大小为2×106m/s(2分)

四、计算题:本题共3小题,共47分,解答应写出必要的文字说明、方程式和重要的演算步骤,只写出最后答案的不能得分,有数值计算的题,答案中必须明确写出数值和单位.

13.(15分)

(1)当物体所受合外力为零时,速度最大 (1分)

(2分)

解得 (2分)

(2)

当m与挡板分离时, FN1减小到零,则有:

(2分)

(1分)

解得:

(2分)

(3)设分离时候的速度为v

v=at=0.4m/s (2分)

由动能定理,得

(2分)

W=0.08J (1分)

14.(16分)

解:(1) 感生电动势: (2分)

线圈中的电流: (1分)

线圈消耗的电功率: (2分)

(2) 当t=t1时, t1 (1分)

由题意可知瞬间电流为0,得E合=E1—E1/=0

感生电动势:

动生电动势: (2分)

故:

(2分)

(3) 由(2)知 (1分)

当t=t2时,由题意知: (1分)

设ab边穿出磁场瞬间的速度为v2,则有:

(1分)

由动能定理: (1分)

代入、解得: (2分)

15.(16分)

解:(1)小球B匀速圆周运动则

(3分)

(2)设小球B的运动周期为T

对A小球: (1分)

(1分)

(1分)

对B小球: (1分)

解得: (2分)

(3)分析得:电(磁)场变化周期是B球圆周运动周期的2倍

对小球A:

在原点的速度为 (1分)

在原点下的位移为: (1分)

2T末,小球A的坐标为 (1分)

对小球B:

球B的线速度 (1分)

水平位移为

竖直位移为

2T末,小球B的坐标为 (2分)

则2T末,AB两球的距离为 (1分)

化学试卷高考模拟题及解析(9)











化学试卷高考模拟题及解析9篇

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