慈溪中学学期第2015学年
一期中检查高一（1-3）班英语试卷
第Ⅰ卷 选择题 （105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，并标在试题卷的相应位置。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. What is the man ’s suggestion?
A. Renting a new house.
B. Buying a new house.
C. Staying in her old house.
2. What do we learn about the man from the conversation?
A. He quit teaching in June.
B. He has left the army recently.
C. He opened a restaurant near the school.
3. What does the woman mean?
A. The man shouldn ’t be late for his class.
B. The man can come back sometime later.
C. She can pass on the message for the man.
4. What is probably the woman?
A. An interviewer.
B. An interviewee.
C. A teacher. 5. Who will manage the company where the man works?
A. The president ’s wife.
B. The president ’s son.
C. The president ’s daughter.
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。每段对话或独白后有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两
遍。
听第6段材料，回答第6、7题。
6. What was thought to be the cause of global warming?
A. Pollution.
B. Greenhouse.
C. Solar activity.
7. How long has solar activity decreased greatly?
A. Since 1984.
B. Since 1985.
C. Since 1987.
听第7段材料，回答第8至10题。
8. What is probably the man?
A. A student.
B. A teacher.
C. A sportsman.
9. What does the man usually do in his spare time?
A. Jogging.
B. Climbing mountains.
C. Dancing.
10. Who is the woman’s big fan?
A. Tom Cruise.
B. Tom Hanks.
C. Brad Pitt.
听第8段材料，回答11至13题。
11. What language is the woman studying?
A. Korean.
B. Japanese.
C. English.
12. What does the man say about language learning?
A. Listening and speaking are very important.
B. Learning a language well requires a lot of practice.
C. Understanding the culture helps language learning.
13. Why does the woman choose this language as her major?
A. For study.
B. For work.
C. For interest.
听第9段材料，回答14至17题。
14. When is the Gerald’s birthday?
A. On this Wednesday.
B. On this Thursday.
C. On this Friday.
15. What do the speakers do for Gerald’s birthday?
A. Hold a dancing party.
B. Hold a disguise (化装) party.
C. Hold a dinner party.
16. Where will the party be held?
A. At Gerald’s place.
B. At the speakers’ place.
C. In a restaurant.
17. What is the woman busy with at present?
A. Study.
B. Exams.
C. Work.
听第10段材料，回答18至20题。
18. What did the speaker do for his holiday last year?
A. Stayed at home.
B. Went to the beach.
C. Went to the mountains.
19. How far is it to the seashore?
A. 8 miles.
B. 18 miles.
C. 80 miles.
20. Where did the speaker decide to go at last?
A. To the mountains.
B. To the countryside.
C. To the beach.
第二部分英语知识运用（共两节，满分25分）
第一节：单项填空（共10小题；每小题0.5分，满分5分）
从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项标号涂黑。
21. He was not ______ to the club because he wasn’t a member.
A. allowed
B. admitted
C. permitted
D. approved
22. Every time ______ he thought of his past, he couldn’t help bursting ______.
A. when; out tears
B. that; into crying
C. which; into tears
D. /; out crying
23. One of the advantages of living on the top of the floor of a high-rise is that
you can get a good _____.
A. sight
B. scene
C. view
D. look
24. After that, he knew he could ______ any emergency (紧急情况) by doing what
he could to the best of his ability.
A. get away with
B. get on with
C. get through
D. get across
25. We ______ to paint the whole house but finished only the front part that day.
A. set out
B. set up
C. set about
D. set down
26. The old temple ______ roof was damaged in storm is now under repair.
A. where
B. of which
C. its
D. whose
27. Water, which seems so simple and common, is ______ makes life possible.
A. what
B. that
C. which
D. how
28. ---Is there anybody in the classroom?
---No, the teacher together with the students ______ to the playground.
A. go
B. went
C. has gone
D. have gone
29. Without his wartime experiences, Hemingway ______ his famous novel A Farewell
to Arms.
A. didn’t write
B. hadn’t written
C. wouldn’t write
D. wouldn’t have written
30. With a large amount of work ______, the chief manager couldn’t spare time
for a holiday.
A. remained to be done
B. remaining to be done
C. remained being done
D. remaining to do
第二节：完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后从31-50各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该选项标号涂黑。
I believe that I always have a choice no matter what I'm doing and what is happening to me.
I used to write my books, typing on a keyboard, __31__ now I can no longer __32__ my hand. Today I am sitting at my computer, speaking these words through a microphone. In 2008, I was diagnosed(诊断) with ALS, a(n) __33__ disease, which would weaken and finally __34__ every important muscle in my body. That is to say, I will be __35__ unable to move, to speak, and finally, to __36__. Only largely depending upon others could I live. I was lost and felt everything around me become dull.
I was __37__ to give up writing completely and remained __38__ all day long. In the __39__, some of my friends and relatives came to __40__ me. However, it wasn’t long __41__ I became lonely again, wondering the meaning of life. Sometimes I came up with the __42__ that I’d better end my life because I couldn’t __43__ the complex(复杂的) expressions on my family’s faces. I became depressed, doubtful and __44__. Then one day as I was wheeling myself along a nearby street, I found an old guy in dirty clothes with no legs __45__ in the street. I was shocked and woke up at once. I was more __46__ than him. I have thousands of __47__ to live on. When he came to me begging, I was so inspired and offered all that was in my purse. From then on I __48__ to go through the process of learning to use voice recognition software. Old woman __49__ I was, I wrote more now than ever.
Every day now I have a __50__ on not only whether I will live, but how I will live. I can choose to see it as an invitation—an opportunity to learn who I really am.
31. A. and B. so C. but D. until
32. A. lift B. feel C. remove D. wash
33. A. curable B. unknown C. common D. terrible
34. A. destroy B. rebuild C. cancel D. remove
35. A. hardly B. actually C. gradually D. totally
36. A. communicate B. behave C. breathe D. die
37. A. determined B. forced C. encouraged D. advised
38. A. positive B. disabled C. dependent D. silent
39. A. beginning B. end C. evening D. hospital
40. A. guide B. admire C. entertain D. comfort
41. A. since B. when C. until D. before
42. A. opinion B. idea C. imagination D. choice
43. A. understand B. guess C. forgive D. bear
44. A. hopeless B. adventurous C. disabled D. impolite
45. A. sleeping B. begging C. singing D. dancing
46. A. unlucky B. miserable C. confident D. fortunate
47. A. chances B. excuses C. reasons D. purposes
48. A. managed B. continued C. intended D. stopped
49. A. but B. as C. even if D. that
50. A. way B. method C. thought D. choice
第三部分阅读理解（共两节，满分50分）
第一节(共20小题；每小题2分，满分40分)
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该选项标号涂黑。
A
One morning, Ann's neighbour Tracy found a lost dog wandering around the local elementary school. She asked Ann if she could keep an eye on the dog. Ann said that she could watch it only for the day.
Tracy took photos of the dog and printed off 400 FOUND fliers(传单), and put them in mailboxes. Meanwhile, Ann went to the dollar store and bought some pet supplies, warning her two sons not to fall in love with the dog. At the time, Ann's son Thomas was 10 years old, and Jack, who was recovering from a heart operation, was 21 years old.
Four days later Ann was still looking after the dog, whom they had started to call Riley. When she arrived home from work, the dog threw itself against the screen door and barked madly at her. As soon as she opened the door, Riley dashed into the boys' room where Ann found Jack suffering a heart attack. Riley ran over to Jack, but as soon as Ann bent over to help him the dog went silent.
“If it hadn't come to get me, the doctor said Jack would have died,” Ann reported to a local newspaper. At this point, no one had called to claim(认领) the dog, so Ann decided to keep it.
The next morning Tracy got a call. A man named Peter recognized his lost dog and called the number on the flier. Tracy started crying, and told him, “That
dog saved my friend's son.”
Peter drove to Ann's house to pick up his dog, and saw Thomas and Jack crying in the window. After a few moments Peter said, “Maybe Odie was supposed to find you; maybe you should keep it.”
51. What did Tracy do after finding the dog?
A. She looked for its owner.
B. She gave it to Ann as a gift.
C. She sold it to the dollar store.
D. She bought some food for it.
52. How did the dog help save Jack?
A. By breaking the door for Ann.
B. By leading Ann to Jack's room.
C. By dragging Jack out of the room.
D. By attending Jack when Ann was out.
53. What was Ann's attitude to the dog according to Paragraph 4?
A. Sympathetic(同情的).
B. Doubtful.
C. Tolerant(宽容的).
D. Grateful.
54. For what purpose did Peter call Tracy?
A. To help her friend's son.
B. To interview Tracy.
C. To take back his dog.
D. To return the flier to her.
55. What can we infer about the dog from the last paragraph?
A. It would be given to Odie.
B. It would be kept by Ann's family.
C. It would be returned to Peter.
D. It would be taken away by Tracy.
B
Metro Pocket Guide
Metrorail(地铁)
Each passenger needs a farecard to enter and go out. Up to two children under
age five may travel free with a paying customer.
Farecard machines are in every station. Bring small bills because there are no change machines in the stations and farecard machines only provide up to $5 in change.
Get one day of unlimited Metrorail rides with a One Day Pass. Buy it from a farecard machine in Metro stations. Use it after 9: 30 am until closing on weekdays, and all day on weekends and holidays.
Hours of service
Open: 5 am Mon.—Fri. 7 am Sat.—Sun.
Close: midnight Sun.—Thur. 3 am Fri.—Sat. nights
Last train times vary. To avoid missing the last train, please check the last train times posted in stations.
Metrobus
When paying with exact change, the fare is $1.35. When paying with a SmarTrip?card, the fare is $1.25.
Fares for senior/disabled customers
Senior citizens 65 and older and disabled customers may ride for half the regular fare. On Metrorail and Metrobus, use a senior/disabled farecard or SmarTrip?card. For more information about buying senior/disabled farecards, SmarTrip?cards and passes, please visit https://www.doczj.com/doc/bd8731688.html, or call 202-637-7000 and 202-637-8000.
Senior citizens and disabled customers can get free guide on how to use proper Metrobus and Metrora il services by calling 202-962-1100.
Travel tips(提示)
?Avoid riding during weekday rush periods—before 9：30 am and between 4 and 6 pm.
?If you lose something on a bus or train or in a station, please call Lost & Found at 202-962-1195.
56. What should you know about farecard machines?
A. They start selling tickets at 9: 30 am.
B. They are connected to change machines.
C. They offer special service to the elderly.
D. They make change for no more than $5.
57. At what time does Metrorail stop service on Saturday?
A. At midnight.
B. At 3 am.
C. At 5 am.
D. At 7 pm.
58. What is good about a SmarTrip? card?
A. It is convenient for old people.
B. It saves money for its users.
C. It can be bought at any time.
D. It is sold on the Internet.
59. Which number should you call if you lose something on the Metro?
A. 202-962-1195.
B. 202-962-1100.
C. 202-637-7000.
D. 202-637-8000.
C
The Bronte Family
Yorkshire, England was the setting for two great novels of the 19th century. These were Charlotte Bronte’s Jane Eyre and Emily Bronte’s Wuthering Heights. The youngest sister, Anne, was also a gifted novelist, and her books have the same extraordinary quality as her sisters’.
Their father was Patrick Bronte, born in Ireland. He moved with his wife, Maria Bronte, and their six small children to Haworth in Yorkshire in 1820. Soon after,
Mrs. Bronte and the two eldest children died, leaving the father to care for the remaining three girls and a boy.
Charlotte was born in 1816, Emily was born in 1818 and Anne in 1820. Their brother Branwell was born in 1817. Left to themselves, the children wrote and told stories and walked over the hills. They grew up largely self-educated. Branwell showed a great interest in drawing. The girls were determined to earn money for his art education. They took positions as teachers or taught children in their homes.
As children they had all written many stories. Charlotte, as a young girl, alone wrote 22 books, even with 60 to 100 pages of small handwriting. Therefore, they turned to writing for income. By 1847, Charlotte had written The Professor; Emily, Wuthering Heights; and Anne, Agnes Grey. After much difficulty Anne and Emily found a publisher; but there was no interest shown in Charlotte's book (It was not published until 1859). However, one publisher expressed an interest in seeing more of her works. Jane Eyre was already started, and she hurriedly finished it. It was accepted at once; thus each of the sisters had a book published in 1847.
Jane Eyre was immediately successful; the other two, however, did not do so well. People did not like Wuthering Heights. They said it was too wild, too animal-like. But gradually it came to be considered one of the finest novels in the English language. Emily lived only a short while after the publication of her book, and Anne died in 1849.
Charlotte published Shirley in 1849, and Villette in 1853. In 1854 she married Arthur Bell Nicholls. But only a year later, she died of tuberculosis(肺结核) as her sisters had.
60. What did the Bronte sisters want to do for Branwell Bronte?
A. Help him write stories.
B. Help him get trained in art.
C. Teach him how to draw well.
D. Teach him how to educate himself.
61. We know from the text that __________.
A. Jane Eyre was published in 1847
B. Charlotte Bronte wrote 22 books in all
C. the Bronte sisters received good education
D. Patrick Bronte helped his daughters with their writing
62. Which of the following was published after the death of its writer?
A. Shirley.
B. Villette.
C. Agnes Grey.
D. The Professor.
63. The underlined words "the other two" in the 5th paragraph refer to _________.
A. Shirley and Villette
B. The Professor and Agnes Grey
C. Agnes Grey and Wuthering Heights
D. The Professor and Wuthering Heights
64. What do we know about the Bronte sisters from the text?
A. Their novels interested few publishers.
B. None of them lived longer than 40 years old.
C. None of them had more than two books published.
D. Emily was the least successful of the three.
D
Until the age of 27 I looked upon runners as people wasting their time on a boring and exhausting activity. I thought it was especially unpleasant to go running in bad weather.
Then as time went by, I gradually realized the fact that I was no spring chicken.
There was no way I could continue going through my increasing age without any regular exercise. So one day without even thinking much about it I went outside and just ran. To my surprise, it was exciting and extremely satisfying.
Not since my youth when summer holidays were spent playing football daily until dusk had I been inspired to exercise. But this new experience started something within me. From then on I was running a four-mile route at least three days a week. Before long I was competing in 10k races and then a half marathon(马拉松).
It was only when I began taking part in competitive races that I truly began to appreciate running. The journey that starts with training and ends with that final push through the finish line gives me a strong feeling of excitement. There is nothing like the feeling that erupts(迸发) inside you when you finish a difficult and tiring race. It’s the result of months of hard work that finally pays off.
Along with the obvious health benefits, there are other reasons to take up running. One of them is that it can be a good social activity. Why not pair with a friend, sign up for the same run and do your training together? Having someone by your side and agreeing on a routine(惯例，常规) can make you more active.
Running can also improve your mood and your health on the whole. Once I’d started a regular running routine, I found myself having more energy. Many runners have also been inspired to record their progress in the form of a blog. And you don’t need special knowledge in journalism to start one.
Running also encourages you to keep to your routines which can influence other areas of your life. The sense of discipline and attention to a schedule is useful in both work and your social life.
If you’re new to running, I suggest that you take it very slowly and gradually build up a routine. There is no rush to jump in head-first and convince yourself that you can become Mo Farah overnight. Much like not needing special knowledge in journalism to write about your running, a book isn’t needed to start, either. So take plenty of time and effort to train with a partner and find out what all the excitement is about.
65. What does the underlined sentence in the second paragraph imply?
A. The author was no longer young.
B. The author wanted to go on a diet.
C. The author was still not good at exercise.
D. The author decided to learn more about running.
66. How did the author feel when he went outside and just ran for the first time?
A. Bored and exhausted.
B. Determined and active.
C. Confident and hopeful.
D. Excited and happy.
67. When did the author begin to understand how good running was?
A. After he began his four-mile route.
B. When he found a partner to run with.
C. When he began to run in competitive races.
D. After he competed in 10k races and a half marathon.
68. In the fifth paragraph, the author mainly advises us to __________.
A. take up running so as to keep healthy
B. get into a running routine with a partner
C. take part in social activities more actively
D. get to know the health benefits of running
69. Which of the following is the author’s suggestion for new runners?
A. Acquiring(获得) much knowledge about running.
B. Working out a proper routine step by step.
C. Running at a low speed and take small steps.
D. Training your discipline and attention first.
70. The author mentions Mo Farah in the last paragraph in order to prove that _____.
A. it takes time and effort to take up running
B. you should look for a good partner
C. special knowledge is of great help
D. confidence is powerful
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入空白处的最佳选项。选项中有两项为多
余选项。
When you think about people who have made the world a better place, you probably think of famous scientists or great leaders. That is not all the truth. ____71____ An act of kindness can bring a smile to a person’s face even if only for a moment.
·Give away your money. ____72____ For example, if you want to help hungry children, you can try to find an international organization that provides food for those in poor areas. Every cent you give away will mean a lot.
·Help a stranger. Your small actions can brighten the day of others. Hold the door for someone whose hands are full. Help the blind cross the street. ____73____ The key is expecting nothing in return for your acts of kindness.
·Care about those you know. Show the people close to you how much you care about them. Tell them they mean a lot to you. Make a beautiful gift for a friend. Take your husband to his favorite fun place if he has had a hard week. ____74____ ·Be grateful to others.Have you had good service in a restaurant? Thank the waiter. Do you have a very good neighbor who is always there when you need her? Tell her how much you appreciate her being in your life.
·____75____ If a friend needs skills in a certain area, offer your advice. Perhaps she is struggling to set up a computer, and you know how to do that. Offer whatever ability you have, but always remember to be polite.
A. Keep walking forward.
B. Share your knowledge.
C. Small steps, not big ones.
D. Give your seat on the bus to an old man.
E. Choose a charity (慈善机构) that has meaning for you.
F. Tell your children how much they mean to you.
G. Ordinary people like you and me can also help a lot.
第II卷写作（共45分）
第四部分写作（共四节，满分45分）
第一节：语法填空 (共10小题；每小题0.5分，满分5分)
I have a 12-year-old son who is kind and helpful. And he is showing great interest 76.________ growing plants. I have been helping him plant flowers, vegetables and just plants in general since spring arrived.
When 77.________ (plant) a bunch of flowers one Saturday afternoon, I found that there were two flowers 78._______ _ (leave) in my son’s basket. My son decided to take them to the little house next door 79.________ an elderly woman lived by herself and didn’t seem to have much company. I watched him as he went up to her door, rather hesitantly because he didn’t know her, and he 80.________ (quiet) left the flowers on her doorstep 81.________ that she would get 82.________ the next time she went outside.
The next morning we were pleased to find that she 83.________ (plant) the flowers in a pot by the door. They looked really beautiful. 84.________ it was a small thing, it was important as my son has learnt to do good for 85.________. He said to me, “It feels really good to do things for other people.”
第二节：单词拼写 (共10小题；每小题1分，满分10分)
86. If a nuclear(核武器的) war should break out, it would bring a great d_________
to man.
87. The salesman p_________ us into buying his products yesterday.
88. He has lived in France for five years and has a good c_________ of French.
89. It was years before he fully r_________ from the effects(影响) of the war.
90. D_________ to their work, most of the parents spend little time with their
children.
91. The building has been specially d_________ to provide easy access(进入) for
people in wheelchairs.
92. Jack has been out of work for a long time, so he wants to a_________ for a
job in this factory.
93. The athletes were c_________ against each other for the last gold medal of
the Olympics.
94. There are some unexpected difficulties a_________ in the course of their
experiment.
95. It was a miracle that the three persons s_________ that big fire.
第三节：短文改错（共10小题；每小题1分，满分10分）
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在该漏字符号下写上该加的词。
删除：把多余的词用斜线（ \ ）划掉。
修改：在错的词下划一横线，并在该横线下写上修改后的词。
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）不计分。
Honesty means speaking the truth and be fair. Honesty is great value. If you
are honest all the time, you’ll be trusted by other. A liar was always looked down upon and regard as a black sheep by the people around.
Therefore, nowadays it seem that more and more people believe in money rather than honesty. To them, among such things as healthy, money, intelligence, honesty and reputation, honesty is the only thing which can be thrown away. They don’t understand or pretend not to understand that honesty is the biggest fortune for humans. In a short, honesty is gold.
第四节：书面表达（满分20分）
假定你是某中学的学生李华。请用英语给出版社的编辑写封信，表达你对现在使用的英语教材的看法，内容主要包括：
优点：1. 话题广泛；2 图片丰富；3 有助于提高学习兴趣。
建议：适当降低词汇难度。
注意：1．词数100左右；2．可以适当增加细节，以使全文连贯；3．开头语已为你写好，不计入总词数。
Dear Editor,
As a student reader, I am writing to talk about the English textbooks published by your house.________________________________________________________
_____________________________________________________________________________ ___________________________________________________________
Yours sincerely,
Li Hua
慈溪中学学期第2015学年
一期中检查高一（1-3）班英语
参考答案
第Ⅰ卷 选择题部分（共105分）
第一部分 听力（共20小题；每小题1.5分，满分30分）
1-5 BACAC 6-10 CBACA 11-15 BCBAB 16-20 BCCCA
第二部分 英语知识运用（共两节，满分25分）
第一节：单项填空（共10小题；每小题0.5分，满分5分）
21-25 BDCCA 26-30 DACDB
第二节：完形填空（共20小题；每小题1分，满分20分）
31-35 CADAC 36-40 CBDAD 41-45 DBDAB 46-50 DCABD
第三部分 阅读理解（共25小题；每小题2分，满分50分）
51-55 ABDCB
56-60 DBBAB 61-65 ADCBA 66-70 DCBBA
71-75 GEDFB
第II 卷 写作 （共45分）
第四部分 写作（共四节，满分45分）
第一节：语法填空 (共10小题；每小题0.5分，满分5分)
76. in 77. planting 78. left 79. where 80. quietly
81. so 82. them 83. had planted 84. Although/Though 85. others 第二节：单词拼写 (共10小题；每小题1分，满分10分)
86. damage 87. persuaded 88. command 89. recovered 90. Devoted
91. designed 92. apply 93. competing 94. arising 95. survived
第三节：短文改错（共10小题；每小题1分，满分10分）
1. be---being
2. great 前加of
3. other---others
4. was---is
5. regard---regarded
6. Therefore---However
7. seem---seems
8. healthy---health 9. which---that 10. 去掉a
第四节：书面表达（满分20分）
One possible version
Dear Editor,
As a student reader, I am writing to talk about the English textbooks published by your house. These books have many advantages. One of them is that we can find a variety of topics, such as science, culture and history. These topics, 1 think, arc very popular with us students. What’s more, along with the texts there are many beautiful and colorful pictures, which can help us understand English better. Even the students who used to dislike English have turned out to be interested in the subject. However, some of the texts have too many new words and expressions which are hard for us. Therefore, I’d like to suggest changing them into easier ones.
上海中学 2019-2020 学年高一下期中考试 一、填空题（每空3分,共30分） 1.已知点A (2,-1)在角α的终边上,则sin α=__________. 2.函数sin(2)y x π=+的最小正周期是________. 3．一个扇形半径是2,圆心角的弧度数是2,则此扇形的面积是________. 4.已知函数[]()sin (0,)f x x x π=∈和函数1()tan 2 g x x = 的图像交于A 、B 、C 三点,则△ABC 的面积为________. 5.在平面直角坐标系xoy 中,角α与角β都以x 轴正半轴为始边，它们的终边关于y 轴对称.若1sin 3 α= ,则cos()αβ-=__________.6.已知3sin()45x π-=,则sin 2x =__________.7.设(),0,x y π∈，且满足2222sin cos cos cos sin sin 1sin() x x x y x y x y -+-=+，则x y -=_____.8.我国古代数学家秦九韶在《数学九章》中记述了“三斜求积术”,用现代式子表示即为：在△ABC 中，A ∠、B ∠、C ∠的对边分别是a 、b 、,c 则△ABC 的面积 S =.根据此公式，若cos (3)cos 0a B b c A ++=,且2222a b c +-=,则△ABC 的面积为_______. 9.若函数()2sin(2)1()6f x x a a R π=++-∈在区间0,2π?????? 上有两个不同的零点12,x x ,则12x x a +-的取值范围是__________. 10.已知函数sin ()cos m f ααα-=在(0,2 π上单调递减,则实数m 的取值范围是________.二、选择题（每题4分,共24分） 1.已知cos ,(1,1),(,)2k k π ααπ=∈-∈,则sin()πα+=() A. B. C. D.1k -
2019-2020学年湖南省长沙市雅礼中学高一下学期入学考试英语试题 考生注意：本卷分第Ⅰ卷和第Ⅱ卷两部分，满分150 分，时量120 分钟。命 题人：彭霞张青青 第Ⅰ卷 第一部分：听力（共两节，满分30 分） 第一节：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，并标在试卷的相应位置。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.What is Linda? A.A writer. B. A student. C. A teacher. 2.What is the man afraid of? A.Saying something wrong. B. Missing the interview. C. Having an accident. 3.What does the woman want to do? A. To buy another jacket. B. To change a jacket. C. To return a jacket. 4. Why does the man feel upset? A. He found his clothes ugly. B. A guy stole his clothes. C. Someone said he was ugly. 5. What does the woman mean? A.She wants her son to use a new key. B. She feels very sorry for her son. C. She disbelieves her son. 第二节: 听下面5 段对话或独白。每段对话或独白后有几个小题，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。听每段对话或独白前，你将有时间阅读各个小题，每小题 5 秒钟；听完后，各小题将给出 5 秒钟的作答时间。每段对话或独白读两遍。 听第 6 段材料，回答第 6, 7 题。 6.Who might the man be? A.A waiter. B. The woman’s friend. C. The woman’s husband. 7.Where was the wallet found? A.In the restroom. B. At the cash desk. C. On the table. 听第 7 段材料，回答第 8, 9 题。 8.What are those children like? A.Shy. B. Active. C. Selfish. 9.Why does the woman have to leave? A.Because her children are ill. B. Because her parents are in poor health. C. Because her friends made her leave. 听第 8 段材料，回答第 10 至 12 题。 10.Why does the woman ask for the man’s home phone number? A.To invite him to dinner. B. To stop him from calling her. C. To make sure they can talk 11.How does the woman feel about the man? A.Grateful. B. Curious. C. Impatient. 12.What is the woman doing? A.Having dinner. B. Doing exercise. C. Watching a diet programme. 听第 9 段材料，回答第 13 至 16 题。
2018-2019年上海市市西中学高一上英语期中试卷（含答案） Ⅱ. Grammar and V ocabulary Section A Grammar Part A Directions：After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank. One night about nine o'clock, Dr. Eyck had a phone call from Dr. Haydon at the hospital in Clens Falls. Dr. Eyck was asked to go there at once to operate ___17___ a very sick boy who shot himself while playing with a gun. Dr. Eyck was soon on his way to Clens Falls. It was 60 miles away. And it ___18___（snow）heavily in the city. He thought he ___19___ get there before 12 o'clock. A few minutes later, the doctor ___20___（stop）by a man in an old black coat. Gun in hand, the man ordered the doctor ___21___（get）out. Then he drove the car down the road, leaving the doctor in the ___22___（fall）snow while playing with a gun. It was two o'clock in the morning ___23___ the doctor arrived at the hospital in Clens Falls. Dr. Haydon told him that the boy ___24___（die）an hour before. When they walked by the door of the hospital waiting room, there sat the man in the old black coat with his head in his hands. “Mr. Cunningham,”said Dr. Haydon to the man, “This is Dr. Eyck. He is the surgeon who came all the way from Albany to save your boy.” Part B Directions：For each blank there are four choices marked A, B, C, and D. Choose the one that makes the sentence grammatically correct. 25. ______ onto the top of Mount Tai, and you'll see a beautiful landscape---a sea of clouds. A. Climbing B. To climb C. Climb D. If you climb 26. Additionally, China's total expressway coverage reached 136,400 kilometers by the end of 2017, ranking first in the world, covering 97 percent of cities with _____ population of 200,000 or above. A. the B. a C. her
雅礼中学2017年下学期高一年级第一次月考 物理试题 考试时间：90分钟总分：100分 一、选择题（共12小题，每小题4分，共48分，在每小题给出的四个选项中，第1-8小题只有一个选项符合题目要求，第9-12小题有多个选项符合题目要求，全部选对的4分，选不全的得2分，有选错或不答的得0分） 1. 在下述问题中，能够把研究对象看做质点的是（） A. 研究航天员翟志刚在太空出舱挥动国旗的动作 B. 用GPS确定打击海盗的“武汉”舰在大海中的位置 C. 将一枚硬币用力上抛，猜测它落地时正面朝上还是反面朝上 D. 欣赏进行花样滑冰的运动员的优美动作 2. 某运动物体的速度、速率、加速度的说法中正确的是（） A. 可能速度不变而速率变化 B. 可能速度不变而加速度变化 C. 可能速度变化而加速度不变 D. 可能速度、速率、加速度都不为零，而且不变 3. 如图所示是某质点做直线运动的x-t图象，由图象可知（） A. 质点一直处于运动状态 B. 图象表示了质点运动的轨迹 C. 质点第5s内速度是2m/s D. 质点前8s内位移是25m 4. 一个物体做直线运动的位移与时间的关系式是x=2t+t2(x的单位为m，t的单位为s)，那么2s 时物体的速度是（） A. 2m/s B. 4m/s C. 6m/s D. 8m/s 5. 电梯经过启动、匀速运行和制动三个过程，从低楼层到达高楼层，启动和制动可看作是匀变速直线运动，电梯竖直向上运动过程中速度的变化情况如下表： 时间 0123456789101112（s） 速度 0 2.0 4.0 5.0 5.0 5.0 5.0 5.0 4.0 3.0 2.0 1.00 （m/s） 学而思·高中物理·校考真题用科技推动教育进步 1
上海市上海中学高一数学上学期期中试卷（含解析） 一、选择题（本大题共4小题） 1.已知集合，则中元素的个数为 A. 9 B. 8 C. 5 D. 4 【答案】A 【解析】 分析：根据枚举法，确定圆及其内部整点个数. 详解：， 当时，； 当时，； 当时，； 所以共有9个，选A. 点睛：本题考查集合与元素关系，点与圆位置关系，考查学生对概念理解与识别. 2.已知实数x，y，则“”是“”的（） A. 充要条件 B. 充分而不必要条件 C. 必要而不充分条件 D. 既不充分也不必要条件 【答案】B 【解析】 【分析】 找出与所表示的区域，再根据小范围推大范围可得结果． 【详解】表示的区域是以为顶点的正方形及内部， 表示的区域是以为圆心，1为半径的圆及内部， 正方形是圆的内接正方形， ，推不出， “”是“”的充分而不必要条件． 故选：B． 【点睛】本题主要考查充分条件和必要条件的判断，考查了不等式组表示的区域，考查了推理能力，属于中档题． 3.设，，且，则（）
A. B. C. D. 以上都不能恒成立 【答案】A 【解析】 【分析】 利用反证法可证得，进而由可得解. 【详解】利用反证法： 只需证明， 假设， 则： 所以：， 但是， 故：，，． 所以：与矛盾． 所以：假设错误， 故：， 所以：， 故选：A． 【点睛】本题考查的知识要点：反证法的应用，关系式的恒等变换，主要考查学生的运算能力和转化能力，属于中档题型． 4.对二次函数（为非零常数），四位同学分别给出下列结论，其中有且仅有一个结 论是错误的，则错误的结论是（） A. 是的零点 B. 1是的极值点 C. 3是的极值 D. 点在曲线上 【答案】A 【解析】 若选项A错误时，选项B、C、D正确，，因为是的极值点，是的极值，所以，即，解得：，因为点在曲线上，所
微信号：JW2215874840或ross950715或Soulzbb 上海中学 2019-2020 学年高一下期中考试 一、填空题（每空3分,共30分） 1.已知点A (2,-1)在角α的终边上,则sin α=__________. 2.函数sin(2)y x π=+的最小正周期是________. 3．一个扇形半径是2,圆心角的弧度数是2,则此扇形的面积是________. 4.已知函数[]()sin (0,)f x x x π=∈和函数1()tan 2 g x x = 的图像交于A 、B 、C 三点,则△ABC 的面积为________. 5.在平面直角坐标系xoy 中,角α与角β都以x 轴正半轴为始边，它们的终边关于y 轴对称.若1sin 3 α= ,则cos()αβ-=__________.6.已知3sin()45x π-=,则sin 2x =__________.7.设(),0,x y π∈，且满足2222sin cos cos cos sin sin 1sin() x x x y x y x y -+-=+，则x y -=_____.8.我国古代数学家秦九韶在《数学九章》中记述了“三斜求积术”,用现代式子表示即为：在△ABC 中，A ∠、B ∠、C ∠的对边分别是a 、b 、,c 则△ABC 的面积 S =.根据此公式，若cos (3)cos 0a B b c A ++=,且2222a b c +-=,则△ABC 的面积为_______. 9.若函数()2sin(2)1()6f x x a a R π=++-∈在区间0,2π?????? 上有两个不同的零点12,x x ,则12x x a +-的取值范围是__________. 10.已知函数sin ()cos m f ααα-=在(0,2 π上单调递减,则实数m 的取值范围是________.二、选择题（每题4分,共24分） 1.已知cos ,(1,1),(,)2k k πααπ=∈-∈,则sin()πα+=( ) A. C. D.1k -
湖南省长沙市雅礼中学2019-2020学年高一下学期5 月月考数学试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 过点且与直线平行的直线方程是（）A．B．C．D． 2. 在等差数列中，，是方程的两根，则数列的前11项和等于（） A．66 B．132 C．-66 D．-132 3. 已知向量、满足，，则（）A．B．C．D． 4. 在等差数列中，前项和为，且，则（） C．D． A．B． 5. 在平面直角坐标系中，点关于直线：对称的点的坐标为（） A．B．C．D． 6. 下列说法中正确的个数是（） （1）若命题，，则，； （2）命题在中，，则为真命题； （3）设是公比为的等比数列，则“”是“为递增数列”的充分必要条件； （4）中，若，则为真命题.
A．B．C．D． 7. 已知，，且，则在方向上的投影为( ) A．B． C．D． 8. 若圆锥的侧面展开图为一个半径为2的半圆，则圆锥的体积是（）A．B．C．D． 9. 的三个内角，，所对边的长分别为，，， ，则等于（） A．2 B．3 C．4 D．6 10. 一个正方形内接于一个球，过球心作一截面，则截面的图形不可能是（） A．B．C．D． 11. 函数的图象恒过定点，若点在直线 上，其中，则的最小值为（） A．1 B．2 C．3 D．4 12. 已知中，，，.若对任意时， 恒成立，则实数的取值范围是（） A．B．C． D． 二、填空题
13. 函数的定义域为______. 14. 一个长方体共顶点的三个面的面积分别是，，，长方体的各顶点均在同一球面上，则这个球的体积为________. 15. 植树节某班41名同学在一段直线公路一侧植树，每人植一棵，相邻两棵树 相距10米.开始时需将树苗集中放置在第（）个树坑旁边，则将树苗集中放置在第______个树坑旁边，使每位同学从各自树坑出发前来领取树苗往返所走的路程总和最小. 16. 一直线过点且与轴、轴的正半轴分别相交于、两点，为坐标原点.则的最大值为______. 三、解答题 17. 已知直线经过直线与直线的交点，且垂直于直线． （Ⅰ）求直线的方程． （Ⅱ）求直线与两坐标轴围成的三角形的面积． 18. 已知向量． （1）若，求x的值； （2）记，求函数y＝f（x）的最大值和最小值及对应的x的值． 19. 的内角、、的对边分别为、、，设 . （1）求； （2）若，，求的面积.
2018-2019学年上海市上海中学高一下期中考试数学试题 一、单选题 1．若则在 A．第一象限B．第二象限C．第三象限D．第四象限 【答案】D 【解析】根据三角函数值在各个象限的正负，判断出角的终边所在的象限. 【详解】 由于，故角为第一、第四象限角.由于，故角为第二、第四象限角.所以角为第四象限角.故选D. 【点睛】 本小题主要考查三角函数值在各个象限的正负值，根据正切值和余弦值同时满足的象限得出正确选项. 2．函数的部分图像如图,则可以取的一组值是 A．B． C．D． 【答案】C 【解析】试题分析：∵，∴，，又由得. 3．在△ABC中,分别为三个内角A、B、C的对边,若则△ABC的形状是A．等腰三角形B．直角三角形 C．等腰直角三角形D．等腰或直角三角形 【答案】D 【解析】利用正弦定理化简得：，再利用二倍角公式整理得： ，解三角方程即可得解。 【详解】
由正弦定理化简得：, 整理得：，所以 又，所以或. 所以或. 故选：D 【点睛】 本题主要考查了正弦定理及三角恒等变换，还考查了正弦的二倍角公式及三角函数的性质，属于中档题。 二、填空题 4．函数的最小正周期是_________. 【答案】 【解析】直接由周期公式得解。 【详解】 函数的最小正周期是： 故填： 【点睛】 本题主要考查了的周期公式，属于基础题。 5．已知点P在角的终边上,则_______. 【答案】0 【解析】求出到原点的距离，利用三角函数定义得解。 【详解】 设到原点的距离，则 所以，， 所以 【点睛】 本题主要考查了三角函数定义，考查计算能力，属于基础题。 6．已知扇形的周长为10 cm，面积为4 cm2，则扇形的圆心角α的弧度数为__________．
一、选择题(共12小题，每小题4分，共48分，在每小题给出的四个选项中，第1-8小题只有一个选项符合题目要求，第9-12小题有多个选项符合题目要求，全部选对的4分，选不全的得2分，有选错或不答的得0分) 1.在下述问题中，能够把研究对象看做质点的是 A.研究航天员翟志刚在太空出舱挥动国旗的动作 B.用GPS 确定打击海盗的“武汉"舰在大海中的位置 C.将一枚硬币用力上拋抛，猜测它落地时正面朝上还是反面朝上 D.欣赏进行花样滑冰的运动员的优美动作 2.某运动物体的速度、速率、加速度的说法中正确的是 A.可能速度不变而速率变化 B.可能速度不变而加速度变化 C.可能速度变化而加速度不变 D.可能速度、速率、加速度都不为零，而且不变 3.如图所示是某质点做直线运动的x-t 图象，由图象可知 A.质点一直处于运动状态 B.图象表示了质点运动的轨迹 C.质点第5s 内速度是2m/s D.质点前8s 内位移是25m 4.一个物体做直线运动的位移与时间的关系式是x=2t+t2(x 的单位为m ，t 的单位为s)，那么2s 时物体的速度是 A.2m/s B.4m/s C.6m/s D.8m/s 5.电梯经过启动、匀速运行和制动三个过程，从低楼层到达高楼层，启动和制动可看作是匀变速直线运动，电梯竖直向上运动过程中速度的变化情况如下表： 则前A.19.25m B.18.75m C.18.50m D.17.50m 6.汽车以10m/s 的速度在马路上匀速行驶，驾驶员发现正前方15米处的斑马线上有行人，于是刹车，让汽车恰好停在斑马线前，假设驾驶员反应时间为0.5s ，汽车运动的v-t 图象如图所示，则汽车的加速度大小为 A.20m/s2 B.6m/s2 C.5m/s2 D.4m/s2 7.一辆汽车刹车后做匀减速直线运动直到停止，已知汽车在前一半时间内的平均速度为v ，则汽车在后一半时间内的平均速度为
上海市徐汇中学2018-2019学年高一物理下学期期中试题 一、单项选择题 1.匀速圆周运动是一种( ) A. 匀速运动 B. 匀加速运动 C. 匀加速曲线运动 D. 变加速曲线运动 【答案】D 【解析】 匀速圆周运动加速度始终指向圆心，方向时刻在变化，加速度是变化的，是变加速曲线运动，故D 正确，ABC 错误。 2.由于地球自转，地球表面上的物体都随地球一起作匀速圆周运动，将地球视为球体，如图所示， a 、b 两处物体运动的（ ） A. 线速度相同 B. 角速度相同 C. 线速度不同，且v a ＞v b D. 角速度不同，且 a ＜ b 【答案】B 【解析】 a 、 b 两处物体随地球自转一起作匀速圆周运动，则a b ωω=，又因为两者转动的半径a b r r <，据v r ω=可得：a b v v <。 故B 项正确。 点睛：同轴传动：被动轮和主动轮的中心在同一根转轴上，主动轮转动使轴转动进而带动从动轮转动，两轮等转速及角速度。皮带传动：两转轮在同一平面上，皮带绷紧与两轮相切，主动轮转动使皮带动进而使从动轮转动，两轮边缘线速度相等。
3.匀速圆周运动中，线速度v 、角速度ω、周期T 、半径R 之间的关系，正确的是（ ） A. ω=vR B. ω=2πT C. v =ωR D. 1 T ω = 【答案】C 【解析】 【详解】根据角速度定义： 2t T θ πω= = 线速度定义： 2s R v t T π= = 可知： v R ω= v R ω= 2T π ω = A ．ω=vR ，与分析不符，故A 错误； B ．ω=2πT ，与分析不符，故B 错误； C ．v =ωR ，与分析相符，故C 正确； D ．1 T ω =，与分析不符，故D 错误。 4.如图所示，弹簧振子在B 、C 两点间做无摩擦的往复运动，O 是振子的平衡位置．则振子( ) A. 从B 向O 运动过程中速度一直变小 B. 从O 向C 运动过程中速度一直变小 C. 从B 经过O 向C 运动过程中速度一直变小 D. 从C 经过O 向B 运动过程中速度一直变小 【答案】B 【解析】
2015级高一下学期期末三校联考 物理 命题审题:一中物理备课组 分值:100分时间 : 90分钟 一、选择题:(本题包括13小超，每小题4分，共52分.其中11-13三个小题，每小题给出的四个选项中，有多个选项正确，全部选对的得4分，选对但不全的得2分，有选错的得0分） 1.下列说法符合史实的是（） A.牛顿发现了行星的运动规律 B.开普勒发现了万有引力定律 C.卡文迪许第一次在实验室里测出了万有引力常量 D.牛顿发现了海王星和冥王星 2.真空中两个完全相同的金属小球，分别带有+3Q和一Q的电量，当它们相距r时，它们之间的库仑力是F.若把它们接触后分开，再置于相距r/3的两点，则它们的库仑力的大小为() A.F/3 B. F C. 9F D. 3F 3.如图所示的皮带传动装置中，皮带与轮之间不打滑，两轮半径分别为R和r，且R=3r, A, B 分别为两轮边缘上的点，则皮带轮运动过程中，关于A, B两点下列说法正确的是()3.如图所示的皮带传动装置中，皮带与轮之间不打滑，两轮半径分别为R和r，且R=3r, A, B分别为两轮边缘上的点，则皮带轮运动过程中，关于A, B两点下列说法正确的是( ) A.向心加速度之比a A :a B =1:3 B.角速度之比ω A : ω B =3 : 1 C.议线速度大小之比v A :v B =1:3 D.在相同的时间内通过的路程之比S A::S B =3:1 4.如图所示，倾角为8的斜面长为L，在顶端水平抛出一小球，小球刚好落在斜面的底端，那么，小球初速度vo的大小为() .cos A.cos B.sin C.sin D 5.如图所示，竖直放置的两端封闭的玻璃管中注满清水，内有一个红蜡块能在水中匀速上浮。在红蜡块从玻璃管的下端以速度v匀速上浮的同时，使玻璃管水平向右以速率v匀速运动。红蜡块由管口上升到顶端.所需时间为t,相对地面通过的路程为L。则下列说法正确的是() A. v增大时，t增大 B. v增人时，t不变 C. v增大时，L增大
上海市2018-2019学年上南中学高一上学期数学期中考试 数学学科 试卷 命题人：数学命题组 一、填空题（每小题3分，共36分） 1.满足条件{}{}11,2,3B ??的集合B 有____________个 2.已知集合{}1A x x =≤，集合{}B x x a =≥，且A B R = ，则a 的取值范围为_____ 3.原命题P 为“若3x ≠且4x ≠，则27120x x -+≠”，则P 的逆否命题为_________ 4.已知函数()()() 200x x f x x x ?>?=?-≤??，则()()2f f -的值为____________ 5.若1x >，则11 x x +-的最小值是_________________ 6.若函数()[]()3,,11f x x b x a a =+∈<是奇函数，则a b +的值为____________ 7.不等式11x ≤的解集为_______________ 8.已知()(),f x g x 分别是定义在R 上的偶函数和奇函数，且()()321f x g x x x -=++，则()()11f g +=______________ 9.已知集合{}{} 21,A y y x B x y x ==+==，则A B = ______________ 10.已知函数()()2f x x g x x ==-，则和函数()()f x g x +=________ 11.已知命题P ：“1a ≠或2b ≠”，Q ：“3a b +≠”，则P 是Q 成立的____________ 12.定义：关于x 的不等式(),0x A B A R B -<∈>的解集称为A 的B 邻域。若3a b +-的a b +的邻域是()3,3-，则22a b +的最小值为______________ 二、选择题（每小题3分，共12分） 13.设a b m R ∈、、，则“ma mb =”是“a b =”的（ ） A.充分非必要条件 B.必要非充分条件 C.充要条件 D.既非充分又非必要条件 14.下列四组函数中，表示同一个函数的是（ ） A.()()2,f x x g x == B.()()f x g x C.()(),f x x g x = D.()()21,11 x f x g x x x -==-+
雅礼中学高一下学期第一次月考 语文试卷 1. 下列各组词语中，加点字读音都正确的一项是( ) A. 怯弱(qiè) 纨绔(kù) 戏谑(xuè) 敛气屏声(bǐng) B. 拓片(tuò) 负疚(jiù) 悚然(sǒng) 沸反盈天(fú) C. 吞噬(shì) 脊髓(suí) 撬开(hào) 韬光养晦(huì) D. 石栈(jiàn) 朔漠(sù) 迁谪(zhé) 群山万壑(hè) 【答案】A 【解析】试题分析：题干是“下列各组词语中，加点字读音都正确的一项是”。本题考查字音的辨析和修改能力。B项，拓（tà）片沸（fèi）反盈天 C项，脊髓（suǐ）撬（qiào）开 D项，石栈（zhàn）朔（shuó）漠 2. 下列各组词语中，字形完全正确的一项是( ) A. 洗漱纳罕孽根祸胎懵懂顽童 B. 寒喧踌躇惴惴不安瘦消不堪 C. 残骇桅杆司马轻衫咀嚼赏鉴 D. 抚赝缭倒恬然自安赴汤蹈火 【答案】A 【解析】试题分析：本题考查识记现代常用规范汉字字形的能力。B项寒暄瘦削不堪；C项残骸司马青衫；D项抚膺潦倒。此类题注意字形相似的字的误写，同音字的误写情况。可以把音形义结合起来记忆。此题需要平时的积累。 考点：识记并正确书写现代常用规范汉字。能力层级为识记A。 3. 下列各句中，画线成语使用恰当的一组是( ) A. 近年来，伊拉克因受制裁，经济发展缓慢，人民生活困难。最近，又遭美英飞机的袭击，真是祸起萧墙。 B. 他把这个人物刻画得惟妙惟肖，入木三分。 C. 朱自清写桃花红得像火，杏花粉得像霞，梨花白得像雪，还写花下的蜜蜂嗡嗡地闹着，真是绘声绘色。 D. 阳光明媚，和风轻吹，我们如坐春风兴高采烈地走向目的地。 【答案】C
向明中学高一期中数学试卷 2020.06 一. 填空题 1. 求值：cos(arcsin0)= 2. 在等差数列{}n a 中，411a =-，68a =-，则8a = 3. 函数()tan()4 f x x π =- 的单调增区间是 4. 已知α是第四象限角，3 cos 5 α=，则tan2α= 5. 已知1 sin 3 α=，[0,2]απ∈，则α= （用反三角函数表示） 6. 函数()f x = 的定义域是 7. 函数2()sin cos 2f x x x =+-的值域是 8. 已知是等差数列{}n a ，n S 表示前n 项和，371115a a a ++=，则13S = 9. 化简 23cot( )cos()sin(2)2tan()sec()(1cos ) 2 π θθπθπ θπθθ-?-?-=+?-?- 10. 已知数列{}n a 的通项公式为12 n n mn m a -+=（* n ∈N ），若数列{}n a 是递减数列， 则实数m 的取值范围是 11. 已知数列{}n a ，n ∏表示前n 项之积，13a =，21a =，11n n n a a a +-=?（2n ≥）， 则2011∏= 12. 已知等差数列{}n a 的公差(0,]d π∈，数列{}n b 满足sin()n n b a =，集合{|,n S x x b == *}n ∈N ，若12 a π = ，集合S 中恰好有两个元素，则d = 二. 选择题 13.“6 k π απ= +（k ∈Z ）”是“1 cos22 α= ”的（ ） A. 充分不必要条件 B. 必要不充分条件 C. 充分必要条件 D. 既不充分也不必要条件 14. 函数)4y x π =- 的图像可以由)4 y x π =+的图像（ ）个单位得到 A. 向左平移 2π B. 向右平移2π C. 向左平移4π D. 向右平移4 π
徐汇中学2018学年高一年级第二学期期中考试物理试卷 一、单项选择题 1.匀速圆周运动是一种( ) A. 匀速运动 B. 匀加速运动 C. 匀加速曲线运动 D. 变加速曲线运动 【答案】D 匀速圆周运动加速度始终指向圆心，方向时刻在变化，加速度是变化的，是变加速曲线运动，故D 正确，ABC 错误。 2.由于地球自转，地球表面上的物体都随地球一起作匀速圆周运动，将地球视为球体，如图所示， a 、b 两处物体运动的（ ） A. 线速度相同 B. 角速度相同 C. 线速度不同，且v a ＞v b D. 角速度不同，且ωa ＜ωb 【答案】B a 、 b 两处物体随地球自转一起作匀速圆周运动，则a b ωω=，又因为两者转动的半径a b r r <，据v r ω=可得：a b v v <。 故B 项正确。 点睛：同轴传动：被动轮和主动轮的中心在同一根转轴上，主动轮转动使轴转动进而带动从动轮转动，两轮等转速及角速度。皮带传动：两转轮在同一平面上，皮带绷紧与两轮相切，主动轮转动使皮带动进而使从动轮转动，两轮边缘线速度相等。
3.匀速圆周运动中，线速度v 、角速度ω、周期T 、半径R 之间的关系，正确的是（ ） A. ω=vR B. ω=2πT C. v =ωR D. 1T ω= 【答案】C 【详解】根据角速度定义： 2t T θπ ω== 线速度定义： 2s R v t T π== 可知： v R ω= v R ω= 2T π ω= A ．ω=vR ，与分析不符，故A 错误； B ．ω=2πT ，与分析不符，故B 错误； C ．v =ωR ，与分析相符，故C 正确； D ．1 T ω=，与分析不符，故D 错误。 4.如图所示，弹簧振子在B 、C 两点间做无摩擦的往复运动，O 是振子的平衡位置．则振子( ) A. 从B 向O 运动过程中速度一直变小 B. 从O 向C 运动过程中速度一直变小 C. 从B 经过O 向C 运动过程中速度一直变小 D. 从C 经过O 向B 运动过程中速度一直变小 【答案】B
湖南省长沙市雅礼中学2019-2020学年高一数学下学期三月检测试题 （含解析） 时量：120分钟分值：150分 一、选择题：本大题共12小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是符合题目要求的. 1.设函数()f x =的定义域A ，函数()()ln 2g x x =-的定义域为B ，则集合A B 为 （ ） A. （2，3） B. (]2,3 C. [)3,2- D. （-3，2） 【答案】C 【解析】 【分析】 由函数的定义域，分别算出A 和B ，然后根据集合交集的定义，即可得到本题答案. 【详解】由290x -≥，得33x -≤≤，所以{|33}A x x =-≤≤， 又由20x ->，得2x <，所以{|2}B x x =<， 所以{|32}A B x x ?=-≤<. 故选：C 【点睛】本题主要考查函数的定义域和集合的交集运算，属基础题. 2.为了得到函数π sin(2)3 y x =-的图象，只需把函数sin 2y x =的图象上所有的点 A. 向左平行移动π 3个单位长度 B. 向右平行移动π 3个单位长度 C. 向左平行移动π 6个单位长度 D. 向右平行移动π 6 个单位长度 【答案】D 【解析】 试题分析：由题意，为得到函数sin(2)sin[2()]36 y x x π π =- =-的图象，只需把函数
sin 2y x =的图象上所有的点向右平行移动 π 6 个单位长度，故选D. 【考点】三角函数图象的平移 【名师点睛】本题考查三角函数图象的平移，在函数()sin()f x A x ω?=+的图象平移变换中要注意“ω”的影响，变换有两种顺序：一种sin y x =的图象向左平移?个单位得 sin()y x ?=+的图象，再把横坐标变为原来的 1 ω 倍，纵坐标不变，得sin()y x ω?=+的图 象，另一种是把sin y x =的图象横坐标变为原来的1 ω 倍，纵坐标不变，得sin y x ω=的图象， 再向左平移 ? ω 个单位得sin()y x ω?=+的图象． 3.已知向量()23,6a k =-，()2,1b =，且a b ⊥，则实数k =（ ） A. 92 - B. 0 C. 3 D. 152 【答案】B 【解析】 【分析】 由平面向量垂直的等价条件，列出方程求解，即可得到本题答案. 【详解】因为向量()23,6a k =-，()2,1b =，且a b ⊥， 所以(23)2610k -?+?=，解得0k =. 故选：B 【点睛】本题主要考查平面向量垂直的等价条件的应用，属基础题. 4.函数()()2 1sin ,10, 2,0. x x x f x x π-?-<
上海中学高一语文期中考试题 (该试卷已被收入华东师范大学出版社出版的<<名校名卷>>) 一、基础知识（20分） 1．下列词语没有错别字的一组是（ B ） A．琢磨肇事者自负赢亏隐约其辞 B．融洽必需品徇私舞弊三令五申 C．馈赠圆舞曲忠贞不渝申张正义 D．敲诈座右铭记忆犹新阴谋鬼计 2.下列词语中加点的字注音全对的一项是（ D ） A. 省．（xing3）悟麻痹．(b4i) 没．（mei2）齿不忘 B．蜕．（tui4）化纤．（qjan1）维莘莘 ．．（xin1）宰学子 C.憧．（chong1）憬窠臼．（jiou4）长吁．（xu1）短叹 D．隽．（juan4）永吭．（keng1）声顿开茅塞．（se4）3．下列短语都属于同类的一项是（ C ） A.北京烤鸭古城西安上海申花麻辣豆腐 B.关心集体用心读书宣传群众欢呼胜利 C.文史哲老中青工农兵读写说 D.写清楚跑得快喝饮料睡安稳 4．下列标点使用无误的一项是（ A ） A.诗比别类文学较谨严，较纯粹，较精微。 B.荔枝的肉大多数白色半透明，说它“莹白如冰雪，”完全正确。 C．树的动，显出小屋的静，树的高大，显出小屋的小巧。 D．有的石头像莲花瓣；有的像大象；有的像老人；有的像卧虎。 5．下列各项中，对带点词词类判断正确的一项是（ D ） A.这种景致，使．我们感得一种壮美的趣味。（介词） B.小路一旁的几段空隙，像是特为．月光留下的。（动词） C．树色一例 ．．是阴阳的。（名词） D．要知在艰难的国运中建造国家，亦．是人生最有趣味的事……（副词）6．对下列句中划线部分所属句子成份的判别有误的一项是（ B ） A我们不妨借此把炼字的道理研究一番。（补语） B．花丛中，两棵高大的古树，树叶繁茂。（谓语） C．他研究这两种语法的强弱不同。（宾语） D．在文字上推敲，骨子里实在是在思想感情上推敲。（主语）7对下列复句的关系判别正确的一项是（ B ） A比较，既可以从词的意义入手，也可以从词的用法和语体风格入手。（因
上海中学2018学年第一学期期中考试 物理试题 高一班 学号 姓名 成绩 （试题中未加说明处，重力加速度取210m/s g =） 一、单项选择题（每题3分，共15分） 1．用网球拍打击飞过来的网球，这过程中（ ） A ．球先对拍有冲击力，之后拍对球产生作用力 B ．球对拍的冲击力和拍对球的作用力同时产生 C ．拍对球的作用力大于球撞击球拍的力 D ．拍对球的作用力小于球撞击球拍的力 2．关于位移和路程以下说法正确的是（ ） A ．质点位移的大小就是路程 B ．位移的大小和方向与参照系的选择无关 C ．质点做单向直线运动时，位移大小等于路程 D ．一段时间的初末时刻比较，若质点位移等于零，就表明物体始终处于静止状态 3．一个物体在地面上某一高处以大小为0v 的速度竖直向上抛出，落地时的速度大小为v ，若空气阻力不计，则（ ） A ．它运动最高点离地面的高度为() 220/2v v g + B ．它运动最高点离地面的高度为() 220/2v v g - C ．它抛出时距离地面的高度为() 22 0/2v v g + D ．它抛出时距离地面的高度为() 220/2v v g - 4．一质点沿直线作加速度逐渐减小的加速运动，它初速度为5m/s ，经过10s ，速度达到10m/s 。则这段时间内质点的位移S 的大小为（ ） A ．50m S < B ．100m S > C ．75m 100m S << D ．50m 75m S << 5．雨滴由静止开始自由下落时，落地时的速度为v ，所用的时间为t 。若同样的雨滴下落时遇到水平方向吹来的风（不计空气阻力），下列说法中正确的是（ ） A ．它下落时间大于t B ．风速越大，它下落的时间越长
2014 年上学期雅礼中学高一年级期中考试 英语试题 Part I Listening Comprehension (30 marks) Section A (22. 5 marks) Directions: In this section, you will hear six conversations between two speakers. For each conversation, there are several questions and each question is followed by three choices marked A, B and C. Listen carefully and then choose the best answer for each question. You will hear each conversation TWICE. Conversation 1 1. Where is the dead fish? A. In the rubbish bin. B. In the river. C. In the garden. 2. What does the man suggest to deal with the dead fish? A. Throw it near the house. B. Bury it in the garden. C. Throw it in the river. Conversation 2 3. What can we learn from the conversation? A. The truck hit the man on the motorbike. B. The truck was coming from the right side of the motorbike rider. C. The truck was turning when the accident happened. 4. What was the result? A. The motorbike rider was injured. B. The truck driver was injured. C. The truck driver died. Conversation 3 5. What color is the man 's cat? A. Yellow and white. B. White and dark. C. Yellow and brown. 6. Where does the man 's cat usually sleep? A. In the living room. B. In a special house. C. Outside the house. Conversation 4 7. Where will the woman go for her holiday? A. Dalian. B. Lijiang. C. Dali. 8. When will the woman set off? A. Next month. B. Next Sunday. C. Next Monday. 9. How will the woman go travelling? A. By train. B. By air. C. By car. Conversation 5 10. Why does the woman need her book back? A. She needs to look for some information. B. She doesn ' t trust Lily. 考试时间： 120 分钟 命题：高一年级英语组 本卷满分： 150 分 审题：黄 琼