2014-2015学年高三英语试题
本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。考生作答时，将答案答在答题卡上，在本试卷上答题无效。
第三部分：阅读理解（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，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
Jimmy is an automotive mechanic, but he lost his job a few months ago. He has a good heart, but always feared applying for a new job.
One day, he gathered up all his strength and decided to attend a job interview. His appointment was at 10 a.m. and it was already 8:30. While waiting for a bus to the office where he was supposed to be interviewed, he saw an elderly man wildly kicking the tyre of his car. Obviously there was something wrong with the car. Jimmy immediately went up to lend him a hand. When Jimmy finished working on the car, the old man asked him how much he should pay for the service. Jimmy said there was no need to pay him; he just helped someone in need, and he had to rush for an interview. Then the old man said, “Well, I could take you to the office for your interview. It?s the least I could do. Please, I insist.” Jimmy agreed.
Upon arrival, Jimmy found a long line of applicants waiting to be interviewed. Jimmy still had some grease on him after the car repair, but he did not have much time to wash it off or have a change of shirt. One by one, the applicants left the intervie wer?s office with disappointed looks on their faces. Finally his name was called. The interviewer was sitting on a large chair facing the office window. Rocking the chair back and forth, he asked, “Do you really need to be interviewed?” Jimmy?s heart sank.“With the way I look now, how could I possibly pass this interview?” He thought to himself.
Then the interviewer turned the chair and to Jimmy?s surprise, it was the old man he helped earlier in the morning. It turned out he was the General Manager of the company.
“Sorry I had to keep you waiting, but I was pretty sure I made the right decision to have you as part of our workforce before you even stepped into this office. I just know you?d be a trustworthy worker. Congratulations!” Jimmy sat down and the y shared a cup of well-deserved
coffee as he landed himself a new job.
21. Why did Jimmy apply for a new job?
A. He was out of work.
B. He was bored with his job.
C. He wanted a higher position.
D. he hoped to find a better boss.
22. What did Jimmy see on the way to the interview?
A. A friend?s car had a flat tyre.
B. A wild man was pushing a car.
C. A terrible car accident happened.
D. An old man?s car broke down.
23. Why did the old man offer Jimmy a ride?
A. He was also to be interviewed.
B. He needed a traveling companion.
C. He always helped people in need.
D. He was thankful to Jimmy .
24. How did Jimmy feel on hearing the interviewer?s question?
A. He was sorry for the other applicants.
B. There was no hope for him to get the job.
C. He regretted helping the old man.
D. The interviewer was very rude.
B
Some people think that success is only for those with talent or those who grow up in the right family, and others believe that success mostly comes down to luck. I'm not going to say luck, talent, and circumstances don't come into play because they do. Some people are born into the right family while others are born with great intelligence, and that's just the reality of how life is.
However, to succeed in life, one first needs to set a goal and then gradually make it more practical. And, in additional to that, in order to get really good at something, one needs to spend at least 10,000 hours studying and practising. To become great at certain things, it'll require even more time, time that most people won't put in.
This is a big reason why many successful people advise you to do something you love. If you don't enjoy what you do, it is going to feel like unbearable pain and will likely make you quit well before you ever become good at it.
When you see people exhibiting some great skills or having achieved great success, you know that they have put in a huge part of their life to get there at a huge cost. It's sometimes easy to think they got lucky or they were born with some rare talent, but thinking that way does you no good, and there's a huge chance that you're wrong anyway.
Whatever you do , if you want to become great at it, you need to work day in and day out, almost to the point of addiction, and over a long period of time. If you're not willing to put in the time and work, don't expect to receive any rewards. Consistent, hard work won't guarantee you the level of success you may want, but it will guarantee that you will become really good at whatever it is you put all that work into.
25. Paragraph 1 mainly talks about ______.
A. the reasons for success.
B. the meaning of success
C. the standards of success.
D. the importance of success
26. In Paragraph 2, the underlined word "that" refers to _______.
A. being good at something.
B. setting a practical goal.
C. putting in more time.
D. succeeding in life
27. What can we infer from Paragraph 4?
A. Successful people like to show their great skills.
B. People sometimes succeed without luck or talent.
C. People need to achieve success at the cost of life.
D. It helps to think that luck or talent leads to success.
28. What is the main theme of the passage?
A. Having a goal is vital to success.
B. Being good is different from being great.
C. One cannot succeed without time and practice.
D. Luck, talent and family help to achieve success.
C.
Interested in sharing your views in the Campus Link? We are calling for contributions to the following sections:
Lifestyle:
Do you travel widely, keep a journal of your adventures and have nice photographs that you might want to share? Or have you simply been somewhere that caught your imagination? Tell us all about your travels!
Are you an eager movie-goer? Be Leonard Maltin for the day and share your views of the latest blockbuster (大片) with our readers!
If food is your preferred choice of relaxation, try your hand at being food critic and send us your views on food/restaurants worth trying.
Class Notes:
Whether it?s about your accomplishments, memories of campus days, your recent career or a new addition to your family, we welcome you to share your news, views and photos with friends and classmates through Class Notes. Read about your classmates in this issue of Campus Link.
Research:
If this noble line of work is your bread and butter or passion, we want to hear from you! Share with Campus Link your research developments and breakthroughs. If you know of someone (your schoolmate or teacher) whose research work is a source of inspiration for our community, do not hesitate to send in your suggestions!
Humor Times:
Humor Times is for those who love to laugh! It is full of humor columns, If you are good at making humors, Please let?s have your share!
If you are interested in sharing any of the above, or if you know of someone worthy of feature, please get in touch with the Editor-in-Chief, at karinyeo@campuslink.sg. and we?re waiting for you here.
29. Campus Link is probably a ___________.
A. Communication web site.
B. public association.
C. School club.
D. fashion magazine.
30. In the Lifestyle section, you can NOT read about ___________.
A. journals of travels
B. views of the latest blockbuster.
C. stories of Leonard Maltin
D. opinions on food /restaurants
31.If you?re interested in sharing your pleasure from your new job, you can refer to the issue of___________.
A. Lifestyle
B. Humor Times
C. Research
D. Class Notes
32. What is typical of Research section?
A. It offers readers bread and butter.
B. It offers a platform for research work lovers.
C. It is a source of inspiration for communication.
D. All the contributors? suggestions are welcome here.
D
Learning disabilities are disorders in the ways people understand or use language. They can affect the ability to listen or think, or to speak, or to read, or to write and do mathematics.
A person with a learning disability has unusual difficulty in developing these skills. Researchers believe that learning disabilities are caused by differences in the way that the brain works with information. They say children with learning disabilities are not unintelligent or do not want to work. Their brains just process information differently than other people. Researchers say that one in five people in America has some kinds of learning disability. Almost three million children in America receive some kinds of help in school for a learning disability.
How can you tell if someone has a learning disability? Experts look for a difference between how well a child does in school and the level of intelligence or ability of the child. But there is no sign of a disorder. A few signs of a learning disability include not connecting letters with their sounds or not understanding what is read. A person with a learning disability may not be able to understand a funny story. They may not follow directions. They may not read numbers correctly or know how to start a task Different people have different kinds of learning disabilities. Another may have difficulty understanding what people are saying. Still another may not be able to express ideas in writing.
These different kinds of learning disabilities are known by different names. For example, a person who has difficulty reading may have dyslexia. Someone who cannot do mathematics may have a disorder called dyscalculia (计算困难).
Experts say learning disabilities cannot be cured. But people who have them can be helped. Teachers and parents can help young people with learning disabilities to learn successfully.
33. What does the passage mainly talk about?
A. Cost of learning disabilities.
B. How to cure learning disabilities.
C. General introduction to learning disabilities.
D. Causes of learning disabilities.
34. It is believed that ____ is the main cause of learning disabilities.
A. different brain
B. mother language
C. being lazy
D. the different ways the brain works with information
35. People with learning disabilities may have no trouble ____.
A. understanding a funny story
B. following directions
C. dressing themselves
D. reading numbers correctly
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。选项中的两项为多余选项。
Life is just like a box. Inside it are happiness and sorrow, failure and success, hope and despair. Life is a learning process. Experiences in it teach us new lessons and make us a better person.
Love
Love plays a key role on our life. Love makes you feel wanted. Without love a person could become cruel and violent. In the early stage of our life, our parents are the ones who show us with unconditional love and care. They tell us what is right or wrong, good or bad. 36 . It is only after marriage and having kids that a person understands and becomes sensitive to the feelings of others. Kids make a person responsible and mature and help us to understand life better. Happiness and Sorrow
Materialistic happiness is short-lived, but happiness achieved by bringing a smile on others gives a certain level of fulfillment. 37 . No mind is happy without peace. We realize the true worth of happiness when we are in sorrow. Sorrow is basically due to death of a loved one, failure and despair. But these things are temporary and pass away.
Failure and Success
38 . It helps us to touch the sky, teaches us to survive and shows us a specific way.
Hope and Despair
Hope is what keeps life going. Parents always hope their children will do well. Hope makes us dream. Hope builds in patience. 39 , because after every night there is a day. Nothing remains the same. We have only one choice-keep moving on in life and be hopeful.
Life teaches us not to regret over yesterday, for it has passed and is beyond our control. Tomorrow is unknown, for it could either be right or dull. 40 , so that we will enjoy a better
tomorrow.
A. Life teaches us not to despair even in the darkest hour
B. So the only alternative is work hard today
C. But we always tend to take this for granted
D. Success lies in trusting yourself
E. So let?s enjoy every day
F. Failure is the path to success
G. Peace of mind is the main link to happiness
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。从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项
The Little Angel
Sally jumped up the moment she saw the surgeon come out of the operating room. She asked, “How is my little boy?”
The surgeon said, “I?m41 . We did all we c ould, but your boy didn?t42 it.”
Sally 43 into the chair. The surgeon asked, “Would you like some time with your son before he was transported to the 44 ?” Sally nodded. While saying goo dbye, she ran her fingers 45 throug h his thick curly hair. “Would you like a lock of his hair?” the surgeon asked. Sally nodded yes. The surgeon cut a few hairs, and handed them to Sally. The mother said, “It was Jimmy?s idea to 46 his body to the university for study. He said it might 47 somebody e lse. “I said no at first,48 Jimmy said, …Mom, I won?t be using it after I die. Maybe it will help some other little boy spend one more day with his Mom.?”
“My Jimmy had a heart of49 , always thinking of someone else, always wanting to help others if he could.” she went on.
Sally walked out of the hospital. She put the bag with Jimmy?s50 on the seat beside her in the car. The drive home was 51 . It was even harder to enter the 52 house. She carried Jimmy?s belongings, and the lock of his hair to her son?s room. She started placing the model cars and other personal things back in his room 53 where he had always kept them. She lay down across his bed and, hugging his pillow, 54 herself to sleep.
It was around midnight when Sally 55 . Lying beside her on the bed was a letter. The letter said,
“Dear Mom,
I know you’re going to56 me, and me too. I will always love you, Mom, even more
57 each passing day. Someday we will see each other again. Until then, if you want to 58 a little boy so you won’t be so lonely, that’s OK with me. He can have my room and old toys to play with.
Don’t be sad thinking about me. I don’t hurt a ny more. The cancer is all 59 . I don’t have to stand that 60 any more. The angels in Heaven a re so tender. They say I’m a Special Angel! I love you, Mom.”
41. A. worried B. happy C. sorry D. grateful
42. A. make B. pass C. win D. like
43. A. knocked B. looked C. got D. sank
44. A. house B. church C. hospital D. university
45. A. lovingly B. anxiously C. patiently D. angrily
46. A. show B. move C. donate D. lend
47. A. affect B. help C. protect D. impress
48. A. for B. but C. so D. and
49. A. gold B. stone C. wisdom D. bravery
50. A. toys B. clothes C. belongings D. letters
51. A. long B. smooth C. difficult D. dangerous
52. A. old B. familiar C. big D. empty
53. A. roughly B. exactly C. especially D. possibly
54. A. put B. cried C. sent D. buried
55. A. wrote B. spoke C. slept D. awoke
56. A. understand B. forgive C. leave D. miss
57. A. with B. around C. on D. in
58. A. save B. host C. adopt D. visit
59. A. lost B. gone C. cured D. spotted
60. A. depression B. sadness C. pain D. stress
第II卷
注意：将答案写在答题卡上。写在本试卷上无效。
第三部分：英语知识运用(共两节，满分45分)
第二节：（共10小题；每题1.5分，共15分）
阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
Once there were two mice, a city mouse and a country mouse. They were distant relatives. One day the city mouse, 61 lived in a big house wrote a letter to the country mouse inviting him for a visit.
Delighted, the country mouse accepted the 62 (invite) and came to the city mouse?s house. He was greeted by the city mouse cheerfully. The country mouse was surprised 63
big the house was. The city mouse was pleased 64 led the country mouse to the kitchen. When 65 climbed up the table, there were a large piece of bread, fruit and cheese 66 it. But just as they began to eat, they heard 67 great noise. The city mouse cried, “Run! Run! The cat 68 (come)!” They ran away quickly and hid.
69 (breath) heavily after hiding in the mouse-hole, the country mouse said to the city mouse, “I should go back to my house in the country. Even if I eat nothing but beans, I can
live 70 (peace). Why don?t you come with me to the country? It is nicer to be poor and happy, than to be rich and afraid.”
第四部分：写作(共两节, 满分35分)
第一节：短文改错(共10分;每小题1分,满分10分)
假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短文。短文中共有10处错误，每句中最多有两处。错误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(∧), 并在此符号下面写出该加的词。删除：把多余的词用斜线（＼）划掉。修改：在错的词下划一横线, 并在该词下面写出修改后的词。
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。
Last summer I went on holiday to Canada. I thought it must be an amazed place but everything seemed to go wrong with myself. Firstly, the weather was awful. It rained every day but it was terribly cold. The hotel at that I stayed was noisy and dirty and also very expensive. During I was out walking one day my wallet and some other thing were stolen. When I go to the
police they said they couldn?t do anything about it.
Fortunate, I had a credit card in my room so I could pay the rest of my holiday. This year I?m staying at the home.
第二节：书面表达（满分25分）
假设你是李华，今天上午体育课时在操场上你将钱包丢了，请你写一个寻物启事。主要内容包括：
1.丢失的时间和地点；
2.钱包的特征及钱包里的东西；
3.钱包对你的重要性和你对拾到者的感谢；
4.你的联系方：6180222
注意：1.词数100字左右启事的开头和结尾已为你写好，不计入总词数；
3.必须包括所有主要内容，可适当发挥；
4.不能透漏任何个人信息。
Lost
I’m writing this lost in hope that you can help me.
_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________
_______________________________________________________________________________ _____________________________________________________
Loser
Lihua
参考答案
第一部分
1-5 C A B C A 6-10 C B B C C 11-15 A B B A C 16-20 B A A C A
第二部分
21-24 A D D B 25-28 A B B C 29-31 ACDB 32-35 C D C 36-40 CGFAB
第三部分
41-45 CADDA 46-50 CBBAC 51-55 ADBBD 56-60 DACBC
61.who 62. invitation 63. how 64. and 65. they
66.on 67. a 68. is coming 69. Breathing 70.peacefully
第四部分
第一节
Dear Wu Dong,
Last summer I went on holiday to Canada. I thought it must be an amazed place but everything seemed to go wrong with myself. Firstly, the weather was awful. It rained every day but it was terribly cold. The hotel at that I stayed was noisy and dirty and also very expensive. During I was out walking one day my wallet and some other thing were stolen. When I go to the polic e they said they couldn’t do anything about it.
Fortunate, I had a credit card in my room so I could pay the rest of my holiday. This year I’m staying at the home.
1.amazing
2. Myself--me
3. But—and
4.that—which
5.
During—While/When
6. thing—things
7.go—went
8. Fortunate—Fortunately
9. 添加for
10.去掉the
第二节
One possible version:
I’m writing this lost in hope that you can help me. I was so careless that I lost my wallet when I was playing basketball on the playground in the PE class this morning. As you know, the wallet is very important for me.
The wallet is a black one with common size. And there are some 80yuan in it. An IC card was also in the wallet whose face value was 50yuan.
The wallet is a birthday present my good friend gave me, which I should treasure. And the money in the wallet is my living expenses this week. If you are the kind finder, could you do me a favor to ring me up to fetch it back? I will reward your kindness greatly. My telephone number is 6180222.
Loser
Lihua 阅读【解析】
Passage A.
试题分析：本文叙述了一个名叫吉米的人帮助别人而不要报酬，最后找到了一份工作的事。吉米失业了，要去找工作。他在去面试的路上等公交车时，看见一个老人的车胎坏了，就帮助老人修好了，并没有要报酬。在面试的办公室面试他的老板竟然是他帮助修车的那个老人。老板欣赏他的乐于助人的品质而雇佣了他。
21.推理判断题。根据第一段的Jimmy is an automotive mechanic, but he lost his job a few months ago.可知吉米失业了，因此要去找工作。故选A。
22.细节理解题。根据第二段的While waiting for a bus to the office where he was supposed to be interviewed, he saw an elderly man wildly kicking the tyre of his car. Obviously there was something wrong with the car. 可知吉米在去面试的路上等公交车时，看见一个老人的车胎坏了。故选D。
23.细节理解题。它根据第二段中的“It?s the least I could do” 可知，老人为了向Jimmy表达谢意而载他一程。故选D。
24.推理判断题。根据第三段的Jimmy?s heart sank. “With the way I look now, how could I possibly pass this interview?” he thought to himself. 可知吉米觉得自己面试可能过不了，因此失去了希望。故选B。
Passage B.
26. 根据第一段第一，二句“However…one first needs to set a goal and then gradually make it more practical. And, in addition to that….”可知，一个人要想成功，首先要设定目标，然后使之逐渐趋于实际。除此之外……由此可推，that指代“to set a goal and then gradually make it more practical”故选B。
27.推理判断题。根据第四段第一句“When you see people exhibiting some great skills or having…a huge cost.”可知，当你看到人们展示良好的技巧或者获得巨大的成功时，你知道他们付出了生命中的大部分时间，以巨大的代价才达到那个程度。由此可知，取得成功的人并不都是凭借运气的，也并不都是天才。故选B。
28. 通读全文可知，本文最后一段点明了主题：不管你做什么，如果你想擅长做一件事，你需要付出辛劳和时间。这些都是成功必备的。故选C
【难句学习】
1. This is a big reason why many successful people advise you to do something you love. If you don?t enjoy what you do ,it is going to feel like unbearable pain and will likely make you quit well before you ever become good at it.
翻译：这是一个很大的原因为什么许多成功的人建议你做你所爱的事情。如果你不喜欢你做的事情，它就会有一种像疼痛难忍的感受，这将有可能使你在还没变得很擅长之前退出。分析：第一句中包含why引导的同位语从句以及you love的定语从句，修饰前面的something；第二句子包含what引导的宾语从句以及before引导的时间状语从句。
2. Consistent, hard work won?t guarantee you the level of success y ou may want, but it will guarantee that you will become really good at whatever it is you put all that work into.
翻译：持续、努力工作不能保证你可以得到某一层面的成功，但可以确保你真能擅长于你把所的工作都投进去的事情。
分析：这个句子中包含you may want的定语从句子，修饰前面的；还有后面的that和whatever 引导的宾语从句。
Passage C.
本文是一篇说明文，详细介绍了网站Campus Link对有关专栏征稿的事宜。Contribution:投稿
29.判断推理题。根据Lifestyle，Class Notes, Research 和Humor Times这四个栏目可初步判断可能是杂志或网站名。如果仅注意issue和editor in-chief很可能误选D。认真分析短文末尾的邮箱会发现campuslink.sg是一个网站，由此可推断A 项为正确答案
30.在lifestyle条目下，A,B,D均有说明。“Be Leonard Maltin for the day and share…”一句的意思是，今天又你来做Leonard Maltin，与读者交流最新大片的看法。故可推出Leonard Maltin 是这个栏目的主持人，并未提及该项栏目中有他的故事。故C正确。
31.Class Notes栏目的大意是：无论你的工作业绩，校园生活记忆，近来的工作还是家里宝宝出生，都可以再这儿分享。Recent career（近来的职业）与new job 同义。故D 正确。
32.根据“Share with Campus Link your research developments and breakthroughs”可以推断该栏目给研究者提供了一个交流平台。Bread and butter 在文中的含义是“主要收入来源”并非“黄油面包片”。本段最后一句话的意思是“如果某个人的研究对我们的社区有激励作用的话，请举荐！”据此可排除C.D选项。故B正确。
Passage D.
本文是一篇说明文，主要介绍的是无学习能力，无学习能力会导致人们理解和使用语言方面的混乱，它会影响学习，思考，说话，阅读，写作和计算能力。
33. 本段第一段为主题段，其中第一句话又是文章主题句“无学习能力会导致人们理解和使用语言方面的混乱”，后面的段落是对无学习能力的详细说明。故C正确。
34.根据第二段第二句话可知，人们认为大脑处理信息的不同方式导致无学习能力的主因。故D正确。
35. 此题可用排除法。根据第三段可知，无学习能力的人不能理解有趣的故事，不能听指挥，不能正确地读出数字，所以C项正确。
七选五
36. C. 这几句话的意思是：父母对我们无条件地关心和呵护，而我们却认为这一切是理所当然，只有到了自己结婚生子才真正理解。空白后面句中的only是关键词。
37. G. 空白前面谈到的是幸福，空白后面谈到幸福的前提条件。前后联系，happiness和peace 应是本空的核心词，由此可知答案。
38. F.本小段的标题是Failure and Success，再结合下面的内容，可知失败是通往成功的必经之路。
39.A.利用空白之后的原因状语从句（每一次黑暗过后就会迎来光明），就能推测该空的含义是“即使在最艰难的时刻也不要绝望。”
40. B. 本段的大意是：我们不要懊悔一去不复返的昨日，也不要指望前途未卜的明白，而唯一可做的就是现在的刻苦努力。
2019年普通高等学校招生全国统一考试（全国卷I） 英语 注意事项： 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡和试卷指定位置上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3．考试结束后，将本试卷和答题卡一并交回。 第一部分听力（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 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。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。 例：How much is the shirt? A. ￡19.15. B. ￡9.18. C. ￡9.15. 答案是C。 1. Where does this conversation take place? A. In a classroom. B. In a hospital. C. In a museum. 2. What does Jack want to do? A. Take fitness classes. B. Buy a pair of gym shoes. C. Change his work schedule. 3. What are the speakers talking about? A. What to drink. B. Where to meet. C. When to leave. 4. What is the relationship between the speakers? A. Colleagues. B. Classmates. C. Strangers. 5. Why is Emily mentioned in the conversation? A. She might want a ticket. B. She is looking for the man. C. She has an extra ticket. 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
2019年普通高等学校招生全国统一考试（吉林卷） 理科综合能力测试 注意事项： 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。。 3．考试结束后，将本试卷和答题卡一并交回。 可能用到的相对原子质量：H 1 C 12 N 14 O 16 F 19 Na 23 S 32 Cl 35.5 As 75 I 127 Sm 150 一、选择题：本题共13个小题，每小题6分。共78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．在真核细胞的内质网和细胞核中能够合成的物质分别是 A．脂质、RNA B．氨基酸、蛋白质 C．RNA、DNA D．DNA、蛋白质 2．马铃薯块茎储藏不当会出现酸味，这种现象与马铃薯块茎细胞的无氧呼吸有关。下列叙述正确的是 A．马铃薯块茎细胞无氧呼吸的产物是乳酸和葡萄糖 B．马铃薯块茎细胞无氧呼吸产生的乳酸是由丙酮酸转化而来 C．马铃薯块茎细胞无氧呼吸产生丙酮酸的过程不能生成ATP D．马铃薯块茎储藏库中氧气浓度的升高会增加酸味的产生 3．某种H﹢-ATPase是一种位于膜上的载体蛋白，具有ATP水解酶活性，能够利用水解ATP 释放的能量逆浓度梯度跨膜转运H﹢。①将某植物气孔的保卫细胞悬浮在一定pH的溶液中（假设细胞内的pH高于细胞外），置于暗中一段时间后，溶液的pH不变。②再将含
有保卫细胞的该溶液分成两组，一组照射蓝光后溶液的pH明显降低；另一组先在溶液中加入H﹢-ATPase的抑制剂（抑制ATP水解），再用蓝光照射，溶液的pH不变。根据上述实验结果，下列推测不合理的是 A．H﹢-ATPase位于保卫细胞质膜上，蓝光能够引起细胞内的H﹢转运到细胞外 B．蓝光通过保卫细胞质膜上的H﹢-ATPase发挥作用导致H﹢逆浓度梯度跨膜运输 C．H﹢-ATPase逆浓度梯度跨膜转运H﹢所需的能量可由蓝光直接提供 D．溶液中的H﹢不能通过自由扩散的方式透过细胞质膜进入保卫细胞 4．当人体失水过多时，不会发生的生理变化是 A．血浆渗透压升高 B．产生渴感 C．血液中的抗利尿激素含量升高 D．肾小管对水的重吸收降低 5．某种植物的羽裂叶和全缘叶是一对相对性状。某同学用全缘叶植株（植株甲）进行了下列四个实验。 ①植株甲进行自花传粉，子代出现性状分离 ②用植株甲给另一全缘叶植株授粉，子代均为全缘叶 ③用植株甲给羽裂叶植株授粉，子代中全缘叶与羽裂叶的比例为1∶1 ④用植株甲给另一全缘叶植株授粉，子代中全缘叶与羽裂叶的比例为3∶1 其中能够判定植株甲为杂合子的实验是 A．①或② B．①或④ C．②或③ D．③或④ 6．如果食物链上各营养级均以生物个体的数量来表示，并以食物链起点的生物个体数作层来绘制数量金字塔，则只有两个营养级的夏季草原生态系统（假设第一营养级是牧草，第二营养级是羊）和森林生态系统（假设第一营养级是乔木，第二营养级是昆虫）数量金字塔的形状最可能是 A．前者为金字塔形，后者为倒金字塔形 B．前者为倒金字塔形，后者为金字塔形 C．前者为金字塔形，后者为金字塔形
2016年普通高等学校招生全国统一考试 理科综合能力测试 注意事项： 1.本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。 2.答题前，考生务必将自己的姓名、准考证号填写在本试题相应的位置。 3.全部答案在答题卡上完成，答在本试题上无效。 4. 考试结束后，将本试题和答题卡一并交回。 第Ⅰ卷（选择题共126分） 本卷共21小题，每小题6分，共126分。 可能用到的相对原子质量： 一、选择题：本大题共13小题，每小题6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. 下列与细胞相关的叙述，正确的是 A. 核糖体、溶酶体都是具有膜结构的细胞器 B. 酵母菌的细胞核内含有DNA和RNA两类核酸 C. 蓝藻细胞的能量来源于其线粒体有氧呼吸过程 D. 在叶绿体中可进行CO2的固定但不能合成ATP 2. 离子泵是一张具有ATP水解酶活性的载体蛋白，能利用水解ATP释放的能量跨膜运输离子。下列叙述正确的是 A. 离子通过离子泵的跨膜运输属于协助扩散 B. 离子通过离子泵的跨膜运输是顺着浓度阶梯进行的 C. 动物一氧化碳中毒会降低离子泵扩膜运输离子的速率 D. 加入蛋白质变性剂会提高离子泵扩膜运输离子的速率 3. 若除酶外所有试剂均已预保温，则在测定酶活力的试验中，下列操作顺序合理的是 A.加入酶→加入底物→加入缓冲液→保温并计时→一段时间后检测产物的量 B. 加入底物→加入酶→计时→加入缓冲液→保温→一段时间后检测产物的量 C. 加入缓冲液→加入底物→加入酶→保温并计时→一段时间后检测产物的量 D. 加入底物→计时→加入酶→加入缓冲液→保温→一段时间后检测产物的量 4.下列与神经细胞有关的叙述，错误 ．．的是
高三英语模拟试题及答案 第一节 听下面5段对话。每段对话后有一道小题，从每题所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你将有10秒钟的时间来回答有关小题和阅读下一小题，每段对话你将听一遍。 1.What does the man want to borrow? A.A pencil. B.An eraser. C.A pen. 2.What is the woman doing now? A.Eating. B.Going home. C.Having group study. 3.What does the man have for earthquake preparation? A.A candle. B.A radio. C.A flashlight. 4.Where does the conversation most probably take place? A.In a bank. B. In a hotel. C.In a store. 5.Where will the man go for his holiday?
A.Brazil. B.Denmark. C. Greece. 第二节 听下面4段对话或独白。每段对话或独白后有几道小题，从每题所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有5秒钟的时间阅读每小题。听完后，每小题将给出5秒钟的作答时间。每段对话或独白你将听两遍。 听第6段材料，回答第6至7题。 6.When does the supermarket close on Sundays? A.At 5:00 pm. B.At 7:00 pm. C. At 8:00 pm. 7.What have the two speakers decided to do now? A.Go shopping. B.Take a walk. C.Have dinner 听第7段材料，回答第8至9题。 8.Why does the man make the call? A.To make a booking. B.To make a suggestion. C.To make an appointment. 9.When will the man return from London? A.On March 10. B. On March 12. C. On March 22.
2019高考物理题分类汇编 一、直线运动 18．（卷一）如图，篮球架下的运动员原地垂直起跳扣篮，离地后重心上升的最大高度为H 。 上升第一个4H 所用的时间为t 1，第四个4H 所用的时间为t 2。不计空气阻力，则2 1t t 满足（ ） A ．1<21t t <2 B ．2<2 1t t <3 C ．3< 21t t <4 D ．4<2 1 t t <5 25. （卷二）（2）汽车以某一速度在平直公路上匀速行驶司机忽然发现前方有一警示牌立即刹车。从刹车系统稳定工作开始计时，已知汽车第1 s 内的位移为24 m ，第4 s 内的位移为1 m 。求汽车刹车系统稳定工开始计时的速度大小及此后的加速度大小。 二、力与平衡 16．（卷二）物块在轻绳的拉动下沿倾角为30°的固定斜面向上匀速运动，轻绳与斜面平行。已知物块与斜面之间的动摩擦因数为 3 ，重力加速度取10m/s 2。若轻绳能承受的最大张力为1 500 N ，则物块的质量最大为（ ） A ．150kg B ．1003kg C ．200 kg D ．2003kg 16．（卷三）用卡车运输质量为m 的匀质圆筒状工件，为使工件保持固定，将其置于两光滑 斜面之间，如图所示。两斜面I 、Ⅱ固定在车上，倾角分别为30°和60°。重力加速度为g 。当卡车沿平直公路匀速行驶时，圆筒对斜面I 、Ⅱ压力的大小分别为F 1、F 2，则（ ） A ．1233==F mg F mg ， B ．1233= =F mg F mg ， C ．1213 ==2F mg F mg ， D ．1231= =2 F mg F mg ， 19．（卷一）如图，一粗糙斜面固定在地面上，斜面顶端装有一光滑定滑轮。一细绳跨过滑
2018年高考物理试题及答案 二、选择题：本题共8小题，每小题6分。在每小题给出的四个选项中，第14~18题只有一 项符合题目要求，第19~21题有多项符合题目要求。全部选对的得6分，选对但不全的得3分，有选错的得0分。 14．高铁列车在启动阶段的运动可看作初速度为零的均加速直线运动，在启动阶段列车的动能A．与它所经历的时间成正比 B．与它的位移成正比 C．与它的速度成正比 D．与它的动量成正比 15．如图，轻弹簧的下端固定在水平桌面上，上端放有物块P，系统处于静止状态，现用一竖直向上的力F作用在P上，使其向上做匀加速直线运动，以x表示P离开静止位置的位移，在弹簧恢复原长前，下列表示F和x之间关系的图像可能正确的是 A． B． C．
D． 16．如图，三个固定的带电小球a、b和c，相互间的距离分别为ab=5 cm，bc=3 cm，ca= 4 cm。小球c所受库仑力的合力的方向平衡于a、b的连线。设小球a、b所带电荷量 的比值的绝对值为k，则 A．a、b的电荷同号， 16 9 k= B．a、b的电荷异号， 16 9 k= C．a、b的电荷同号， 64 27 k= D．a、b的电荷异号， 64 27 k= 17．如图，导体轨道OPQS固定，其中PQS是半圆弧，Q为半圆弧的中心，O为圆心。轨道的电阻忽略不计。OM是有一定电阻。可绕O转动的金属杆。M端位于PQS上，O M与轨道接触良好。空间存在半圆所在平面垂直的匀强磁场，磁感应强度的大小为B，现使OM从OQ位置以恒定的角速度逆时针转到OS位置并固定（过程Ⅰ）；再使磁感应强度的大小以一定的变化率从B增加到B'（过程Ⅱ）。在过程Ⅰ、Ⅱ中，流过OM 的电荷量相等，则B B ' 等于
高三二轮复习综合大题汇编 1. （16分）如图所示，在水平方向的匀强电场中，用长为L的绝缘细线拴住一质量为m，带电荷量为q的小球，线的上端固定，开始时连线带球拉成水平，突然松开后，小球由静止开始向下摆动，当细线转过60°角时的速度恰好为零。问： （1）电场强度E的大小为多少？ （2）A、B两点的电势差U AB为多少？ （3）当悬线与水平方向夹角θ为多少时，小球速度最大？最大为多少？ 2. （12分）如图甲所示，一粗糙斜面的倾角为37°，一物块m=5kg在斜面上，用F=50N的力沿斜面向上作用于物体，使物体沿斜面匀速上升，g取10N/kg，sin37°=0.6，cos37°=0.8，求： （1）物块与斜面间的动摩擦因数μ； （2）若将F改为水平向右推力F'，如图乙，则至少要用多大的力F'才能使物体沿斜面上升。（设最大静摩擦力等于滑动摩擦力） 3. （18分）如图（甲）所示，弯曲部分AB和CD是两个半径相等的四分之一圆弧，中间的BC段是竖直的薄壁细圆管（细圆管内径略大于小球的直径），细圆管分别与上、下圆弧轨道相切连接，BC段的长度L可作伸缩调节。下圆弧轨道与地面相切，其中D、A分别是上、下圆弧轨道的最高点与最低点，整个轨道固定在竖直平面内。一小球多次以某一速度从A点水平进入轨道而从D点水平飞出。今在A、D两点各放一个压力传感器，测试小球对轨
道A、D两点的压力，计算出压力差△F。改变BC间距离L，重复上述实验，最后绘得△F-L 的图线如图（乙）所示。（不计一切摩擦阻力，g取10m/s2） （1）某一次调节后D点离地高度为0.8m。小球从D点飞出，落地点与D点水平距离为2.4m，求小球过D点时速度大小。 （2）求小球的质量和弯曲圆弧轨道的半径大小。 4. （18分）如图所示，在光滑的水平地面上，质量为M=3.0kg的长木板A的左端，叠放着一个质量为m=1.0kg的小物块B（可视为质点），处于静止状态，小物块与木板之间的动摩擦因数μ=0.30。在木板A的左端正上方，用长为R=0.8m的不可伸长的轻绳将质量为m=1.0kg的小球C悬于固定点O点。现将小球C拉至上方使轻绳拉直且与水平方向成θ=30°角的位置由静止释放，到达O点的正下方时，小球C与B发生碰撞且无机械能损失，空气阻力不计，取g=10m/s2，求： （1）小球C与小物块B碰撞前瞬间轻绳对小球的拉力； （2）木板长度L至少为多大时，小物块才不会滑出木板。 5. （20分）如图所示，在高为h的平台上，距边缘为L处有一质量为M的静止木块（木块的尺度比L小得多），一颗质量为m的子弹以初速度v0射入木块中未穿出，木块恰好运动到平台边缘未落下，若将子弹的速度增大为原来的两倍而子弹仍未穿出，求木块的落地点距平台边缘的水平距离，设子弹打入木块的时间极短。
2019年全国卷2高考物理试题 15．太阳内部核反应的主要模式之一是质子-质子循环，循环的结果可表示为 1401214H He+2e+2v →，已知11H 和4 2He 的质量分别为P 1.0078u m =和 4.0026u m α=， 1u=931MeV/c 2，c 为光速。在4个11H 转变成1个42He 的过程中，释放的能量约为 A ．8 MeV B ．16 MeV C ．26 MeV D ．52 MeV 16．物块在轻绳的拉动下沿倾角为30°的固定斜面向上匀速运动，轻绳与斜面平行。已知物 块与斜面之间的动摩擦因数为 3 3 ，重力加速度取10m/s 2。若轻绳能承受的最大张力为1 500 N ，则物块的质量最大为 A ．150 kg B ．1003 kg C ．200 kg D ．2003 kg 17．如图，边长为l 的正方形abcd 内存在匀强磁场，磁感应强度大小为B ，方向垂直于纸 面（abcd 所在平面）向外。ab 边中点有一电子发射源O ，可向磁场内沿垂直于ab 边的方向发射电子。已知电子的比荷为k 。则从a 、d 两点射出的电子的速度大小分别为 A ．14kBl ， 5 4kBl B ．14kBl ，5 4kBl C ．12kBl ， 5 4 kBl D ．12kBl ，54 kBl 18．从地面竖直向上抛出一物体，其机械能E 总等于动能E k 与重力势能E p 之和。取地面为 重力势能零点，该物体的E 总和E p 随它离开地面的高度h 的变化如图所示。重力加速度取10 m/s 2。由图中数据可得
A．物体的质量为2 kg B．h=0时，物体的速率为20 m/s C．h=2 m时，物体的动能E k=40 J D．从地面至h=4 m，物体的动能减少100 J 19．如图（a），在跳台滑雪比赛中，运动员在空中滑翔时身体的姿态会影响其下落的速度和滑翔的距离。某运动员先后两次从同一跳台起跳，每次都从离开跳台开始计时，用v 表示他在竖直方向的速度，其v-t图像如图（b）所示，t1和t2是他落在倾斜雪道上的时刻。则 A．第二次滑翔过程中在竖直方向上的位移比第一次的小 B．第二次滑翔过程中在水平方向上的位移比第一次的大 C．第二次滑翔过程中在竖直方向上的平均加速度比第一次的大
2012英语试题卷 英语试题卷共16页。满分150分。考试时间120分钟。 一、听力（共三节，满分30分） 做题时，先将答案划在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂或转填到答题卡上。 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，并标在试卷相应位置。听完每段对话后，你有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. How many people are working for Mr. Smith? A. Three. B. Five. C. Eight. 2. Where are the two speakers? A. In a car. B. In a bar. C. In a shop. 3. What does the man suggest? A. The woman should teach in an evening class. B. The woman should leave the job. C. The woman should learn computers. 4. What do we learn about Kate? A. She likes to hold parties. B. She has a lot of friends. C. She wasn’t expecting so many friends at the party. 5. What will the woman probably do? A. Pick up the man at 1:00. B. Mail her two letters to the man. C. Meet her friends at the restaurant. 第二节（共12小题；每小题1.5分，满分18分） 请听下面4段对话。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，各小题将给出5秒钟的作答时间，每段对话读两遍。 请听第6段材料，回答第6至8题。 6. When did the boy do the experiment? A. Yesterday afternoon. B. This afternoon. C. This morning. 7. Where will the boy get the book? A. In the reading room. B. In the chemistry lab. C. In the classroom 8. Who did the experiments with the boy? A. The woman speaker. B. All his classmates. C. One of his classmate. 请听第7段材料，回答第9至11题。 9. Where are the two speakers probably? A. In a supermarket. B. In a park. C. In a school. 10. What do we know about the woman? A. She is a panda expert. B. She became interested in pandas at the first sight.
2017高考英语北师大版一轮复习Unit 4夯实训练含答案 高考题型提能练(四)Unit 4 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 The giant panda__1__(love) by people throughout the world.Chinese scientists __2__(recent) had a chance to study a wild female panda with a newborn baby.She was a very __3__(care)mother.For 25 days，she never left her baby，not even to find something __4__(eat)！She would not let any other pandas come near.She licked the baby constantly to keep it clean.Any smell might attract natural __5__(enemy)that would try to eat the little panda.The mother held the baby in her front paws much the way a human does.__6__it cried，she rocked it back and forth and gave it little comforting pats.The mother continued to care for the young panda __7__more than two years.By that time，the panda no longer needed __8__(it)mother for food.However，it stayed with her and learned about the ways of the forest.Then，after two and a half years，the mother __9__(drive)the young panda away.It was time for her to have a new baby，__10__it was also time for the young panda to be independent. 【语篇导读】本文介绍了大熊猫是怎样养育小宝宝的。 1．is loved[全世界的人都喜欢大熊猫。这里用一般现在时表示现状，panda与love之间为被动关系。] 2．recently[修饰动词应用副词形式。] 3．caring/careful[作定语应用形容词形式。caring体贴人的，careful细心的。] 4．to eat[不定式作定语。] 5．enemies[前没有限定词，因此本空应填名词复数形式。] 6．When/If[如果小熊猫哭了，她来回摇晃它，给它安慰。when既可表示时间也可表示条件。] 7．for[妈妈继续照顾年轻的熊猫两年多的时间。for＋一段时间。] 8．its[这里指熊猫的妈妈，作定语，用物主代词形式。] 9．drove[文章主要时态为一般过去时。两年半之后，母亲把小熊猫赶走。] 10．and[上下句之间为并列关系。是她有一个新宝宝的时候了，也是小熊猫独立的时候了。]
绝密★启用前 2017年普通高等学校招生全国统一考试 理科综合能力测试 物理部分 注意事项： 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。。 3．考试结束后，将本试卷和答题卡一并交回。 可能用到的相对原子质量：H1Li7C12N14O16S32K39Cr52Mn55Fe56 二、选择题：本题共8小题，每小题6分，共48分。在每小题给出的四个选项中，第 14~18题只有一项符合题目要求，第19~21题有多项符合题目要求。全部选对的得6分，选对但不全的得3分，有选错的得0分。 14．2017年4月，我国成功发射的天舟一号货运飞船与天宫二号空间实验室完成了首次交会对接，对接形成的组合体仍沿天宫二号原来的轨道（可视为圆轨道）运行。 与天宫二号单独运行相比，组合体运行的 A．周期变大B．速率变大 C．动能变大D．向心加速度变大 15．如图，在方向垂直于纸面向里的匀强磁场中有一U形金属导轨，导轨平面与磁场垂直。金属杆PQ置于导轨上并与导轨形成闭合回路PQRS，一圆环形金属框T位于回路围成的区域内，线框与导轨共面。现让金属杆PQ突然向右运动，在运动开始的瞬间，关于感应电流的方向，下列说法正确的是 A．PQRS中沿顺时针方向，T中沿逆时针方向 B．PQRS中沿顺时针方向，T中沿顺时针方向
C ．PQRS 中沿逆时针方向，T 中沿逆时针方向 D ．PQRS 中沿逆时针方向，T 中沿顺时针方向 16．如图，一质量为m ，长度为l 的均匀柔软细绳PQ 竖直悬挂。用外力将绳的下端Q 缓慢地竖直向上拉起至M 点，M 点与绳的上端P 相距13l 。重力加速度大小为g 。在此过程中，外力做的功为 A ．1 9mgl B ．16mgl C ．13mgl D ．12 mgl 17．一根轻质弹性绳的两端分别固定在水平天花板上相距80cm 的两点上，弹性绳的原 长也为80cm 。将一钩码挂在弹性绳的中点，平衡时弹性绳的总长度为100cm ；再将弹性绳的两端缓慢移至天花板上的同一点，则弹性绳的总长度变为（弹性绳的伸长始终处于弹性限度内） A ．86cm B ．92cm C ．98cm D ．104cm 18．如图，在磁感应强度大小为1B 的匀强磁场中，两长直导线P 和Q 垂直于纸面固定放 置，两者之间的距离为l 。在两导线中均通有方向垂直于纸面向里的电流I 时，纸面内与两导线距离为l 的a 点处的磁感应强度为零。如果让P 中的电流反向、其他条件不变，则a 点处磁感应强度的大小为 A ．0 B 0B C 0B D ．02B 19．在光电效应试验中，分别用频率为a v ，b v 的单色光a 、b 照射到同种金属上，测得 相应的遏止电压分别为a U 和b U 、光电子的最大初动能分别为ka E 和kb E 。h 为普朗克常量。下列说法正确的是 A ．若a b v v >，则一定有a b U U < B ．若a b v v >，则一定有ka kb E E > C ．若a b U U <，则一定有ka kb E E < D ．若a b v v >，则一定有a ka b kb hv E hv E ->-
2019全国Ⅰ卷物理 2019全国Ⅱ卷物理 2019全国Ⅲ卷物理2019年高考全国卷Ⅰ物理试题
14．氢原子能级示意图如图所示。光子能景在eV~ eV的光为可见光。要使处于基态（n=1）的氢原子被激发后可辐射出可见光光子，最少应给氢原子提供的能量为 A．eV B．eV C．eV D．eV 15．如图，空间存在一方向水平向右的匀强磁场，两个带电小球P和Q用相同的绝缘细绳悬挂在水平天花板下，两细绳都恰好与天花板垂直，则 A．P和Q都带正电荷B．P和Q都带负电荷 C．P带正电荷，Q带负电荷 D．P带负电荷，Q带正电荷 16．最近，我国为“长征九号”研制的大推力新型火箭发动机联试成功，这标志着我国重型运载火箭的研发取得突破性进展。若某次实验中该发动机向后喷射的气体速度约为3 km/s，产生的推力约为×108 N，则它在1 s时间内喷射的气体质量约为
A ．× 102 kg B ．×103 kg C ．×105 kg D ．×106 kg 17．如图，等边三角形线框LMN 由三根相同的导体棒连接而成，固定于匀强磁场中，线框平 面与磁感应强度方向垂直，线框顶点M 、N 与直流电源两端相接，已如导体棒MN 受到的安培力大小为F ，则线框LMN 受到的安培力的大小为 A ．2F B ． C ． D ．0 18．如图，篮球架下的运动员原地垂直起跳扣篮，离地后重心上升的最大高度为H 。上升第 一个4H 所用的时间为t 1，第四个4 H 所用的时间为t 2。不计空气阻力，则21t t 满足 A ．1<21t t <2 B ．2<21t t <3 C ．3<21t t <4 D ．4<21 t t <5 19．如图，一粗糙斜面固定在地面上，斜面顶端装有一光滑定滑轮。一细绳跨过滑轮，其一 端悬挂物块N 。另一端与斜面上的物块M 相连，系统处于静止状态。现用水平向左的拉
2020年高考英语模拟卷及答案解析 （全国卷） 第二部分阅读理解(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A、B、C和D四个选项中，选出最佳选项。 A． Kids' imaginations are in overdrive when it comes to composing Christmas lists - as they ask for a live walrus（海象）, the power of invisibility（隐身） and Taylor Swift. Christmas is less than two months away, and little ones are already planning their letters to Santa. But one survey has revealed the weirdest items to turn up on Christmas lists, and they include mythical monsters and mega-selling pop stars. Conducted by GAME, the study also reveals a significant break from festive tradition when it comes to writing wish lists. One in three, 29%, children now use technology such as iPads or mobile phones instead of the traditional pen and paper, while a further one in five (19%) will rely on parents to take note of all the things they point at during TV adverts and during trips to the shops. With more than three million lists likely to be drafted, parents are prepared for a flurry of requests including many that even Santa would struggle to achieve. As part of the study, parents were asked to reveal some of the weird and wonderful items that made it onto their child's Christmas lists. Fred Prego, marketing director at GAME, says: "Choosing what to get your kids at Christmas can be a bit of a minefield(雷区).” As the research shows, most kids will be making note of the things that they want this half term and a lot of lists are going to be written." 21. The underlined word “overdrive” in paragraph one means _______. A. running with a high speed B. slowing down sometimes C. driving forth and backwards D. getting stuck somewhere 【答案】：A 【解析】：根据背景可知，孩子们在选择圣诞礼物时，要求颇多，在脑风暴什么礼物时，想象力也十分充沛。overdrive v.& n.大脑“高速运转”。
姓名： ____________考号： __________班级： _________得分： 高考英语周考英语答题卡 1[ A ][ B ] 2[ A ][ B ] 3[ A ][ B ] 4[ A ][ B ] 5[ A ][ B ] 26[ A ][ B ] 27[ A ][ B ] 28[ A ][ B ] 29[ A ][ B ] 30[ A ][ B ] 41[ A ][ B ] 42[ A ][ B ] 43[ A ][ B ] 44[ A ][ B ] 45[ A ][ B ] [ C ] 6 [A][ B ][ C ]11[ A ][ B ][ C ]16[ A ][ B ][ C ]21[ A ][ B ][ C ][ D ] [ C ]7 [A][ B ][ C ]12[ A ][ B ][ C ]17[ A ][ B ][ C ]22[ A ][ B ][ C ][ D ] [ C ]8 [A][ B ][ C ]13[ A ][ B ][ C ]18[ A ][ B ][ C ]23[ A ][ B ][ C ][ D ] [ C ]9 [A][ B ][ C ]14[ A ][ B ][ C ]19[ A ][ B ][ C ]24[ A ][ B ][ C ][ D ] [ C ]10 [A][ B ][ C ]15[ A ][ B ][ C ]20[ A ][ B ][ C ]25[ A ][ B ][ C ][ D ] [ C ][ D ]31[ A ][ B ][ C ][ D ]36[ A ][ B ][ C ][ D ][ E ][ F ][ G ] [ C ][ D ]32[ A ][ B ][ C ][ D ]37[ A ][ B ][ C ][ D ][ E ][ F ][ G ] [ C ][ D ]33[ A ][ B ][ C ][ D ]38[ A ][ B ][ C ][ D ][ E ][ F ][ G] [ C ][ D ]34[ A ][ B ][ C ][ D ]39[ A ][ B ][ C ][ D ][ E ][ F ][ G ] [ C ][ D ]35[ A ][ B ][ C ][ D ]40[ A ][ B ][ C ][ D ][ E ][ F ][ G ] [ C ][ D ]46[ A ][ B ][ C ][ D ]51[ A ][ B ][ C ][ D ]56[ A ][ B ][ C ][ D ] [ C ][ D ]47[ A ][ B ][ C ][ D ]52[ A ][ B ][ C ][ D ]57[ A ][ B ][ C ][ D ] [ C ][ D ]48[ A ][ B ][ C ][ D ]53[ A ][ B ][ C ][ D ]58[ A ][ B ][ C ][ D ] [ C ][ D ]49[ A ][ B ][ C ][ D ]54[ A ][ B ][ C ][ D ]59[ A ][ B ][ C ][ D ] [ C ][ D ]50[ A ][ B ][ C ][ D ]55[ A ][ B ][ C ][ D ]60[ A ][ B ][ C ][ D ] 第二节：语法填空（15 分） 61.____________ 62. _____________ 63. ______________ 64. ________________ 65. ____________ 66._____________ 67. _____________68. _______________69. ________________ 70. ___________ 第一节：短文改错（10 分） As we all know, life is very much beautiful and precious; therefore we should admire but value it. We should make our life richly and meaningful by working hard. Only in that way can we carry out our duties in life. Furthermore, we should be braver enough to meet the challenges and manage to overcome the difficulties and sadness we meet in your life. By doing so, we can make greater progress in our field and enjoy our success and pleasure earning by ourselves. All in all, not only should we learn to enjoy the beauty of life now, but also we should learn how protect and fight against a more beautiful life in the future. 第 1页（共 2 页）
Unit 22Environmental Protection 需写准记牢的单词——记其形、明其义 1．reserve n．保护区 2．principle n. 原则，道德准则 3．beyond prep. 超出 4．advocate vt. 主张，提倡 5．recycle vt. 回收利用 6．threaten vt. 威胁 7．seize vt. 依法没收；(用武力)夺取8．behalf n. 代表 9．means n. 方法 10．dust n. 尘土，灰尘 11．adopt vt. 采用 需举一反三的单词——知其性、通其变 1．extinct adj.灭绝的，绝种的→extinction n．灭绝，绝种2．fashionable adj.流行的，时髦的→fashion n．流行，时尚
3．separation n．分离，分开→separate adj.分开的v.分离，分开 4．construct vt.建造→construction n．建造 5．considerate adj.想得周到的，体贴的→consider vt.考虑→consideration n．考虑 需会读明义的单词——识其形、知其义 1．endanger vt. 危害 2．trap vt. 使困住 3．ecology n. 生态 4．botanical adj. 植物的 5．corrupt adj. 贪污受贿的，腐败的 6．conservation n. 保护 7．consensus n. 一致的意见 8．claim vt. 声称 9．relevant adj. 有关的 10．agriculture n. 农业 11．coincidence n. 巧合 12．condemn vt. 迫使(某人)陷于不幸的境地 13．sacrifice vt.&vi. 牺牲；献出 14．substitute n. 代替品，代用品 15．mainland n. 大陆 16．grand adj. 巨大的 17．changeable adj. 多变的
高考真题全国卷理综物 理卷 Coca-cola standardization office【ZZ5AB-ZZSYT-ZZ2C-ZZ682T-ZZT18】
绝密★启用前 2017年普通高等学校招生全国统一考试（全国3卷） 理科综合能力测试 注意事项： 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。。 3．考试结束后，将本试卷和答题卡一并交回。 可能用到的相对原子质量：H 1 Li 7 C 12 N 14 O 16 S 32 K39 Cr 52 Mn 55 Fe 56 二、选择题：本题共8小题，每小题6分，共48分。在每小题给出的四个选 项中，第14~18题只有一项符合题目要求，第19~21题有多项符合题目要求。全部选对的得6分，选对但不全的得3分，有选错的得0分。14．2017年4月，我国成功发射的天舟一号货运飞船与天宫二号空间实验室完成了首次交会对接，对接形成的组合体仍沿天宫二号原来的轨道（可视为圆轨道）运行。与天宫二号单独运行相比，组合体运行的 A．周期变大B．速率变大 C．动能变大D．向心加速度变大 15．如图，在方向垂直于纸面向里的匀强磁场中有一U形金属导轨，导轨平面与磁场垂直。金属杆PQ置于导轨上并与导轨形成闭合回路PQRS，一圆环形金属框T位于回路围成的区域内，线框与导轨共面。现让金属杆PQ突然向右运动，在运动开始的瞬间，关于感应电流的方向，下列说法正确的是 A．PQRS中沿顺时针方向，T中沿逆时针方向 B．PQRS中沿顺时针方向，T中沿顺时针方向