必修2 unit 4--5基础知识练习

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必修 2 Unit 4—5 基础练习
班级____________姓名_______________分数____________
1. The two words have something ______with each other.
A. in difference B. in ordinary C. in common D. in same
2. Since 1949, the people’s living standad ____ , causing a big ____ in population.
A. has been raised; rise B. has been rose; raise C. has raised; rise D. has raised; rose
3. His glasses, _____ he was like a blind man, were missing.
A. with which B. with it C. without which D. without it
4. Teacher’s words and deeds ___a great effect _____ their students.
A. have; on B. give; to C. make; in D. take; to
5. Her husband joined her __ her search ___ this unknown radiation.
A. in; in B. in; for C. in; of D. for; for
6. .He_____ home once a week, but after entering middle school, he ____ home once a month.
A. was used to go, was used to go B. used to go, was used to go
C. was used to go, used to D used to go, was used to going
7. This book _____ ten units, ______ three mainly revision.
A. contains; including B. includes; containing C. contains; containing D .includes; including
8. I’ll finish the job ____ I come across great difficulty.
A. however B. even though C. no matter D. as though
9. John, get up! I’m afraid you won’t have time to ______ before going out.
A. get to change B. get changing C. get change D. get changed
10. The accident ______ her careless .
A resulted from B resulted in C as a result of D as a result
11. I want to buy that kind of cloth because I _____ the cloth _____ well.
A have told; washed B have been told; washes
C was told; washed D have been told; is washed
12. He is wearing sunglasses to ____ his eyes from the strong sunlight .
A. protect B. hold C. stop D. prevent
13. Great attention must be paid ____ welfare, especially in the poor area.
A. develop B. to develop C. to developing D. developing
14.______ he will return to his native land.
A. It is long before that B. It is before long that
C. It won’t be long before D. It will be long before that
15. Many kinds of animals and plants die ____ every year.
A down B away C out D from
第二节：完形填空（共20小题；每小题1.5分，满分30分）
I found out one time that doing a favor for someone could get you into a lot of trouble. I was _16_ the eighth grade at the time, and we were having a final _17_. During the test, the girl _18_ next to me whispered something, but I didn't understand. So I leaned over her way and found out that she was trying to ask me _19_ I had an extra pen. She showed me that _20_ was out of ink and would not write. I happended to have an extra one, so I took it out of my pocket and put it on her desk. Later, after the test papers had been _21_ the teacher asked me to _22_ in the room when all the other students _23_. As soon as we were alone, she began to talk to me _24_ it meant to grow up; she mentioned how important it was to stand _25_ your own two feet and be responsible for your own acts. For a long time, she talked about honesty and emphasized the fact _26_ people do something dishonest, they are really _27_ themselves. She made me promise that I would think _28_ about all the things she had said and then she told me I could _29_. I walked out of the room wondering _30_ she had chosen to talk to me about all those things.
Later on, I found out that she thought I had cheated on the test. When she saw me lean over to talk to the girl next to me, it looked _31_ I was copying answers _32_ the girl's test paper. I tried to explain about the pen, but all she could say was it seemed very strange to her that I hadn't _33_ anything about the pen the day she talked to me right after the test. _34_ I tried to explain that I was just doing the girl a favor _35_ he use my pen. I was sure she continued to believe that I had cheated on the test.
16. A. from B. on C. at D. in
17. A. test B. lesson C. class D. papers
18. A. sit B. at C. sits D. sitting
19. A. why B. whether C. where D. that
20. A . she B. that C. hers D. it
21. A. handed in B. handed C. given out D. marked
22. A. work B. read C. study D. stay
23. A. gone out B. were studying C. were dismissed D. were there
24. A. how B. about why C. about which D. about what
25. A. on B. by C. to D. with
26. A. when B. that when C. that D. whether
27. A. punishing B. punished C. cheated D. cheating
28. A. well B. highly C. seriously D. honestly
29. A. go on B. leave C. sit down D. refuse
30. A. if B. whether C. how D. why
31. A. as though B. like C. as D. that
32. A. for B. by C. at D. from
33. A. asked B. mentioned C. answered D. realized
34. A. Long before B. As long as C. Even though D. Just as
35. A. to let B. by letting C. letting D. let
三、阅读理解：
A
We often hear people say, “I have a good memory for things like that” or “I can remember names”. But do you know memory is the single most important thing and it has played a very important part
For early men, there were dangerous all around them----bad weather, wild animals. The keys to keep on living lay in man's ability to remember these dangers and the ways he had dealt with them in the past. In order for memories to be stored, the human brain became more complex. And as man learned how to deal with them, he became civilized (文明).Surprisingly, scientists today understand little about memory and how it works. They have not yet found a way to open up the brain and observe its function without destroying it. Perhaps there are two types of memory: short-term and long-term. Short-term refers to those facts that stay with us for a few seconds to a few hours. For instance, when you stay at a hotel, you remember the room number and forget as soon as you leave. Long-term memory, on the other hand, means you remember things for a long period of time. If you spend your honeymoon in a particular hotel, it's likely that you'll remember your stay quite clearly.
Scientists also believe that a short-term memory can become a long-term memory through consolidation(巩固). A lot of chemical and physical changes take place in the part of the brain. Although the human brain weighs three pounds, it contains 30 billion nerve cells(神经细胞) acting like a computer. When those changes strengthen the links(联系) in certain nerve cells, a though becomes a part of the long-term memory.
36. According to the author, without the development of man's memory there would be _____.
A. no modern world B. no recorded history
C. no animals D. no dangers
37. Scientists' knowledge about the function of brain is _____.
A. interesting B. not enough C. great D. encouraging
38. Short-term memory can change into long-term memory on condition that _____.
A. memory is good B. it acts like a computer
C. people do more exercise D. the links in nerve cells are strengthened by certain changes
39. So far the great discovery scientists have made about the function of brain is _____.
A. the weight of brain B. two types of memory
C. 30 billion nerve cells D. chemical and physical changes
B
When we hear the words “ college students”, we usually think of a young person between 18 and 22 years old. But in the U.S.A today, a college student often is much older. In fact, educators say in the next few years colleges and universities may have more older part-time students than traditional (传统的) full-time younger students.
Educators report a big increase in the number of Americans who attend college and university classes in the evening or at night or weekends. Most of them are older than 25 years old and more have full-time or part-time jobs. Many are in their thirties or forties.
Why are so many people deciding to spend their time and money in order to continue their education Most are doing it because they believe more education will help them to get a better job. Some are industrial workers whose factories have closed. They are learning new skills to prepare for other kinds of work. Some of the part-time students are not pleased with the jobs they have. They are studying for new ones. Some have retired (退休) and are looking for new kinds of work. Two of every three of the students older than 35 are women. Many of them are returning to school after years of staying at home to care for children.
Are older students good students Most teachers say yes. They say older students really want to learn. They ask difficult questions and are not pleased with simple answers. They often get high grades.
40. It's said that in the next few years _________________.
A. students in colleges and universities will be much older
B. full-time students in colleges and universities will be even younger
C. American colleges and universities will take in part-time students equally
D. The number of older students will be greater than that of the younger ones
41. Judge which of the following is FALSE according to the above passage.
A. It's reported that a large number of Americans attend college or universities classes in their spare time.
B. Most of them are over 25.
C. Most of them are without jobs.
D. The number of students in colleges and universities is reported to have gone up greatly.
42. Why are so many people deciding to go on with their education Because___________.
A. Most of the Americans enjoy learning something new
B. Most of them believe : more education, better jobs
C. They have lost their jobs
D. They are tired of their jobs they have
43. "They often get high grades" means ____________.
A. they rise to high grades easily
B. they often get very good marks (分数)
C. they are more likely to receive a master's or a doctor's degree upon graduation
D. they often win high prize
五. 完成句子
1. 我们能做些什么来保护麋鹿，使他们不会再次消失？
What can we do __________ _____________the Milu deer ______________ disappearing again
2. 人们相信，总有一天会有足够多的动物再次在野外生活。
________ _________ __________ that one day there will be enough animals living in the wild again.
3. 从现在起，我将更加关注野生动植物的保护。
I will _________ __________ ___________ _________ wildlife protection ________ _______ ____.
4. 我午饭更喜欢吃蛋糕，不喜欢吃面条。
I __________ some cakes for my lunch _________ noodles.
5. 这本小说很感人，我看了很多遍了。
This novel, ________I _______ ______ many times, is very touching.
6. 你认为中国的熊猫处在灭绝的危险中吗？
Do you think the pandas in China are _______ ________ ________ _________ __________
7．你一旦下了决心，你应该坚持下去。
Once you make up your mind, you should __________ ____ it.
8. 我花了整整一个上午把我的书归类好
I spent a whole morning ________ _______ my books.。
9. 请你建议我们应该做些什么来保护野生动植物呢
What do you ________ _________ __________ ___________ protect wildlife
10. 尽管我有些观点跟他不同，我喜欢与他一起干活。
I enjoy working with him, __________ ___________ I don’t _________ _________ him on some points.
单项：CACAB DABDA BACBC
完形答案： DADBC ADCDA BDCBD ADBCB
阅读理解： ABDD CCBB
完成句子：1. to protect, from 2. It is believed 3. pay more attention to, from now on 4. prefer, to
5. which, had read 6. in danger of dying out 7. stick to 8. sorting out 9. suggest we do to
10. even though, agree with
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