必修 5 Unit 1 Great Scientists 单元测试
第一部分：英语知识运用 (共三节，满分40分)
第一节 单项填空 (共15小题；每小题1分，满分15分)
从 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
1. The new invention may ______ changes in the way they apply the machine.
   A. result from   B. expose to   C. lead to   D. put forward
2. ______ to sunlight for too much time will do harm to one's skin.
   A. Exposed   B. Being exposed   C. Having exposed   D. After being exposed
3. ______ writing the article, Mrs. Curie even forgot her dinner.
   A. Absorbed in   B. Absorbing at   C. Having absorbed by...   D. To absorb in
4. Dr Bake is a professor of physics._______, he is a famous writer.
   A. In all   B. In brief   C In fact   D In addition
5. Who ______ for the loss of that car?
   A. is blamed   B. should blame   C. is to be blamed   D. is to blame
6. Please give me a call ______ you arrive in New York.
   A. immediately   B. immediately when   C. the moment when   D. at the moment
7. —Do you want to take the black one or the white one?
   —I'll take ______ the black one ______the white one. I have already had one.
   A．both; and   B. neither; nor   C. not; but   D. not only; but also
8. Only when ______ in 1949 ______ to his motherland.
   A. was the war over; he returned     B. the war was over; he returned
   C. the war was over; did he return   D. was the war over; did he return
9. This was a serious accident ______ by inexperienced workers.
   A. caused   B was caused   C. to be caused   D. being caused
10. He suggested to Tom that he ______ the problem another way, and his expression suggested that he______.
   A. should solve; agreed   B. solve; agree   C. solved should agree   D. solved; agreed
11. The wolf said in a_____ voice and the scholar felt______.
   A. frightening; frightened   B. frightened; frightened   C. frighten; frightening   D. frightening; frightening
12. A working party has been set up to ______the problem.
   A. look through   B. look up   C. look into   D look out
13. The doctor telephoned to say that he couldn't ______the meeting because he had to ______ a patient.
   A. come to; attend to   B. attend; attend   C. join; treat D  . attend on; look after
14. The ______ look in her face suggested that she ______ it before.
   A. surprising; hadn't known    B. surprised; should have known
   C. surprising; didn't know     D. surprised; hadn't known
15. He made ______little progress ______ his parents felt disappointed.
   A. such, that    B so, that    C. such, as    D so, as

第二节 完形填空: (共20小题;每小题1分,满分20分)
根据短文内容，从各题所给的 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。
Sailors long ago were often afraid that if they sailed too far from home they would fall off the   16   of the flat ocean. In the   17  ，many people had to trust the words of   18  for they has no way to gather   19    for themselves. Today, we can fly in airplanes high over the   20   and see the curve(曲线) that is proof its roundness. Astronauts flying miles high can send us  21  that support our beliefs. Most people now  22  the fact that the earth is certainly not flat.  23   many of them don't realize that it's not exactly   24   either.
A mathematician, Ann Excels Baillie, used computers to gather information to  25  in planning space flights. During   26   work of tracking the second U.S. satellite, Vanguard I, she discovered some facts that didn't  27   to make sense. It appeared that the perigee(point nearest to the earth)satellite orbit(轨道)measured a different  28  from the northern hemisphere(半球)of our earth than from the  29   hemisphere. At first, she thought this strange  30  were because of some mathematical mistakes. But Baillie wouldn't   31  the idea that important new information had been   32  . She and other scientists discussed the   33  of the earth again and again.   34  research finally proved that Baillie's   35  finding was correct.
16. A. bottom    B. edge    C. top    D. water
17. A. end    B. future    C. beginning    D. past
18. A. others    B. gods    C. anybody    D. their
19. A. advice    B. help    C. information    D. announcement
20. A. earth    B. star    C. moon    D. universe
21. A. news    B. sounds    C. gifts    D. pictures
22. A. refuse    B. prove    C. accept    D. find
23. A. But    B. And    C. So    D. Therefore
24. A. smooth    B. natural    C. round    D. still
25. A. sell    B. use    C. enjoy    D. store
26. A. her    B. his    C. its    D. our
27. A. want    B. like    C. seem    D. help
28. A. distance    B. size    C. weight    D. length
29. A. any    B. another    C. eastern    D. southern
30. A. material    B. figures    C. problems    D. answers
31. A. go over    B. get in    C. give up    D. put up
32. A. discovered    B. invented    C. formed    D. received
33. A. history    B. position    C. route    D. shape
34. A. No more    B. Further    C. Happy    D. Difficult
35. A. useless    B. frightening    C. accidental    D. usual

第三节 词组活用（共5小题，每小题1分，满分5分）
运用下列词组的正确形式进行填空，使句子意思补充完整。
--------------------------------------------------------
 be strict  lead to  make sense  look into  put forward
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36. The discovery of new evidence ______ the thief being caught.
37. It doesn't ______to buy that expensive coat when these cheaper.
38. His disappearance is ______ by the police.
39. She ______ very ______ her children and ____ her work.
40. We ______ the date of our wedding by one week.

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