1、Unit 16 Scientists at work. Translation. 1. 在某人看来 2. 利用 3. 给加上 4. 用丝绸做的风筝 5. 把系到上 6. 防止风筝飞走 7. 哭泣，掉泪 8. 以平局结束 9. 与你的观点相反 10. 用自己的话. Multiple choice.1. However, at times this balance in nature is disturbed, resulting in a _ of possibly unforeseen effects.A. hundred B. plenty C. number D. line2. More
2、natural resources should be _ use of to meet the increasing need of energy.A. put B. brought C. taken D. made3. - Tom is very stupid. He fails in every exam.- , he is more lazy than stupid. A. On the other hand B. On one condition C. In my opinion D. In other words4. I told you that you shouldnt was
3、te your time playing football all day long, _ ?A. didnt I B. did I C. should you D. shouldnt you5. This material _, so be careful when you wear it.A. is torn easily B. is torn easy C. tears easily D. tears easy6. Have you heard? The match ended _ a victory for the home team.A. in B. with C. up D. as
4、7. _ existed a certain doubt among the workers as to the necessity of the work.A. It B. There C. What D. That8. Many people came to the meeting, _ a number left early.A. to whom B. for whom C. of whom D. at whom9. It is no good trying that method, because it wont _ .A. work B. use C. practice D. aff
5、ect10. It took Mary a long time to _ a new dress at the store.A. pick up B. pick out C. take up D. take out11. These colors wont _ if exposed to the sun.A. last B. hold C. keep D. insist12. There were also a gun and a thin piece of rope with the end _ in a circle.A. being tied B. tying C. to be tied
6、 D. tied13. She was _ when she told the story of what had happened to her in those bitter days.A. with tears B. in tears C. into tears D. to tears14. A line of forts was built along the border to _ the country against attack.A. prevent B. support C. protect D. control15. A hot cup of milk on a cold
7、night is _ .A. real comfort B. a real comfort C. real comforts D. real comfortable16. On the long journey, Peter _ a most interesting guide. We all had a wonderful time.A. practiced B. behaved C. proved D. conducted17. I thought of him as my trustworthy friend until, to my _, he gave me away to the
8、boss.A. honour B. faith C. doubt D. shock18. Flattery may work _ some people, but it is of no use to me .A. to B. with C. for D. on19. Health experts in many countries _ their ideas about the relationships between our food and our health.A. have still tested B. still tested C. are still testing D. s
9、till test20. There was no _ that they had got the news. They all looked excited.A. affair B. doubt C. matter D. problem21. He had a beautiful smile, and I tried to _ myself, but I couldnt help smiling back.A. protect B. stop C. keep D. hide22. Luck _ our football players, who were defeated by the vi
10、siting team.A. went against B. went over C. went along D. went off23. Did you leave the doors and windows firmly _ ? You know there are many burglars these days.A. to fasen B. to be fastened C. fastened D. fastening24. Dont touch the butten with a wet hand. You may get _ by the electricity.A. attack
11、ed B. destroyed C. charged D. changed25. The police got to _ was once an old school, _ the peasants used as a store.A. what; which B. where; which C. what; where D. which; where26. It is one thing to make a promise, but it is quite _ to carry it out.A. other thing B. the other C. others D. another27
12、. -Why do you ask whether Ive been _ ?- Because you smell _ cigarettes.A. smoked; of B. smoking; of C. smoked; with D. smoking; by28. In face of _ failure, it is the most important to keep up _ good state of mind.A. ; a B.a; C. the; D. ; the29. What a pity! I missed to meet my boss at the airport be
13、cause my car was _ in the traffic jam. A. broken up B. kept back C. held up D. kept up30. - Why? Where is the key to the meeting room?- Dear me! You _ it in the taxi! A. had never left B. didnt leave C. never left D. havent left. 介词、副词填空1. People _ work _ the top floor managed to escape out of the b
14、urning building.2. _ the future, people can travel from Beijing _ Shanghai _ a few hours.3. A kite made _ silk will last longer _ weather _ rain and strong winds.4. Add a tail _ the frame and tie a long string _ the cross so you can control the kite.5. This ribbon, fastened _ the string, will protec
15、t you _ the electricity.6. When a thunderstorm comes _ , stand _ a door, or _ some cover, so that the silk ribbon does not get wet.7. They are planning to tear _ these old houses _ new building.8. Each team made one goal and the match ended _ a tie.9. Some people say animal testing does not work and
16、 that there are better ways _ finding _ what we want to know.10. Animal testing has helped to develop medicines _ many diseases, but what works _ animals often does not work _ humans. 句型转换1. When I realized that I could use a kite to attract lightning, I decided to do an experiment._ _ that I could
17、use a kite to attract lightning, I decided to do an experiment.2. It appears that Tom is whispering something to a girl.Tom appears _ _ _ something to a girl.3. Tears were falling down her cheeks while she watched the moving TV play.She was _ _ while watching the moving TV play.4. 100 years ago anim
18、al testing was very cruel, which no one doubts._ is _ _ _ 100 years ago animal testing was very cruel.5. There are better ways of testing the medicine.We can test the medicine _ _ _ . 短文改错Einstein liked music and played violin very 1. _well, and though his mind was busy think about 2._problems of th
19、e nature,he had a rich sense of humour( ). 3. _He could sometimes tell a joke or two even when he 4. _was speaking an advanced theory of physics to a learned 5. ._group of men. For example,he was once given a talk 6. ._on his theory of time. He had discussed score of different 7. ._ideas about time when he suddenly stopped,and 8. ._with a look that seem to say “Im sorry” he asked, 9. ._“Does someone know what time it is now? Im 10. ._afraid I must stop here.”