选修六Unit3A healthy life grammar课时作业

（本卷满分100分）

一、单句语法填空（每小题1.5分，共15分）

1. The fat girl was almost________(breath) when she stopped running.

2. This washing­machine is fully________(automatically), which naturally saves people a lot of time, and it's verypopular with people.

3. -Why does Tom always get angry with his workers?

-He's ________a lot of stress.

4. Have you heard the________news that your class failed again in the game?

5. Anny was banned________driving for two years because of a serious accident caused by drinking and driving.

6. This switch has decreased ________(pollute) in the country's major lakes and reservoirs and made drinking water safer for people.

7. It is________(certain) fun but the lifestyle is a little unreal.

8. However, be________(care) not to go to extremes.

9. Food in small pieces could be eaten easily with twigs which________(gradual) turned into chopsticks.

10. According to a review of evidence in a medical journal, runners live three years________(long)than non-runners.

二、单项选择（每小题1.5分，共15分）

11. It has exposed that some government leaders ______ their authorities and privileges to get profits for themselves.

　A.employ B.exploit C.abuse D.absorb

12. After the deadly stampede(踩踏) in Shanghai, we can't______ the importance of safety in public places too much, particularly during holidays.

　A.stress B.press C.impress D.possess

13. _______ circumstances beyond our control, the lecture had to be cancelled.

　A.Thanks to B.Due to C.In spite of D.In terms of

14. It may well be the ability to use languages that distinguishes humans, setting them ________ other animals.

　A.along with B.rather than C.due to D.apart from

15. At first, I didn't like Peking opera, but when I watched one, I was _____ it.

A.accustomed to B.addicted to C.opposed to D.allergic to

16. Justice Department investigators say they will be ________ a broader investigation into the practices of thepolice department.

17. Scientists are convinced ________ the positive effect of laughter ________ physical and mental health.

　A.of; at B.of; on C.by; in D.on; at

18. The conference was held to discuss the effect that tourism has ______ the wildlife in the area.

　A.in B.on C.at D.with

19. - Do you feel like ______ there or shall we take a bus?

- I'd like to walk. But since there isn't much time left, I'd rather we ______ a taxi.

　A.walking; hired B.walking; hire C.to walk; hired D.to walk; hire

20. If you try to learn too many things at a time, you may easily get ______.

　A.ashamed B.annoyed C.confused D.embarrassed

三、完成句子（每小题3分，共15分）

21. They(还没有公之于众) where they are to hold the conference.

22. I think(对我们来说那是不可能的) to climb to the top of the mountain in an hour.

23. (据报道) two people were injured in the accident.

24. (没有用处) learning English without speaking it.

25. (那是我的职责) to help you improve your English.