此资源为用户分享，在本站免费下载，只限于您用于个人教学研究。

约2670字。
　　高中英语必修三Unit 4 Astronomy: the science of the stars
　　同步练习
　　卷I
　　一. 单项选择（共15小题;每小题1分,共15分）
　　1. ------ How often do you go to the a?
　　------ ，but usually twionth.
　　A. It all depends B. Have no idea C. As usual D. Not at all
　　2. The boy that his cock an egg yesterday.
　　A. lied, lay B. lied; laid C. lay; lied D. laid; lain
　　3. he can pass the entrance examination is quite uncertain.
　　A. If B. Whether C. That D. What
　　4. makes this shop different is that it offers more personal services.
　　A. What B. Who C. Whatever D. Whoever
　　5. What we used to think impossible now does seem possible.
　　A. is B. was C. has been D. will be
　　6. As the busiest woman in Norton, she made her duty to look after all the other people’s affairs in that town.
　　A. this B. that C. one D. it
　　7. days went by, he didn’t succeed in anything he had planned.
　　A. With B. When C. As D. While
　　8. It’s accepted that men like playing football more than women.
　　A. especially B. generally ply D. totally
　　9. The young dancers looked so ing in their beautiful clothes that we took pictures of them.
　　A. many of B. masses of C. the number of D. a large amount of
　　10. How the big forest fire has remains to be a mystery.
　　A. taken place B. turned up C. brot D.brop
　　11. ------ I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
　　------ ! I’m sure you’ll make it.
　　A. Go ahead B. Good luck C. No problem D. Cheer up
　　12. We must do whatever we can to the river being polluted any more.
　　A. separate B. keep C. prevent D. guard
　　13. Going on a trip into spaust be quite exciting experience.
　　A. / ; the B. the; the C. the; an D./ ; an
　　14. China is a country, but America is a country.
　　A. developing; developing B. developed; developed
　　C. developing; developed D. developed; developing
　　15. ------ What happened to you just now, Daisy?
　　------ My key was missing. I had to the door open.
　　A. force B. keep C. break D. leave
　　二. 完型填空（共20小题;每小题1.5分,共30分）
　　People often say that the Englishman’s home is his castle. They mean that the home is very important and __16__. Most people in Britain live in houses __17__ flats, and many people own their homes. This means that they ake them individual; they can __18__ them and change them in any way they __19__ . In a crowded city the individual knows that he or she has a private space which is __20__ for himself of herself and for __21__ friends.
　　People usually like to __22__ their space. Are you sitting now in your home or in a library or on a beach or a train? If you are on the beach you may have spread your __23__ around you; on the train you may have __24__ your coat or small bag on the seat beside you; in a library you may have one __25__ or chair which is your own.
　　Once I was traveling on a __26__ to London. I was in a section for four people and there was a table between us. The man on the __27__ side to me had his briefcas