Unit 3 The world of colors and light 同步练习 2.doc

Unit 3 The world of colors and light 同步练习 2练习二(句型+语法)一、句型转换(每空一词)1.It is well known to you that he is a famous film star in the 1980s._ _ _， he is a famous film star in the 1980s.2.If there should be rain， the crops would be saved._ _ _， the crops would be saved.3.Go back where you came from.Go back_ _ _ _ you came from.4.He went over his lessons and helped his mother with her housework， too. He _ _ _ over his lessons _ helped his mother with her housework.5.There was a frightening sound coming from the valley. _ _ _ _a frightening sound.6.The doorbell rang as soon as I sat down for a rest. _ _ _ _ _for a rest when the doorbell rang.7.Why dont you raise the question？_ _raise the question ？8.Her husband died in 1942 and five children were left to her. Her husband died in 1942， _ _with five children. 9.What impressed me deeply was what he had said._ _ _ _ deeply.10.But for the bad weather， we would have arrived on time._ _ _ _for the bad weather， we would have arrived on time.二、单项填空1. _ him not to do so， he wouldnt have made such a serious mistake.A. Did I persuade B. If I persuadedC. If I should persuade D. Had I persuaded2.The photo was taken _ stood the famous Birds Nest in Beijing during the Olympics.A. which B. in whichC. whereD. there3.The air quality in the city， _ is shown in the report， has improved over the past two months.A. thatB. itC. asD. what4.This is a difficult and stressful job， but one _ you can really help people.A. that B. where C. which D. of which5.So interested _ in sunbathing that they often go south with their families on weekends.A. is the English B. the English isC. are the English D. the English are6.It was announced that only when the fire was under control _ to return to their homes.A. the residents would be permittedB. had the residents been permittedC. would the residents be permittedD. the residents had been permitted7.Out of the crowded bus _， who was dressed in a black suit and waved to a woman.A. a tall man in his thirties steppedB. stepped a tall man in his thirtiesC. did a tall man in his thirties stepD. did a tall man step in his thirties8.Not until the motorbike looked almost new _ repairing and cleaning it.A. he stopped B. did he stopC. stopped he D. he did stop9.Unsatisfied_with the payment， he took the job just to get some work experience.A. though was he B. though he wasC. he was though D. was he though10. For a moment nothing happened. Then _ all shouting together.A. voices had comeB. came voicesC. voices would come D. did voices come11. So difficult it to work out the problem that I decided to ask Tom for advice. A.I did findB. did I findC.I have foundD. have I found12. Ive tried very hard to improve my English. But by no means with my progress.A. the teacher is not satisfiedB. is the teacher not satisfiedC. the teacher is satisfiedD. is the teacher satisfied13. Never in my wildest dreams these people are living in such poor conditions.A.I could imagineB. could I imagineC.I couldnt imagineD. couldnt I imagine14.He is not fond of cooking，and his wife.A. so isB. nor isC. neither doesD. so does15.Do you know Jim quarreled with his brother？I dont know， .A. nor dont I careB. nor do I careC.I dont care eitherD. I dont care also16.Not only polluted but crowded.A. was the city； were the streetsB. the city was； were the streetsC. was the city； the streets wereD. the city was； the streets were17.Only in this way progress in your English.A. you make B. can you makeC. you are able to makeD. will able to make18.Nowhere else in the world more friendly people than in China.A. you will findB. can you be able to findC. you may have foundD. can you find19. got into the room the telephone rang.A. He hardly had； thenB. Hard