本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com 语法专练—现在完成时 一、单项选择 1．-- have you been here, Daniel --Oh, for about two years. A. How often B. How long C. How far D. How much 2．Miss Li has taught in USA 1999. A. at B. on C. since D. of21教育网 3．Tom has made lots of friends since he to China.21cnjy.com A. has come B. comes C. came D. come 4. --Nick, _____ you ____ my book --Sorry, I just came here. A. have, seen B did, see C has, seen D do, see 5. China _____ a lot since 1978. A changed B has changed C was changed D is changing 6. My parents ____ in Nanjing for about twenty years.21·cn·jy·com A. worked B. are working C. have worked D. work 7. We have been friends _____. A. for two years ago B. since two years C. for two years D. in two years ago2·1·c·n·j·y 8. They ____ the same questions three times. A. asked B. are asking C. have asked D. are asked 9. Those foreign friends left for Shanghai ____. A. since last week B. a week ago【来源：21·世纪·教育·网】 C. for a week D. since a week ago 10. I _____ at Sunshine Secondary School for about two years. 21·世纪 教育网 A. studied B. have studied C. study D. am studying 二、按要求改写句子 1. They have watched Harry Potter twice. (改成否定句) They _____ _____ Harry Potter twice. 2. Simon has decided to go to Beijing. (改一般疑问句) _____ Simon _____ to go to Beijing 3. Joe has been to Shanghai for a week. (对划线部分提问) _____ _____ has Joe been to Shanghai 4. Mary has finished the homework for about twenty minutes.(改成同义句) Mary _____ her homework twenty minutes_____.21世纪教育网版权所有 参考答案 一、 1-5 BCCAB；6-10 CCCBB 二、 1, haven’t watched 2, Has, decided 3, How long 4, finished, ago 21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com Unit1 Topic1 现在完成时（一） 一、单项选择题 1. Have you met Mr. Li _____ A. just B. ago C. before D. a moment ago 2. Zhao Lan _____already _____in this school for two years.21·cn·jy·com A. was; studying B. will; study C. has; studied D. are; studying 3. Harry Potter is a very nice film. I_____ it twice.2·1·c·n·j·y A. will see B. have seen C. saw D. see 4. He has _____ been to Shanghai, has he A. already B. never C. ever D. still 5. Both his parents look sad. Maybe they _____what's happened to him. A. knew B. have known C. must know D. will know 6. The famous writer _____ one new book in the past two years.21世纪教育网版权所有 A. is writing B. was writing C. wrote D. has written 7. —Our country _____ a lot so far. —Yes. I hope it will be even _____. A. has changed; well B. changed; good C. has changed; better D. changed; better 8. We _____ Xiao Li since she was a little girl. A. know B. had known C. have known D. knew 参考答案及解析 1. C 现在完成时常与recently （近来），so far（到目前为止），in the past/“last + 一段时间”等时间状语连用。因为上述短语表示的是从现在起往前推算的一段时间，句中的动作是从过去某一时间或时刻开始持续到现在的。故 ... ...
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