现在完成时结构：主语+ have/has+过去分词构成，主要有两个含义：表示过去发生的动作对现在造成的影响和结果，常用的时间状语有manytimes，just，yet，ever，never，just，already，sofar,bynow等。 IhavealreadywatchedtheTVplay.我已经看过这部电视剧了。（现在我对它不感兴趣了）Haveyoufoundyourlostpenyet? No,Ihaventfoundityet.（我很着急）表示动作或者状态在过去已经开始，持续到现在，也许还将持续下去。用于延续性动词，常常与sofar、for或者since短语连用。since+时间点/从句，for+时间段，如fortwomonths等。现在完成时专项练习 I.用所给动词的适当形式填空。1.I_ already _ (see) the film. I _ (see) it last week.2._ he _(finish) his work today ? Not yet .3._ you _(be) to Hong Kong ? Yes, I _ (be) there twice .4.He _ just _ (finish) his homework.5._ the young woman ever _(travel) to England?6._ each of you _(read) “Gone with the wind” yet?7.Have you _(get) any new CDs?8.My family have never _ (be) to Sanya.9.They _ ever _ (eat) fish and chips.10.I _ just _ (lose) my science book.11.Has Tom _ (finish) his work?12.I have already _ (read) this book.13.She hasnt _(return) her book yet.14._ you ever _(eat ) chocolate sundaes ? No, never.15.My father _ just _ (come) back from work. He is tired now.16.Wheres Li Ming ? He _ (go) to the teachers office.17.Shanghai _ (be) a small town hundreds of years ago. Now it _ (become) a large city.18.I _ (work) here since I _ (move) here in 1999.19.So far I _(make) quite a few friends here.20.How long _ the Wangs _(stay) here ? For two weeks.21. I _ just _ (finish) my homework. 22. He _ (go) to school on foot every day. 23. _ you _ (find) your science book yet? 24. If it _ (be) fine tomorrow, Ill go with you. 25. She doesnt like the children _ (play) in the room. 26. The students _ (read) English when the teacher came in. 27. Look! The monkey _ (climb) the tree. 28. My mother _ (come) to see me next Sunday. 29. How many sheep _ you _ (get)? Only one. 30. Ive lost my pen. _ you _ (see) it anywhere? II.句型转换(每空一词)。1.I have been to Macau before.(改为否定句)I _ _ been to Macau before.2.He hasnt come to school because hes ill (就划线部分提问) _ _ he come to school?3.He has learned English for 5 years.(就划线部分提问) _ _ _ _ learned English ?4.I bough a new bike just now.(用just改写) I _ just _ a new bike.5.We began to learn English three years ago.(改为同义句) We _ _English _three years单项选择 1. Li Hong has _ the army for 2 years. A. joined B. joined to C. been in D. joined in 2. We have been friends since _. A. children B. five years C. five years ago D. five years before 3. Mike _ the story for a month. A. Has bought B. Has had C. had had D. has borrowed 4. You _ that question three times. A. already asked B. have already asked C. already have asked D. asked already 5. Those foreign friends left Guangzhou _. A. since last week B. a week ago C. for a week D. since a week ago 6. I _ at this school for two years already. A. am studying B. study C. studied D. have studied 7. They _ in the city since last summer. A. live B. didnt live C. have lived D. live 8. Mrs. Wang has lived in Haikou _ 1992. A. since B. from C. after D. in 9. Mr. Black _ China since the summer of 1998. A. has been to B. has been in C. has come to D. came to 10. Youd better go on _ English. A. study B. studied C. studying D. to study 11. You have never been to the Great Wall, _ you? A. do B. dont C. have D. havent 12. His father _ for years. A. has died B. has been dead C. died D. dies 13. Mary _ to see the films because she _ it twice. A. wont go, saw B. wont go, will see C. wont go, has seen D. didnt go, sees 14. _ you _ some more food? Thank you. I _ enough. A. will have B. have had C. Do, have , have D. Do, have, had 15. _ you _ England? Yes, it _ a beautiful country. A. Will , gone to, was B. Have , been to, is C. had ,been to, is D. Have ,gone to, is 16. -_ you _ to the capital? -No, I _.I _ there early next month. A. Have,been, havent, am going B. Had, been, hadnt, am going C. Have, gone, havent, was going D. Did,go,