PETS3单元现在完成时和过去完成时总结.doc

现在完成时现在完成时的构成：主语+ have/has + P.P. 助动词 过去分词一表示过去已经开始，持续到现在的动作或状态，往往和表示一段时间的状语连用。(1) He has learned English for about seven years.(2) They have lived in Beijing for ten years.since ten years ago. since they came here. (3) My uncle has taught in that school for ten years. since 2003.对划线部分提问：How long has your uncle taught in that school? (4) A: How long has your father worked in that company?B: He has worked there for twenty years. since 1993. since he left the army.注意： 一次性动词可以有完成时，但不能与for或since等表示一段时间的状语连用。 要想和一段时间连用，需要把一次性动词转换成相应的延续性动词。comebe here go/leavebe away borrowkeep buyhave joinbe in/be a member of get to knowknow begin/startbe on diebe dead openbe open closebe closedIve bought the pen. (1) Ive bought the pen for about two years. Ive had the pen for about two years. (2) He has joined the Youth League. He has joined the Youth League for about two years. He has been a league member for about two years. (3) Ive come to this school for about two years. Ive been in this school for about two years. (4) Ive got to known him for about two years. Ive known him for about two years. 注意：否定句例外(5) A: Hello! I havent seen you for a long time. How are you? 一次性动词 for + 一段时间B: Im fine, thank you, and you?A: Im fine, too. Thanks.二表示过去发生的某一动作对现在造成的影响或结果。(1) I have just (或already) posted the packet. 我已经把包裹邮寄了。 (“邮寄”这个动作是过去发生的，也许是昨天寄去的，但对现在造成的影响是“包裹不在我这里，或不久对方就能收到包裹了”。)区别：I posted the packet yesterday. 我昨天邮寄的包裹。（ 此句有明显的表示过去的时间状语。因此需用过去时，只强调动作，不考虑影响。）(2) A: Have you seen the film? B: Yes, I have. A: When and where did your see it? B: I saw it at Ying le Cinema last night.(3) A: Have you bought an English-Chinese dictionary? B: Yes, I have. A: When did you buy it? B: I bought it last week.(4) A: Has the plane arrived? B: Yes, it has. A: When did it arrive? B: Half an hour ago. (影响和结果是：You had hoped to meet sb. at the airport, but you were too late. You missed meeting sb.)三三种句型（1）句型一表示“曾经到过某地” 要用“ have/has been to 某地”这种句型不能与表示一段时间的状语连用，但是可以与“次数”连用。 A: Have you ever been to the Great Wall? Beijing? England? B: No, never. What about you? A: Yes, I have. B: How many times have you been there? A: Only once.(twice, three times) （2）句型二表示“到某地去了” 要用 “have/has gone to某地”这种句型的特点是： 主语必须是第三人称，单复数均可。A对B说，或B对A说某人C或某些人C到哪里去了，现在不在此地。 不能与“表示一段时间的状语”连用，也不能与“次数”连用。 A: Wheres Wei Fang? B: She has gone to the shop. the post office. the playground. A: Please tell her to come to the teachers office as soon as she comes back. B: All right. Ill do that. 比较下面两组句子 Where has he been? 他刚才到哪里去了？(他已经回来了) Where has he gone? 他上哪儿去了？（他现在不在这儿） She has been to Shanghai. 她去过上海。(她现在不在上海) She has gone to Shanghai. 她到上海去了。( 她现在可能在去上海的路上或已到达上海，总之不在这儿。) （3）句型三have/has been in China (大地方用in) + for+一段时间 at this school (小地方用at) since+过去的点时间 here (副词) there (副词) away (副词) a student (名词)这种句型表示“某种状态已经存在多久”，可以与“表示一段时间的状语”连用，（即可用How long提问），但不能与“次数”连用。 The foreign friend has been in China for five years.对划线部分提问：How long has the foreign friend been in China? I have been at this school for ten years. since 2003.对划线部分提问：How long have you been at this school? He has been here (there, away) for three years. How long has he been a league member? Mary has been in China for two years now and is doing well. 小结：1. 他去过北京（一次，两次）。 He has been to Beijing(once, twice). 2. 他去北京了。 He has gone to Beijing. 3. 他去北京5天了。 He has been in Beijing for 5 days.现在完成时练习一 单项选择：( ) 1. Both his parents look sad. Maybe they _ what happened to him. A. knew B. have known C. must know D. will know( ) 2. He has _ been to Shanghai , has he ? A. already B. never C. ever D. still( ) 3. Have you met Mr. Li _ ？ A. just B. ago C. before D. a moment ago( ) 4. The famous writer _ one new book in the past two years . A. is writing B. was writing C. wrote D. has written( ) 5. 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( ) 6. Zhao Lan _ already _ in this school for two years . A. was ; studying B. will ; study C. has ; studied D. are ; studying( ) 7. We _ Xiao Li since she was a little girl . A. know B. had known C. have known D. knew( ) 8. Harry Potter is a very nice film .I _ it twice . A. will see B. have seen C. saw D. see( ) 9. These farmers have been to the United States . Really ? When _ there ? A. will they go B. did they go C. do they go D. have they gone ( ) 10. _ you _ your homework yet ? Yes . I _ it a moment ago . A. Did ; do ; finished B. Have ; done ; finished C. Have ; done ; have finished D. will ; do ; finish( ) 11. His father _ the Party since 1978 . A. joined B. has joined C. was in D. has been in( ) 12.Do you know him well ? Sure .We _ friends since ten years ago . A. were B. have been C. have become D. have made( ) 13.How long have you _ here ? About two months . A. been B. gone C. come D. arrived( ) 14. Hurry up! The play _ for ten minutes . A. has begun B. had begun C. has been on D. began( ) 15. It _ ten years since he left the army . A. is B. has C. will D. was( ) 16. Miss Green isnt in the office . she _ to the library . A. has gone B. went C. will go D. has been( ) 17. My parents _ Shandong for ten years. A. have been in B. have been toC. have gone to D. have been( ) 18.The students have cleaned the classroom, ? A. so they B. dont they C. have they D. havent they( ) 19. _ has Mr. White been a member of Greener China since _ he to China?A. How soon, comes B. How often, got C. How long, came D. How far, arrived ( ) 20. His uncle _ for more than 9 years.A. has come here B. has started to work C. has lived there D. has left the university二 句型转换：1. He has never surfed (冲浪), ?（改成反意疑问句） 2. They have been here since 2000. (对划线部分提问) have they been here?3. The old man last year. He_ _ _ for a year. (die)（动词填空）4. This factory opened twenty years ago.(同义句转换) This factory _ for twenty years.5. Miss Gao left an hour ago. (同义句转换)Miss Gao _ _ _ _ an hour.6. Her mother has been a Party member for three years .（同义句） Her mother _ the Party three years _ .7. The Green Family moved to France two years ago. (同义句转换) _ _ two years _ the Green family moved to France.8. The bus has arrived here. It arrived ten minutes ago. (把两个句子合并成一个句子) _ 三. 汉译英：1. 吉姆已做完作业，他现在有空了。2. 他昨天收到一封信。3. 我父亲以前到过长城。4. 她还没有看过那部新电影。5. 她去过上海。6. 他这些天上哪儿去了？20062010年全国中考题现在完成时部分( ) 1. My brother left school in 2005, and since then he _ in Beijing. A. lives B. lived C. will live D. has lived( ) 2. Helen loves to talk about travel. She _ many places. A. has gone to B. has been to C. has gone for D. has been from( ) 3. Hows Annie? I _ her for a long time. A. dont see B. wont see C. didnt see D. havent seen( ) 4. Jack, I havent seen your brother for a long time.He _ Shanghai on business for two months. A. went to B. has gone to C. has been in D. has been to( ) 5. Tom and Jim _ friends since they met each other for the first time five years ago. A. were B. have become C. have made D. have been ( ) 6. Would you like to go and see Avatar with me tonight? Thank you very much, but I _ it already. A. see B. will see C. have seen D. am seeing ( ) 7. The Harry Potter books _ pretty popular since they were published. A. become B. will become C. have become D. are becoming( ) 8. Henry speaks Chinese very well. He _ in China since 2002. A. stays B. stayed C. is staying D. has stayed( ) 9. Who s won the first prize in the competition? Henry _ . He has _ it for a week. A. is ; won B. is ;got C. has ;had D. has; been given ( ) 10. How clean the bedroom is! Yes, I am sure that someone _ it. A. cleans B. cleaned C. has cleaned D. had cleaned ( ) 11. Prison Break is the best American TV play that I _ these years. A. watch B. will watch C. have watched D. was watching ( ) 12. Im sorry you _ the wonderful football game. It was just over. A. have lost B. have missed C. are missing D. will lose ( ) 13. How do you like the song Two Butterflies? Great! I _ such a beautiful song before. A. dont hear B. never hear C. have never heard D. has never heard ( ) 14. How long have you _ ? A. borrowed the book B. bought the bike C. been back D. received the letter ( ) 15. Wangpei _ his homework and now he is watching TV. A. has finished B. finishes C. is finishing D. finished ( ) 16. My uncle _ Shanghai since he went there in childhood. A. went to B. has been to C. has been in D. has gone to ( ) 17. How long have you _ the book? For several weeks. A. bought B. borrowed C. lent D. had ( ) 18. How is the weather in your country this summer? It _ as much as it does now for a long time. A. hasnt rained B. doesnt rain C. wasnt raining D. didnt rain ( ) 19. I left my pen on the desk and now its gone; who _ it? A. took B. has taken C. will take D. had taken ( ) 20. Help! Wang Qiang _ an accident. A. was having B. had had C. has had D. will have( ) 21. My father _ on business for two weeks. Hell return in 3 days. A. left B. has left C. has gone D. has been away ( ) 22. You speak English so well, Daming. Thank you . I _ it for almost there years. A. learn B. learned C. have learned D. am learning ( ) 23. You dont have to describe her. I _ her several times. A. had met B. have met C. met D. meet ( ) 24. I _ this book for two weeks. I have to return it now. A. borrow B. have borrowed C. kept D. have kept ( ) 25. Lucy, _ you _ your ticket? Not yet. A. did; find B. have: found C. has; found D. do; find过去完成时过去完成时：即“过去的过去”构成：主语 + had + p.p. 助动词 过去分词如：（）We had reached the station before ten oclock.（）The film had already begun when I got to the cinema.（）Wei Fang had checked TV before his brother returned.（）He had worked in the south for 5 years before he moved here.（）How many English film had you seen by the end of last term?过去完成时练习一 单项选择：( ) 1He asked me _ during the summer holidays.A. where I had been B. where I had gone C. where had I been D. where had I gone ( ) 2. What _ Jane _ by the time he was seven?A. did, do B. has, done C did, did. D. had, done( ) 3. I _ 900 English words by the time I was ten.A. learned B. was learning C. had learned D. learnt( ) 4. By the time my parents reached home yesterday, I _ the dinner already.A had cooked B. cooked C. have cooked D. was cooked( ) 5. She said she _ the principle（纪律）alreadyA .has seen B. saw C. will see D. had seen( ) 6. She said her family _ themselves _ the army during the war.A. has hidden, from B. had hidden, from C. has hidden, with D. had hidden, with( ) 7. By the time he was ten years old, he _.A. has completed university B. has completed the universityC. had completed a university D. had completed university( ) 8. He _ to play _ before he was 11 years old.A. had learned, piano B. had learned, the piano C. has learned, the piano D. learns ,piano. ( ) 9 .He _ in the factory for three years before he joined the Army.A. has worked B. works C. had worked D. will work( )10. By the end of last week, they _ the bridge.A. has completed B. completed C. will complete D. had completed ( )11. By the time he was 4, he _ a lot of German words.A. had learned B. has learned C. learned D. learns ( )12. The students _ their classroom when the visitors arrived.A . have cleaned B. had cleaned C. was cleaned D. have been cleaned 二. 用动词的适当形式填空：1. We _ (paint) the house before we _ (move) in.2. That rich old man _ (make) a will before he _ (die).3. They _ (study) the map of the country before they _ (leave).4. The robbers _ (run away ) before the policemen _ (arrive).5. I _ (turn off) all the lights before I _ (go) to bed.6. Tom _ (say) he _ (read) the book twice.7. When I _ (arrive) at the station, he _ (leave).8. We _ (learn) about 4000 English words by the end of last term.9. We were surprised at what she _ already _ (do)10. She told me she _ (be) to Sanya three times现在完成时练习答案一单项选择：1B现在完成时主要强调过去发生的动作对现在造成的影响，或过去发生的动作还未结束，一直持续到现在或将来，重点在于对现在的影响。这种考查难度较大，往往无时间状语，需要从上下文分析、推理才行。故上两侧根据上下文分析、推理，正确答案是B。2B现在完成时常与already（已经），just（刚刚，正好），ever（曾经），never（从来，也不；从不），before（以前），yet（仍然）等连用。故选B。3C4C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。故选D。5C6C现在完成时时常与“for +时间段或since +过去时间点”连用（含从句，从句过去时）。故选C。7C8 B现在完成时还与onc