现在,过去,将来完成时态讲解.doc

现在完成时巩固练习一.用since和for填空1._two years2._two years ago 3._last month 4._ 1999 5._yesterday 6._ 4 oclock7._4 hours 8._an hour ago 9._we were children 10._ lunch time 11._ she left here12. He has lived in Nanjing _ the year before last.13. Ive known him _ we were children.14. Our teacher has studied Japanese _ three years.15. She has been away from the city _ about ten years.16. Its about ten years _ she left the city.二.单项选择1、Both his parents look sad . Maybe they _whats happened to him . A. knew B. have known C. must know D.will know2、He has _ been to Shanghai , has he ? A. already B.never C.ever D.still3、The famous writer _ one new book in the past two year . A. is writing B.was writing C.wrote D.has written4、-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 ; better5、Zhao Lan _already _in this school for two years . A. was ; studying B. will ; study C. has ; studied D. are ; studying6、We _ Xiao Li since she was a little girl . A. know B. had known C. have known D. knew7、Harry Potter is a very nice film .I_ it twice . A.will see B .have seen C.saw D.see8. The students have cleaned the classroom,_? A. so they B. dont they C. have they D. havent they9、_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 10.When he arrived at the bus stop, the bus _ for 20 minutes.A. has left B. had left C. has been away D. had been away11.The factory _ since the February of 1988. A . has been open B. has opened C. was open D. opened12.Mary and Rose _friends since they met in 2000. A. have made B. have been C. made D. have become二.用never, ever, already, just, yet, for, since填空1. I have _ seen him before, so I have no idea about him.2. Jack has _ finished his homework.3. Mr. Wang has taught in this school _ ten years.4. “Have you _ seen the film?” “No, I have _ seen it.”5. “Has the bus left _?” “Yes, it has _ left.”过去完成时定义:表示在过去某一时间或动作之前已经完成了的动作，该动作发成的时间是“过去的过去”。E.g. The train had left before I got to the station.这一过去的时间可用by,at,before 等构成的短语或when,before,after,until等引导的从句或上下文来表示。 （ 1 ） by + 过去的时间点。如： I had finished reading the novel by nine oclock last night. （ 2 ） by the end of + 过去的时间点。如： We had learned over two thousand English words by the end of last term.（ 3 ） before + 过去的时间点。如： They had planted six hundred trees before last Wednesday.P.s.过去完成时表示过去的过去，是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在：（ 1 ）宾语从句中当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told, said, knew, heard, thought等动词后的宾语从句。如：She said that she had seen the film before. （ 2 ）状语从句中 在时间、条件、原因、方式等状语从句中，主、从句的动作发生有先后关系，动作在前的，要用过去完成时，动作在后的要用一般过去时。如：When I got to the station, the train had already left.After he had finished his homework, he went to bed.注意： before, after 引导的时间状语从句中，由于 before 和 after 本身已表达了动作的先后关系，若主、从句表示的动作紧密相连，则主、从句都用一般过去时。如：Where did you study before you came here?After he closed the door, he left the classroom.3. 过去完成时需要与一个表示过去的时间状语连用，它不能离开过去时间而独立存在。此时多与 already ， yet ， still ， just ， before ， never 等时间副词及 by ， before ， until 等引导的短语或从句连用。如：Before she came to China, Grace had taught English in a middle school for about five years.Peter had collected more than 300 Chinese stamps by the time he was ten.四、过去完成时与现在完成时的区别现在完成时表示的动作发生在过去，但侧重对现在产生的结果或造成的影响，与现在有关，其结构为助动词 have (has) + 过去分词；过去完成时则是一个相对的时态，它所表示的动作不仅发生在过去，更强调过去的过去，只有和过去某时或某动作相比较时，才用到它。试比较：I have learned 1000 English words so far.到目前为止我已经学会了 1000 个英语单词。I had learned 1000 English words till then.到那时为止我已经学会了 1000 个英语单词。- Im sorry to keep you waiting. 对不起，让你久等了。- Oh, not at all. I have been here only a few minutes.没什么，我只等了几分钟。（等的动作从过去某一时间点持续到现在）- John returned home yesterday. 约翰昨天回到家的。- Where had he been?他去哪儿了？（答语中使用过去完成时是指约翰在 returned home 之前去了哪些地方，即过去的过去）五、过去完成时与一般过去时的区别虽然这两种时态都表示过去发生的动作或存在的状态，但在使用时应注意以下几点：1. 时间状语不同：过去完成时在时间上强调过去的过去；而一般过去时只强调过去某一特定的时间。试比较：They had arrived at the station by ten yesterday.They arrived at the station at ten yesterday.2. 在没有明确的过去时间状语作标志时，谓语动词动作发生的时间先后须依据上下文来判断：先发生的用过去完成时，后发生的则用一般过去时。如：She was very happy. Her whole family were pleased with her, too. She had just won the first in the composition competition.3. 当两个或两个以上接连发生的动作用 and 或 but 连接时，按时间顺序，只需用一般过去时来代替过去完成时.如：He entered the room, turned on the light and read an evening paper1. 单项选择1He asked me _ during the summer holidays.A. where I had been B. where I had goneC. where had I been D. where had I gone2. What _ Jane _ by the time he was sever?A. did, do B. has, done C did, did. D. had, done3. I _ 900 English words by the time I was ten。A. learned B. was learning C. had learned D. learnt4. She _lived here for _ years.A. had, a few B. has, several C. had, a lot of D. has, a great deal of5. By the time my parents reached home yesterday, I _ the dinner already.A had cooked B. cooked C. have cooked D. was cooked6. She said she _ the principle alreadyA .has seen B. saw C. will see D. had seen7. She said her family _ themselves _ the army during the war.A. has hidden, from B. had hidden, fromC. has hidden, with D. had hidden, with8. By the time he was ten years old, he _.A. has completed university B. has completed the universityB. had completed an university D. had completed university9. She had written a number of books _ the end of last year.A. for B. in C. by D. at10. He _ to play _ before he was 11 years old.A had learned, piano B. had learned, the pianoC. has learned, the piano D. learns ,piano.11. What _ Annie _ by the time he was ten?A. did, do B. did, did C. has, done D. had done12 .He _ in the factory for three years before he joined the Army.A. has worked B. works C. had worked D. will work13. By the end of last week, they _ the bridge.A. has completed B. completed C. will complete D. had completed14. Ben hates playing _ violin, but he likes playing _ football.A. athe B. the the C. / the D. the/15. By the time he was 4, he _ a lot of German words.A. had learned B. has learned C. learned D. learns16 .Jim turned off the lights and then _ the classroom.A. was left B. had left C. has left D. left17.They _ in Guangzhou since 2000.A. lived B. had lived C. have lived D. were living18. The train from Beijing_ ten minutes ago.A. has arrived B. was arriving C. arrived D. had arrived19. The students _ their classroom when the visitors arrived.A . have cleaned B. had cleaned C. was cleaned D. have been cleaned20. Fergie_ the project in one hour.A. have finished B. will finish C. finishes D. has finished21. The man _ his coat and went out.A. put on B. had put on C. will put on D. was putting on22 My mother_ in that factory at the age of 18.A. had worked B. has worked C. worked D. works23. Dad _ while he _ TV.A .fell asleepwatch B. was falling asleepwatched C. fell asleepwas watching D. had fallen asleepwatched2.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. Paul _ (go) out with Jane after he _ (make) a phone call.7. Tom _ (say) he _ (read) the book twice.8. Our plan _ (fail ) because we _ (make) a bad mistake.9. When the chairman _ (finish) speaking, he _ (leave)the hall.10.The Reads _ _ (have) lunch when I _(get) to their house.11.When I _(arrive) at the station, he _(leave).12.We _(learn) about 4000 English words by the end of last term.13. I waited until he _(finish) his homework.14. We were surprised at what she _already _(do)15.She _(not go) to Qingdao because she _ (go) there before.16. He _(not tell) you the news yet.17. He said he _already_(give) the book to the teacher.18. I _(be) to Shanghai before.19. She told me she _(be) to Sanya three times.20.She _(play) the guitar while her