最全面最简单的现在完成时复习及练习

1、现在完成时一、概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。举例：I have finished doing my homework.我已经完成了我的家庭作业。（对现在的影响：我自由了，轻松了。）He has left his keys in the room.他把钥匙留在房间里了。（对现在的影响：他现在进不去房间了。）I have lived in Wuhan for four years.我在武汉已经住了五年了。（表示五年前我在武汉居住，直到现在我依然在武汉居住）二、现在完成时的构成：一种是：助动词 have(has)+动词的过去分词构成。

2、has用于第三人称单数，have用于其他各种人称；I/You/We/They haveseen the film.He/She/Ithas seen the film.另一种是：助动词 have(has)+been+形容词。has用于第三人称单数，have用于其他各种人称；His parents have been deadfor sixteen years.He/She/Ithas been deadfor sixteen years.三、如何判断何时使用现在完成时第一种）是：标志性的单词already(已经)、 ever (曾经)、 before (以前)、 yet (至今，还)、 jus

3、t (刚)、never(从不)、now、today、注意： ever 一般用于疑问句中，already一般用于肯定句中；yet一般用于疑问句中或否定句中 just now(刚才) 是一般过进时的标志，注意与just的区别Have you ever been to the Great Wall？ 你去过长城吗？I have never been to the Great Wall. 我从未去过长城。I have already had lunch. 我已吃过午饭了。Has she done her homework yet？ 她做完作业了吗？ They have not arrived yet.

4、 他们还没来I have seen her before，but I can not remember where. 我以前见过她，但记不清在哪儿。I have just finished reading the book. 我刚读完这本书。第二种）是：标志性的词组so far 到现在(目前)为止、up to now 直到现在/迄今为止、this morning/afternoon/evening 今天上午/下午/晚上 this week/month/year/term 这个星期/月/年/学期延续性动词+since+时间点、延续性动词+for+时间段 since two years ago与f

5、or two years可以相互转化since 2000/then/lunch time 自从2000年/那时/午餐时间 起或开始 since last week、since two years agofor two years/a long time (有)两年/很长的一段时间 in the past (last) two years 在过去的2年里So far there has been no bad news. 到现在为止还没有什么坏消息。We havent had any trouble so far. 到目前为止，我们还没有遇到任何麻烦。 Up to now, the work h

6、as been easy. 到现在为止这工作还算容易。I have heard nothing from him up to now. 到现在为止我还没有听到他一点音信。I have seen three films this week. 这个星期我已经看了三部电影。They have built three bridges in the past two years. 在过去2年里，他们已经建造了3座桥。I have worked here for two years. 我在这里已工作了2年。（for与延续性动词连用）Tom has studied Chinese since 2011. 汤

7、姆自从2011年起就开始学汉语。（since与延续性动词连用）特别注意： 、在肯定句中，短暂性动词不能和表示一段时间的时间状语连用。如：come、go、arrive、reach、hear、close、leave、begin、start、 lose、buy、fall、join、die、get up等。但如果要保留表一段时间的时间状语，必须将动词改为延续性动词。现归纳总结一下由非延续性动词到延续性动词的转换，如：fall asleep (ill) be asleep (ill) become beget to know know begin,(start) be onopen be open bu

8、y haveget up be up die be deadgo out be out come be inclosebe closed arrivebe herejoinbe in, be a +名词 finish( end )be overleave, move be away, borrow keepgo to schoolbe a student catch(a cold) have(a cold)begin to studystudy come backbe backput onwear 或be on如：He has been a soldier for three years.他参

9、军三年了。His father has been dead for two years.他父亲去世二年了。The film has been on for 5 minutes.电影已开始五分钟了。We have studied English for three years. 我们（开始）学英语已三年了。、表示时间长度时，通常用一般现在时代替现在完成时：Its ten years since he left here. 他离开这儿已10年了。、只有在否定句中，“终止性”动词才可以和“since+时间点、for+时间段”连用I havent heard from him for many yea

10、rs. 我已好多年没有收到他的来信了。I havent seen him since then. 自那以后我就没见过他。、现在完成时不能与疑问词when一起用第三种）是：通过翻译成汉语，若翻译成“已经做过什么事”比较通畅，就用完成时态Both his parents look sad.Maybe they whats happened to him . （ ）A.knew B. have known C.must know D.will know三、几点注意事项I. have been(to)与have gone( to)、have been in的区别：have been(to)表示“去过某

11、地（现在已经回来了）”，可用于各人称；它可与once ，never，several times等连用，如：They have been to Beijing twice.他们去过北京两次。have gone(to)表示“去某地了（说话时某人不在当地）”，常用于第三人称，He has gone to Beijing . 他去北京了。She has been in Beijing for two weeks.（她在北京已两周了，指现在仍然在北京）现在完成时的练习一、用since和for填空1._two years2._two years ago 3._last month4._ 19995._ye

12、sterday6._ 4 oclock 7. 4 hours8._an hour ago9._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 a

13、bout 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、Have you met Mr Li _？A. yesterday B. ago C.before D. a moment ago4、The fam

14、ous writer _ one new book in the past two years . A. is writing B.was writing C.wrote D.has written5、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 ; better6、Zhao Lan _already _in this school for two years . A. was

15、 ; studying B. will ; study C. has ; studied D. are ; studying7、We _ Xiao Li since she was a little girl . A. know B. had known C. have known D. knew8、Harry Potter is a very nice film .I_ it twice .A.will see B.have seen C.saw D.see9、These farmers have been to the United States . Really ? When _ the

16、re ? A. will they go B. did they go C. do they go D. have they gone10、_ 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 ; finish11、His father _ the Party since 1978 . A. joined B. has joined C. was in D. h

17、as been in12、Do you know him well ? Sure .We _ friends since ten years ago . A. were B. have been C. have become D. have made13、How long have you _ here ? About two months .A. been B. gone C. come D. arrived14、Hurry up! The play _ for ten minutes . A. has begun B. had begun C. has been on D. began15

18、、It _ ten years since he left the army . A. is B. has C. will D. was16、 Miss Green isnt in the office .She_ to the library . A.has gone B. went C.will go D. has been17、My parents _ Shandong for ten years . A. have been in B. have been to C. have gone to D. have been18. The students have cleaned the

19、classroom, ? A. so they B. dont they C. have they D. havent they19、 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, arrived20.The factory _ since the February of 1988.A . has been open B. has opened C. was open D. opene

20、d21.The meeting _ for a week .A. has finished B. has ended C. has been over22.Miss Gao _ this school for nearly 5 years.A. has been in B. has come to C. has taught23.Ben _ a teacher for 4 years .A. has been B. has become C. was D. became24. I _ home for a week.A. have returned B. have been back C. r

21、eturned三、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.”四、

22、用适当的时态填空：1.Shes _ (live) here ever since she was ten.2.Both of them _ (be) in Hongkong for ten days.3.Both of them _ (come) to Hongkong ten days ago.4. Half an hour _ (pass) since the train _ (leave).5. Mary_(lose) her pen. _ you _(see) it here and there?6. _ you _ (find) your watch yet?7. -Are you

23、thirsty? -No I _just _ (have) some orange.8. We already _ (return) the book.9. _ they _ (build) a new school in the village?10. I _(not finish) my homework . Can you help me?11. My father _ (read) the novel twice.12. I _ (buy) a book just now.13. I _ (lost ) my watch yesterday.14. My father _ (read)

24、 this book since yesterday.五、划线提问1) I have been there for two days._ _ _ you _ _ ?2) My father has lived here since 2000._ _ _ your father _ _?3) He left here yesterday._ _ he _ _?4) They bought a book two hours ago._ _ they _ a book六.翻译下列句子：1.你曾经吃过鱼和薯条吗？2. 我刚刚丢了我的化学书。3. 我以前从来没去过那个农场。4. 他已经吃过午饭. 5.

25、你已经看过这部电影了吗？6. 我哥哥还没回来。7.这本字典我已买了三年了。 8.他离开中国三年了。 9.我认识他们五年了。10、他们在美国已经五年了参考答案一、用since或者for填空1. for 2. since 3. since 4. since 5. Since 6. since 7. for 8 since 9.since 10. since11. since 12.since 13. since 14.for 15.for 16. since二、单项选择1.B 2.B 3.C 4.D 5.C 6.C 7. C 8.B 9.B 10. B 11.D 12.B 13.A 14.C 15.A 16. A 17.A 18.D 19. C 20.A 21.C 22. A 23.A 24.B 三、1. never 2. just , already 3. for 4. ever, never 5. yet , just / alread