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1、現(xiàn)在完成時一、構(gòu)成1.肯定句 :主語 +have/has+過去分詞 +( 其他)。2. 否定句 :主語 +have/has+not + 過去分詞 +(其他)。3. 一般疑問句Have/has+主語 +過去分詞 ?Yes, S+have/has.No, S+have/hasn t.二、特征詞already( 肯定句 )yet(否定句和疑問句)never, ever(疑問句 )just (謂語動詞之前)before(句末)so far= up to now, by now (到如今,迄今為止)in the past/last few years,(過去幾年來 )these days(這幾天)sin

2、ce/ever since(自從,從那時起)for+ 時間段:for two years三、用法1.表示過去發(fā)生的某一動作對現(xiàn)在造成的影響或結(jié)果。I have already seen the film. 我已經(jīng)看過這部電影了。(還記得內(nèi)容)Jim has just lost his book. 吉姆剛才把書丟了。 (還沒找到)2.常和表示從過去某一時刻延續(xù)到現(xiàn)在的一段時間的狀語連用.如:for+ 時間段for12weeks/three minutessince+ 時間點 (起點 )since 9 o'clock this morningsince一段時間ago for時間段 ;sin

3、ce two weeks ago=for two weeksfor a year=since a year ago;since 2000=for 9 yearssince+從句 (從句常用一般過去時)The Greens have lived in Macao since they moved to Macao from Paris. 格林一家從巴黎搬到澳門之后就一直住在澳門。1四、時態(tài)填空:1.Are you sure you _(lose) the book?-Yes, I _(look) for it everywhere,but I still can t find it.2.We _

4、 already _(copy)these words.3. Jim _(just, watch) a football match. He is so tired and hungry.4. _youever _(travel) ona train?5. -_ they _(see)the film yet?-Yes.They_(see) it already.-When_they_(see) it? -They _(see)it just now.6.- _her sister _(be) to Nanning?-No,she_( never,be) there before.五、現(xiàn)在完成

5、時與一般過去時的區(qū)別現(xiàn)在完成時與一般過去時都表示“動作已經(jīng)發(fā)生”,但不同點在于:(1)現(xiàn)在完成時強調(diào)這一動作與現(xiàn)在的關(guān)系,即對現(xiàn)在產(chǎn)生的結(jié)果、影響等,而一般過去時只表示過去的事實,不表示和現(xiàn)在的關(guān)系。He has learned French for three years.他學(xué)法語已經(jīng)三年了。He learned French for three years. 他曾經(jīng)學(xué)過三年法語。Who has taken my bag? I couldn't find it. 誰拿走了我的包?我找不到了?He cleaned the house yesterday.他昨天打掃過房間。The roo

6、m is clean, for he has cleaned it already. 房間很干凈,因為他已經(jīng)打掃過了。(2)現(xiàn)在完成時不可與表示過去的時間副詞連用,而一般過去時則可以。He has done some washing yesterday.He did some washing yesterday.他昨天洗衣服了。六、現(xiàn)在完成時與一般過去時練習(xí)1.- Where _you _ (put) the book?I can t see it anywhere.- I _(put) it right here. But now it s gone.A. did ; put; putB.

7、have; put; putC. did; put; have putD. have; put; have put2.We haven t heard from Jane for a long time. What do you suppose _ to her?A. was happeningB. happensC. has happenedD. happened3. Hello, I _ you were in London. How long _ here?A. don t know; were youB. hadn t known; are youC. haven t known; a

8、reD. didn t know; have you been24.I m glad to tell you that we _ the work in less time than we _ expected to.A. finished; wereB. have finished; areC. have finished; wereD. had finished; were5.It _ that pleasant music keeps people from becoming tired at their work.A. findsB. has foundC. was foundD. h

9、as been found6. When I was at college I _ three foreign language but I _ all except a few words of each.A. spoke; had forgottenB. spoke; have forgottenC. had spoken; had forgottenC. had spoken; have forgotten7. I m sorry,Mary, I _ your radio for such a long time. Never mind.A. keepB. keptC. have kep

10、tD. am keeping8. Where have you _ these days? I have _ to Yangzhou with my friends.A. been, goneB. been, beenC. gone, beenD. gone, gone9. Where is your father? We haven t seen each other for weeks. _.A. He has been to AmericaB. He has gone to EnglandC. He is going to AustraliaD. He would visit my gr

11、andparents10. They have _ since the factory opened.A. left the schoolB. joined the teamC. become workersD. worked here11. Jim _ the Great Wall many times.A. went toB. goes toC. has gone toD. has been to12. It _ ten years since they _ to France.A. was, movedB. was, have moved3C. is, have movedD. is,

12、moved13. _ to the United States? No, never, but I went to Canada a few years ago.A. Have you beenB. Have you goneC. Did you goD. Will you go14. .I won t go to see the film tonight because I _ my ticket.A. didn t loseB. have lostC. will loseD. didn t have15. Miss Wu has taught in this school _.A. for

13、 ten yearsB. ten years agoC. since ten yearsD. for ten years ago16. I _ today s homework already. What about you?A. have finishedB. finishC. to finishD. Finishing17. Ann has gone to Shanghai. So _ her parents.A. hasB. hadC. didD. have用所給動詞的適當(dāng)形式填空。1.With the medicine box under her arm, Miss Zhao(hurr

14、y) off to look after the man.2.Jim(make) many friends since he(come) to China.3. They _(know) each other for about ten years.4. He _ already _(write) a letter to the factory to ask them to stop making noise.5. When _ she _(leave)? Two hours ago.6. _ you _(see) the film before? Yes, I _. Where _ you _(see) it? At The Queen s Cinema.7. Thank you all the

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