現(xiàn)在完成時(shí)(講課用)PPT課件

1、Present Perfect Tense Have you ever read Little Woman?I havent read it yet.But I have had the book for ten years. And I have kept it on my bookshelf(書(shū)架）書(shū)架） since ten years ago.Have you ever read Little Woman?I havent read it yet.But I have had the book for ten years. And I have kept it on my bookshe

2、lf(書(shū)架）書(shū)架） since ten years ago.3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)主語(yǔ)主語(yǔ)+havehas+動(dòng)詞過(guò)去分詞動(dòng)詞過(guò)去分詞助動(dòng)詞助動(dòng)詞：talk -like - study - stop - havehashavehas動(dòng)詞過(guò)去分詞變化規(guī)則：動(dòng)詞過(guò)去分詞變化規(guī)則：talkedlikedstudiedstopped2.一

3、般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)Have/Has + 主語(yǔ)主語(yǔ) + 動(dòng)詞過(guò)去分詞動(dòng)詞過(guò)去分詞疑問(wèn)式：疑問(wèn)式：I have finished my homework.Have you finished your homework?A: Have you surfed the internet (上網(wǎng)上網(wǎng))? B: Yes, I have . I have surfed the internet. No, I havent. I havent surfed the internet.talk

4、 on the phone for an hour play soccereat (eaten) potato chipssee (seen) a tiger 2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)Have/Has + 主語(yǔ)主語(yǔ) + 動(dòng)詞過(guò)去分詞動(dòng)詞過(guò)去分詞否定式否定式: 主語(yǔ)主語(yǔ) + have/has + not + 動(dòng)詞過(guò)去動(dòng)詞過(guò)去分詞分詞. 疑問(wèn)式：疑問(wèn)式：1) We have visited the museum. (改為一般疑問(wèn)句改為一般疑問(wèn)句)2)They have seen

5、 the film. (改為否定句改為否定句)3)He has returned the book. (對(duì)劃線部分提問(wèn)對(duì)劃線部分提問(wèn))4)Jenny has had her lunch for three days. (改為一般疑問(wèn)句并做否定回答改為一般疑問(wèn)句并做否定回答)Have you visited the museum?have not=haventhas not=hasnt2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)Have/Has + 主語(yǔ)主語(yǔ) + 動(dòng)詞過(guò)去分詞動(dòng)詞過(guò)去分詞否定式否

6、定式: 主語(yǔ)主語(yǔ) + have/has + not + 動(dòng)詞過(guò)去動(dòng)詞過(guò)去分詞分詞. 疑問(wèn)式：疑問(wèn)式：1) We have visited the museum. (改為一般疑問(wèn)句改為一般疑問(wèn)句)2) They have seen the film. (改為否定句改為否定句)3)He has returned the book. (對(duì)劃線部分提問(wèn)對(duì)劃線部分提問(wèn))4)Jenny has had her lunch for three days. (改為一般疑問(wèn)句并做否定回答改為一般疑問(wèn)句并做否定回答)They havent seen the film.2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)

7、構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)Have/Has + 主語(yǔ)主語(yǔ) + 動(dòng)詞過(guò)去分詞動(dòng)詞過(guò)去分詞否定式否定式: 主語(yǔ)主語(yǔ) + have/has + not + 動(dòng)詞過(guò)去動(dòng)詞過(guò)去分詞分詞. 疑問(wèn)式：疑問(wèn)式：1) We have visited the museum. (改為一般疑問(wèn)句改為一般疑問(wèn)句)2) They have seen the film. (改為否定句改為否定句)3) He has returned the book. (對(duì)劃線部分提問(wèn)對(duì)劃線部分提問(wèn)) 4)Jenny has had her lunch for thr

8、ee days. (改為一般疑問(wèn)句并做否定回答改為一般疑問(wèn)句并做否定回答)What has he returned?2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)Have/Has + 主語(yǔ)主語(yǔ) + 動(dòng)詞過(guò)去分詞動(dòng)詞過(guò)去分詞否定式否定式: 主語(yǔ)主語(yǔ) + have/has + not + 動(dòng)詞過(guò)去動(dòng)詞過(guò)去分詞分詞. 疑問(wèn)式：疑問(wèn)式：1) We have visited the museum. (改為一般疑問(wèn)句改為一般疑問(wèn)句)2)They have

9、seen the film. (改為否定句改為否定句)3)He has returned the book. (對(duì)劃線部分提問(wèn)對(duì)劃線部分提問(wèn))4)Jenny has had her lunch for three days. (改為一般疑問(wèn)句并做否定回答改為一般疑問(wèn)句并做否定回答) Has Jenny had her for three days?No,she hasnt.2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)present(now)futurepastMum, I them.John,

10、 clean your John, clean your teeth please.teeth please.2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)1)過(guò)去發(fā)生過(guò)去發(fā)生或已經(jīng)完成完成的某一動(dòng)作對(duì)對(duì)現(xiàn)在造成的影響或現(xiàn)在造成的影響或結(jié)果結(jié)果。2)現(xiàn)在完成時(shí)表示從過(guò)去一直持續(xù)到現(xiàn)在完成時(shí)表示從過(guò)去一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)現(xiàn)在的動(dòng)作或狀態(tài)。Someone has broken the door. (窗戶現(xiàn)在是壞的窗戶現(xiàn)在是壞的)I have already lost the key. (我現(xiàn)在

11、沒(méi)有鑰匙我現(xiàn)在沒(méi)有鑰匙)I havent read that book yet . (不了解書(shū)的內(nèi)容不了解書(shū)的內(nèi)容)I have just cleaned my hands. (手是干凈的手是干凈的)2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)1)過(guò)去發(fā)生過(guò)去發(fā)生或已經(jīng)完成完成的某一動(dòng)作對(duì)對(duì)現(xiàn)在造成的影響或現(xiàn)在造成的影響或結(jié)果結(jié)果。2)現(xiàn)在完成時(shí)表示從過(guò)去一直持續(xù)到現(xiàn)在完成時(shí)表示從過(guò)去一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)現(xiàn)在的動(dòng)作或狀態(tài)。She has learned English for 5 yea

12、rs. He has lived in Beijing since ( 自從自從)he was born .Have you stayed here since ( 自自從從) 3 oclock?2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)Have you ever read Little Woman?I havent read it yet.But I have had the book for ten years. And I have kept it on my bookshelf(書(shū)架

13、）書(shū)架） since ten years ago.3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4. 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)for+時(shí)間段時(shí)間段since+1. Mr. Brown has had his TV _ 15 years. 2. Ive taken driving lessons _ last month. 3. My sister has had her cell

14、phone _ a month . 4. My friends havent visited me _ my birthday. 5. We havent used our car _ a long time . 6. She hasnt had a good cup of coffee _years. 7. Tom has worn glasses _ he was 7 years old. forforforforsincesincesince時(shí)間點(diǎn)時(shí)間點(diǎn)句子句子2.一般疑問(wèn)句及否定句的一般疑問(wèn)句及否定句的結(jié)構(gòu)結(jié)構(gòu)3.現(xiàn)在完成時(shí)的用法現(xiàn)在完成時(shí)的用法1.現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成4.

15、 時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)for+時(shí)間段時(shí)間段since+時(shí)間點(diǎn)時(shí)間點(diǎn)句子句子already(已經(jīng)已經(jīng)) yet(已經(jīng)已經(jīng))just(剛剛剛剛) ever(曾經(jīng)曾經(jīng))never(從來(lái)沒(méi)有）從來(lái)沒(méi)有）before（從前）（從前）肯定句中肯定句中否定否定，疑問(wèn)句末，疑問(wèn)句末肯定句中肯定句中肯定肯定、否定句中、否定句中句中句中句末句末1 1）一般過(guò)去時(shí)表示過(guò)去某時(shí)發(fā)生的動(dòng)作或單純敘述過(guò)）一般過(guò)去時(shí)表示過(guò)去某時(shí)發(fā)生的動(dòng)作或單純敘述過(guò)去的事情，強(qiáng)調(diào)去的事情，強(qiáng)調(diào)動(dòng)作動(dòng)作，和現(xiàn)在不發(fā)生關(guān)系。而現(xiàn)在完成，和現(xiàn)在不發(fā)生關(guān)系。而現(xiàn)在完成時(shí)表示過(guò)去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，時(shí)表示過(guò)去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的

16、影響或結(jié)果，強(qiáng)調(diào)的是強(qiáng)調(diào)的是現(xiàn)在的現(xiàn)在的情況情況。2 2）一般過(guò)去時(shí)常與具體的時(shí)間狀語(yǔ)連用，而現(xiàn)在完成）一般過(guò)去時(shí)常與具體的時(shí)間狀語(yǔ)連用，而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語(yǔ)連用，或無(wú)時(shí)間狀語(yǔ)時(shí)通常與模糊的時(shí)間狀語(yǔ)連用，或無(wú)時(shí)間狀語(yǔ)。 一般過(guò)去時(shí)的時(shí)間狀語(yǔ)有：一般過(guò)去時(shí)的時(shí)間狀語(yǔ)有：yesterday, last weekyesterday, last week，ago, ago, in1980, in October, just now,in1980, in October, just now,等具體的時(shí)間狀語(yǔ)。等具體的時(shí)間狀語(yǔ)。 共同的時(shí)間狀語(yǔ)有：共同的時(shí)間狀語(yǔ)有：this morning,

17、tonight, this summer, this morning, tonight, this summer, before, already,before, already,等。等。 現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ)有：現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ)有：for, since, ever, never, just, for, since, ever, never, just, already, yet, in past yearsalready, yet, in past years等不確定的時(shí)間狀語(yǔ)等不確定的時(shí)間狀語(yǔ)。 I saw this film yesterday. （只說(shuō)明動(dòng)作發(fā)生在過(guò)去。）只說(shuō)明動(dòng)作

18、發(fā)生在過(guò)去。） I have seen this film. （強(qiáng)調(diào)對(duì)現(xiàn)在的影響，電影的內(nèi)容已經(jīng)知強(qiáng)調(diào)對(duì)現(xiàn)在的影響，電影的內(nèi)容已經(jīng)知道了。）道了。） She has returned from Paris.（她已從巴黎回來(lái)了。）她已從巴黎回來(lái)了。）She returned yesterday. （她是昨天回來(lái)的。）她是昨天回來(lái)的。）He has been in the League for three years. (在團(tuán)內(nèi)的狀態(tài)可延續(xù)在團(tuán)內(nèi)的狀態(tài)可延續(xù))He joined the League three years ago.( 三年前入團(tuán)，三年前入團(tuán)，joined為為短暫行為。短暫行為。)

19、 注意注意：句子中如有一般過(guò)去時(shí)的時(shí)間副詞句子中如有一般過(guò)去時(shí)的時(shí)間副詞（如（如 yesterday, last week, in 1960）時(shí)，不能使用現(xiàn)在完成時(shí)，要用過(guò)去時(shí)。時(shí)，不能使用現(xiàn)在完成時(shí)，要用過(guò)去時(shí)。例如：例如： （錯(cuò)）（錯(cuò)）Tom has written a letter to his parents last night. （對(duì)）（對(duì)）Tom wrote a letter to his parents last night. eat- see- read- keep- have- be-leave- make- go- meet- come- write-tell- buy-

20、 find- build- builtfoundtoldcomegonelefthadreadeatenboughtwrittenmetmadebeenkeptseen1. I _(wait) for him for two hours . I am very angry .2. He _ (be) a doctor since he was twenty .3. The film _ (be) on for fifteen minutes . 4. _ you ever _ (read) that book before ?5. _ you ever _ (try) to change he

21、r ?6. No one _ (arrive) here yet .7. _ the bus _ (leave) yet ?8. I _ (not talk) to him yet .Havent talkedHas lefthas arrivedHave triedHave readhas beenhas beenhave waited用所給動(dòng)詞的適當(dāng)形式用所給動(dòng)詞的適當(dāng)形式填空填空9. I_ already _ (see) the film. I _ (see) it last week. 10. Look! The monkey _ (climb) the tree.11. My fat

22、her _ just _ (come) back from work. He is tired now. 12. The students _ (read) English when the teacher came in. 13. I _ (work) here since I _ (move) here in 1999.14. So far I _(make) quite a few friends here.15. How long _ the Wangs _(stay) here ? For two weeks. 16. I _ just _ (finish) my homework.

23、 17. He _ (go) to school on foot every day. 18._ you _ (find) your science book yet? is climbingwere readingmovedhave workedhave madegoeshave stayedhave finishedHave foundsawhave seenhas come1. She has done her homework. (改否定句改否定句)2. She has already told us the news. (改否定句改否定句)3. The rain has already stopped. (改一般疑問(wèn)句改一般疑問(wèn)句)4. I have waited here for two hours. (劃線提問(wèn)劃線提問(wèn))5.He has lived in ShangHai since he left Beijing. (劃線提問(wèn)劃線提問(wèn))6. They have bought a new car, _ _? (反義疑反義疑問(wèn)句問(wèn)句)7. She has learned French since 2002. (同意句同意句