現(xiàn)在完成時演示文稿

1、Did you see the film yesterday ?I saw the film yesterday. I have seen the film before.So I dont want to see this film today. The boy did his homework last night.The boy has done his homework already （已經(jīng)）（已經(jīng)）.So he doesnt have to do his homework this morning.This is a picture of Dagang Park.I visited

2、 there last Sunday.I have visited Dagang Park already.So I know some interesting places there now.結(jié)構(gòu)：結(jié)構(gòu)： have done (動詞過去分詞動詞過去分詞)has done (動詞過去分詞動詞過去分詞)I have seen the film before.has done his homework already.1我之前已經(jīng)看過這部電影了我之前已經(jīng)看過這部電影了. I _(see) the film before.2這個男孩已經(jīng)做完作業(yè)了這個男孩已經(jīng)做完作業(yè)了.The boy_ (do)

3、theHomework already.3 她已經(jīng)參觀過大崗公園了她已經(jīng)參觀過大崗公園了.She _ (visit) DaguangPark already.have seenhas donehas visited(一一)談?wù)撨^去談?wù)撨^去已做已做的事情對的事情對現(xiàn)在造成現(xiàn)在造成的影響的影響, 常與以下單詞連用常與以下單詞連用:現(xiàn)在完成時的用法現(xiàn)在完成時的用法already（已經(jīng)）（已經(jīng)） yet（仍然）（仍然） ever (曾經(jīng)）曾經(jīng)） never（從不）（從不）just （剛剛）（剛剛） before（以前）（以前）1.Deming _ this film before. A. saw B.

4、 have seen C. has saw D. has seen2.These teachers_ ever _ us. A.has, teach B. has, taught C.have, taught D. have , teached3. _ she ever _ in Haiou Middle School ?( )A.Has studyed B. Has studied C. Have studied D. Have study4. They _ the homework yet.A. hasnt finished B. havent finish C. hasnt finish

5、 D. havent finished現(xiàn)在完成時的用法現(xiàn)在完成時的用法(二二)談?wù)撜務(wù)撨^去某一動作過去某一動作一直持續(xù)到一直持續(xù)到現(xiàn)在現(xiàn)在。常與以下詞組連用：since 1990, （自從）（自從） for 10 years（持續(xù)）（持續(xù)）live in Greece/since(自從自從)2006She has lived in Greece since 2006.(從從2006年起，她一直住在希臘，年起，她一直住在希臘，現(xiàn)在還住在那里現(xiàn)在還住在那里)be a guard/for 10 yearsHe has been a guard for 10 years.(他從過去一直到現(xiàn)在，當(dāng)了他從

6、過去一直到現(xiàn)在，當(dāng)了10年門衛(wèi)年門衛(wèi))1 我已經(jīng)做了我已經(jīng)做了12年老師年老師. I have been a teacher for 12 years.2 我們已經(jīng)在靈山中學(xué)學(xué)習(xí)了我們已經(jīng)在靈山中學(xué)學(xué)習(xí)了1年年. We have studied at Lingshan Middle School for 1 year.3自從他出世后自從他出世后,他一直住在靈山他一直住在靈山. He has lived in Lingshan since he was born.(1)我從我從2006年就在這工作了。年就在這工作了。I _(work)here _ 2006.(2)他已經(jīng)當(dāng)了十年的警察了。他已經(jīng)當(dāng)

7、了十年的警察了。 He _(be) a policeman_10 years.(3)他們已經(jīng)學(xué)了他們已經(jīng)學(xué)了6年英語。年英語。 They _(learn)English _6 years.have workedsincehas beenforhave learntforHave you ever been to Beijing?Yes, I have./ No, I havent.How long have you learned English?I have learned English for 4 years.Where do you live?I live in Lingshan.Ho

8、w long have you lived there?I have lived there since / for years.過去某時發(fā)生的事情一直持續(xù)到現(xiàn)在過去某時發(fā)生的事情一直持續(xù)到現(xiàn)在The Present Perfect Tense (現(xiàn)在完成時現(xiàn)在完成時)I have been a teacher for 10 years.I have not been a teacher for 10 years.Have you been a teacher for ten years?過去的已做的事情對現(xiàn)在造成的影響過去的已做的事情對現(xiàn)在造成的影響She has cleaned the r

9、oom.She has not cleaned the room.Has she cleaned the room?*現(xiàn)在完成時的肯定結(jié)構(gòu)：現(xiàn)在完成時的肯定結(jié)構(gòu)： have / has done *現(xiàn)在完成時的否定結(jié)構(gòu)：現(xiàn)在完成時的否定結(jié)構(gòu)： have / has not done*現(xiàn)在完成時的一般疑問句結(jié)構(gòu)：現(xiàn)在完成時的一般疑問句結(jié)構(gòu)： Have/ Has done ?*肯定回答：肯定回答：Yes, have/has. 否定回答否定回答: No, havent/ hasnt paint the chair.12danceThe boy _.The boy _._the boy _?Yes,

10、_./ No, _. paint the chair. has painted the chair hasnt painted the chairHas painted the chair he has he hasntThe girls _.The girls _._ the girls _?Yes, _./ No, _. have danced havent dancedHave danced they have they haventExercises:寫出下面動詞的過去式和過去分詞寫出下面動詞的過去式和過去分詞1.clean ;2. close ;3. study ;4. stop ;

11、5. buy ;6. eat ;7. grow ;8. cut ;cleaned cleanedclosed closedstudied studiedstopped stoppedboughtboughtateeatengrewgrowncutcut9.have ;10. see ;hadhadsawseen _規(guī)則規(guī)則 _ _ _不規(guī)則動詞（詳見書不規(guī)則動詞（詳見書P123）二二 動詞的過去分詞動詞的過去分詞1.+ ed 2.e+ d 3.輔音輔音+y i+ ed4.元音輔音元音輔音雙寫雙寫+ed 三三 already and yetShe has already cleaned the

12、room. She hasnt cleaned the room yet.*already 用在用在_ 句中，句中，_;也可放在句末。也可放在句末。*yet 用在用在_句和句和 _句中，放在句中，放在_.I have _ passed the exam.Li Lei hasnt returned the book to me _.肯定肯定 have/has already done否定否定疑問疑問句末句末( notyet) alreadyyet四四 ever and neverHave you ever been to England?No, I have never been to Engl

13、and.*ever 表示表示_,用于用于_句句, _.*never 表示表示_,用于用于_表表_, _.Have you _ seen this film?No, I have _ seen it.曾經(jīng)曾經(jīng)疑問疑問Have/has ever done?從不從不肯定句肯定句否定否定Sb have/has never doneevernever五五 for and sinceI have been a teacher for 12 years. = I have been a teacher since 2000.*for + _, since + _.He has lived here _ th

14、ree years. = He has been here _ three years ago.They have played basketball _ they were very young.A. in B. at C. for D. since時間段時間段 持續(xù)持續(xù)過去時間過去時間 自從自從forsinceeverforalreadysinceyet1. Have you _ been to Japan?2. I have _ finished my homework. 3. My father has been an engineer _ a year.4. I have finis

15、hed my homework _.We have learned 15 songs _ we came to this school.6. I havent finished my homework _.7. Have you _ spoken to a foreigner?alreadyever選擇最佳答案選擇最佳答案1. Deming _ this film before.A.saw B. have seen C. has saw D. has seen2. These teachers have _ taught us. A. already B. ever C. never D. y

16、et3. They havent finished the homework _.A.already B. ever C. never D. yet4. They have known_ 50 years.A. yet B. since C.for D. already, D.5. He _ Guangzhou for five years.A.has been to B. has been in C. went D. has gone to 6. Tom isnt in Guangzhou. He _ London .A.has been to B. have gone to C. has gone to D. have been in 7. I have lived in this flat _ I came here.A. ever B. never C. since D. for8. Mary ha