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1、THE PRESENT PERFECT TENSE現(xiàn)在完成時態(tài)GRAMMARWe use the simple past tense to talk about what happened at a definite time in the past.Past present Eddie was born four years ago.We use the present perfect tense to talk about things that started in the past and still have some connection with the present. Edd
2、ie has lived with Millie since he was born. Eddie has lived with Millie for four years. presentPastPastpresent4 years一、現(xiàn)在完成時的構(gòu)成一、現(xiàn)在完成時的構(gòu)成1現(xiàn)在完成時的肯定句現(xiàn)在完成時的肯定句句型句型 主語（第一、二人稱單、復(fù)數(shù)）主語（第一、二人稱單、復(fù)數(shù)）+HAVE 主語（第三人稱復(fù)數(shù)）主語（第三人稱復(fù)數(shù)） +HAVE +過去分詞過去分詞 主語（第三人稱單數(shù)）主語（第三人稱單數(shù)） +HAS We have lived in Beijing. He has lived in
3、Beijing. I have finished my homework.2現(xiàn)在完成時的否定句現(xiàn)在完成時的否定句句型句型 主語主語+have/has+not+過去分詞過去分詞+ I have not seen the movie yet. He hasnt been to Beijing since thenI / They/ We / You have arrived.He / She / It has Have you.? Has he.?Yes, I have Yes, he has.No, I havent. No, he hasnt . has not = hasnt have no
4、t= havent The table below shows how we form the past particles of some verbs. most verbs Irregular verbs Infinitive Past particle Infinitive Past particletraveltravelledcomecomevisitvisitedseeseenlivelivedbebeenmissmissedgivegivenlandlandedwritewrittenmovemovedmakemadelearnlearnedputputMaking senten
5、cesMr.Wu asks the students to complete the .Wu asks the students to complete the sentences below using the present perfect sentences below using the present perfect tense.Help them complete the sentences.tense.Help them complete the sentences.1.1.They_(go) to the cinema already.They_(go) to the cine
6、ma already.2.2.Mr. And Mrs.Li _(not come) Mr. And Mrs.Li _(not come) back yet.back yet.3.3.John_ (be)to the USA a few John_ (be)to the USA a few times.times.4.4.We _ (not see)that film yetWe _ (not see)that film yet5.5.I _ (not talk)to my cousin I _ (not talk)to my cousin since last Friday.since las
7、t Friday.6.6.You _ (not visit)me for a You _ (not visit)me for a long time.long time.have gonehave not comehas beenhave not seenhave not talkedhave not visited3現(xiàn)在完成時的一般疑問句現(xiàn)在完成時的一般疑問句句型句型 Have/Has+Have/Has+主語主語+ +過去分詞過去分詞+ +. . Have you finished the work?Have you finished the work? Has she arrived he
8、re? Has she arrived here?4 4現(xiàn)在完成時的特殊疑問句現(xiàn)在完成時的特殊疑問句句型句型 特殊疑問詞特殊疑問詞+have/has+have/has+主語主語+ +過去分詞過去分詞+ +. .How many times have you been How many times have you been to the Great Wall?to the Great Wall?Chat timeMillie and Sandy are talking about a film and Sandy are talking about a film about Hong Kong
9、.Complete their about Hong Kong.Complete their conversation.Use the correct forms of the conversation.Use the correct forms of the verbs in the brackets.verbs in the brackets.M : _ you _ (see)any films recently, M : _ you _ (see)any films recently, Sandy?Sandy?S : No, I _.What about you?S : No, I _.
10、What about you?M : Yes, I _ (see)one. M : Yes, I _ (see)one. S : What is it about?S : What is it about?M : I _ (forget) the M : I _ (forget) the title.Its about Hong Kong.title.Its about Hong Kong.Haveseenhaventhave seenhave forgottenS: _ your cousin _ (go) S: _ your cousin _ (go) with you?with you?
11、M : No, he _.He _ (be) M : No, he _.He _ (be) very busy this week.very busy this week.S : Did you enjoy this film? S : Did you enjoy this film? M : Yes, I did.I _ M : Yes, I did.I _ (learn)a lot about Hong Kongs (learn)a lot about Hong Kongs past and present._ you past and present._ you _ (visit)Hon
12、g Kong before? _ (visit)Hong Kong before? S : No, I _.But I have heard S : No, I _.But I have heard about Hong Kongs new airport.about Hong Kongs new airport.Didgodidnthas beenhave learntHavevisitedhaventM : Do you know how long it has in M : Do you know how long it has in service.service.S : No, I
13、dont.S : No, I dont.M : Let me tell M : Let me tell you.It_(be) in service you.It_(be) in service since 1998.since 1998.S: Oh,so it was one year after S: Oh,so it was one year after Hong Kongs return to China!Hong Kongs return to China!M: Yes. You must go and watch that M: Yes. You must go and watch
14、 that film if you want to learn more film if you want to learn more about Hong Kong.about Hong Kong.has been實力測驗實力測驗用括號中動詞的適當(dāng)形式填空用括號中動詞的適當(dāng)形式填空1. He _ (wait) for an hour. 2. I (not finish) the work yet.3. you (know) him since then?4. I _ (hear) from my father recently.5. We _ (be) there many times in
15、 the past 3 years.6. The dog _ (die) since 3 days ago.7. They _ (finish)the work so far.8. How long you _ (stay) at home already?9. I _ (not read) the book before.10. He just (do) it.11. My sister _ (walk) to school every day last year.12. We _ (have) an exam again sometime next week.13. By 2000, we _ (plant) 2000 trees.14. Lucy _ _ (go) to Shanghai. She _ (leave)this morning. 15. Tom _ (buy) the bike for 2 years.has waitedhavent finishedHaveknownhave heardhave beenhas been deadhave finishedhavestayedhavent readhasdonewalkedwill havehad plantedhas gonelefthave hadTHANK YOUGoodbye
初中英語 8BUnit 1 grammar課件牛津版
