现在完成时thebestnew 完整版课件

1、The present perfect tense现在完成时构成及功用He cant find it .He has lost the key to his bike.He lost it a short time ago and he still doesnt have it. He cant ride his bike to go to school.He looks worried.Tom is looking for his key.Present perfect tense 现在完成时构成:have/has + 过去分词如：have eaten, have gone, has don

2、e, has finished, have seen, have been, have bought, has studied 注意：have/ has been 只是“have /has + 过去分词”的一种，并不是现在完成时态的固定搭配。功能一：表示过去发生的某一动作对现在造成的影响或产生的结果.现在完成时这一时态强调是过去动作与现在的联系,也就是强调现在的影响和结果.presentpastI have bought an apple.One minute agonowI bought an apple.I have an apple. 表示过去发生或完成的某一动作 对现在造成的影响或结果

3、。Have you read that story? 你读过那个故事吗？ “读”这一动作发生在过去,对现在造成 的影响:是否知道故事中的内容）I have bought two apples. 我买了两个苹果。（ “买”这一动作发生在过去, 对现在产生的结果是：拥有两个苹果） 功能二：表示过去开始发生的某一动一直持续至今；或某种状态从过去保持至今.presentpastI have lived here for two years2 years agonowI lived here.I never move.I still live here.2.表示过去开始的动作持续到现在，甚至还可能继续下

4、去；常和表示 从过去某一时刻开始延续至今 （包括“现在”在内）的一段时间的时间状语连用。如：They have lived here for ten years . She has studied English since three years ago.We have known each other since we were 9 or 10.注意：这种用法中的动词必须是 表连续动作或状态的词，如：live、work、teach、study、stay、wait、know、be、have、learn、wear、walk、sleep等，这类动词叫做“延续性动词”。标志性副词和状语A: _ y

5、our brother _ a new watch? (buy )B: Not yet.Key wordsHas bought yet A: _ you ever _ to the park? ( be )B: Yes, I went there last summer. Key wordsHave been yet ever I _ never _ of anything like that. (hear )Key wordshave heard yet ever never Tom _ in the factory since he left school ten years ago. (

6、work )Key wordshas worked yet ever never since A: How long _ you _ in this school? (teach )B: For 6 years. Key wordshave taught yet ever never since for I _ just _ the desk, you can take it to your classroom . (mend )Key wordshave mended yet ever never since for just _ you _ the Forbidden City (紫禁城)

7、 before ? (visit ) Key wordsHave visited yet ever never since for just before He _ already _ a job. (find) Key words has found yet ever never since for just before already We _ only _ the first five questions so far. (discuss ) Key words have discussed yet ever never since for just before already so

8、 far They _over 24,000 fruit trees up to now . (plant )Key words have planted yet ever never since for just before already so far up to now Great changes _ in Beijing in the past 10 years. (take place )Key words have taken place yet ever never since for just before already so far up to now in the pa

9、st 10 years He _ a lot of good things in his life. (do )Key words has done yet ever never since for just before already so far up to now in the past 10 years in his life I _ her lately. ( not see )Key words havent seen yet ever never since for just before already so far up to now in the past 10 year

10、s in his life lately I _ him recently. (not hear from ) Key words havent heard from yet ever never since for just before already so far up to now in the past 10 years in his life lately recently He _ in this high school till now. (teach )Key words has taught yet ever never since for just before alre

11、ady so far up to now in the past 10 years in his life lately recently till nowalready, yet, ever, never, just already 肯定句，强调已经的意思 I have already finished my homework. yet 否定句、一般疑问句，表示还没，没有的意思 He hasnt finished his homework yet. Has he finished his homework yet? ever 问句，偶尔用于肯定句，表示曾经的意思 Has John ever

12、been to Zhuhai? never 含否定意思，表示从没的意思 He has never been to China. just 肯定句，表示刚刚的意思 I have just come back from China.already, yet, ever, never, just1. Have you seen the film ( )?2. -Have you done your homework ( )? -Not ( ), I will do it after supper.3. -Have you ( ) been to England? -No, ( ).4. I have

13、 ( ) finished reading the book.5. I have ( ) paid for the car.yetyetyeteverneverjustalreadyalreadyjust A. 用 already 或 yetHave they taken down the old pictures _? No, not _. 2) Most of us have finished our compositions _. 3) He hasnt visited the museum_. B.用 since或 for1) We have learned five lessons

14、_ the beginning of this term.2) Mrs Liao has been in hospital _ last week.3) I have stayed at my aunts _ two weeks. I have been here _ 1999. They have kept the books _ one day. It has been cold _ two weeks ago. We have learnt a lot _ we came here. yetyetalreadyyetsincesinceforsinceforsincesince现在完成时

15、态几个难点2. gone to / been to / been in 的辨析3. 持续性动词与非持续性动词1. 现在完成时与一般过去时的辨析现在完成时态几个难点1. 现在完成时与一般过去时辨析The past tense or the present perfect tense We _ each other since childhood . We _ each other when we were young . know have known knew The past tense or the present perfect tense I _ him just now . (see

16、) I _ just _ my pen. (lose) saw have lost The past tense or the present perfect tense How long _ you _ in the United states ? (live) When _ you _ here ? (move) have did move lived The past tense or the present perfect tense A: When_ you _ the film ? B: I _ it two months ago. (see) The writer _ sever

17、al story-books since 5 years ago. (finish) did has finished see saw 现在完成时态几个难点2. gone to / been to / been in 的辨析can you distinguish? have/has been to have/has gone to have/has been in 1. Bill has gone to London , he will come back tomorrow. 2. A: Where are the twins? B: They have gone to the cinema.

18、 3. I have been to Paris twice. He has never been there. 4. A: Have you ever been to America ? B: No , never . 5. A: How long have you been in China ? B: For one year. 6. He left for England two days ago. He has been there for two days. can you distinguish? have/has been to have/has gone to have/has

19、 been in去过常与ever, never,once,twice,连用 在与时间段连用用how long 提问去了说话时某人不在只用于第三人称 Her sister _ Australia.She left this morning.has gone to can you distinguish? have/has been to have/has gone to have/has been in去过常与ever, never,once,twice,连用 在与时间段连用用how long 提问去了说话时某人不在只用于第三人称 A: Where is Bob ?B: He _ Japan w

20、ith his sister. has gone to can you distinguish? have/has been to have/has gone to have/has been in去过常与ever, never,once,twice,连用 在与时间段连用用how long 提问去了说话时某人不在只用于第三人称 A: I havent seen you for a long time. Where _ you _? B: I _ the United States. have been to have been can you distinguish? have/has bee

21、n to have/has gone to have/has been in去过常与ever, never,once,twice,连用 在与时间段连用用how long 提问去了说话时某人不在只用于第三人称 A: How long _ you _ China? B: I _ here for 3 years. have been have been in can you distinguish? have/has been to have/has gone to have/has been in去过常与ever, never,once,twice,连用 在与时间段连用用how long 提问去

22、了说话时某人不在只用于第三人称 A: _ you ever _ the city ? B: No , never .Have been to can you distinguish? have/has been to have/has gone to have/has been in去过常与ever, never,once,twice,连用 在与时间段连用用how long 提问去了说话时某人不在只用于第三人称 We _ Germany many times in the past 3 years. have been to 1.where is Jim? He Wuhan.2. My par

23、ents the Great Wall twice. They like there very much. you ever the Happy valley?How long Peter the West Hill farm?My sister the shop. She will be back in two hours.She Shanghai. She isnt here.She Shanghai. Now she is back.She Shanghai for two yearshas gone to have been to Have been to hasbeen in has

24、 gone to has gone to has been to has been in 现在完成时态几个难点3. 持续性动词与非持续性动词前面讲到，现在完成时表示过去开始的动作持续到现在，甚至还可能继续下去；常和表示 从过去某一时刻开始延续至今 （包括“现在”在内）的一段时间的时间状语连用。这种用法中的动词必须是 表连续动作或状态的词，如：live、work、teach、study、stay、wait、know、be、have、learn、wear、walk、sleep等，这类动词叫做“延续性动词”。英语中还有另一种动词，如：buy、join、become、begin、fall、come、g

25、o、hear、die、close、open、leave、borrow等，它们只表示短暂的动作，不能表示一个延续的状态，这类动词叫做“瞬间性动词”，它们可以用于现在完成时，但是不能和表示一段时间的状语（for, since）连用。Please say it in English1. 我的哥哥是 1999 年参的军。My brother joined the army in 1999.He has been in the army for 5 years./ He has been a soldier since 5 years ago.2. 他参军已经 5 年了。Some words of th

26、e verbs cant often be used with for or since He has bought the book. He has bought the book for a week. He has had the book for a week. buyhave/has hadcome tohave/has been ingo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/h

27、as kept begin have/has been on finish have/has been over die have/has been dead Please point out any mistakes and correctShe has bought the computer for two years.hadbuyhave/has hadPlease point out any mistakes and correctHow long have you come to the United States？ been income tohave/has been inbuy

28、have/has hadPlease point out any mistakes and correctAnn has gone to China since three months ago.been income tohave/has been inbuyhave/has hadgo tohave/has been inPlease point out any mistakes and correctI have got to Paris for one week .been income tohave/has been inbuyhave/has hadgo tohave/has be

29、en ingot tohave/has been inPlease point out any mistakes and correctMy brother has joined the army for five years. been inbeen a soldier come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier Please point out any mistakes and cor

30、rectI have left Shanghai for 3 days. been away for 3 days. come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away Please point out any mistakes and correctI have borrowed the dictionary since 3 days ago .

31、 kept come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept Please point out any mistakes and correctThe film has begun for 10 minutes. been on come tohave/has been inbuyhave/has had

32、go tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on Please point out any mistakes and correctThe concert has finished for half an hour. been over come tohave/has been inbuyhave/has hadgo tohave/h

33、as been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over Please point out any mistakes and correctHis dog has died for two years . been dead come tohave/has been inbuyhave/has hadgo toh

34、ave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over die have/has been dead 1.I have borrowed the book for 2 weeks. ( )2.The film has begun for 5 minutes.( )A B CA B CB kept B

35、been on3. 这辆自行车我买了两年了。 Ive _ the bike _ two years.4. He left Nanjing two years ago. He _ _ _ _ Nanjing for two years.5. The monkey died last month. The monkey _ _ _ for a month.6. A: Hong long _ you _ ( ) B: Two weeks. A.did,get ill B. have,fallen ill C. were,ill D. have,been illhad forhas been away

36、 fromhas been deadDThe shop has been _ for an hour. A. close B. closing C. closed2. How long have you _ the book? A. borrowed B. kept C. bought3. They _ Guangzhou for an hour. A. left B. have left C. have been away from4. I have _ Foshan since ten years ago. A. come to B. arrive in C. been in5. I bo

37、ught a computer _. A. for two days B. since two days ago C. two days ago Class has been over _. A. just now B. for a moment C. a moment ago7. I have come back _. A. for an hour B. yet C. already CBCCCBC2) He joined the Party two months ago . He _ _ _ Party member for two months. He _ _ _ the Party s

38、ince two years ago. It is two months _ he _ the Party.has been a has been insince joined1) I _ a bike . I _ the bike a week ago . I _ the bike for a week .(买了)2) He _ . He _ for two days . (死了)have boughtboughthave hadhas diedhas been dead这只狗死了。这只狗昨天死了。这只狗一天前死了。这只狗死了一天。The dog has died.The dog died

39、yesterday.The dog died a day ago.The dog has been dead for a day._他们离开和顺了。他们两天前离开和顺了。他们自从两天前就离开和顺了。/ 他们离开和顺两天了。 They left Heshun.They have left Heshun.They left Heshun two days ago._They have been away from Heshun since two days ago. _They have been away from Heshun for two days. _戏剧开始了。戏剧半小时前开始了。戏剧

40、开始半个小时了。 我买了一台电脑。 自从我来到这里就买了一台电脑。The play has begun.The play began half an hour ago.The play has been on for half an hour.I have bought a computer.I have had a computer since I came here.小结：综合运用现在完成时“三看三用”一看时间状语。如果句中没有表示过去确切时间的状语，常用现在完成时；如果有，则只能用一般过去时。如：I have visited the factory.I visited the facto

41、ry last year.二看句首有无疑问词。如果笼统地问人家做过某事了吗（句首无疑问词），常用现在完成时；但进一步询问何时、何地、何原因、用什么方式做那事时（句首有疑问词）就要用一般过去时。如：Have you had your breakfast? Yes, I have.When did you have it? At seven thirty.三看句中谓语动词是否为延续性动词。如果表示的动作或状态一直延续到现在，最好选用延续性动词，并使用现在完成时；如果是瞬间动词，则用一般过去时。如：He has been a league member for two months.He joine

42、d the Youth League two months ago.注意： 这种用法是以连贯性问答为背景的。否则就需要具体情况具体分析。如：How many words have you learned by heart?How did you learn them by heart?一、用ago,使用一般过去时。 He left here three years ago.二、用“It is +一段时间since 一般过去时从句 ” It is three years since he left here.三、用“ 一段时间have/ has passed + since + 一般过去时从句”

43、Three years have passed since he left here.以上三种表示方法适用于所有瞬间动词。1. I _ the way. I _ here for quite many years. A. knewhave lived B. knewlive C. knowhave lived D. knowlive2. _ you ever _ America ? Yes, I have. A. Havegone to B. Havegone in C. Havebeen to D. Have been in3. My brother _college for over th

44、ree years. A. has gone to B. has been to C. has been at5. _ you _ the text yet ? Yes, we _ it two hours ago. A. Didcopydid B. Havecopiedhave C. Havecopieddid D. Did copyhadCCCC5. “Why _ she _ angry ?” “Because he _ at her just now .” A. didgetshouted B. hasgotshouted C. didgethas shouted 6. _you _ t

45、he film before ? Where _ you _ it ? A. Have seendidsee B. Did seehaveseen C. Haveseenhaveseen7. You _ me waiting for two hours. I _ for you since five. A. keptwaited B. have keptwaited C. kepthave waited D. have kepthave waited Where _ John _ ? To the library. He _ there for an hour.A. hasbeenhas go

46、ne B. hasgonehas been C. didgowent D. didbewentAA DB用括号中所给的动词的适当形式完成下列句子。Mary _(lose) her pen. _ you _ (see) it here and there?2. _ you _ (find) your watch yet?3. -Are you thirsty? -NO, I _ just _ (have) some orange.4. We _already _ (return) the book.5. _ they _ (build) a new school 6. -Has Tom taug

47、ht you English?-Yes, he _ (teach) us English for two years.7. I _(not finish) my homework yet. Can you help me?8. - The door is open. Who _ (open) it? Do you know? - Sorry, I dont know.10. My father _ (read) the novel twice.11. Wu Dong _(be) a soldier for one year.12. The students _(study) in the middle school since last month.13. How long _ you _(know) him?14. Mike _ (make) quite a few friends since he came to China.15. I _(give) my friend a nice book recently.16. Li Ping and Wu Dong _(see) the old man three times.17. _ sh