現(xiàn)在完成時(shí)詳細(xì)講解以及練習(xí)PPT

1、關(guān)于現(xiàn)在完成時(shí)詳細(xì)講解及練習(xí)PPT第一張，PPT共三十六頁，創(chuàng)作于2022年6月寫出下列動(dòng)詞的過去分詞形式.wake _ 2. teach _ 3. sell _4. see _ 5. ride _ 6. pay _7. choose _ 8. throw _ 9. think _10. eat _ 11. drive _ 12. catch _13. bring _ 14. break _15. give _16. get _17. know _ 18. open _19. write _ 20. forget _第二張，PPT共三十六頁，創(chuàng)作于2022年6月一、現(xiàn)在完成時(shí)的結(jié)構(gòu)： （助動(dòng)詞

2、）have/has+過去分詞二、現(xiàn)在完成時(shí)的用法：.“完成法”：表示過去發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。標(biāo)志性詞：already、 never、 ever、just、 yet 、before 、 so far等。.“未完成法”：表示動(dòng)作或狀態(tài)從過去已經(jīng)開始，持續(xù)到現(xiàn)在并有可能延續(xù)到將來。時(shí)間狀語：for一段時(shí)間；since過去點(diǎn)時(shí)間。第三張，PPT共三十六頁，創(chuàng)作于2022年6月三、現(xiàn)在完成時(shí)的各種句式：.陳述句：主語 have/has+過去分詞其他成分。.否定句：主語have/has+not+過去分詞其他成分。3.一般疑問句：Have/Has+主語過去分詞其他成分？第四張，P

3、PT共三十六頁，創(chuàng)作于2022年6月四、正確運(yùn)用have/has been to, have/has gone to,和have/has been in 三種結(jié)構(gòu)。. have/has been to表示“過去曾去過某地”，但現(xiàn)在已經(jīng)回來了。. have/has gone to表示“已去了某地”，現(xiàn)在還沒有回來。. have/has been in 表示“已在某地（呆了多久）”，如果是小地方用at代替in。第五張，PPT共三十六頁，創(chuàng)作于2022年6月四、中考考點(diǎn)：考點(diǎn)一：考查基本概念 例如： Both his parents look sad . Maybe they _whats happ

4、ened to him . . knew . have known . must know .will know簡(jiǎn)析：現(xiàn)在完成時(shí)主要強(qiáng)調(diào)過去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響，或過去發(fā)生的動(dòng)作還未結(jié)束，一直持續(xù)到現(xiàn)在或?qū)?，重點(diǎn)在于對(duì)現(xiàn)在的影響。這種考查難度較大，往往無時(shí)間狀語，需要從上下文分析、推理才行。故上兩側(cè)根據(jù)上下文分析、推理，正確答案是。 第六張，PPT共三十六頁，創(chuàng)作于2022年6月考點(diǎn)二：考查時(shí)間狀語 例1. He has _ been to Shanghai , has he ? . already .never .ever . still 例2. Have you met Mr Li

5、 _？ . just . ago .before . a moment ago 例3. The famous writer _ one new book in the past two year . . is writing .was writing .wrote .has written例4.Our country _ a lot so far . Yes . I hope it will be even _ . . has changed ; well . changed ; good. has changed ; better . changed ; better 例5. Zhao La

6、n _already _in this school for two years . . was ; studying . will ; study . has ; studied . are ; studying 例6. We _ Xiao Li since she was a little girl . . know . had known . have known . knew 例7. Harry Potter is a very nice film .I_ it twice . . will see . have seen . saw .see_B_第七張，PPT共三十六頁，創(chuàng)作于20

7、22年6月現(xiàn)在完成時(shí)的時(shí)間狀語 現(xiàn)在完成時(shí)常與already，just，ever，never，before，yet, recently（近來），so far，in the past/“l(fā)ast + 一段時(shí)間”,for +時(shí)間段或since +過去時(shí)間點(diǎn)等時(shí)間狀語連用。 (2)現(xiàn)在完成時(shí)還與once（一次），twice（兩次），three times（三次），several times（幾次）等表示重復(fù)次數(shù)的詞語連用。第八張，PPT共三十六頁，創(chuàng)作于2022年6月考點(diǎn)三：考查與一般過去時(shí)的區(qū)別 例1.These farmers have been to the United States .Re

8、ally ? When _ there ? . will they go . did they go . do they go . have they gone 例2._ you _ your homework yet ? Yes . I _ it a moment ago . . Did ; do ; finished B.Have ; done ; finished . Have ; done ; have finished . will ; do ; finish 簡(jiǎn)析：現(xiàn)在完成時(shí)與一般過去時(shí)容易混淆，就是因?yàn)樗鼈兯硎镜膭?dòng)作都發(fā)生在過去，但二者又有區(qū)別：一般過去時(shí)表示過去某個(gè)時(shí)間發(fā)生的

9、事、存在的狀態(tài)或經(jīng)常發(fā)生的動(dòng)作，說話的側(cè)重點(diǎn)在于陳述一件過去的事情，與現(xiàn)在沒有關(guān)系；現(xiàn)在完成時(shí)表示與現(xiàn)在有關(guān)系的發(fā)生在過去的動(dòng)作，它不與表示過去的時(shí)間狀語（如yesterday , last week , a moment ago等）連用。故例、的正確答案皆為B。BB第九張，PPT共三十六頁，創(chuàng)作于2022年6月考點(diǎn)四：考查非延續(xù)性動(dòng)詞的用法 例1. His father _ the Party since 1978 . . joined . has joined . was in . has been in 例2.Do you know him well ? Sure .We _ frien

10、ds since ten years ago . . were . have been . have become . have made 例3.How long have you _ here ? About two months . . been . gone . come . arrived 例4. Hurry up! The play _ for ten minutes . . has begun . had begun . has been on . began 例5. His uncle died two years ago .（改變句子，句意不變） His uncle has _

11、 _ _ for two years 例6. Her mother has been a Party member for three years .（同義句） Her mother _ the Party three years _ . 例7. It _ ten years since he left the army . . is . has . will . wasDBACbeen deadjoined agoA第十張，PPT共三十六頁，創(chuàng)作于2022年6月1.for +Eg. I have been here for 5 weeks. Hes studied English for 3

12、 years.一段時(shí)間第十一張，PPT共三十六頁，創(chuàng)作于2022年6月2. since +從句(一般過去時(shí))(表示過去某一時(shí)間的)時(shí)間點(diǎn)Eg. I have been here since 2000. I have been here since 5 years ago. I have been here since I left school in 2000.第十二張，PPT共三十六頁，創(chuàng)作于2022年6月*It is +一段時(shí)間 +since+句子(一般過去時(shí)間） =一段時(shí)間+has passed+since + 句子(一般過去時(shí)) Eg. It is five years since I

13、 joined the army.=Five years has passed since I joined the army.第十三張，PPT共三十六頁，創(chuàng)作于2022年6月 簡(jiǎn)析：現(xiàn)在完成時(shí)中，非延續(xù)性動(dòng)詞不能與for和since引導(dǎo)的表示一段時(shí)間的狀語連用，通常是用相應(yīng)的延續(xù)性動(dòng)詞來代替。常用的非延續(xù)性動(dòng)詞及替代形式如下： closebe closed, put onwear , openbe open get upbe up, finish/endbe over , losebe lost , marrybe married(to), get to know know fall asl

14、eep/ go to sleep be asleep ( sleep ) , come/arrivebe here/in , come/get backbe back , go/leave-be away , become be , borrow keep , buyhave , begin/startbe on , diebe dead , joinbe in/be a m ember of , catch a cold have a cold等，第十四張，PPT共三十六頁，創(chuàng)作于2022年6月 翻 譯 練 習(xí)： 1.我買了這塊手表五年了。 2.這位老人已經(jīng)死了十年了。 I have bou

15、ght this watch for five years. I have had this watch for five years/since 5 years ago. The old man has died for ten years. The old man has been dead for ten years/since 10 years ago.WW下一頁上一頁主菜單第十五張，PPT共三十六頁，創(chuàng)作于2022年6月 3.他已經(jīng)回來三天了。 4.自從六點(diǎn)鐘他就來這兒了。 5.我離開家鄉(xiāng)已十年了。 He has come back for 3 days. He has been b

16、ack for 3 days/since 3 days ago. He has come here since 6 oclock. He has been here since 6 oclock. I have left hometown for 10 years. I have been away from hometown for 10 years.WWW下一頁上一頁主菜單第十六張，PPT共三十六頁，創(chuàng)作于2022年6月練習(xí)自從我來到這正好兩天It is just two days since I came hereTwo days has passed since I came here

17、 It_ (be) ten years since I _(finish) middle school.ishas been finished第十七張，PPT共三十六頁，創(chuàng)作于2022年6月注意1): 對(duì)for或since引導(dǎo)的時(shí)間狀語提問 必須用how long, 決不能用when.Eg. I have lived here for 10 years.How long have you lived here?She has stood here since 2 hour ago.How long has she stood here?第十八張，PPT共三十六頁，創(chuàng)作于2022年6月注2):

18、短暫性動(dòng)詞不能和for或since引導(dǎo)的時(shí)間狀語連用, 當(dāng)然也不能用于how long引導(dǎo)的問句中. Eg.(誤)I have left there for 5 years. (正)I have been away there for 5 years. 第十九張，PPT共三十六頁，創(chuàng)作于2022年6月短暫性動(dòng)詞與延續(xù)動(dòng)詞間的轉(zhuǎn)換第二十張，PPT共三十六頁，創(chuàng)作于2022年6月5.短暫動(dòng)詞和延續(xù)動(dòng)詞轉(zhuǎn)換短暫性動(dòng)詞延續(xù)性動(dòng)詞becomefinishreturngo/leaveopen/closebegin/startenddiecatch a coldbecome interested inget

19、 marriedbebe overbe backbe away (from)be open/ be closedbe onbe overbe deadhave a coldbe interested inbe married瞬間動(dòng)詞 vs延續(xù)動(dòng)詞第二十一張，PPT共三十六頁，創(chuàng)作于2022年6月瞬間性動(dòng)詞延續(xù)性動(dòng)詞put onget upwake upfall asleepjoinarrive/reachwear/ be onbe upbe awakebe asleepbe in=be a member ofbe in/at第二十二張，PPT共三十六頁，創(chuàng)作于2022年6月練習(xí)判斷：他到達(dá)車站

20、半個(gè)小時(shí)了He has arrived at the station for half an hour( )He has been at the station for half an hour . He arrived at the station half an hour agoHe _the League since two years ago Joined B. has joined C. has been in翻譯：這個(gè)電影已經(jīng)放映十五分鐘了-The film has been on for fifteen minutes.第二十三張，PPT共三十六頁，創(chuàng)作于2022年6月He di

21、ed 10 years ago. - He _ _ _ for 10 years / since 10 years ago.2. He borrowed the book 2 weeks ago. - He _ _ the book for 2 weeks.3. He bought the motorbike a month ago. -He _ _ the motorbike for a month.4. He arrived here three days ago. - He _ _ here since three days ago.5. They turned off the ligh

22、t 2 hours ago. - The light _ _ _ for 2 hours.延續(xù)性動(dòng)詞和瞬間性動(dòng)詞之間的轉(zhuǎn)化第二十四張，PPT共三十六頁，創(chuàng)作于2022年6月He died 10 years ago. - He has been dead for 10 years / since 10 years ago.2. He borrowed the book 2 weeks ago. - He has kept the book for 2 weeks.3. He bought the motorbike a month ago. -He has had the motorbike f

23、or a month.4. He arrived here three days ago. - He has been here since three days ago.5. They turned on the light 2 hours ago. - The light has been on for 2 hours.延續(xù)性動(dòng)詞和瞬間性動(dòng)詞之間的轉(zhuǎn)化 (keys)第二十五張，PPT共三十六頁，創(chuàng)作于2022年6月6. He left here 2 years ago. - He _ _ _ from here for 2 years.7. The film began 30 minute

24、s ago. - The film _ _ _ for 30 minutes.8. They opened the door an hour ago. - The door _ _ _ for an hour.9. They closed the door an hour ago. - The door _ _ _ for an hour.10. He joined the army last year. - He _ _ a _ for a year. - He _ _ _ the army for a year. - It _ a year _ he joined the army.第二十

25、六張，PPT共三十六頁，創(chuàng)作于2022年6月考點(diǎn)五：考查詞組have/has been in / to與have/has gone to的區(qū)別 例1. Miss Green isnt in the office . she_ to the library . .has gone . went .will go . has been 例2. My parents _ Shandong for ten years . . have been in . have been to . have gone to .have been 簡(jiǎn)析：“have/has gone to + 地點(diǎn)”表示“某人去了某地

26、（還未回來）”，指主語所指的人不在這兒?！癶ave/has been in + 地點(diǎn)”表示“在某地呆了多長(zhǎng)時(shí)間”，常與表示時(shí)間的狀語連用?！癶ave/has been to +地點(diǎn)”表示“曾經(jīng)去過某地（但現(xiàn)在已不在那兒）。”故例1、2的正確答案皆為A。AA第二十七張，PPT共三十六頁，創(chuàng)作于2022年6月用have/has been to, have/has been in或have/has gone to填空- Where is your brother? - He _ the shop. Hell be back soon.2. - _ you ever _ America? - Yes,

27、 I _ New York twice.3. - Here you are at last! Where _ you _? - I _ London for two months. - When did you come back, then? - I came back only this morning.第二十八張，PPT共三十六頁，創(chuàng)作于2022年6月4. We _ this class since last week.5. - How long _ you _ China? - Two years.6. - David _ Australia. - Im sure hes alread

28、y arrived.第二十九張，PPT共三十六頁，創(chuàng)作于2022年6月（一）現(xiàn)在完成時(shí)與一般過去時(shí)的區(qū)別現(xiàn)在完成時(shí)表示過去發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在產(chǎn)生的影響或結(jié)果，強(qiáng)調(diào)的是現(xiàn)在的情況。所以它不能和表示過去時(shí)間狀語連用；而一般過去時(shí)只單純表示過去的動(dòng)作或狀態(tài)，和現(xiàn)在不發(fā)生關(guān)系，可以和表示過去的時(shí)間狀語連用。第三十張，PPT共三十六頁，創(chuàng)作于2022年6月He has lived in Beijing since 1999.自1999年以來他一直住在北京。（說明他現(xiàn)在仍然在北京。）He lived in Bejing in 1999.在1999年的時(shí)候他在北京住過。（現(xiàn)在是否住在北京不知道）

29、第三十一張，PPT共三十六頁，創(chuàng)作于2022年6月用動(dòng)詞的適當(dāng)形式填空（注意時(shí)態(tài)）1.-_ you _your pen? (mend) -Yes, I _. -When_ you _ it? -I _ it yesterday.2.-How do you like the film? -I _(not see) such a moving film before. 3.Millies sister _(join) the club last week. So she _(be) in the club for nearly one week. Have mended have did mend mended havent seen joined has been第三十二張，PPT共三十六頁，創(chuàng)作于2022年6月4.My father_(give) up _(smoke). He doesnt _(smoke) now.5.The Green family_(not come) back yet from the cinema. They_(go) to see a film one hour ago.6.You_(not visit) your son for a long time. has given smoking smoke havent come went haven