初中英語八大時態(tài)講解課件

1、Tense 動詞的時態(tài)Tense 動詞的時態(tài)動詞的時態(tài)結(jié)構(gòu)歌謠一般現(xiàn)在時，動詞用原型；一般時單數(shù)三人稱，動詞加“s” 。一般過去時，動詞加“ed”。I work.He works.I worked.動詞的時態(tài)結(jié)構(gòu)歌謠一般現(xiàn)在時，動詞用原型；一般時單數(shù)三人稱，現(xiàn)在進行時,進行時例句：I am working.過去進行時,am,is,are,-ing。was,were,-ing。例句：I was working.現(xiàn)在進行時,進行時例句：I am working.過去進行時將來時一般將來時，would加原型。過去將來時，will加原型。I will work.I would work.將來時一般將來

2、時，would加原型。過去將來時，will加原完成時現(xiàn)在完成時，have/has加過分。I have worked.過去完成時，had 加過分。I had worked.完成時現(xiàn)在完成時，have/has加過分。I have wo各種時態(tài)的用法各種時態(tài)的用法一、一般現(xiàn)在時1.用法：A.現(xiàn)在經(jīng)常性的動作或狀態(tài) B.客觀事實和真理。2.標志詞:always, usually,often, sometimes, never, every day /week /month/year/1.The boy usually_(get) to school early.gets2.Light _(travel

3、)faster than s例題一、一般現(xiàn)在時1.用法：A.現(xiàn)在經(jīng)常性的動作或狀態(tài) B二、一般過去時1.用法：過去的動作或狀態(tài)。2.標志詞：yesterday, the day before yesterday, three days ago, last night/week/month,in the past；just now=a moment ago例題Li Ming didnt understand what American people said,_? A.couldnt heB.could heC.didnt heD.did he二、一般過去時1.用法：過去

4、的動作或狀態(tài)。yesterday三、現(xiàn)在進行時1.用法：A.現(xiàn)刻動作：目前正在發(fā)生的動作。B.現(xiàn)階段動作：目前一個時期一直在進行的動作，此刻不一定在進行。2.標志詞：now, Look! Listen!-Mike, who_football in the yard? -Let me go and see. A.has playedB.will play C.was playingD.is playing例題三、現(xiàn)在進行時1.用法：-Mike, who_foo1.Look!What_the children_ over there?2.Those workers_here these month

5、s.A.are workB.are workedC.workD.are workingA.are;doB.are;doingC.is;doD.is doing3.-How_you_along with your workmates? -Very well.A.do;get B.will;get C.can;get D.are;getting4.-Must I water the flowers now? -No, you neednt. Jack_them.A.is wateringB.wateringC.watersD.is watered1.Look!What_the children_

6、注意A.有幾個瞬間動詞可以用現(xiàn)在進行時表將來，如：begin,start,come,go,leave.1.-Lucy! Would you like to give me a hand? -OK. I_. A.will comeB.come C.am comingD.would come2.-When_you_for Toronto? -Tomorrow.A.do;leaveB.are;leavingC.will;leavingD.shall;leave注意A.有幾個瞬間動詞可以用現(xiàn)在進行時表將來，如：beginThe boy _always _ us! (夸贊)A.is;helpingB.d

7、oes;helpC.can;helpD./;helpB.現(xiàn)在進行時和always連用，表示說話人較強烈的感情色彩。You _ always _ the same mistake!(責備)A.do;makeB.does;makeC.is;makingD.are;makingThe boy _always _ us! (夸四、過去進行時1.用法：過去某時正在進行的動作。2.標志詞：at that time,this time yesterday,then,when1.Father_when I _yesterday morning. A.still slept,got up B.was still

8、 sleeping,got up C.is sleeping,got up D.sleeps,get up2.She_apples in her garden when I_to see her yesterday.A.picked，went B.was picking， wentC.picked，was going D.was picking，was going四、過去進行時1.用法：過去某時正在進行的動作。1.Fath五、一般將來時1.用法：將來的動作或狀態(tài)。2.結(jié)構(gòu)：will shall be going to 3.標志詞：tomorrow,the day after tomorrow,

9、in three days,in (the) future,next week/month/term, from now on+V.(原型)（第一人稱）五、一般將來時1.用法：將來的動作或狀態(tài)。3.標志詞：tom4.shall/will/be going to之間的區(qū)別： 1shall往往用于第一人稱疑問句, will可用于任何人稱。Which paragraph shall I read first?Where we meet tomorrow？A.shall B.will4.shall/will/be going to之間的區(qū)別：2Will表有禮貌地詢問對方是否愿意或表示客氣的邀請或命令W

10、ill you please lend me your bike?Will 表示意愿We will help him if he asks us.Will 表示客觀上要發(fā)生的事情It will be rainy tomorrow.Will 表將來2Will表有禮貌地詢問對方是否愿意或表示客氣的邀請或命令W3a. 主語的意圖，即將做某事What are you going to do tomorrow?b.計劃，安排要發(fā)生的事The play is going to be produced next month.c.有跡象要發(fā)生的事Look at the dark clouds, there i

11、s going to be a storm.be going to do 表將來3a. 主語的意圖，即將做某事be going to do 1.There_two meetings tomorrow afternoon. A.are going to be B.are going to haveC.is going to be D.will have2.The twins_to the cinema with their parents tonight.A.will go B.would goC.are goD.went3.-When_we have the meeting? -At 8. A

12、.areB.shallC.wouldD.will 4.-When_you_for London? -Next week. A.will;leavingB.are;leaving C.shall;leaveD.have;left1.There_two meetings tomorro六、過去將來時1.用法：從過去看將要發(fā)生的動作。2.結(jié)構(gòu)：would was/were/going to+v.(原型)1.-What did he say yesterday? -He said he_to Sydney next week.A.goesB.will goC.would goD.are going 2

13、.-Did your son fail his English exam once again? -Yes, but he told me he_hard next term.A.studiesB.is studyingC.will studyD.would study例題六、過去將來時1.用法：從過去看將要發(fā)生的動作。+v.(原型1.用法： 12七、現(xiàn)在完成時現(xiàn)在完成時過去現(xiàn)在影響：作業(yè)都做完了，我能出去玩會兒嗎？過去的動作對現(xiàn)在的影響。I have finished my homework. 過去的動作持續(xù)到現(xiàn)在。I have stayed here for an hour！1.用法： 1

14、2七、現(xiàn)在完成時現(xiàn)在完成時過去現(xiàn)在影響：作2.標志詞： already, just, yet, ever, never, so far(till now/up to now), recently, in the past 3 years, before, since+時間點,for+時間段2.標志詞：3.現(xiàn)在完成時和一般過去時的異同點：共同點：動作都在過去。不同點：和現(xiàn)在有無關(guān)系。(與現(xiàn)在有關(guān)的過去動作用現(xiàn)在完成，與現(xiàn)在無關(guān)的過去動作用一般過去。)4.易錯點：121have gone to+地點,表示“去了某地”。（人已走，尚未回。只用于第三人稱。）They have gone to Euro

15、pe.(They are not here.)3.現(xiàn)在完成時和一般過去時的異同點：121have gonehave been to+地點,表示“去過某地”。（人已回）I have been to Europe.(I am not in Europe now.)3have been in+地點+時間段,表示“在/來某地多久”。I have been in Europe for three weeks.(I am now still in Europe .)2have been to+地點,表示“去過某地”。（人已回）5.瞬間動詞和延續(xù)性動詞 若句中出現(xiàn)時間段，則必須使用延續(xù)性動詞。瞬間動詞和延續(xù)

16、性動詞轉(zhuǎn)換關(guān)系如下：begin/startbe ongo therebe thereleavebe awayget homebe homediebe deadopenbe openjoinbe in / be a member ofclosebe closedget to knowknowget marriedbe marriedborrowkeepcome herebe herebuyhave5.瞬間動詞和延續(xù)性動詞begin/startbe ongo1.The film began 5 minutes ago.2.They left an hour ago.3.The man died a

17、 week ago.4.He joined the club 3 days ago.5.They got married 10 years ago.The film_ _ _ for 5 minutes.They_ _ _for an hour.The man_ _ _ for a week.He_ _ _the club for 3 days.They_ _ _for 10 years.has been onhave been awayhas been deadhas been inhave been married1.The film began 5 minutes ago6.He cam

18、e here an hour ago.7.Jack got home 2 hours ago.8.Mum opened the door just now.9.They got to know 10 years ago.10.I borrowed the book a week ago.11.I bought the car a year ago.He_ _ here since an hour ago.Jack_ _home for 2 hours.The door_ _open for a while.They_ _since 10 years ago. I_ _the book for

19、a week.I_ _the car since a year ago.has beenhas beenhave knownhave kepthave hadhas been6.He came here an hour ago.He_1.-What a nice bike! How long_you_it? -Just two weeks.(2004北京市中考)A.will;buy B.did;buy C.are;having D.have;had2.-How long have you_here? -Since 1997.A.arrived B.moved C.come D.lived3.-

20、I cant find my pen._you_it anywhere? -No.Look!Whats that under your book?A.Have;seenB.Do;seeC.Did;see D.Had;seen4.-Im sorry to have kept you waiting. -Oh,not at all.I_here for only a few minutes.A.will beB.wasC.amD.have been5.I wont go to see the film because I_the ticket.(2002河南)A.lostB.have lostC.

21、will lost D.didnt lost1.-What a nice bike! How long八、過去完成時1.用法：發(fā)生在 過去的過去的動作。 They had got married when he came back. got married came back現(xiàn)在過去過去的過去我來晚了！沒希望了！終于結(jié)婚了！好幸福呀！現(xiàn)在完成時八、過去完成時1.用法：發(fā)生在 過去的過去的動作。got m2.標志詞： by the end of,by the time,when+一般過去時1.We_learning 1000 words by the end of last term.A.fin

22、ishedB.have finishedC.had finishedD.finish2.The train_when we got to the station.A.leavesB.have left C.were leaving D.had left3.By the time he returned,his son_supper.A.cooks B.had cooked C.has cookedD.was cooking例題2.標志詞： by the end of,by the t 過去完成時是一種相對存在的時態(tài)，判定時必須根據(jù)上下文找到一個可以作為參照點的過去時間，在此參照點前發(fā)生的動作都

23、可以用過去完成時。注意： 過去完成時是一種相對存在的時態(tài)，判定時必須根時態(tài)綜合試題1.Sorry,I_to help you at ten.I was busy at the moment. A.wont come B.cant come C.didnt come D.shouldnt come2.He_this pen for five years.He_it in 1997. A.has bought,bought. B.bought,bought C.has kept,has bought D.has had,bought3.She_the flowers in the garden w

24、hen I_to see her yesterday. A.watered，went B.was watering， went C.watered，was going D.was watering，was going4.I don t know if my friend_.If he _,Ill let you know. A.comes,comes B.comes, will come C.will come,comes D.will come,will come5.John said he_ supper.He was quite full. A.had had B.was having

25、C.had D.has eaten 時態(tài)綜合試題1.Sorry,I_to help you6.There_two parties next week. A.are going to be B.are going to have C.is going to be D.will have7.It_10 years since I_here. A.is,come B.is,have come C.was,came D.is,came8.-Kate likes eating chocolate. -_. Look, she is eating.(2003十堰市) A.So Lucy doesB.So

26、does Lucy C.So they doD.So do they9.Kate_to bed until her mother_back. A.wont go,come B.hadnt gone, came C.went,came D.didnt go,came10.His brother_from home for a long time. A.has left B.has been away C.left D.will leave 11.-Lucy,_you_your ticket? -Not yet. (2003河北省) A.did;findB.have;foundC.has;foun

27、dD.do;find6.There_two parties ne12.-_to the United States?（2003安徽） -No,never,but I went to Canada a few years ago.A.Have you beenB.Have you gone C.Did you goD.Have you went13.The man who lived on the island thought he_ never_. (2001廣州)A.will;foundB.would;be foundC.is;foundB.had;been found14.-I dont

28、know if his uncle_. -I think he_if it doesnt rain. (2003重慶）A.will come; comes B.will come; will comeC.comes; comesD.comes; will come15.-Linda had nothing for breakfast this morning,_? -No,she got up too late.(2003河北）A.had sheB.hadnt sheC.did sheD.didnt she16.The flowers_well if they_.(2002青島)A.wont

29、grow; dont take good care ofB.dont grow; are taken good care ofC. wont grow; are not taken care of D. dont grow; dont take care of12.-_to the United States?17.-Hurry up! Its time to leave. -OK,_.(2003江西)A.Im comingB.Ill comeC.Ive comeD.I come18.There_an English evening next Tuesday.(2002甘肅)A.wasB.wi

30、ll beC.will haveD.are going to be19. I must return the camera to Li Lei, I_it for two weeks.A.keepB.borrowedC.have keptD.have lent (2003遼寧)20.-When_ this kind of computer_? -Last year.(2002天津)A.did; useB.was; usedC.is; usedD.are; used21.-Jerry,_you_your lost book? -Not yet.A.did;findB.have;foundC.has; foundD.do;find22.-Dont forget to post this letter for me,please! -No, I_.(2003江西)A.dontB.wontC.mustnt D.cant23.Do you know if_back next week? If he_back,please let me know.(2002黑龍江)A.he comes, will comeB.will he come; comesC.he will come; comesD.will he come, will come17.-Hurry up!