《時態(tài)總復習》PPT課件

1、時態(tài)總復習時態(tài)總復習Revision for tensesRevision for tensesv概念：經常發(fā)生的動作或存在的概念：經常發(fā)生的動作或存在的v形狀。形狀。v構造構造:be(am,is,are)(形狀形狀)v do/does (動作動作)v助動詞用助動詞用do/does(三單三單)v常用時間狀語常用時間狀語:v 每天每天 經常經常 通常通常 everyday often everyday often usuallyusually在早上在早上/ / 下午下午 / / 傍晚傍晚in the in the morning/afternoon/eveningmorning/afternoo

2、n/evening 在晚上在晚上 有時有時 at night sometimes/at times 在周日在周日/周一周一 總是總是 on Sunday/Monday always 例 句ne.g. They do their homework.nThey dont do their homework.nDo they do their homework?nHe does his homework.n He doesnt do his homework.nDoes he do his homework?如今進展時如今進展時n概念：正在發(fā)生的動作。概念：正在發(fā)生的動作。 構造構造: be (am

3、/is/are) +doing n 助動詞助動詞n常用詞常用詞:n 如今如今 聽聽 看看n now listen look n概念：過去發(fā)生的動作或存在的形狀。概念：過去發(fā)生的動作或存在的形狀。構造構造: was/were(形狀形狀), did(動作動作)n助動詞用助動詞用did (行為動詞行為動詞)n常用時間狀語常用時間狀語: n 剛剛剛剛 去年去年 在在年年n just now last year in 19./20.n 上個星期上個星期/ / 月月/ / 學期學期 last week/month/term last week/month/term 在在以前以前 今天早今天早上上 ago

4、this ago this morningmorning 在在以后以后 After/later After/latere.g.Three days later we came back.e.g.Three days later we came back.Three days later we didnThree days later we didnt come back. t come back. v概念：將要發(fā)生的動作。概念：將要發(fā)生的動作。 v構造構造: will + do /be going to dov 助動詞助動詞 (動詞原動詞原形形)v be+doing進展表示未來進展表示未來v常

5、用時間狀語：常用時間狀語： 明年明年 不久不久v next year soonv 下個星期下個星期/ / 月月/ / 學期學期 next week/month/term next week/month/term 在未來在未來 在在之后之后 in the future in in the future ine.g. He will fly to Beijing in a e.g. He will fly to Beijing in a week. week. n概念概念:過去某段時間正在發(fā)生的動作。過去某段時間正在發(fā)生的動作。 構造構造: be(was/were) + doingn 助動詞助動詞

6、 n常用時間狀語常用時間狀語:n 當當時候時候 在在期間期間n when while n 在昨晚九點在昨晚九點 at nine last night yesterday evening e.g. My mother was cooking when I got home.n概念：過去發(fā)生的動作和如今有聯(lián)絡。概念：過去發(fā)生的動作和如今有聯(lián)絡。n構造構造: have/has + done (過去分詞過去分詞)n 助動詞助動詞n常用時間狀語常用時間狀語:n 曾經曾經 還還(沒有沒有) n already(肯肯) yet(否否,疑疑) n 曾經曾經 從不從不 到目前為止到目前為止 ever never

7、 so far 自自以來以來 since/ever since 剛剛剛剛 在在之前之前 just before (位于句尾位于句尾) 繼續(xù)繼續(xù)(一個月一個月/兩天兩天) for (a month/two days)例例 句句nI have already kept the book for two weeks.nI havent kept the book for two weeks yet.nHave you kept the book for two week yet?n概念：過去的時間之前曾經發(fā)生的動作。概念：過去的時間之前曾經發(fā)生的動作。(過去的過去過去的過去)n構造構造: had +

8、 done (過去分詞過去分詞)n 助動詞助動詞n常用時間狀語常用時間狀語:n 到到為止為止n by n n( (完成時完成時)when()when(過去時過去時) )ne.g. By the end of June e.g. By the end of June theytheyn had planted three had planted three hundredhundredn trees. trees.nIt had already stopped rainingIt had already stopped rainingn when I woke up. when I woke u

9、p.過去未來時過去未來時n構造構造: would+ do (動詞原形動詞原形)n 助動詞助動詞n常用在賓語從句常用在賓語從句nHe told me that he would come to see me the next week.nThey never knew what would happen to the world in the future.Exercises:nMake sentences using the givenn words.n 1. play, Tom, games, computer,n often,n Tom often plays computer n gam

10、es.n2. help, Joe, repair, mother,n radio,now, his, the,n Joe is helping his mothern repair the radio now.n 3. leave, Beijing, for,morning,n this, I, Chengdu,n I left Chengdu for Beijingn this morning.n4. catch, they, already,thief,n of, onen They had already caughtn one of the thieves.n5. Tim, yeste

11、rday, here, come, n say, the next week, hen Yesterday Tim said that hen would come here the nextn week.n 情態(tài)動詞情態(tài)動詞n情態(tài)動詞：后面跟動詞原型、沒有人稱和數(shù)情態(tài)動詞：后面跟動詞原型、沒有人稱和數(shù)的變化的變化ncan(能、會能、會) I can swim. 否認否認: cantnmust(必需必需) I must finish my homework.n否認：否認： neednt /dont have ton have to(不得不不得不) She has to help hern mo

12、ther sweep the floor.n 否認：否認：dont/doesnt have to n should (應該) You should eat a lot ofn healthy food.n 否認: shouldntn may(也許) You may know him.n 否認: cant非限定性動詞非限定性動詞n do、to do、 doing 這三種方式叫非限定性動詞.(都是固定搭配)n1. do: 聽hear 觀see/watch 感feel 使make 讓let 幫help 請pleasen最好had better 不帶to.這就是do的方式.n e.g. I saw h

13、er (play) when In was eight.playnCould you please (take) outn the trash ?nHe often helps Tina (study)n English.nI think a good friend makes men (laugh).takestudylaugh to don可以跟可以跟to do的動詞有的動詞有: start,begin,liken would like, love, hate,want, wishn ask,tell,show,desire,hope,promisen decide,forget,reme

14、mber,help,prefer, find out,agree,care, discuss,try, n某些描畫詞后面也可以跟某些描畫詞后面也可以跟to don如如: kind,good,nice,wrong,right,rudenIts important/necessary to don be sorry/happy/glad/pleased/sad/n surprised/worried/proud/lucky/n able/angry/easy/difficult/hard/n comfortabledoingn可以跟可以跟doing的動詞有的動詞有: finish,stop,enj

15、oyn practice,begin,start,love,like,haten prefer,keep(sb.),spend,mind, avoidn continue,n give up，go on,doingn固定詞組有固定詞組有: be good at/do well inn be busy, think of,be interested inn have fun, have a good time,thank for, nbe fond of，what about, instead of, n pay attention to, look forward to,die ofn kee

16、pfrom, preventfrom、get used ton be in trouble,n一切的介詞后面都要用一切的介詞后面都要用doing finish busy keep give up doingwhat abouthave fun 后面是tion的單詞n information(信息), invention(發(fā)明), pollution(污染),composition(作文), n competition(競賽), population(人口),nExamination(考試、檢查),n position(位置),introduction(引見),n pronunciation(發(fā)音) instruction(闡明)n communication(溝通),operation(操作),n conversation(交談),translation(翻譯)n action(行為行為),relation(關系、親屬關系、親屬),n education(教育教育)，invitation(約請約請)n suggestion(建議建議), cond