Tenses時(shí)態(tài)TheSimplePresentTense一般現(xiàn)在時(shí)TheSimpleFutureTense一般將來(lái)時(shí)TheSimplePastTense一般過(guò)去時(shí)ThePresentContinuousTense現(xiàn)在進(jìn)行時(shí)ThePastContinuousTense過(guò)去進(jìn)行時(shí)ThePresentPerfectTense現(xiàn)在完成時(shí)TheSimplePresentTense

一般現(xiàn)在時(shí)用法：標(biāo)志詞：注意：動(dòng)詞

助動(dòng)詞

1.表示現(xiàn)在經(jīng)常性或習(xí)慣性的動(dòng)作2.表示現(xiàn)在(或經(jīng)常性)的情況或狀態(tài)。3.表示客觀真理、科學(xué)事實(shí)、格言以及不受時(shí)間限制的客觀存在。sometimes,often,usually,every...三單式does試試你能行！1.TheClass1students

_____(have)lunchat12o’clock.2.

______(want)

____(go)withyou.3.She

____(try)onnewclothes.4.

_____(swim)intheriver.

__(be)dangerous.5.Simon_________(notdo)hishomework

.

he_______(watch)TVathome.haveusuallywantsHetogooftentriesDon’tIteveryeveningSometimeswatchesdoesn’tdoswimisTheSimpleFutureTense

一般將來(lái)時(shí)用法：結(jié)構(gòu)：標(biāo)志詞：表示在將來(lái)的某個(gè)時(shí)間要發(fā)生的動(dòng)作或存在的狀態(tài)。1.will/shall+V（動(dòng)詞原形）2.begoingto+V（動(dòng)詞原形）tomorrow,next…,soon,infiveminutes試試你能行！1.MrLi________(teach)usEnglish.2.MrWang________(have)thefirstChristmasinBeijing.3.___Nick___________(watch)thegame?No,he.4.I_______(visit)oneofthemyfriendsfrom9a.m.to11a.m..5.I______(go)toBeijingsoI_____(go)tobedearly.willteachwillhaveIsgoingtowatchwillvisitwillgowillgonexttermsoonnextweekisn’ttomorrowtomorrowmorningthiseveningTheSimplePastTense

一般過(guò)去時(shí)用法：標(biāo)志詞：注意：動(dòng)詞助動(dòng)詞1、表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。2、表示過(guò)去經(jīng)常或反復(fù)發(fā)生的動(dòng)作。yesterday，justnow,inthepast,last…，in1990,…ago過(guò)去式did試試你能行！1.Acar_______(crash)intoatree.2.Sheoften_______(practise)it.3.Lily_______(buy)ahairclip.4.Helikesplayingfootballverymuch.He_______(play)football.5.____you____(see)LiHua?crashedyesterdayinthepastpractisedboughtyesterdayjustnowplayedDidseeamomentagoThePresentContinuousTense

現(xiàn)在進(jìn)行時(shí)用法：結(jié)構(gòu)：標(biāo)志詞：談?wù)摤F(xiàn)在正在發(fā)生的事情。be(am/is/are)+doingnow,atthemoment,atpresent,rightnow,Look!Listen!It’s3o’clock.etc.試試你能行！1.Thechildern___________(jump)ontheplayground.2.She________(grow)theflowers.3.!Theboysandthegirls__________(dance).4?Oh,he_________(play)computergamesintheroom.arejumpingnowisgrowingatthemomentLookaredancingWhereisTomisplayingThePastContinuousTense

過(guò)去進(jìn)行時(shí)用法：結(jié)構(gòu)：標(biāo)志詞：注意：表示過(guò)去某一時(shí)候或過(guò)去某一段時(shí)間正在進(jìn)行的動(dòng)作was/were+doingatthistimeyesterday,atthattime,at6:00lastweekwhile和when

引導(dǎo)的時(shí)間狀語(yǔ)從句

When和While的區(qū)別

①when是atorduringthetimethat,既指時(shí)間點(diǎn)，也可指一段時(shí)間，while是duringthetimethat，只指一段時(shí)間，因此when引導(dǎo)的時(shí)間狀語(yǔ)從句中的動(dòng)詞可以是終止性動(dòng)詞，也可以是延續(xù)性動(dòng)詞，而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。

②when說(shuō)明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí)，也可以是先后發(fā)生；while則強(qiáng)調(diào)主句的動(dòng)作在從句動(dòng)作的發(fā)生的過(guò)程中或主從句兩個(gè)動(dòng)作同時(shí)發(fā)生。

③由when引導(dǎo)的時(shí)間狀語(yǔ)從句，主句用過(guò)去進(jìn)行時(shí)，從句應(yīng)用一般過(guò)去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過(guò)去進(jìn)行時(shí)的時(shí)候，多用while引導(dǎo)，如：

a.Whentheteachercamein,weweretalking.當(dāng)此句改變主從句的位置時(shí)，則為：

Whileweweretalking,theteachercamein.

b.Theyweresingingwhileweweredancing.

④when和while還可作并列連詞。when表示“在那時(shí)”；while表示“而，卻”，表對(duì)照關(guān)系。如：

a.Thechildrenwererunningtomovethebagofricewhentheyheardthesoundofamotorbike.

孩子們正要跑過(guò)去搬開(kāi)那袋米，這時(shí)他們聽(tīng)到了摩托車的聲音。b.Heisstrongwhilehisbrotherisweak.

他長(zhǎng)得很結(jié)實(shí)，而他弟弟卻很瘦弱。試試你能行！1.當(dāng)我在買東西的時(shí)候地震開(kāi)始了。Theearthquake_______whileI_________someshopping.2.我摔倒的時(shí)候Daniel在做雪球。Daniel___________asnowballwhenI___over.3.那時(shí)爸爸在看報(bào)紙媽媽在做飯。Myfather__________newspaperswhilemymother__________.startedwasdoingwasmakingfellwasreadingwascooking試試你能行！1.They__________(play)football

.2.I___________(wash)myclothes

.3.She___________(sleep)

hisfather_____(go)backhome.4.Qiantao______(arrive)

hismother____________(sleep).wereplayingatthattimeyesterdayfrom4p.m.to5p.m.yesterdaywaswashingwassleepingwhenwentarrivedwassleepingwhileThePresentPerfectTense

現(xiàn)在完成時(shí)用法：構(gòu)成：標(biāo)志詞：1.表示動(dòng)作發(fā)生在過(guò)去某一時(shí)刻并已經(jīng)結(jié)束，但該動(dòng)作對(duì)現(xiàn)在產(chǎn)生了影響2.表示動(dòng)作開(kāi)始于過(guò)去某一時(shí)刻并一直延續(xù)到現(xiàn)在或可能仍要繼續(xù)下去have/has+過(guò)去分詞already,ever,just,never,yet,before,recently,for…,since…試試你能行！1.I

(notread)thebook.2.He_________(do)it.3.We

(be)theremanytimes.4.____he_____(see)thisfilm?5.I

(hear)frommyfather.have

heardhave

beenhaven’t

readHashasdoneseenbeforejustinthepast3yearsyetrecently當(dāng)堂檢測(cè)1.Myfather_______(listen)totheradiolastyear.2.Mike_______(study)inamiddleschool.3.Listen!Amy__________(sing)inthenextroom.4.Mary’sbirthdayisnextMonday,hermother______(give)herapresent.5.She_____just______(buy)abook.6.She_______(buy)abookjustnow.listenedstudiesissinging

willgivehasboughtbought7.MissLi_______(teach)Chinese5yearsago.8.MissLi_________(teach)Chinesesince5yearsago.9.Myfather

_______

(listen)totheradioeveryday.10.Fatherisn’tathome.He_________(work).