英语四大时态 总结课件

英语四大时态总结制作者：孙瑞佳一般现在时1)经常性或习惯性的动作，常与表示频度的时间状语连用。时间状语:every,sometimes,at,onSundayIleavehomeforschoolat7everymorning.Hecyclestoworkeveryday.2)客观真理，客观存在，科学事实。

Theearthmovesaroundthesun.ShanghailiesintheeastofChina.Waterboilsat100centigradedegrees.3)表示格言或警句中。

Pridegoesbeforeafall.骄者必败。注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例如：Columbusprovedthattheearthisround.4)现在时刻的状态、能力、性格、个性。

Idon'twantsomuch.AnnWangwritesgoodEnglishbutdoesnotspeakwell.比较：NowIputthesugarinthecup.Iamdoingmyhomeworknow.第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：Nowwatchme,Iswitchonthecurrentandstandback.第二句中的now是进行时的标志，表示正在进行的动作的客观状况。一般过去时1）在确定的过去时间里所发生的动作或存在的状态。时间状语有：yesterday,lastweek,anhourago,theotherday,in1982等。

Wheredidyougojustnow?IsawTominthestreetyesterday.IboughtthisTVsetinBeijinglastyear.2）表示在过去一段时间内，经常性或习惯性的动作。

WhenIwasachild,Ioftenplayedfootballinthestreet.Healwayswenttoworkbybus.Heusedtoactlikethat.3）用过去时表示现在，表示语气委婉礼貌。（1）动词want,hope,wonder,think,intend等。例如：Didyouwantanythingelse?Iwantedtoaskyouaboutthat.Didyouwanttospeaktomenow?Iwonderedifyoucouldhelpme.（2）情态动词could,would，例如：

Couldyoulendmeyourbike?4）用在条件句中表示与现在或将来事实不符的虚拟语气。IfIwereabird,IwouldflytoBeijing.Ifhewereherenow,wecouldturntohimforhelp.注意比较下列句型：◎Itistimeforsb.todosth“到……时间了；该……了”，例如：Itistimeforyoutogotobed.你该睡觉了。◎Itistimesb.didsth.“时间已迟了；早该……了”，例如：

Itistimeyouwenttobed.

你早该睡觉了。◎would(had)rathersb.didsth.表示“宁愿某人做某事”，例如：

I'dratheryoucametomorrow.一般过去时表示的动作或状态都已成为过去，现已不复存在。Christinewasaninvalidallherlife.(含义：她已不在人间。)Christinehasbeenaninvalidallherlife.(含义：她现在还活着)Mrs.DarbylivedinKentuckyforsevenyears.(含义：达比太太已不再住在肯塔基州。)Mrs.DarbyhaslivedinKentuckyforsevenyears.(含义：现在还住在肯塔基州，有可能指刚离去)一般将来时1)shall用于第一人称，常被will所代替。will在陈述句中用于各人称，在征求意见时常用于第二人称。WhichparagraphshallIreadfirst？Willyoubeathomeatseventhisevening?2)begoingto+不定式，表示将来。

a.主语的意图，即将做某事或打算做某事。Whatareyougoingtodotomorrow?b.计划，安排要发生的事。Theplayisgoingtobeproducednextmonth.c.有迹象要发生的事Lookatthedarkclouds;thereisgoingtobeastorm.3)be+不定式表将来，按计划或正式安排将发生的事。现在进行时1.表示现在(指说话人说话时)正在发生的事情。例如：Wearewaitingforyou.2.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。例如：Mr.Greeniswritinganothernovel.(说话时并未在写，只处于写作的状态。)SheislearningpianounderMr.Smith.3.表示渐变的动词有：get,grow,become,turn,run,go,begin等。Theleavesareturningred.It'sgettingwarmerandwarmer.4.与always,constantly,forever等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。Youarealwayschangingyourmind.现在进行时动词变化1。大多动词直接在词尾加-ing.比如：go-going,work-working,look-looking，do-doing,eat-eating,play-playing,read-reading,took-tooking2。有的以不发音的e字母结尾的动词，要去掉e再加-ing.比如：make-making,write-writing,come-coming,make–making,take-taking，have-having,dance-dancing,若结尾的e发音,就不能去掉,如：see-seeing3。以重读闭音节结尾，末尾只有一个辅音字母的动词，要双写这一辅音字母，再加-ing。例如：run-running,swim-swimming，get–getting,sit–sitting,put–putting,begin–beginning,hit-hittingstop-stopping如果结尾是元音字母加辅音字母组合,就直接加-ing。比如：drawing,playing一般现在时词语变化1.一般的词语直接加s2.o结尾加es或加ss,sh,ch3.z结尾的加es4.辅音+y改y为i加es5.f,fe结尾改f,fe为ves

在一般将来时的句子中，动词全用原形。一般现在时练习题一、用单词的正确形式填空：Mike_________(do)hishomeworkeveryday.There__________(be)somewaterintheglass.Welike________(play)basketballafterclass.二、选择最佳的答案：1.____Aliceoftenplaythepiano.No,she_____.A.Do;doB.Does;doesC.Does;doesn’t2.___yourpenfriend__inBeijing?A.Do;liveB.Do;livesC.Does;live3.TomandMike__veryexcited,theywilltakeatrip.A.isB.areC.am4.Ilike________verymuch.Whataboutyou?A.danceB.dancedC.dancing5.Ican’tfindmypen.Letme__.A.goandaskherB.goandaskhersC.goandaskshe6.Fangfangisagoodstudent.She____maths.A.doesgoodatB.welldoitC.isgoodat7.Thekite____abird.A.looklikeB.islookingC.lookslike8.BillandI___goodfriends.A.isB.areC.am9.Sandyoften___hishomeworkonSundays.A.doB.doesC.did10.Whatdoyouusuallydoontheweekend?I__________.A.wentswimmingB.goswimmingC.visitedgrandparents

一.用单词的适当形式填空：1.look!ChenJieandMikeare___________（sing）now.2.Thesmallbearis________(climb)thetree.3.Mikeis________(draw)picture.4.Sheis________(do)thedishes.5.Mybrotheris________(make)kites.6.Myfatheris________(read)anewspaperinlivingroom.7.Tedis__________(answer)thephone.8.Myuncleis________(drive)acar.9.Thestudentsare________(listen)totheirteachercarefully.10.ChenJieis_________(wash)clothes.现在进行时练习题根据中文填空。1.Sandy正在弹钢琴。Sandy______________thepiano.2.听，她们正在说英语。Listen,_______are_______English.3.我正在做家庭作业。I__________________myhomework.5.她正在写信吗？________she_______aletter?8.ZhangPeng和Tom在树下下棋。ZhangPengandTom________________chessunderthetree.9.你们正在植树吗？_______you________trees?Yes,weare.二、一般过去时练习题一、写出下列动词的过去式或动词原形。1.go_____2.is_____3.buy_____4.swim_____5.have______6.watched________7.ate_____8.got_____9.lived______10.saw___11.spend_____12.took______13.do______14.teach_______15.win______16.like_______17.write_______18.cry______19.study_____20.ask__________二、用单词的适当形式填空。________you________(water)theflowersyesterday.SuHai_________(go)forawalklastSunday.3.Mikedidn’t________(finish)hishomeworkyesterday.4.I_______(pick)applesonthetreelastmonth.5.I_______(is)tenyearsoldlastyear.6.There________(are)fivebooksonthedeskamomentago.7.They________(sweep)thefloorjustnow.8.I_________(meet)MissWhitethedaybeforeyesterday.10.I_______(wash)clotheslastweekend.三、选择正确的答案。1.I____presentsformyparentsyesterday.A.buyedB.boughtC.buying2.Susan_____swimmingyesterday.A.goB.goesC.went3.Danny_____breakfastfivetimeslastweek.A.eatB.ateC.eated4.LastSunday____TreePlantingDay.A.isB.wereC.was5.I____alotfromourtextbook.A.learnedB.learnesC.learning一般将来时练习题用单词的适当形式填空。I_____________________________(see)afilmtomorrow.A:What_______you____________________(do)nextSaturday？B:I________________________________(swim)withmyparents.T