初中英语一般过去时课件()

初中英语一般过去时课件()第一页，共33页。什么是一般过去时？一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间连用。我每天去上学。我昨天去上学。他每天下午都去打篮球。他上星期一打篮球。如：lastweek,yesterday等.Iwenttoschoolyesterday.第一页第二页，共33页。所有时态都是通过动词变化来表现的第二页第三页，共33页。I___12yearsoldthisyear.我去年11岁.I____11yearsoldlastyear.He____inBeijingnow.他昨天在上海。He____inShanghaiyesterday.他现在在北京。Pleaselookatthesentences我今年12岁.amwasiswas第三页第四页，共33页。They____inChinatoday.他们今天在中国。They____inJapanyesterday.他们昨天在日本。areweream/iswasarewere第四页第五页，共33页。每天早餐我吃鸡蛋和牛奶。I____eggsandmilkforbreakfasteverymorning.昨天早餐我吃面条。I____noodlesforbreakfastyesterdaymorning.他每天都吃水果。He_____fruiteveryday.昨天他吃了3个苹果。He_____3applesyesterday.have/hashadhavehashadhad第五页第六页，共33页。Igetupat6:30everymorning.I___upat9:00lastSunday.Heplaysfootballeveryafternoon.He_____basketballyesterdayafternoon.动词原形、第三人称单数动词过去式gotplayed第六页第七页，共33页。Theydon’twatchTVintheevening.They_________TVlastnight.Shedoesn’tplaybasketballafterschool.She_________basketballafterschoolyesterday.Doyougotoschoolonfooteveryday?___you__toschoolonfootyesterday.Doeshegotoschoolbybuseveryday?___he___toschoolbybusyesterday?don’t/doesn’tdo/doesdidn’tdiddidn’twatchdidn’tplayDidDidgogo第七页第八页，共33页。谓语构成1.动词be2.动词have,has3.助动词do,does4.行为动词用过去式was,werehaddid一般过去时以动词的过去式来表示，没有人称和数的变化.(was,were除外)I

wenttoschoolyesterday.They

wenttoschoolyesterday.第八页第九页，共33页。构成规则例词1.一般在动词原形末尾加-edlooklookedplayplayedstartstarted2.结尾是e

的动词加-dlivelivedhopehopeduseused3.末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-edstopstoppedplanplannedtriptripped4.结尾是“辅音字母+y”的动词，先变“y”为“i”再加-edstudystudiedcarrycarried规则动词过去式的构成第九页第十页，共33页。不规则动词表InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell第十页第十一页，共33页。用法1.表示过去某个时间发生的动作或存在的状态。

Hewashereyesterday.Myfatherwasatworkyesterdayafternoon.2.表示过去经常或反复发生的动作,常与often，always等表示频度的

间状语连用：Ioften

gotupveryearlyatthattime.第十一页第十二页，共33页。3.表示已故人所做的事情。LeiFengdidgooddeedsinhislife.雷锋做了一生的好事。4.表示过去所发生的一系列的动作。MissLiugotupatseveno’clockthismorning,dressed,hadbreakfast,andwenttowork.第十二页第十三页，共33页。常用时间常与一般过去时态连用的时间有：yesterdayyesterdaymorning(afternoon,evening…)lastnight(week,month,year…)twodaysago,aweekago,threeyearsago…in1990,(in1998…)第十三页第十四页，共33页。1.与ago

连用：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语第十四页第十五页，共33页。lasttimenightweekmonthyearMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.与last

连用3.与yesterday

连用：第十五页第十六页，共33页。4.与one

连用：onemorningeveningdayMondayafternoon5.与that

连用：thatmorningwinterdayyear第十六页第十七页，共33页。justnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime6.其他时间状语：第十七页第十八页，共33页。一般过去时的否定句:动词原形前加助动词didnot(didn’t).主语+didn’t+动词原形I

_________

themthenews.I____(tell)themthenewsyesterday.didn’t

telltold第十八页第十九页，共33页。一般过去时的一般疑问:在句首加助动词didDid+主语+动词原形……？They______(finish)theirworkatfour.一般疑问句:____they_____theirworkatfour?Yes,they_____.No,they_____.finishedDidfinishdiddidn’t第十九页第二十页，共33页。一般过去时的特殊疑问疑问词+did+主语+动词原形……？Theyfinishedtheirwork

atfour.AB

对划线部分提问A:B:What

did

they

doatfour?When

did

they

finishtheirwork?第二十页第二十一页，共33页。T注意1.外加助动词did后,动词须返回原形。Didhewenttoschoolyesterday?Didhegotoschoolyesterday?F2.简略回答用助动词did/didn’t代替动词。Didhefindtheboyyesterday?－Yes,hedid.－No,hedidnot(didn’t).第二十一页第二十二页，共33页。动词过去式转换练习将下列动词变为过去式返回上页订正答案1.look 2.live 3.stop4.carry 5.hope 6.trip7.call 8.finish 9.want10.are 11.go 12.have13.do 14.get 15.come16.say 17.see 18.put19.eat 20.take 21.read第二十二页第二十三页，共33页。返回上页返回首页返回练习动词过去式转换练习答案1.looklooked 2.livelived 3.stopstopped4.carrycarried 5.hopehoped 6.triptripped7.callcalled 8.finishfinished9.wantwanted10.arewere 11.go went 12.havehad13.do did 14.getgot 15.comecame16.saysaid 17.seesaw 18.putput19.eatate 20.taketook 21.readread第二十三页第二十四页，共33页。1.look2.live3.stop

4.go5.hope6.trip

7.call 8.eat9.want10.are11.go12.have13.do14.get 15.come16.say17.see18.put19.read

20.takelookedlivedstoppedwenthopedtrippedcalledatewantedwerewenthasdidgotcamesaidsawputreadtook写出下列动词的过去式第二十四页第二十五页，共33页。21.buy22.sing23.hear24.make25.find26.break27.think28.fall29.write30.beboughtmadefoundbrokethoughtfellwrotewas/weresangheard第二十五页第二十六页，共33页。Exercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.areCB第二十六页第二十七页，共33页。3.Healways_____melastterm.A.helpedB.helpsC.helpingD.helpA第二十七页第二十八页，共33页。____you________(remember)tobuytheoranges?2.Who________(invent)thecomputer.3.We_____(go)tothecinemalastnight.Thefilm_____(be)verygood.4.Whattime____you____(get)toschoolthismorning?5.Jim___(do)alotyesterday.He____(go)shoppingand______(cook)supper.Didrememberinventedwentwasdidget用动词的适当时态填