初中英语一般过去时课件(PPT)

B1一般过去时态B2什么是一般过去时？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.B3所有时态都是通过动词变化来表现的B4I___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.amwasiswasB5They____inChinatoday.他们今天在中国。They____inJapanyesterday.他们昨天在日本。areweream/iswasarewereB6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/hashadhavehashadhadB7Igetupat6:30everymorning.I___upat9:00lastSunday.Heplaysfootballeveryafternoon.He_____basketballyesterdayafternoon.动词原形、第三人称单数动词过去式gotplayedB8Theydon’twatchTVintheevening.They_________TVlastnight.Shedoesn’tplaybasketballafterschool.She_________basketballafterschoolyesterday.Doyougotoschoolonfooteveryday?___you__toschoolonfootyesterday.Doeshegotoschoolbybuseveryday?___he___toschoolbybusyesterday?don’t/doesn’tdo/doesdidn’tdiddidn’twatchdidn’tplayDidDidgogoB9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)Iwenttoschoolyesterday.Theywenttoschoolyesterday.B10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B11不规则动词表InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfellB12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：Ioftengotupveryearlyatthattime.B133.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.B14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…)B151.与ago连用：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语B16lasttimenightweekmonthyearMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.与last连用3.与yesterday连用：B174.与one连用：onemorningeveningdayMondayafternoon5.与that连用：thatmorningwinterdayyearB18justnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime6.其他时间状语：B19一般过去时的否定句: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’ttelltoldB20一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’tB21一般过去时的特殊疑问疑问词+did+主语+动词原形……？Theyfinishedtheirworkatfour.AB对划线部分提问A:B:Whatdidtheydoatfour?Whendidtheyfinishtheirwork?B22T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).B23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.look2.live3.stop4.carry5.hope6.trip7.call8.finish9.want10.are11.go12.have13.do14.get15.come16.say17.see18.put19.eat20.take21.readB24返回上页返回首页返回练习动词过去式转换练习答案1.looklooked2.livelived3.stopstopped4.carrycarried5.hopehoped6.triptripped7.callcalled8.finishfinished9.wantwanted10.arewere11.gowent12.havehad13.dodid14.getgot15.comecame16.saysaid17.seesaw18.putput19.eatate20.taketook21.readreadB251.look2.live3.stop4.go5.hope6.trip7.call8.eat9.want10.are11.go12.have13.do14.get15.come16.say17.see18.put19.read20.takelookedlivedstoppedwenthopedtrippedcalledatewantedwerewenthasdidgotcamesaidsawputreadtook写出下列动词的过去式B2621.buy22.sing23.hear24.make25.find26.break27.think28.fall29.write30.beboughtmadefoundbrokethoughtfellwrotewas/weresangheardB27Exercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.areCBB283.Healways_____melastterm.A.helpedB.helpsC.helpingD.helpAB291.____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空didwentcookedB306.Heusually____(get)upat6inthemorning.Look!He______(get)upnow.Butyesterdayhe____(get)upverylate,sohe____(go)toschoollate.He___(be)lateforschool.getsisgettinggotwentwasB311.Lucydidherhomeworkathome.(改否定句)Lucy_______herhomeworkathome.2.Hefoundsomemeatinthefridge.(变一般疑问句)___he_______meatinthefridge?3.Shestayedthereforaweek.(对划线部分提问)____________she_____there?4.Therewassomeorangeinthecup.(变一般疑问句)____there____orangeinthecup?didn’tdoDidfindanyHowlongdidstayWasanyB32•昨天我在街上看见他了。•去年李梅总是步行上学。•我们上星期去了北京。•他昨晚做作业。她上星期一没看电视。B33改为过去式•ThereisapictureinMike’sroom.Itisverybigandbeautiful.Thereisaboyinthepicture.HeisMike.Heplaysfootball.AgirllooksatMikeplayingfootball.SheisMike’ssisterAndy.Mike’sfatherandmotherareunderthetree.Hisfatherlistenstomusic.Andhismot