初中英语一般过去时课件(PPT)(上课

一般过去时态什么是一般过去时？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。如：lastyear,yesterday等.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。•Iwenttoschoolyesterday.所有时态都是通过动词变化来表现的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.amwasiswasThey____inChinatoday.他们今天在中国。They____inJapanyesterday.他们昨天在日本。areweream/iswasarewere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/hashadhavehashadhadIgetupat6:30everymorning.I___upat9:00lastSunday.Heplaysfootballeveryafternoon.He_____basketballyesterdayafternoon.动词原形、第三人称单数动词过去式gotplayedTheydon’twatchTVintheevening.They_________TVlastnight.Shedoesn’tplaybasketballafterschool.She_________basketballafterschoolyesterday.Doyougotoschoolonfooteveryday?___you__toschoolonfootyesterday.Doeshegotoschoolbybuseveryday?___he___toschoolbybusyesterday?don’t/doesn’tdo/doesdidn’tdiddidn’twatchdidn’tplayDidDidgogo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.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不规则动词表InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell用法1.表示过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Myfatherwasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?2.表示过去经常或反复发生的动作。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.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.3.表示已故人所做的事情。ComradeLeiFengdidgooddeedsinhislife.雷锋同志做了一生的好事。4.表示过去所发生的一系列的动作,而这一系列的动作是从现在的角度来考虑的,不是从动作相互之间的关系这一角度来考虑的。MissLiugotupatseveno’clockthismorning,dressed,hadbreakfast,andwenttowork.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…)1.与ago连用：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.与last连用3.与yesterday连用：4.与one连用：onemorningeveningdayMondayafternoon5.与that连用：thatmorningwinterdayyearjustnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime6.其他时间状语：行为动词一般过去时的否定式一般过去时的否定式是在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’ttelltold行为动词一般过去时的疑问式一般过去时的一般疑问式在句首加助动词didDid+主语+动词原形……？They______(finish)theirworkatfour.一般疑问句:____they_____theirworkatfour?Yes,they_____.No,they_____.finishedDidfinishdiddidn’t行为动词一般过去时的疑问式一般过去时的特殊疑问式疑问词+did+主语+动词原形……？Theyfinishedtheirworkatfour.AB对划线部分提问A:B:Whatdidtheydoatfour?Whendidtheyfinishtheirwork?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代替行为动词。Didhefindtheboyyesterday?－Yes,hedid.－No,hedidnot(didn’t).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.read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.readread1.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21.buy22.sing23.hear24.make25.find26.break27.think28.fall29.write30.beboughtmadefoundbrokethoughtfellwrotewas/weresangheardExercises1.I____thenumberdownonapieceofpaperamomentago.A.writeB.writedC.wroteD.writing2.Everything___readybeforeFathercame.A.wereB.wasC.isD.areCB3.Healways_____melastterm.A.helpedB.helpsC.helpingD.helpA1.____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didwentcooked6.Heusually____(get)upat6inthemorning.Look!He______(get)upnow.Butyesterdayhe____(get)upverylate,sohe____(go)toschoollate.He___(be)lateforschool.getsisgettinggotwentwas1.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’tdoDidfindanyHowlongdidstayWasany•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。改为过去式•ThereisapictureinMike’sroom.Itisverybigandbeautiful.Thereisaboyi