英语多媒体课件

英语多媒体课件TheSimplePastTense一般过去时过去时是用来表述过去事情的，在英语里表述过去的事情必须用过去时，过去时是通过动词词尾的变化来实现的。一般过去时态（TheSimplePastTense)介绍1.定义：一般过去时态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状语连用；也表示过去经常或反复发生的动作，常和表示频度的时间状语连用。2.时间状语：yesterdaylastnightin1990twodaysago等3.频度副词：often,usually,always等eg:Ioftenplayitin1990.用法1、表示过去某个时间发生的动作或存在的状态。Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Shewasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?2、表示过去经常或反复发生的动作。Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.1)一般情况加-edstay—stayed2)以e为接尾的加-dlike—liked3)以辅音字母加y为结尾的去y加-iedstudy—studied4)重读闭音节结尾只有一个辅音字母双写这个辅音字母再加-edstop—stopped过去式变化规则清念/t/,元浊/d/;/t//d/之后念/id/规则动词词-ed的读音说明：1、清念/t/，即ed在清辅音后面念/t/,例：finishedhelpedpassedcooked2、元浊/d/,即ed在元音，浊辅音后面念/d/,例：borrowedenjoyedcalledmoved3、/t//d/之后念/id/例：wantedshoutedneededcountedget---gotgo---wentis---wasare---weretake---tookmake---madesay---saidsee---sawtell---toldbuy---boughtbring---broughtam---was不规则变化come---camecan---couldmay---mightleave---leftread---readdo---dideat---atehave---hadwrite---wroteput---putthink---thoughthear---heard不规则变化sing---sangbreak---brokemay---mightleave---leftfall---fellfind---foundhas---hadsit---sat不规则变化1.look2.live3.stop4.go5.hope6.trip7.call8.eat9.want10.are11.go12.have13.do14.get15.come16.saylookedwantedstoppedwenthopedtrippedcalledatelivedwerewenthaddidgotcamesaid17.see18.put19.write20.take21.read22.buy23.sing24.hear25.make26.fall27.see28.find29.break30.thinksawtookboughtreadsangheardmadefoundbrokethoughtfellwrotesawput巧记动词过去时态动词一般过去时，表示过去发生事；be用was或用were,have,has变had；谓语动词过去式，过去时间坐标志；一般动词加-ed，若是特殊得硬记。否定句式很简单，主语之后didn’t添；疑问句式也不难，did放在主语前；谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。一般现在时与一般过去时有什么不同呢？现在与过去Iamtwelveyearsold.Iwaselevenyearsold.HeisinBeijingnow.HewasinShanghaiyesterday.TheyareinChinatoday.TheywereinJapanyesterday.小结：beamisarewaswerePleaselookatthefollowingsentencesHelikesplayingbasketball.)Heplaysbasketballeveryday.Itrainedyesterday.Hecouldn’tplaybasketball.)Heplayedping-pongballyesterday.1)Hetalkedtotheteacheryesterday.2)Wealllikedhimverymuch.3)Tomaskedapolicemanforhelp.4)Ifinishedmyhomeworkatnineo’clock.5)Theycleanedtheirclassroomtogetheryesterday.过去时一般疑问句：•Tomlikesbasketball.•Doeshelikefootball?•Yes,hedoes./No,hedoesn’t.•Helikedfootballthreeyearsago.•Didhelikefootballthreeyearsago?Yes,hedid./No,hedidn’t.在过去时中要用did来做助动词。疑问句就是把did放在句首，然后谓语动词要变成原型。1.Theyhadameetinglastweek.2.Everyonewashereyesterday.3.MissLigottoschooltwentyminutesago.4.IdidhomeworkonSaturdayafternoon.1.Didtheyhaveameetinglastweek?2.Waseveryonehereyesterday?3.DidMissLigettoschooltwentyminutesago?4.DidyoudohomeworkonSaturdayafternoon?而否定句就是在谓语动词前面加上didn’t然后动词变成原型。1.Theyhadameetinglastweek.2.MissLigottoschooltwentyminutesago.3.IdidhomeworkonSaturdayafternoon.1.Theydidn’thaveameetinglastweek.2.MissLididn’tgettoschooltwentyminutesago.3.Ididn’tdohomeworkonSaturdayafternoon.特殊疑问句的练习:TimplayedfootballlastSundayafternoon.1)WhoplayedfootballlastSundayafternoon?2)WhatdidTimdolastSundayafternoon?3)WhendidTimplayfootball?•过去时的特殊疑问句•1)MyparentsstudiedintheUSAWhen•①②③•theywereyoung.•④•2)ThetwinslearnedChineseinBeijingfortwoyears.IGetupInthemorning.HavebreakfastGotoschoolIntheafternoon.HavelunchDomyhomeworkHavesupperIntheevening.GotobedIGotupyesterdaymorning.Hadbreakfastwenttoschoolyesterdayafternoon.HadlunchDonemyhomeworkHadsupperyesterdayevening.wenttobed一般过去时态练习用动词的过去式填空1._____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.一般过去时态练习用动词的过去式填空1.Didyouremember(remember)tobuytheoranges?2.Whoinvented(invent)thecomputer.3.Wewent(go)tothecinemalastnight.Thefilmwas(be)verygood.4.Whattimedidyouget(get)toschoolthismorning?5.Jimdid(do)alotyesterday.Hewent(go)shoppingandcooked(cook)supper.PRACTISE改写句子：1、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’tdoDidfindanyHowlongdidstayWasanyThat’sgreat√用动词的正确形式填空1.Ioften______(eat)lunchat12:00lastyear.2.Didyou______(play)socceryesterday?3.Lastnight,I_______(play)theguitarwithmyfriends.ateplayplayed4.Arethewoman________(shop)?5.Whocookedsupper?Mother______(do).6.Nobody_______(know)whyhesatonachair.7.Look!They____________(play)volleyball.areplayingknowsdidshopping8.I_____(be)ateachernow,butI______(be)astudenttenyearsago.9.Tom______(like)apples.He______(eat)anapplelastnightandhe__________(eat)anothernow.10.Ioften______(get)uplatelastyear,butIusually_______(get)upearlythesedays,andI________(get)upnow.amgettingamwaslikesateiseatinggotget