[精选]英语多媒体经典课件.pptx

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1、英语多媒体课件语法训练子龙TheSimplePastTense一般过去时TheSimplePastTense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：yesterdaylastnightin1990twodaysag

2、o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.WhenIw

3、asachild,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

4、/,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---migh

5、tleave---leftread---readdo---dideat---atehave---hadwrite---wroteput---putthink---thoughthear---heard不规则变化sing---sangbreak---brokemay---mightleave---leftfall---fellfind---foundhas---hadsit---sat不规则变化动词过去式look2.live3.stop4.go5.hope6.trip7.call8.eat9.wa

6、nt10.are11.go12.have13.do14.get15.come16.saylookedwantedstoppedwenthopedtrippedcalledatelivedwerewenthaddidgotcamesaid17.see18.put19.write　　　　20.take21.read22.buy23.sing24.hear25.make26.fall27.see28.find29.break30.think动词过去式sawtookboughtreadsangheard

7、madefoundbrokethoughtfellwrotesawput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。思考？一般现在时与一般过去时有什么不同呢？shewaitedforme.Shewaitsforme.Hewat

8、chesTV.Itdanceshappily.Heplaysbasketball.Shegoestoschool.HewatchedTV.Itdancedhappily.Heplayedbasketball.Shewenttoschool.现在与过去Iamtwelveyearsold.Iwaselevenyearsold.HeisinBeijingnow.HewasinShanghaiyesterday.TheyareinChinatoday.TheywereinJapanyesterday.小