一般过去时 (4)ppt课件.ppt

（一般过去时）,语法教学,1,用法：,1.过去某个时间发生的动作或存在的状态。,例1：Igotupat6:00lastmorning.,2.表示过去的习惯或经常发生的动作。,例2：WhenIstayedathome,IofenwatchedTV.,一般过去时,2,结构：,主语+动词过去式+其它,例1：Igotupat6:00lastmorning.例2：WhenIstayedathome,IofenwatchedTV.,3,行为动词(即实义动词)的过去式没有人称和数的变化。,4,所有时态都是通过动词变化来表现的,5,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.,am,was,is,was,6,They_inChinatoday.,他们今天在中国。,They_inJapanyesterday.,他们昨天在日本。,are,were,am/is,was,are,were,7,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/has,had,have,has,had,had,8,Igetupat6:30everymorning.I_upat9:00lastSunday.,Heplaysfootballeveryafternoon.He_basketballyesterdayafternoon.,Hedoeshishomeworkeveryevening.He_somereadinglastnight.,动词原形、第三人称单数,动词过去式,got,played,did,9,TheydontwatchTVintheevening.They_TVlastnight.,Shedoesntplaybasketballafterschool.She_basketballafterschoolyesterday.,Doyougotoschoolonfooteveryday?_you_toschoolonfootyesterday.,Doeshegotoschoolbybuseveryday?_he_toschoolbybusyesterday?,dont/doesnt,do/does,didnt,did,didntwatch,didntplay,Did,Did,go,go,10,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,were,had,did,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.,11,一般过去时的谓语构成：由动词的过去式构成,规则变化1.一般加ed,2.以e结尾加d,3.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ed.,work,worked,change,changed,prefer,preferred,stop,stopped,12,4.以辅音字母加y结尾的词,先改y为i,再加ed,study,studied,5.不规则变化,13,动词过去式，ed来结尾。一般直接加，见e只加d。辅y结尾y变i,再加ed。重读辅元辅，双写尾字母。,简便记忆法：,14,bring(拿来)broughtcatch(捉住)caughtcome(来)camecut(砍,割)cutdo(做,干)diddraw(画画)drewdrink(喝)drankdrive(驾驶)drove,15,规则动词过去式-ed的发音,1.在以清辅音结尾的规则动词后,-ed读作/t/,work/w3:k/,ed,t/,2.在以浊辅音或原音结尾的规则动词后,-ed读作/d/,play/pleI/,live/lIv/,ed,d/,ed,d/,16,3.在以/t/或/d/结尾的规则动词后,-ed读作/Id/,visit/vIzIt/,ed,Id/,finishedenjoyedshoutedmoved,helpedwantedcalledneeded,/t/,/d/,/Id/,/d/,/d/,/t/,/Id/,/Id/,17,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(didnt).,主语+didnt+动词原形+其它,Ididntgetupat6:00lastmorning.,Igotupat6:00lastmorning.,18,用了助动词did后，动词需要返回原形。,19,TheywereinJapanyesterday.,TheywerentinJapanyesterday.,主语+was/were+not+其他,20,动词一般过去时的疑问式,WeretheyinJapanyesterday?,Didyougetupat6:00lastmorning?,21,Was/Were+主语+其他,Did+主语+动词原形+其他,Yes,主语+did(was/were),No,主语+didnt(wasnt/werent),22,行为动词一般过去时的特殊疑问式,疑问词+did+主语+动词原形+其它,Whatdidyoudoat6:00lastmorning?,23,1.与ago连用：amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryears,ago,用于一般过去时的时间状语,24,last,timenightweekmonthtermMonday,yesterday,morningafternoonevening,thedaybeforeyesterday,2.与last连用,3.与yesterday连用：,25,4.与one连用：,one,morningeveningdayMondayafternoon,5.与that连用：,that,morningwinterdayyear,26,justnowintheolddaysinthosedaysin1980theotherdayatthattimeonceuponatime,6.其他时间状语：,27,T,注意,1.外加助动词did后,动词须返回原形。,Didhewenttoschoolyesterday?Didhegotoschoolyesterday?,F,2.简略回答用助动词did/didnt代替行为动词。,Didhefindtheboyyesterday?Yes,hedid.No,hedidnot(didnt).,28,1.look2.live3.stop4.go5.hope6.trip7.call8.eat9.want10.are,11.go12.have13.do14.gete16.say17.see18.put19.read20.take,looked,lived,stopped,went,hoped,tripped,called,ate,wanted,were,went,has,did,got,came,said,saw,put,read,took,写出下列动词的过去式,29,21.buy22.sing23.hear24.make25.find26.break27.think28.fall29.write30.be,bought,made,found,broke,thought,fell,wrote,was/were,sang,heard,30,_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.,Did,remember,invented,went,was,did,get,用动词的适当时态填空,did,went,cooked,31,1.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?,didntdo,Did,findany,Howlongdid,stay,Was,any,32,重点短