一般过去时 ppt课件.ppt

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1、（一般过去时）语法教学寻甸县联合乡凹子小学杜俊欣用法：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.一般过去时结构：主语+动词过去式+其它例1：Igotupat6:00lastmorning.例2：WhenIstayedathome,IofenwatchedTV.行为动词(即实义动词)的过去式没有人称和数的变化。所有时态都是通过动词变化来表现的I___12yearsoldthisyear.我去年11岁.I__

2、__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____noodlesfor

3、breakfastyesterdaymorning.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.Hedoeshishomeworkeveryevening.He____somereadinglastnight.

4、动词原形、第三人称单数动词过去式gotplayeddidTheydon’twatchTVintheevening.They_________TVlastnight.Shedoesn’tplaybasketballafterschool.She_________basketballafterschoolyesterday.Doyougotoschoolonfooteveryday?___you__toschoolonfootyesterday.Doeshegotoschoolbybuseveryday?___he___toschoolbybusyesterday?

5、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.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ed2.以e结尾加d3.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—

6、workedchange—changedprefer—preferredstop—stopped4.以辅音字母加y结尾的词,先改y为i,再加edstudy—studied5.不规则变化动词过去式，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：bring(拿来)–broughtcatch(捉住)–caughtcome(来)–camecut(砍,割)–cutdo(做,干)–diddraw(画画)–drewdrink(喝)–drankdrive(驾驶)–drove规则动词过去式-ed的发音1.在以清辅音结尾的规则动词

7、后,-ed读作/t/work/w3:k/edt/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/edd/edd/3.在以/t/或/d/结尾的规则动词后,-ed读作/Id/visit/’vIzIt/edId/finishedenjoyedshoutedmovedhelpedwantedcalledneeded/t//d//Id//d//d//t//Id//Id/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+其它Ididn’tgetupat6:00

8、lastmorning.