一般过去时-PPT课件.ppt

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1、一般过去时态所有时态都是通过动词变化来表现的1.定义：（用法一）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;例句:Igotupat7:00yesterday.Myfatherwasatworkyesterdayafternoon（用法二）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。例句:Healwayswenttoworkbybuslastyear.（含有频度副词：oftenalways等，但主要还是含有过去时间状语）.1.与ago连用：twominutesthre

2、ehoursfivedaysoneweeksixmonthsfouryearsago2、一般过去时的判断标志：明确的过去时间状语lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.与last连用3.与yesterday连用：justnowintheolddaysin1980theotherdayatthattimeonceuponatime4.其他时间状语：3、一般过去时的构成I___12year

3、soldthisyear.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____eggsandmilkforb

4、reakfasteverymorning.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_____basketballyesterd

5、ayafternoon.Hedoeshishomeworkeveryevening.He____somereadinglastnight.动词原形、第三人称单数动词过去式gotplayeddidTheydon’twatchTVintheevening.They_________TVlastnight.Shedoesn’tplaybasketballafterschool.She_________basketballafterschoolyesterday.Doyougotoschoolonfooteveryday?_

6、__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)Iwenttoschool

7、yesterday.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edstart—startedlook—lookedplayedplay—clean—cleaned2.以e结尾加dchange—changeduse—usedarrive—livedlive—arrived3.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.stop—stoppedplan—plannedtrip—trippedprefer—preferred4.以辅音

8、字母加y结尾的词,先改y为i,再加edstudy—studiedfly—fliedcarry—carriedcry—cried不规则变化.1)-eep结尾，过去式变成-ept形式keep—keptsweep—sweptsleep—slept2).-ell结尾，过去式变成-old形式sell—lenttell—told3).-end结尾，过去式变