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ID:62086060
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时间:2021-04-15
《最新一般过去时ppt教学讲义ppt课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、一般过去时ppt什么是一般过去时?动词的一般过去时态表示过去发生的动作、情况或存在的状态。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Igetupat6:30everymorning.I___upat9:00lastSunday.Heplaysfootballeveryafternoon.He_____basketballyesterdayafternoon.Hedoeshishomeworkeveryevening.He____somereadinglastni
2、ght.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.Doeshegotoschoolbybusevery
3、day?___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)Iwenttoschoolyesterday.Theywenttoschoolyesterday.一般过去时的谓语构成:由动
4、词的过去式构成(参看书本)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—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.(见不规则动词表P102)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/edt/2.在以浊辅音或原音结尾的规则动词后,-ed读作
5、/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/1.在过去某一时间内发生的动作:Hegothomeatteno’clocklastnight.2.表示过去经常或反复发生的动作,常与often,always等表示频度的间状语连用:Iofteng
6、otupveryearlyatthattime.用法3.表示已故人所做的事情。ComradeLeiFengdidgooddeedsinhislife.雷锋同志做了一生的好事。4.表示过去所发生的一系列的动作,而这一系列的动作是从现在的角度来考虑的,不是从动作相互之间的关系这一角度来考虑的。MissLiugotupatseveno’clockthismorning,dressed,hadbreakfast,andwenttowork.1.与ago连用:amomenttwominutesthreehour
7、sfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday2.与last连用3.与yesterday连用:4.与one连用:onemorningeveningdayMondayafternoon5.与that连用:thatmorningwinterdayyearjustnowintheoldda
8、ysinthosedaysin1980theotherdayatthattimeonceuponatime6.其他时间状语:1.look2.live3.stop4.go5.hope6.trip7.call8.eat9.want10.are11.go12.have13.do14.get15.come16.carry17.see18.put19.play 20.listenlookedlivedstoppedwenthopedtrippedcalled
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