unit 3 little ellen's diary lesson 19--动词的过去式

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1、UNIT3LITTLEELLEN’SDIARYLESSON19ABikeRideride(rode)bike骑自行车falloff(fellof)摔倒watch(watched)doctor看医生动词过去式的构成规则动词regularverbs不规则动词irregularverbs规则动词过去式的构成构成规则例词1、一般在动词原形末尾加-edlooklookedplayplayedstartstarted2、结尾是e的动词只加-dlivelivedhopehopeduseused3、双写末尾辅音字母，再加-edstopstoppedplanplanne

2、dtriptripped4、结尾是“辅音字母+y”的词，先变“y”为“i”再加-edstudystudiedcarrycarriedIcleanedtheroomyesterday.IwatchedTVlastnight.IdancedlastSunday.Iplayedonthebeach.剩余不规则动词表InfinitivePastTenseam,isaredogohavemakegetInfinitivePastTenseeatsayseestandfindwasweredidwenthadmadegotatesaidsawstoodfound小

3、田@www.iloveppt.orgShegavemeapresent.小田@www.iloveppt.orgTomandIwenttoschoollastMondaymorning.希望小学小田@www.iloveppt.orgYesterday,Ihadbreakfastatseveno’clock.小田@www.iloveppt.orgIsawafilmlastnight.Imadeanewfriendthere.makefriends交朋友过去式很简单，前提必须是动词。结尾有e只加d，live变成lived；以y结尾也不难，把y变i加ed；Cr

4、y变成cried，copy变成copied；目前双写只有俩，drop变成dropped,stop要变stopped。其他动词很随和，带上ed成过去。Let’ssingThankyouforyourattention!