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Unit1OurWinterHolidaysLesson1playtheguitarplayedtheguitarplaycomputerplayedcomputerWhatdoyoudoonSundays?WhatdidyoudolastSunday?playbasketballplayedbasketball一般过去时：定义：表示过去某时间的动作或状态。结构:“主语+动词的过去式”yesterday昨天lastyear去年oneyearago一年前justnow刚才in2009表示过去的时间词组当看到时间是“表示过去的时间词组”时就用“一般过去时”意义：表示过去发生的动作或存在的状态。A.Regularverbs规则动词:1.动词原形+ede.g.play→playedclean→cleanedvisit→visitedstay→stayedask→askedwatch→watched2.以e结尾的+de.g.live→liveddance→danced3.辅音字母+y结尾，变y为i+ede.g.study→studiedtry→triedcarry→carried4.重读闭音节结尾,且末尾只有一个辅音字母的动词，双写尾字母再加ed(两辅夹一元)e.g.stop→stoppedplan→planneddo______go______have_____come_____read_____see_____didwenthadcamereadsaw不规则动词的过去式无规则可循，要注意自己积累。B.Irregularverbs:不规则动词Whatdidhedoyesterday?WatchTVWatchedTVHewatchedTVyesterday!Whatdidhedoyesterday?PlaythepianopianoPlayedthepianoHeplayedthepianoyesterday!Whatdidtheydoyesterday?GoswimmingWentswimmingTheywentswimmingyesterday!grow--grewknow--knewwrite--wroteget--gotstand--stoodread--read*am,is--wasare--weredo--didgo--wenthave--hadsee--sawtake--tooksing--sangswim--swambuy--boughtcome--camebecome--became不规则动词的过去式TheyvisitedtheGreatWall.WhatdidtheydolastSunday?Theywenttothezoo.WhatdidtheydolastSunday?Hedidhomework.WhatdidhedolastSunday?Theyplayedfootball.WhatdidtheydolastSunday?巧记动词过去时态动词一般过去时，表示过去发生事；be用was或者were,have,has成had；谓语动词过去式，过去时间作标志；一般动词加-ed，若是特殊得硬记。。