过去式是英语语法的一种,表示过去某个时间里发生的动作或状态.一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的.动词的过去式可分为规则动词和不规则动词. 　　过去式:1、表示过去某个时间里发生的动作或状态；2、过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格. 　　比如:A:Whatdidyoudolastweekend?B:Iplayedfootball.A:Didyoureadbooks?B:Yes,Idid. 　　变化规则: 　　（1）一般情况下,动词词尾加ed,如：workedplayedwantedacted（2）以不发音的e结尾动词,动词词尾加d,如：livedmoveddecideddeclinedhopedjudgedraisedwiped（3）以辅音字母+y结尾的动词,把y变为i再加ed,如：studiedtriedcopiedjustifiedcriedcarriedembodiedemptied（4）以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加ed,如：stoppedbeggedfretteddraggeddroppedplanneddotteddripped（5）注：不规则动词的过去式变化规律性不强,须多加记忆.go-went,make-made,get-got,buy-bought,come-came,fly-flew,is/am-was,are-were,see-saw,bring-brought,do-did,teach-taught,think-thought,say-said,sit-sat.read-read,spend-spent,eat-ate,give-gave,sit-sat,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew, 　　不规则的: 　　bewas/werebeen 　　beginbeganbegun 　　bringbroughtbrought 　　buyboughtbought 　　catchcaughtcaught 　　comecamecome 　　cutcutcut 　　dodiddone 　　drawdrewdrawn 　　drinkdrankdrunk 　　drivedrovedriven 　　eatateeaten 　　feelfeltfelt 　　fightfoughtfought 　　findfoundfound 　　flyflewflown 　　getgotgot 　　givegavegiven 　　gowentgone 　　growgrewgrown 　　havehadhad 　　hearheardheard 　　knowknewknown 　　leaveleftleft 　　loselostlost 　　makemademade 　　meetmetmet 　　putputput 　　readreadread 　　rideroderidden 　　ringrangrung 　　riseroserisen 　　runranrun 　　saysaidsaid 　　seesawseen 　　sellsoldsold 　　sendsentsent 　　setsetset 　　shutshutshut 　　singsangsung 　　sitsatsat 　　sleepsleptslept 　　speakspokespoken 　　spendspentspent 　　standstoodstood 　　swimswamswum 　　sweepsweptswept 　　taketooktaken 　　teachtaughttaught 　　telltoldtold 　　thinkthoughtthought 　　throwthrewthrown 　　understandunderstoodunderstood 　　wearworeworn 　　writewrotewritten