动词过去式规则过去式例:1.+edshowshowedlooklooked2.+dlivelivedlikeliked3.y变i+edstudystudiedcrycried4.双写+edslipslippedstopstopped不规则过去式1.am,iswas25.comecame2.arewere26.becomebecame3.dodid27.putput4.cancould28.cutcut5.havehad29.readread6.gowent30.wearwore7.taketook31.leaveleft8.seesaw32.drivedrove9.getgot33.standstood10.telltold34.drawdrew11.loselost35.growgrew12.makemade36.knowknew13.givegave37.meetmet14.sitsat38.teachtaught15.swimswam39.eatate16.singsang40.speakspoke17.drinkdrank41.keepkept18.writewrote42.sweepswept19.bringbrought43.sleepslept20.flyflew44.findfound21.catchcaught45.buybought22.fallfell23.thinkthought24.saysaid