动词过去式变化规则:1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked2.结尾是 e 加 d,如:live—lived3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped4.以“辅音字母+y”结尾的,变 y 为 i, 再加-ed,如:study-studied cry- cried不规则动词的变化:原形过去式原形过去式原形过去式 原形过去式原形过去式win won sweep sweptteachtaught have hadgowentwear wore keepkeptthinkthoughtdo didfindfoundSellsoldsleepsleptbuy bougheat ateSaysaidtsendsent feelfeltdrink drank is/am wastaketookloselostreadreadgive gaveare weremeanmeantbecomebecameputshutputshutsing sangdrivedrovemeetmetfallfellcutcutbegin began speakspokemakemadeLeave leftflyflewrun ranride rodecomecameSpendspentdrawdrewsitSathearheardtelltoldgrowgrewlearnlearned/ learntgetgotknowknew1
写出下列动词的过去式is\am_________ fly_______ plant________ are ________drink_________ play_______ go________ make _______does_________ dance_____