动词不规则表第一组AAAcostcostcostcutcutcuthithithithurthurthurtletletletputputputreadreadread第二组ABAbecomebecamebecomecomecamecomerunranrun第三组ABBbringbroughtbroughtbuildbuiltbuiltburnburned/burntburned/burntbuyboughtboughtcatchcaughtcaughtdigdugdugfeelfeltfeltfightfoughtfoughtfindfoundfoundgetgotgothanghung/hangedhung/hangedhave/hashadhadhearheardheardholdheldheldkeepkeptkeptlearnlearned/learntlearned/learntleaveleftleftlendlentlentloselostlostmakemademademeanmeantmeantmeetmetmetsaysaidsaidsellsoldsoldsitsatsatsleepsleptsleptsmellsmelled/smeltsmelled/smeltspendspentspentsendsentsentstandstoodstoodsweepsweptsweptteachtaughttaughttelltoldtoldthinkthoughtthoughtunderstandu