AAA型现在式、过去式和过去分词同形,保持不变,除进行式外词例:AAB型现在式和过去式同形词例:动词原型过去式过去分词意思beatbeatbeaten打ABA型动词原形过去式过去分词意思costcostcost花费cutcutcut割,切hithithit打putputput放下read#readread读hurthurthurt受伤letletlet让现在式和过去分词同形词例:动词原形过去式过去分词意思comecamecome来到becomebecamebecome变runranrun跑overcomeovercameovercome征服,打败ABB型过去式与过去分词同形分为以下情形:①在动词原形后加一个辅音字母d或t
词例:动词原形过去式过去分词意思burnburntburnt燃烧learnlearned/learntlearned/learnt学习meanmeantmeant含义hearheardheard听见②把动词原形的最后一个辅音字母“d”改为“t”
词例:动词原形过去式过去分词意思buildbuiltbuilt建筑lendlentlent借sendsentsent传送spendspentspent花费③其他不规则的各种变化
词例:动词原形过去式过去分词意思动词原形过去式过去分词意思paypaidpaid付钱laylaidlaid下蛋saysaidsaid说bringbroughtbrought带来buyboughtbought买fightfoughtfought战斗thinkthoughtthought思考sleepsleptslept睡觉feelfeltfelt感觉keepkeptkept保持sweepsweptswept扫standstoodstood站understandunderstoodunderstood理解winwonwon胜利catchcaug