常用动词原型、过去式和过去分词
（1）AAA型（动词原形、过去式、过去分词同形）
forget
cost（花费）cost cost hit（打）hit hit put（放）put put
let（让）let let spread (伸展/ 传播) spread spread
hurt 伤害）hurt hurt cut（割）cut cut read （读）read read
(2) AAB型（动词原形与过去式同形）
beat（跳动）beat beaten
(3) ABA型（动词原形与过去分词同形）
become（变成）became become come（来）came come run（跑）ran run (4) ABB型（过去式与过去分词同形）
dig（挖）dug dug get（得到）got got hear （听见）heard heard
hold（抓住）held held shine（照耀）shone shone sit（坐）sat sat
lay (产卵) laid laid sweep（扫）swept swept spit (吐唾沫）spat spat hang（吊死）hanged hanged hang（悬挂）hung hung keep （保持）kept kept win （赢）won won sleep（睡）slept slept meet（遇见）met met
think（想）thought thought lose （丢失）lost lost say（说）said said
feel（感觉）felt felt have/has(有) had had make（制造) made made smell（闻）smelt smelt leave（离开）left left catch（抓住）caught caught build（建设）built built lend（借出）lent lent find（到) found found
flee (逃跑) fled fled send （传送) sent sent teach（教) taught taught
spend（花费）spent spent sink (沉下)sunk /sank sunk /sunken tell（告诉）told told burn （燃烧）burnt burnt stand（站）stood stood sell（卖）sold sold
learn（学习）learnt learnt buy（买）bought bought bring(带来）brought brought understa
nd(明白)understood understood smell （闻）smelled /smelt smelled /smelt mean（意思是）meant meant fight （战斗) fought fought stick (粘贴/刺) stuck stuck spell (拼写)spelt/spelled spelt/spelled feed ( 饲养)fed fed
(5) ABC型（动词原形、过去式与过去分词三者不同形）
begin（开始）began begun drink（喝）drank drunk do（做）did done choose（选择)chose chosen show（出示）showed shown take（取）took taken hide （躲藏）hid hidden ring（铃响）rang rung wear （穿）wore worn break（打破）broke broken throw（投掷）threw thrown go（去）went gone forget（忘记)forgot forgotten (forgot) speak（说）spoke spoken
sing （唱）sang sung swim（游泳）swam swum mistake(弄错)mistook mistaken freeze （结冰／凝固）froze frozen wake（醒）woke woke
blow（吹）blew blown draw （画）drew drawn ride（骑）rode ridden drive（驾驶）drove driven eat（吃）ate eaten write（写）wrote written
fly（飞）flew flown grow（生长）grew grown lie（平躺）lay lain
fall（落下）fell fallen give（给）gave given be ( am, is, are )（是）was, were been know（知道）knew known rise（升高）rose risen see（看见）saw seen