1、一、A A A 型原形、过去式和过去分词同形cost cost cost （使）花费（使）花费cut cut cut 切，割切，割let let let 允许，让允许，让put put put 放放read read read 读hurt hurt hurt （伤害）（伤害）二、A B A 型 原形与过去分词同形come came come 来自来自 become became become 变成变成 run ran run 跑跑三、A B B 型bring brought brought 带来带来buy bought bought 买买think thought thought 认为，想ca
2、tch caught caught 抓住抓住teach taught taught 教，讲授教，讲授find found found 发现发现三、A B B 型lend lent lent 把把借给借给build built built 建造send sent sent 寄，发送寄，发送spend spent spentmake made made 做，产生做，产生hear heard heard 听见听见learn learnt learnt 学习学习三、A B B 型hold held held 拿，保持拿，保持tell told told 告诉告诉get got got 得到得到sell
3、 sold sold 卖，出售卖，出售三、A B B 型meet met met 遇见 feel felt felt 感觉感觉sleep slept slept 睡睡smell smelt smelt 闻到keep kept kept 保持保持leave left left 离开，留下离开，留下三、A B B 型pay paid paid 付款付款say said said 说说sit sat sat 坐坐have had had 有，吃有，吃三、A B B 型stand stood stood 站，忍受站，忍受understand understood understood 理解，明白理解，
4、明白四. A B C 型原形、过去式和过去分词各异be was/were been 是，在是，在go went gone 去去begin began begun 开始开始drink drank drunk 喝喝do did done 做，干做，干 A B C 型take took taken 带去，花费带去，花费break broke broken 打破，弄坏打破，弄坏speak spoke spoken 说话说话eat ate eaten 吃吃give gave given 给给ride rode ridden 骑，乘骑，乘fall fell fallen 落下落下forget forgot
5、 forgotten 忘记wake woke wokenwrite wrote written 写写A B C 型draw drew drawn 画，拖出画，拖出drive drove driven 驾驶驾驶fly flew flown 飞行飞行grow grew grown 生长生长know knew known 知道，认识知道，认识show showed shown 表明，出示表明，出示see saw seen 看见看见throw threw thrown 扔扔wear wore worn 穿穿(戴戴)着着A B C 型 ring rang rung 打电话打电话 sing sang sung 唱唱 swim swam swum lie lay lain 躺躺
