1、1.A---A---A型（现在式、过去式、过去分词同形）动词原形（现在式） 过去式 过去分词cost cost cost 花费[ ]cut cut cut 割，切[ ]hit hit hit 打[ ]let let let 让[ ]put put put 放下[ ]read read read 读[ ]hurt hurt hurt 伤[ ]⒉ A---A---B型（现在式和过去式同形）beat beat beaten 打[ ] [ ] [ ]⒊ A---B---A型（现在式和过去分词同形）come came come 来[ ] [ ]
2、 [ ]become became become 变[ ] [ ] [ ]run ran run 跑[ ] [ ] [ ]⒋ A ---B ---B型⑴在动词原形后加一个辅音字母d或t构成过去式或过去分词。burn burnt burnt 燃烧learn learned/learnt learned/learnt 学习mean meant meant 意思hear heard heard 听见⑵把动词原形的最后一个辅音字母“d”改为“t”构成过去式或过去分词。build built built 建筑lend lent lent 借给l
3、ose lost lost 失去send sent sent 送spend spent spent 花费⑶其他pay paid paid 付lay laid laid 下蛋say said said 说bring brought brought 带来buy bought bought 买think thought thought 想catch caught caught 抓住teach taught taught 教fight fought fought 战斗sleep slept slept 睡keep kept kept 保持sw
4、eep swept swept 扫stand stood stood 站understand understood understood 明白win won won 得胜shine shone/shined shone/shined 发光feel felt felt 觉得find found found 发现get got got 得到hang hanged/ hung hanged/ hung 绞死，挂have had had 有hold held held 盛，握leave left left 离开make made made 制
5、造meet met met 遇见sell sold sold 卖shoot shot shot 射击tell told told 告诉smell smelt/smelled smelt/smelled 嗅，闻sit sat sat 坐dig dug dug 挖⒌ A---B---C型（现在式、过去式和过去分词都不相同）⑴在动词原形后加-n或-en构成过去分词。eat ate eaten 吃fall fell fallen 落下give gave given 给take took taken 拿see saw seen 看见write
