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1、英语动词按其过去式和过去分词的构成方式可分为规则动词和不规 则动词。规则动词的过去式和过去分词由词尾加ed构成，而不规则动词 的变化因词而异。但如对不规则动词的过去式和过去分词做一分析，就可 发现其中的“规则”。为方便同学们记忆，现将初中英语教学大纲中的69 个不规则动词的原形、过去式和过去分词列出并规为五种类型。同学们还 可将第二、三类分为若干组，以便准确记忆。 一、AAA型（原形、过去式和过去分词同形）： cost cost cost cut cut cut let let let put put put read read read二、ABB型（过去式与过去分词同形）：bring bro
2、ught brought build built built buy bought bought catch caught caught dig dug dug feel felt felt get got got find found foundhave had had hear heard heard hold held heldkeep kept keptlearn learnt learnt leave left leftlend lent lent make made made meet met met pay paid paid say said said sell sold so
3、ld send sent sent shine shone shone sit sat sat sleep slept slept smell smelt smelt spend spent spent stand stood stood teach taught taught tell told told think thought thought understand understood understood 三、ABC型（原形、过去式和过去分词各异）： be was/were been begin began begun blow blew blown break broke brok
4、en do did done draw drew drawn drink drank drunk drive drove driven eat ate eaten fall fell fallen fly flew flown forget forgot forgotten give gave given go went gone grow grew grown know knew known lie lay lain ride rode ridden ring rang rung see saw seen show showed shown sing sang sung speak spoke spoken swim swam swum take took taken throw threw thrown wake woke woken wear wore worn write wrote written 四、ABA型（原形与过去分词同形）： become became become come came come 五、AAB型（原形与过去式同形）： beat beat beaten