英语动词过去式的变化规律

一.规则动词的过去式变化

二.一部分不规则动词的过去式

1.动词过去式与动词原形一样：let-let put-put cut-cut

2.遇见i改为a：swim-swam sing-sang begn-began

3.过去式以ought/aught结尾的单词： bring-brought buy-bought think-thought teach-tought

4.中间去e末尾加t：feel-felt keep-kept sleep-slept seep-wept

5.把i变成o：ride-rode drive-drove write-wrote

6.ow/aw变成ew：know-knew grow-grew throw-threw

7.以d结尾的动词，把d变成t：build-built lend-lent send-sent spend-spent

8.be动词的一般过去：is/am- was are-were