10个动词过去式

1.不规则变化：

eat-ate meet-met

teach-taught feel-felt

catch-caught sleep-slept

buy-bought drink-drank

bring-brought get-got

keep-kept hold-held

fly-flew swim-swam

2.一般直接加ed:

watch-watched wonder-wondered

3.以不发音的e结尾，直接加d:

like-liked love-loved

4.以辅音字母加y结尾，去y改成i加ed:

cry-cried try-tried

5.以辅元辅结尾，双写结尾字母加ed:

plan-planned chat-chatted