三、不规则动词表

1、过去式与过去分词与动词原形相同的动词

beat beat beat/beaten

cost cost cost

cut cut cut

hit hit hit

hurt hurt hurt

let let let

put put put

read read read

2、原单词中字母i改为a即可变为其过去式和过去分词的动词

babysit babysat babysat

sit sat sat

3、原单词中字母i改为a即可变为其过去式，字母i改为u即可变为其过

去分词的动词

begin began begun

drink drank drunk

ring rang rung

sing sang sung

swim swam swum

4、原单词aw/ow改为ew即可变为其过去式，单词后面加上字母n即可变

为其过去分词的动词

draw drew drawn

grow grew grown

know knew known

5、原单词eep改为ept即可变为其过去式和其过去分词的动词

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