不规则动词过去式和过去分词巧记方法

不规则动词过去式和过去分词巧记方法

一、原形、过去式和过去分词的词形和读音都相同的单词，结尾字母一般是t或d。如：

cut-cut-cut, hit-hit-hit, put-put-put, cost-cost-cost, let-let-let,

shut-shut-shut, set-set-set, hurt-hurt-hurt, spread-spread-spread

特殊：动词read的过去式和过去分词虽然词形与原形一致，read-read-read，但发音分别是[ri:d]-[red]-[red]。

二、有些动词的过去分词与原形是一样的。如：

come-came-come, become-became-become, run-ran-run, overcome-overcame-overcome

三、有些动词的过去式和过去分词相同。如：

1. 把单词结尾的字母d改为t。如：

lend-lent-lent, spend-spent-spent, send-sent-sent

2. 改变单词中间元音字母。如：

sit-sat-sat, win-won-won, shine-shone-shone, hold-held-held

3. 以eep结尾的动词，把eep改为ept。如：

keep-kept-kept, sleep-slept-slept, sweep-swept-swept

4. 过去式和过去分词都以augh或ough结尾的动词。如：

buy-bought-bought, fight-fought-fought, think-thought-thought,

bring-brought-brought, teach-taught-taught, catch-caught-caught

5. 有的以ay结尾的动词，在过去式和过去分词中把ay变成aid。如：

say-said-said, lay-laid-laid, pay-paid-paid

6. 另有一些其它形式的变化。如：

have-had-had, learn-learnt-learnt, leave-left-left, lose-lost-lost,

make-made-made, meet-met-met, feel-felt-felt 四、以字母ow或aw结尾的动词，在变成过去式时，通常把元音字母变成e，在变成过去分词时，通常只在词尾加n。如：

blow- blew- blown, draw-drew-drawn, grow-grew-grown, throw-threw-thrown, kn ow-knew-known

五、有些动词的过去分词是在原形词尾加n或en，变成以en结尾的单词。如：

rise-rose-risen, give-gave-given, take-took-taken, fall-fell-fallen,

drive-drove-driven, eat-ate-eaten

特殊： write-wrote-written, speak-spoke-spoken, ride-rode-ridden, get-got-gotten