初一英语不规则动词过去式怎么记(初中英语语法大全)
初一英语不规则动词过去式怎么记(初中英语语法大全)3. 以eep结尾的动词,把eep改为ept。如:sit-sat-sat win-won-won shine-shone-shone hold-held-held1. 把单词结尾的字母d改为t。如:lend-lent-lent spend-spent-spent send-sent-sent2. 改变单词中间元音字母。如:
动词的过去式和过去分词是初中英语教学中的重点,而有些动词的不规则变化是这些重点中的难点,但这些不规则变化也不是毫无规律可循的。现将初中英语中一些常用的不规则动词变化介绍如下。
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、有些动词原形中含有字母i,在过去式中变i为a,在过去分词中变i为u。五、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 know-knew-known
六、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