KET—71个不规则动词
AAA类(原形、过去式、过去分词相同)(共计7个)
12 cost-cost-cost ; 13 cut-cut-cut ; 30 hit-hit-hit 31 hurt-hurt-hurt; 43 put-put-put ; 44 read-read-read 52 shut-shut-shut
read这个单词的过去式和过去分词虽然形式上和动词原形是一致的,但是发音有所变化,/ri:d/---/red/---/red/。
ABA类(原形与过去分词相同)共计3个
2. become-became- become 11 come-came- come 46 run-ran-run
ABB类(过去式与过去分词相同)(31)
一、 改变中间元音字母的 54 sit-sat-sat 70 win-won-won
二、 从元音字母起过去式变为ought/aught
5 bring-brought-brought 8 buy-bought-bought 9 catch-caught-caught 63 teach-taught-taught 65 think-thought-thought
三、 “ee+辅音字母”变为 “e+辅音字母+t” 32 keep-kept-kept
20 feel-felt 55 sleep-slept-slept 四、 an变为oo
59 stand-stood-stood 67 understand-understood-understood 五、 减少词中的元音字母 41 meet-met-met
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KET—71个不规则动词
六、 改变词尾的辅音字母
6 build-built-built 36 lend-lent-lent 50 send-sent-sent 58 spend-spent-spent 39 make-made-made 七、 ay变aid
47 say-said-said 42 pay-paid-paid 八、 ell变old
49 sell-sold-sold 64 tell-told-told 九、 ell变elt
57 spell-spelt(spelled)-spelt(spelled) 十、 在词尾加上辅音字母t或d
29、hear-heard-heard 34 learn-learnt(learned)-learnt(learned) 7 burn-burnt-burnt 40 mean-meant-meant 十一、 其他
21 find-found-found 28 have(has)-had-had 35 leave-left-left 38 lose-lost-lost
ABC类(共计30)
一、 过去式变原音为a,过去分词变原音为u
3 begin-began-begun 16 drink-drank-drunk 53 sing-sang-sung 61 swim-swam-swum
二、 过去式改变词中的元音字母,过去分词在原型上加n 15 draw-drew-drawn 27 grow-grew-grown 33 know-knew-known 66 throw-threw-thrown 48 see-san-seen 25 give-gave-given
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KET—71个不规则动词
62 take-took-taken 17 drive-drove-driven
三、 过去式改变词中的元音字母,过去分词在过去式上加n 4 break-broke-broken 56 speak-spoke-spoken 60 steal-stole-stolen
10 choose-chose-chosen 68 wake-woke-woken 四、 过去分词双写原形或过去式的尾辅音,再加en 45 ride-rode-ridden 71 write-wrote-written 23 forget-forgot-forgot/forgotten 24 get-got-got/gotten 五、 过去分词在原型上加en
1 be(am, is, are)-was-been 18 eat-ate-eaten 19 fall-fell-fallen 六、 其他
69 wear-wore-worn 14 do-did-done 26 go-went-gone 22 fly-flew-flown 51 show-showed-shown 37 lie-lay-lain
第 13 页 共 13 页