动词过去式不规则中寻规则.doc

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1、不规则动词表1.A-A-A型（无变化的动词）cut-cut-cut　let-let-let　hit-hit-hit　put-put-put　cost-cost-cost　hurt-hurt-hurt　read-read-read2.A-A-B型（现在式和过去式同形）beat-beat-beaten3.A-B-A型（现在式和过去分词同形）come-came-comebecome-became-becomerun-ran-run4.A-B-B型（动词的过去式与过去分词相同）1）词尾的“d”变为“t”或词尾是“n”加“t”bui

2、ld-built-built　lend-lent-lent　send-sent-sent　spend-spent-spentburn-burnt/burned-burnt/burned　learn-learnt/learned-learnt/learnedmean-meant-meant2）把原形变为aught及ought的变化（如果原形有a则是aught，无a则是ought）buy-bought-bought　bring-brought-brought　think-thought-thoughtfight-fought-

3、fought　catch-caught-caught　teach-taught-taught3）eep变ept或过去式、过去分词含有/e/音的动词keep-kept-kept　sleep-slept-slept　sweep-swept-swept　spell-spelt-speltfeel-felt-feltsmell-smelt/smelled-smelt/smelledleave-left-lefthold-held-held　meet-met-met　feed-fed–fedlead-led-led4）其他find-

4、found-found　stand-stood-stoodunderstand-understood-understood　have/has-had-hadsell-sold-sold　tell-told-told　hear-heard-heard　make-made-madelie（说谎）-lied-liedpay-paid-paid　lay-laid-laid　say-said-said　get-got-got/gotten　sit-sat-satlose-lost-losthang-hanged/hung-hange

5、d/hung　shine-shone/shined-shone/shined　win-won-won　5.A-B-C型（现在式、过去式和过去分词都不相同）1）in、im的变化（i-a-u型）sing-sang-sung　ring-rang-rung　begin-began-begundrink-drank-drunk　swim-swam-swum　2）在动词原形后加－n或－en构成过去分词①（过去式以ew结尾，过去分词以wn结尾）draw-drew-drawn　know-knew-knownthrow-threw-thro

6、wnfly-flew-flowngrow-grew-grown　show-showed-shown②（过去分词以en结尾）drive-drove-driven　rise-rose-risen　ride-rode-riddenwrite-wrote-written　give-gave-giveneat-ate-eaten　take-took-taken　fall-fell-fallen　freeze-froze-frozen　wake-woke-wokenbreak-broke-brokenspeak-spoke-spoke

7、n　　choose-chose-chosenforget-forgot-forgotten　③其他lie（躺，放）-lay-lain　wear-wore-wornbear-born-born/bornebe（am，is，are）-was/were-beensee-saw-seen　3）其他go-went-gone　do-did-done6.有过去式，没有过去分词的动词can-could　may-might　must-must　shall-should　will-would