动词不规则变化

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1、..-英语动词不规那么变化时态是中学阶段的重点，也是难点。而与其息息相关的动词〔尤其是不规那么动词〕的过去式、过去分词的变化散乱难记，令人头疼。可仔细琢磨就不难发现它们的变化有一定的规律可循。一、A-A-A型。即原形、过去式和过去分词三者都一样〔9个〕cost-cost-costcut-cut-cuthit-hit-hithurt-hurt-hurtlet-let-letput-put-putread-read-readset-set-setshut-shut-shut二、A-B-B型。即过去式和过去分词一样〔共41个〕1.过去式和过去分词都含有-ought〔3个〕bring-brought-

2、broughtbuy-bought-boughtthink-thought-thought2.词尾有-ild，-end时，只需把d变为t〔4个〕build-built-builtlend-lent-lent..word.zl-..-send-sent-sentspend-spent-spent1.过去式、过去分词都含有-aught〔2个〕catch-caught-caughtteach-taught-taught2.把-eep变为-ept〔3个〕keep-kept-keptsleep-slept-sleptsweep-swept-swept3.把-ell变为-old〔2个〕tell-told-

3、toldsell-sold-sold4.过去式、过去分词都含有-elt或-ilt〔4个〕smell-smelt-smeltspell-spelt-speltfeel-felt-feltspill-spilt-spilt5.过去式、过去分词都在原形词尾+t〔3个〕learn-learnt-learntmean-meant-meantspoil-spoilt-spoilt6.过去式、过去分词词尾都是-d〔4个〕..word.zl-..-say-said-saidpay-paid-paidlay-laid-laidhear-heard-heard1.改变元音字母〔11个〕meet-met-metge

4、t-got-gotsit-sat-satfind-found-foundhold-held-heldspit-spat-spatshine-shone-shonewin-won-wonhang-hung-hungdig-dug-duglose-lost-lost2.改变辅音字母〔1个〕make-made-made3.改变元、辅音字母〔4个〕leave-left-leftstand-stood-stoodhave/has-had-had..word.zl-..-understand-understood-understood三、A-B-C型。即原形，过去式和过去分词都不一样〔共35个〕1.i-a

5、-u变化〔6个〕begin-began-begundrink-drank-drunksing-sang-sungring-rang-rungswim-swan-swumsink-sank-sunk2.词尾为-ow，-aw时，过去式将其变为-ew，过去分词在其原形后+n〔5个〕blow-blew-blowndraw-drew-drawngrow-grew-grownknow-knew-knownthrow-threw-thrown3.词尾为“i+辅音〔1个〕+e〞，过去式将i变为o，过去分词多在原形后+n，假设那个辅音字母为d或t，须双写d或t再+n(4个)drive-drove-drivenw

6、rite-wrote-writtenride-rode-riddenrise-rose-risen..word.zl-..-1.过去分词在过去式后+〔e〕n〔5个〕break-broke-brokenchoose-chose-chosenfreeze-froze-frozenspeak-spoke-spokenwake-woke-woken2.过去分词由过去式+ten构成〔1个〕forget-forgot-forgotten3.过去分词由原形+〔e〕n构成〔6个〕be-was/were-beeneat-ate-eatenfall-fell-fallengive-gave-givensee-sa

7、w-seenhide-hid-hidden4.词尾为-ake时，过去式将其变为-ook，过去分词在原形后+n〔2个〕take-took-takenmistake-mistook-mistaken5.原形。过去式和过去分词都不一样〔6个〕do-did-donefly-flew-flowngo-went-gone..word.zl-..-lie-lay-lainshow-showed-shownwea