动词不规则变化

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。1、 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-shut2、 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-ought3个bring-brought-brought

2、buy-bought-boughtthink-thought-thought2. 词尾有-ild，-end时，只需把d变为t4个build-built-builtlend-lent-lentsend-sent-sentspend-spent-spent3. 过去式、过去分词都含有-aught2个catch-caught-caughtteach-taught-taught4. 把-eep变为-ept3个keep-kept-keptsleep-slept-sleptsweep-swept-swept5. 把-ell变为-old2个tell-told-toldsell-sold-sold6. 过去式

3、、过去分词都含有-elt或-ilt4个smell-smelt-smeltspell-spelt-speltfeel-felt-feltspill-spilt-spilt7. 过去式、过去分词都在原形词尾+t3个learn-learnt-learntmean-meant-meantspoil-spoilt-spoilt8. 过去式、过去分词词尾都是-d4个say-said-saidpay-paid-paidlay-laid-laidhear-heard-heard9. 改变元音字母11个meet-met-metget-got-gotsit-sat-satfind-found-foundhold-

4、held-heldspit-spat-spatshine-shone-shonewin-won-wonhang-hung-hungdig-dug-duglose-lost-lost10. 改变辅音字母1个make-made-made11. 改变元、辅音字母4个leave-left-leftstand-stood-stoodhave/has-had-hadunderstand-understood-understood3、 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-u变化6个begin-began-begundrink-drank-drunksing-sang-sung

5、ring-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+n5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-drivenwrite-wrote-writtenride-rode-riddenrise-rose-risen4. 过去分词在过

6、去式后+en5个break-broke-brokenchoose-chose-chosenfreeze-froze-frozenspeak-spoke-spokenwake-woke-woken5. 过去分词由过去式+ten构成1个forget-forgot-forgotten6. 过去分词由原形+en构成6个be-was/were-beeneat-ate-eatenfall-fell-fallengive-gave-givensee-saw-seenhide-hid-hidden7. 词尾为-ake时，过去式将其变为-ook，过去分词在原形后+n2个take-took-takenmistake-mistook-mistaken8. 原形。过去式和过去分词都不一样6个do-did-donefly-flew-flowngo-went-gonelie-lay-lainshow-showed-shownwear-wore-worn4、 A-A-B型，即过去式和原形一样1个beat-beat-beaten5、 A-B-A型，即过去分词和原形一样