動詞過去式規(guī)則變化大全.doc

。動詞過去式規(guī)則變化大全1 e結(jié)尾的情況: e結(jié)尾的動詞, 直接加d: smile-smiled; hope-hoped. ie結(jié)尾動詞,直接加d: died;tied. 2 雙輔音結(jié)尾的情況: 兩個輔音字母(consonant)結(jié)尾的, 直接加ed: helped; learned. 3兩個元音+一個輔音結(jié)尾的情況: 兩個元音(vowels:a,e,i,o,u)加一個輔音字母結(jié)尾的動詞,直接加ed: rained; heated. 4 一個元音+一個輔音結(jié)尾的情況: 一個元音(vowel)加一個輔音字母結(jié)尾的動詞: (1) 對單音節(jié)(one-syllable)單詞,雙寫最后一個輔音字母加ed. . stopped; planned; (2) 對雙音節(jié)(two-syllable)單詞,如果重讀在第一個音節(jié)處,不雙寫加ed. 如: visited(重讀在vis前); offered(重讀在of前); (3) 對雙音節(jié)(two-syllable)單詞,如果重讀在第二個音節(jié)處,雙寫詞尾輔音字母加ed. 如: preferred(重讀在fer前); admitted(重讀在mit前); referred; deferred; 5 y結(jié)尾的情況: 元音+y結(jié)尾動詞,直接加ed: played; enjoyed. 輔音+y結(jié)尾動詞,y變i加ed: worried;studied. 1把動詞原形中的i改為a，變成過去式。如： beginbegan，drinkdrank，givegave，ringrang，singsang，sitsat，swimswam 2把重讀開音節(jié)中的i改為o，變成過去式。如： drivedrove，riderode，writewrote 3改動詞原形中的aw ow為ew，變成過去式。如： drawdrew，growgrew，knowknew，throwthrew（動詞show除外，showshowed） 4動詞原形中的e改為o，變成過去式。如： getgot，forgetforgot 5動詞原形中的ee改為e，變成過去式。如： feedfed，meetmet 6動詞原形中的eep改為ept，變成過去式。如： keepkept，sleepslept，sweepswept 7動詞原形中的eak改為oke，變成過去式。如： breakbroke，speakspoke 8動詞原形中的ell改為old，變成過去式。如： sellsold，telltold 9動詞原形中的an改為oo，變成過去式。如： standstood，understandunderstood 10以ought和aught結(jié)尾，且讀音是 :t的過去式。如： bringbrought，buy bought，thinkthought，catchcaught， 11以ould結(jié)尾且讀音為ud的情態(tài)動詞過去式。如： cancould，shallshould，willwould 12把動詞原形中的o改為a，變成過去式。如： comecame，becomebecame 13在動詞原形后加d或t變成過去式，并且發(fā)生音變。如： hearhi heardh :d， sayseisaidsed，meanmi:nmeantment 14動詞的過去式與動詞原形一樣。如： letlet，mustmust，putput，readreadred 15不符合上述規(guī)律的動詞過去式。如： am，iswas，arewere，buildbuilt，dodid，eatate，fallfell，feelfelt，findfound，flyflew，gowent，have has had，holdheld，leaveleft，makemade，maymight，runran，seesaw，taketook 同學(xué)們還可將第二、三類分為若干組，以便準(zhǔn)確記憶。一、AAA型（原形、過去式和過去分詞同形）：cost cost cost cut cut cut let let let put put put read read read 二、ABB型（過去式與過去分詞同形）：bring brought brought build built built buy bought bought catch caught caught dig dug dug feel felt feltfind found found get got got have had had hear heard heard hold held held keep kept kept learn learnt learnt leave left left lend lent lent make made made meet met met pay paid paid say said said sell sold sold send sent sent shine shone shone sit sat sat sleep slept slept smell smelt smelt spend spent spentstand stood stood teach taught taught tell told told think thought thought understand understood understood三、ABC型（原形、過去式和過去分詞各異）：be was/were been begin began begun blow blew blown break broke brokendo did done draw drew drawndrink drank drunk drive drove driveneat ate eaten fall fell fallenfly flew flown forget forgot forgottengive gave given go went gone grow grew grown know knew knownlie lay lain ride rode riddenring rang rung see saw seenshow showed shown sing sang sungspeak spoke spoken swim swam swumtake took taken throw threw thrownwake woke woken wear wore wor