动词过去式变化规则大全-动词变为过去式原则

2023-02-09 06:06:26   文档大全网     [ 字体: ] [ 阅读: ]

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动词,过去,变为,变化,规则
一、规则动词(Regullar Verbs 的过去式由动词原形+—ed”构成,具体变化有: 1. 一般的直接在词尾加ed。如: wantwanted workworked, needneeded cleancleaned

2 以不发音的e结尾的在词尾加-d如:like-liked livelived use-used, movemoved smile——smiled hope-hoped 注意:ie结尾动词,直接加d diedtied.

3. 以一个元音字母加一个辅音字母结尾的重读闭音节动词,先双写结尾的辅音字母,再加ed。如:stopstopped triptripped planned

4 以辅音字母加y结尾的动词,先把y变成i,再加-ed。如:studystudied, carrycarried hurryhurried, marrymarried worried; studied. 注意:规则动词过去式加“ed”后的发音规则: 在浊辅音和元音后面 d]

called kɔ:ld borrowed bɒrəʊd] moved[muvd] 在清辅音后面 t helpedhelpt] passedpa:st] [t] [d]音后面 id started'sta:tid counted'kauntid needed['ni:did] counted[’kauntid]补充说明:

二、不规则动词(Irregular Verbs)的过去式大体上归纳有以下记忆法:

1. t结尾的词,过去式与原形相同。如:put-put letlet cutcut beatbeat read-read must-must

2. d结尾的词,把d变成t.如:buildbuilt lendlent send-sent, spend-spent 3 n结尾的词,在词后加t。如:mean-meant burnburnt learn-learnt 4. ow / aw结尾的词,ow / aw变成ew.如:blow-blew, draw-drew, knowknew, growgrew throwthrew(动词show除外,showshowed

5. 含有双写字母的词,将双写改为单写,在词尾加t如:keep-kept sleepslept, feelfelt, smellsmelt sweepswept

6 含有元音字母o / i的词,将o / i变成a。如:comecame becomebecame singsang, givegave, sit-sat, drinkdrank

7.以oughtaught结尾,且读音是〔 :t〕的过去式。如:

bringbroughtbuy- bought,think-thought,catchcaughtteachtaught 8.把重读开音节中的i改为o,变成过去式。如:

drivedroveriderodewritewrote 9.动词原形中的e改为o,如: get-gotforgetforgot 10.动词原形中的ee改为e,如: feedfed,meetmet

11.动词原形中的eak改为oke,如: break-brokespeakspoke


12.动词原形中的ell改为old,: sellsoldtelltold

13.动词原形中的an改为oo,如: standstoodunderstandunderstood

14.以ould结尾且读音为〔ud〕的情态动词过去式。如: cancouldshall-shouldwillwould

15.在动词原形后加dt变成过去式,并且发生音变。如:

hearhi heardh d saysei-saidsed,meanmi:nmeantment 16.不符合上述规律的动词过去式。如:

amiswasarewerebuildbuilt,dodideatatefallfellfind-foundfly-flewgowenthave has hadholdheldleaveleftmakemademaymightrunran,seesawtake-took


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