动词过去式变化规则大全-动词变为过去式原则

2022-03-21 01:25:26   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.: wantwanted workworked need-needed cleancleaned

2 以不发音的e结尾的在词尾加d如:like-liked, livelived, use-used move-moved 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 hurry-hurried 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 kɔld] borrowed bɒrəʊd moved[mu:vd] 在清辅音后面 t] helped[helpt passedpast] [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, cut-cut, beatbeat readread 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, learnlearnt

4. ow / aw结尾的词,把ow / aw变成ew.如:blow-blew, drawdrew, 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:keepkept, sleepslept, feelfelt smellsmelt sweepswept

6. 含有元音字母o / i的词,o / i变成a如:comecame become-became sing-sang, givegave sitsat, drinkdrank

7.以oughtaught结尾,且读音是〔 t〕的过去式。如:

bring-brought,buy bought,thinkthought,catchcaughtteachtaught 8.把重读开音节中的i改为o,变成过去式。如:

drive-drove,riderodewritewrote 9.动词原形中的e改为o,如: getgotforgetforgot 10.动词原形中的ee改为e,如: feed-fedmeetmet

11.动词原形中的eak改为oke,如: breakbroke,speakspoke


12.动词原形中的ell改为old,如: sell-soldtelltold

13.动词原形中的an改为oo,如: standstood,understand-understood

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

15.在动词原形后加dt变成过去式,并且发生音变。如:

hearhi heardh :d〕, sayseisaidsed,meanmi:nmeantment 16.不符合上述规律的动词过去式.如:

amiswasare-were,buildbuiltdodideatatefallfellfindfound,fly-flewgowenthave has had,holdheldleaveleft,makemademay-mightrun-ranseesawtake-took


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