【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《动词过去式变化规则大全-动词变为过去式原则》,欢迎阅读!
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: want—wanted, work—worked, need—needed, clean—cleaned
2。 以不发音的e结尾的在词尾加-d。如:like-liked, live—lived, use-used, move—moved smile——smiled; hope—-hoped。 注意:ie结尾动词,直接加d: died;tied.
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:stop—stopped, trip—tripped planned;
4。 以辅音字母加y结尾的动词,先把y变成i,再加-ed。如:study—studied, carry—carried, hurry—hurried, marry—married 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[mu:vd] 在清辅音后面 [t] helped[helpt] passed[pa:st] 在[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. 以t结尾的词,过去式与原形相同。如:put-put, let—let, cut—cut, beat—beat read-read must—-must
2. 以d结尾的词,把d变成t.如:build—built, lend—lent, send-sent, spend-spent 3。 以n结尾的词,在词后加t。如:mean-meant, burn—burnt, learn-learnt 4. 以ow / aw结尾的词,把ow / aw变成ew.如:blow-blew, draw-drew, know—knew, grow—grew throw—threw(动词show除外,show—showed)
5. 含有双写字母的词,将双写改为单写,在词尾加t。如:keep-kept, sleep—slept, feel—felt, smell—smelt sweep—swept
6。 含有元音字母o / i的词,将o / i变成a。如:come—came become—became sing—sang, give—gave, sit-sat, drink—drank
7.以ought和aught结尾,且读音是〔 :t〕的过去式。如:
bring—brought,buy- bought,think-thought,catch—caught,teach—taught 8.把重读开音节中的i改为o,变成过去式。如:
drive—drove,ride—rode,write—wrote 9.动词原形中的e改为o,如: get-got,forget—forgot 10.动词原形中的ee改为e,如: feed—fed,meet—met
11.动词原形中的eak改为oke,如: break-broke,speak—spoke
12.动词原形中的ell改为old,如: sell—sold,tell—told
13.动词原形中的an改为oo,如: stand—stood,understand—understood
14.以ould结尾且读音为〔ud〕的情态动词过去式。如: can—could,shall-should,will—would
15.在动词原形后加d或t变成过去式,并且发生音变。如:
hear〔hi 〕—heard〔h :d〕, say〔sei〕-said〔sed〕,mean〔mi:n〕—meant〔ment〕 16.不符合上述规律的动词过去式。如:
am,is—was,are—were,build—built,do—did,eat—ate,fall—fell,find-found,fly-flew,go—went,have /has— had,hold—held,leave—left,make—made,may—might,run—ran,see—saw,take-took
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