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动词过去式变化规则大全

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 [k?:ld] borrowed [b?r??d] 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, sen d —sent, spe nd —spe nt
3.以n 结尾的词,在词后力口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/口: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 &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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