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英语动词过去式的变化规则规则动词的过去式变化如下:1、一般情况下,动词词尾加ed,如:workworkedplayplayedwa
tedwa
tedactacted2、以不发音的e结尾动词,动词词尾加d,如:livelivedmovemovedtastetastedhopehoped3、以辅音字母y结尾的动词,把y变为i再加ed,如:studystudiedcopycopiedcrycriedcarrycarried4、以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加ed,如:stopstopped5、不规则动词的过去式变化规律性不强,须多加记忆。gowe
tmakemadegetgotbuyboughtcomecameflyflew不规则动词的过去式的构成1.把动词原形中的i改为a,变成过去式。如:begi
bega
,dri
kdra
k,givegave,ri
gra
g,si
gsa
g,sitsat,swimswam2.把重读开音节中的i改为o,变成过去式。如:drivedrove,riderode,writewrote3.改动词原形中的aw/ow为ew,变成过去式。如:drawdrew,growgrew,k
owk
ew,throwthrew(动词show除外,showshowed)4.动词原形中的e改为o,变成过去式。如:getgot,forgetforgot5.动词原形中的ee改为e,变成过去式。如:feedfed,meetmet
f6.动词原形中的eep改为ept,变成过去式。如:keepkept,sleepslept,sweepswept7.动词原形中的eak改为oke,变成过去式。如:breakbroke,speakspoke8.动词原形中的ell改为old,变成过去式。如:sellsold,telltold9.动词原形中的a
改为oo,变成过去式。如:sta
dstood,u
dersta
du
derstood10.以ought和aught结尾,且读音是〔t〕的过去式。如:bri
gbrought,buybought,thi
kthought,catchcaught,teachtaught11.以ould结尾且读音为〔ud〕的情态动词过去式。如:ca
could,shallshould,willwould12.把动词原形中的o改为a,变成过去式。如:comecame,becomebecame13.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〔hd〕,say〔sei〕said〔sed〕,mea
〔mi
〕mea
t〔me
t〕14.动词的过去式与动词原形一样。如:letlet
f规则动词的过去式词尾变化有几种:1.一般情况下加ed,如watchedpla
tedwateredpulledclimbedpicked。2.以不发音字母e结尾的加d,如likedmovedtasted。3.以辅音字母加y结尾的变y为i再加ed,如studystudied。4.以1个元音字母加1个辅音字母结尾的重读闭音节,双写最后一个辅音字母再加ed,如stopstopped。词尾读音有3种:a.在浊辅音和元音后读d,如livedwateredliste
edplayed。b.在清辅音后读t,如likedhelpedwatched。c.在tr
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