动词变过去式?

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动词变过去式?

动词变过去式?
动词变过去式?

动词变过去式?
动词变过去式 (1)一般情况在动词尾加— ed.例如: work—worked, want—wanted (2)以不发音的e结尾的动词,直接加—d.例如: live—lived, hope—hoped (3)以“辅音字母+y“结尾的动词,变y为I再加— ed.例如: study—studied, cry—cried (4) 以重读闭音节一个辅音字母结尾的动词,双写词尾的辅音字母再加— ed.例如: stop—stopped, beg—begged. (5)词尾听加的— ed的发音,有以下几种情况: a. 以元音或浊辅音结尾的动词.加— ed后,— ed发音浊辅音[d]. b. 以清辅音结尾的动词,加— ed后,— ed发清辅音[t]. c. 以[t] [d]结尾的动词,加— ed后,— ed发[id],与结尾的[t]、[d]相拼,读作[tid]或[did]. 动词变过去式的不规则变化总结 1.把动词原形中的i改为a,变成过去式.如: begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam 2.把重读开音节中的i改为o,变成过去式.如: drive—drove,ride—rode,write—wrote 3.改动词原形中的aw /ow为ew,变成过去式.如: draw—drew,grow—grew,know—knew,throw—threw(动词show除外,show—showed) 4.动词原形中的e改为o,变成过去式.如: get—got,forget—forgot 5.动词原形中的ee改为e,变成过去式.如: feed—fed,meet—met 6.动词原形中的eep改为ept,变成过去式.如: keep—kept,sleep—slept,sweep—swept 7.动词原形中的eak改为oke,变成过去式.如: break—broke,speak—spoke 8.动词原形中的ell改为old,变成过去式.如: sell—sold,tell—told 9.动词原形中的an改为oo,变成过去式.如: stand—stood,understand—understood 10.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 11.以ould结尾且读音为〔ud〕的情态动词过去式.如: can—could,shall—should,will—would 2.把动词原形中的o改为a,变成过去式.如: come—came,become—became 13.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〕 14.动词的过去式与动词原形一样.如: let—let,must—must,put—put,read—read〔red〕 15.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,feel—felt,find—found,fly—flew,go—went,have /has— had,hold—held,leave—left,make—made,may—might,run—ran,see—saw,take—took 谢谢采纳.
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