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时间:2018-08-03
《动词过去式变化规则及其读音规则》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、动词过去式变化规则及其读音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:work---worked,play---played,wanted----wanted,act----acted2、以不发音的-e结尾动词,动词词尾加-d,如:live---lived,move----moved,taste---tasted,hope---hoped3、以辅音字母+y结尾的动词,把-y变为-i再加-ed,如:study---studied,copy---copied,cry---cried,carry---carried4、以一
2、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:stop---stopped5、不规则动词的过去式变化规律性不强,须多加记忆。go–went,make–made,get–got,buy-bought,come-came,fly-flew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:begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam2.把重读开音节中的i改为o,变成过去式。如:drive—drove,ride—r
3、ode,write—wrote3.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—forgot5.动词原形中的ee改为e,变成过去式。如:feed—fed,meet—met6.动词原形中的eep改为ept,变成过去式。如:keep—kept,sleep—slept,sweep—swept7.动词原形中的eak改为oke,变成过去式。如:break
4、—broke,speak—spoke8.动词原形中的ell改为old,变成过去式。如:sell—sold,tell—told9.动词原形中的an改为oo,变成过去式。如:stand—stood,understand—understood10.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—taught11.以ould结尾且读音为〔ud〕的情态动词过去式。如:can—could,shall—should,will—w
5、ould12.把动词原形中的o改为a,变成过去式。如:come—came,become—became13.在动词原形后加d或t变成过去式,并且发生音变。如:hear〔hiə〕—heard〔hə: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—fel
6、l,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过去式“-ed”的发音规则(1)动词词尾为“t,d”时,发/id/音,want→wanted(要),need→needed(需要)(2)动词词尾为清辅音时,发/t/音。help→helped(帮助),laugh→laughed(笑),look→looked(看)kiss→kissed(吻),wash→was
7、hed(洗),watch→watched(注视)(3)动词词尾为t,d以外之浊辅音或元音时,发/d/音。call→called(叫),stay→stayed(停留),cry→cried(哭)
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