1号女王
一、规则动词的过去式由“动词原形+-ed”构成,具体变化有:1.直接在词尾加-ed.如:want—wanted,work—worked,need—needed,clean—cleaned2.以不发音的e结尾的在词尾加-d.如:like—liked,live—lived,use—used,move—moved3.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—tripped4.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二、不规则动词的过去式大体上归纳有以下六条记忆法:1.以t结尾的词,过去式与原形相同.如:put—put,let—let,cut—cut,beat—beat2.以d结尾的词,把d变成t.如:build—built,lend—lent,send—sent,spend—spent3.以n结尾的词,在词后加t.如:mean—meant,burn—burnt,learn—learnt4.以ow / aw结尾的词,把ow / aw变成ew.如:blow—blew,draw—drew,know—knew,grow—grew5.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—smelt6.含有元音字母o / i的词,将o / i变成a.如:sing—sang,give—gave,sit—sat,drink—drank
2012骏马飞驰
过去式和过去分词变形有规律总共有5个方面(如下)过去式和过去分词还有无规律的,那些字典后面往往都有详细记载,不是很多,那些只有靠你老实的背了。1.原形动词词尾+“ed”。rain→rained(下雨)walk→walked(走)need→needed(需要)2.原形动词词尾为“e”时,直接加“-d”。live→lived(住)like→liked(喜欢)3.原形动词词尾为“辅音字母+y”结尾时,去掉“-y”然后加上“-ied”,若是词尾为“元音字母+y”,只加“-ed”。study→studied(学习)play→played(游戏)4.原形动词词尾为“辅元辅”并且重音在后三个字母上时,先双写该辅音字母后再+”-ed“。chat→chatted(闲谈)kid→kidded(开玩笑)beg→begged(恳求)注:双音节动词若其词尾的词形如本项的情形,但重音落在第一音节者直接加“-ed”,若是重音落在第二音节者,则依本项规则加“-ed”。visit→visited(访问)omit→omitted[+(省略)5.原形动词词尾为“元音+l,r”并为重读音节时,常双写词尾后再加“-ed”。compel→compelledprefer→preferred
晴天夹心
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---workedplay---playedwanted----wantedact----acted2、以不发音的-e结尾动词,动词词尾加-d,如:live---livedmove----movedtaste---tastedhope---hoped3、以辅音字母+y结尾的动词,把-y变为-i再加-ed,如:study---studiedcopy---copiedcry---criedcarry---carried4、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:stop---stopped5、不规则动词的过去式变化规律性不强,须多加记忆。go–wentmake–madeget–gotbuy-boughtcome-camefly-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—rode,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—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—would12.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〔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→washed(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).
轻舞飞扬庆庆
英语里的过去式是通过谓语动词的过去式来体现的。而一般疑问句或特殊疑问句已经否定句则通过助动词did这个标志词汇来体现。而连系动词be则通过其过去式was或were来体现。
cherryhu111
表示一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。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;want— wanted; act—acted(2)以不发音的 e 结尾动词,动词词尾加 d,如:live—lived; move—moved; decide—decided; decline—declined; hope—hoped;(3)以辅音字母 + y结尾的动词,把y变为i 再加ed,如:studied tried copied justified cried carried embodied emptied(4)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:stopped begged fretted dragged dropped planned dotted dripped(5)注: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 ,is/am-was,are-were ,see-saw ,bring-brought,do-did,teach-taught, think-thought, say-said,sit-sat. read-read, spend-spent, eat-ate,give-gave,sit-sat,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew,以上的(1)至(4)条中的发音均有改变,具体分别有/d/ /t/ /id/。而不规则动词的过去式的发音则略有不同,但是有些还是按照一定规律变化的。如以上的:make - made,get - got ,buy - bought ,come - came ,fly-flew ,bring-brought,teach-taught, think-thought, say-said,sit-sat. read-read, spend-spent,give-gave,tell-told,write-wrote,feel-felt,find-found,hear-heard,know-knew,put-put,grow-grew,take-took,catch-caught,come-came,become-became,swim-swam,sweep—swept,sing—sang,draw—drew。仔细看一看,能发现它们的一些变化规律,也就是说不需要死记硬背这些过去式,知道了原型和变化规律,就可以写出来了。有的变化部分读音也是有规律的。分类记忆是对学习过去式很有帮助的!
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