动词过去式变化规则及其读音规则 )

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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:

stop ---stopped

– 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—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

12.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—heard,say—said,mean—meant

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

want →wanted (要)、need →needed (需要)

laugh →laughed (笑)、look →looked (看)

kiss →kissed (吻)、wash →washed (洗)、watch →watched (注视)

call →called (叫)、stay→stayed (停留)、cry→cried (哭)

构成

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:

一般情况下,动词词尾加 -ed ,如:

worked played wanted acted

以不发音的 -e 结尾动词,动词词尾加 -d,如:

lived moved decided declined hoped judged raised wiped

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

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

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-brough

用法:

(1)表示过去某一时刻或某一段时间内所发生的动作或情况,通常一般过去式带有表示动作时间状语的词,词组或从句,如 yesterday, the day before last, last week, two days ago 等,上下文清楚时可以不带时间状语。

I worked in that factory last year. 去年我在那一家工厂工作。

I went to the Tian Long Mountain yesterday. 昨天我们去了天龙山。

规则动词过去式的变化规则

(2010-12-18 10:59:44)

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分类:基础知识

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1.规则动词过去式的变化规则

1)一般在动词词尾加ed。

work—worked,rain—rained,watch—watched

2)如果动词以字母e结尾,变过去式时直接在词尾加d。

love—loved,live—lived,change—changed

3)如果动词是以一个元音字母加上一个辅音字母结尾的重读闭音节单词,变过去式时,要双写这个辅音字母,再加ed。

stop—stopped,plan—planned,drop—dropped

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