动词过去式变化规则及其读音

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动词过去式变化规则及其读音规则

1、一般情况下,动词词尾加-ed ,如:work ---worked play---played wanted----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 taste---tasted hope---hoped

3、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---carried

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:

stop ---stopped

5、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—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 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〔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)

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