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---workedplay---playedwanted----wantedact----acted
2、以不发音的-e结尾动词,动词词尾加-d,如:
live---livedmove----movedtaste---tastedhope---hoped
3、以辅音字母+y结尾的动词,把-y变为-i再加-ed,如:
study---studiedcopy---copiedcry---criedcarry---carried
4、以一个辅音字母结尾的重读闭音节动词(辅元辅),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–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—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:
ll—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〔i〕—said〔d〕,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,e—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→kisd(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)
本文发布于:2022-11-13 03:48:31,感谢您对本站的认可!
本文链接:http://www.wtabcd.cn/fanwen/fan/88/8610.html
版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。
留言与评论(共有 0 条评论) |