动词过去式的变化规那么和读音
规那么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——--acted (精品文档请下载)
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 (精品文档请下载)
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 (精品文档请下载)
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、不规那么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 (精品文档请下载)
不规那么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 (精品文档请下载)
2.把重读开音节中的i改为o,:
drive-drove,ride—rode,write—wrote
3.改动词原形中的aw /ow为ew,:
draw—drew,grow-grew,know—knew,throw—threw(动词show除外,show-showed) (精品文档请下载)
4.动词原形中的e改为o,:
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 (精品文档请下载)
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 :
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