发布网友 发布时间:2022-04-21 19:19
共3个回答
热心网友 时间:2022-04-29 17:04
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
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
热心网友 时间:2022-04-29 18:22
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
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
这素偶回答滴,刚刚摁错了,于素,就变成热心网友了,相信偶啊!
热心网友 时间:2022-04-29 20:14
①
一般情况下,在动词原形后直接加ed。
如:wanted,played。
②
以不发音的字母e结尾的动词,直接加d。
如:hoped,lived。
③
重读闭音节单词需双写最后一个辅音字母,再加ed。如:stopped,
shipped。
④
以辅音字母+y结尾的动词变y为i,再加ed。
如:studied,worried。
⑤
有些动词不符合上面的规则,需要特殊记忆。
如:am(is)-was,
are-were,
go-went,
eat-ate,
swim-swam,
buy-bought,
see-saw,
teach-taught,
bring-brought,
think-thought,
fall-fell,
hurt-hurt,
break-broke,
win-won,
lose-lost