动词过去式变化规则
动词过去式变化规则
动词过去式变化规则
动词过去式变化规则
一、规则变化
1、 一般情况下,动词词尾加-ed, 如:work—worked play-played want—wanted ask—asked
2、 以不发音的—e结尾动词,动词词尾加-d, 如:live—lived move—moved taste—tasted
3、 以“辅音字母+y”结尾的动词,把y改成i, 加-ed, 如:study—studies try-tried copy—copied carry—carried
4、 重读闭音节动词,双写词尾辅音字母,再加-ed, 如:stop—stopped
二、不规则变化
is am—was are—were do—did have has—had go—went meet-met come-came take—took steal-stole eat—ate fly—fliew run—ran see—saw say—said make—made find—found stand—stood
sit—sat sing—sang drink-drank give—gave ring—rang swim-swam
write-wrote ride—rode drive-drove
draw—drew grow—grew know—knew
get—got forget-forgot
sweep—swept keep-kept sleep—slept
speak-spoke break—broke
tell—told sell—sold
buy—bought think—thought catch—caught teach—taught build—built
can-could shall-should will—would
过去式与动词原形一样:let—let must—must put-put read—read
三、动词过去式构成读音
1、 清辅音后读清辅音[t] (清读清) 如:jump like
2、 浊辅音后读浊辅音[d] (浊读浊) 如:listen pull
3、 元音后面读浊辅音[d] (元音后面读浊音) 如:water play
4、 [t][d]后面读[id] want need
动词过去式变化规则
动词过去式变化规则
动词过去式变化规则
动词过去式及发音规则
规则动词的过去式变化如下: ﻫﻫ1、一般情况下,动词词尾加 —ed ,如: ﻫﻫwork ---worked play——-played wanted—---wanted act-—--acted ﻫﻫ2、以不发音的 -e 结尾动词,动词词尾加 -d,如: ﻫﻫlive---lived move—--—moved taste--—tasted hope---hoped ﻫ
3、以辅音字母 + y结尾的动词,把—y变为—i 再加-ed,如:
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