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ID:6020630
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时间:2017-12-31
《动词原形变过去式的规则》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、动词原形变过去式的规则一、规则变化1、 一般情况下,动词词尾加-ed,如:work—worked play—played want—wanted ask—asked2、 以不发音的-e结尾动词,动词词尾加-d,如:live—lived move—moved taste—tasted3、 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—carried4、 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isam—
2、was are—were do—did havehas—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—sangdrink—drank give—gave ring—rang swim—swam write—wrote ride—rode drive—drove draw—drew grow—grew know—
3、knew get—got forget—forgot sweep—sweptkeep—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
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