①一般在后面加ed(动词原形+ed),如play(played)②以不发音的e结尾的在词尾加d,如dance(danced)③双写结尾的辅音字母+ed,如stop(stopped)④以辅音字母加y结尾的动词,先把y变成i,再加-ed,如study(studied)不规则动词过去式的变化规则:单独记忆。
(①与原型相同②以n结尾的词,在词后加t ③以d结尾的词,把d变成t)
①一般在后面加ed(动词原形+ed),如play(played)②以不发音的e结尾的在词尾加d,如dance(danced)③双写结尾的辅音字母+ed,如stop(stopped)④以辅音字母加y结尾的动词,先把y变成i,再加-ed,如study(studied)不规则动词过去式的变化规则:单独记忆。
(①与原型相同②以n结尾的词,在词后加t ③以d结尾的词,把d变成t)