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否定句:如句子里是be动词:am,is,are,was,were就在这些词后加:not例句:heistom.heisnottom.如句子里是动词:like,eat就在这些词前加:don't,doesn't,didn't例句:ilikedogs.idon'tlikedogs.如句子里是情态动词:must,can,may,should就在这些词后加:not例句:youcanwatchtvnow.youcannotwatchtvnow.疑问句:如句子里是be动词:am,is,are,was,were就将这些词提前例句:heistom.ishetom?如句子里是动词:like,eat就将这些词提前,再在这些词前加:do,does,did例句:ilikedogs.doyoulikedogs?如句子里是情态动词:must,can,may,should就将这些词提前例句:hecanwatchtvnow.canhewatchtvnow? |
