e afraid of 是一个短语,而be afraid of the dark并不能构成一个句子.先给它加个主语,如：you are afraid of the dark.是一个完整的句子. 疑问句：就是把句子宾语提前.are you afraid of the dark? 否定句：就是在be动词加否定词not就可以了.you are not afraid of the dark. 反义疑问句：you are afraid of the dark,aren't you 提问:what are you afraid of
