成分的省略 ①在时间.地点.条件.让步.方式等状语从句中.如果主语是it或与主句的主语一致.且谓语动词含有be时.可把从句的主语和be一起省略. Don’t speak until spoken to. Do come to see me whenever possible. ②在比较状语从句中.可省略与主句相同的部分. I know you more than he . Tom is two years older than Alice 引导让步状语从句.表语前的冠词要省略. Hero as he is, he has shortcomings. ④其他省略. Please drop in any time you like. Is it going to rain? If so, I’ll stay at home; but if not, we will go out. 【查看更多】
