英语介词一般怎么用?答:介词的作用很大。可以表示地点,如He stay at home with me.这里的at和with都是介词,at表示地点,with表示连接两个主语。功能很多,主要要靠积累。下面是具体的:介词从其作用来分: 1、表示地点:in,at,on,between,beside,near,from,to,under,behind,across,along,among,by,down,beneath,below等;...
across是介词还是副词?答:beyond, but, by, down, during, except, for, from, in, like, near, of, off, on, over, past, round, since, through, to towards, under, until, till, up, with 2. 合成介词,如: inside, into, onto, outside, throughout, upon, within, without 3. 短语介词,如:...