Before we cross the road,we must stop and look both ways?look是不及物动词后跟宾语接介词at!但是这句话却没有 怎么解释后面的both wa

题目

Before we cross the road,we must stop and look both ways?look是不及物动词后跟宾语接介词at!但是这句话却没有 怎么解释后面的both ways 这句话的出处是仁爱英语七年级下册

答案

我们过马路之前要停下来看看两边.
look 后接名词时要加 at,如：look at your own book.但此处look 后接的both ways 用作方位副词,表示动作的方位,目的地.如can you look inside the house?just look around and u'll find many cars.