across和through的区别

across 有动词和介词的形式，指在表面上掠过、穿过。through只有介词形式，多指从中穿过、通过、透过。

举例说明

across，横越、穿过，多指从一边到对面。例如过马路、河。

例1：We walked across the road.

例2：He jumped across the river.

through，经过、穿过、通过。指通过三维空间，周边有其他物体。例如穿过公园、森林、隧道、市中心。

例1：We walked through the woods.

例2：We drove through the center of the city.