cross 和 across 的区别

1. 最直接的区别就是cross是个动词，“交叉；杂交；横过”，而across是介词“ 穿过；横穿”

和副词“ 横过；在对面”

2. 用法也不一样。cross的动词用法，比如

She was partly to blame for failing to look as she crossed the road.

她横穿马路时没有看车，应承担部分责任。

Egan crossed to the drinks cabinet and poured a Scotch.

伊根穿过去，来到酒柜旁，倒了一杯苏格兰威士忌。

3. across的介词用法。比如

She walked across the floor and lay down on the bed.

她走过地板躺在了床上。

He watched Karl run across the street to Tommy.

他看着卡尔横穿那条街道向汤米跑去。

across的副词用法，比如

Richard stood up and walked across to the window.

理查德站起来，走到了窗户那边。

4.cross是个动词，直接使用即可，across必须跟在动词后面使用，比如cross 等于 go across。例句：她穿过了马路。就有以下两种说法：

She crossed the road.

She went across the road.