cross across through区别与用法

cross 作动词用,“穿过,越过”的意思.主要表示在物体表面上横穿.如横过马路、过桥、过河等,与go across同义.
例如,Be careful when you cross the street.过马路时要小心.
Cross (Go across )the bridge,and you will see a big buiding.
过这座桥你就会看到一栋大楼.
cross作名词用是“十字架,十字形饰物”的意思.
across是介词,有“横跨,横穿,穿越”之意.
如,The Great Green Wall is across the northwest of China.绿色长城横跨中国西北.across与go/walk等动词连用表示“穿过,越过,横穿”的意思.与cross基本同义,也是表示从物体表面经过.
例如,Go across the road ,you will find the post office on your left.
横过这条公路,你会发现邮局就在你的左边.
through是介词,“在...之中,透过”的意思,常与go,walk等动词连用,表示“穿越,横穿”等意思.主要表示从物体内部穿过.如穿过森林、隧洞等.
例如,The two friends were walking through the forest.这两个朋友正沿着森林走.
The sunlight comes through the glass.阳光透过玻璃.