across, cross, through,over的用法区别:across, cross是横过的意思,across是介词,通常在用go, run, swim. 等搭配;cross是动词,通常可以直接放在句子中;through是穿过,跟across一样介词,通常在用go, run, swim.等搭配through与cross的不同在于:through是从中通过across是从事物表面穿过;over 是越过,在…上方。
eg. ①I went across the road = I cross the road. 我横过马路(经斑马线)
②The river runs through our city.这条河流经我们市。
③He passed through the hall. 他穿过大厅
④I swam across the Changjiang River 20 years ago. 20年前我横渡了长江。
⑤Look left and right before you go across the street. 过马路时要左右看。
⑥She put a blanket over the sleeping child. 她给熟睡的孩子盖上毯子。
⑦She climbed over the wall. 她翻过墙去。
⑧a bridge over the river 横跨河面的桥
⑨They held a large umbrella over her. 他们给她撑起一把大伞。
希望能帮到你
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