表示運動方向的介詞

　　(1)into, inside , in 從外到內 如：

　　He went quickly into / inside the room.

　　He went quickly into / inside the room.

　　(2)out of 從里到外，相當于outside, 或從里向外,相當于from

　　She went out of from the office in a hurry 她匆匆走出辦公室.

　　The boy watched the buses, cars and bikes out from the window .

　　這男孩透過窗觀看外面的公交車、小汽車和自行車。

　　(3)on 在……表面，onto 到……上

　　A boat is on the river. 一條小船在河上。

　　He jumped onto a tree. 他跳上一棵樹

　　(4)across 穿過一平面、through 穿過一空間

　　The boy kicked the ball hard and it moved across the grass.

　　這男孩用力踢球，球飛過草地。

　　The train moved fast through the tunnel. 火車飛駛隧道。

　　(5)The train moved fast through the tunnel. 火車飛駛隧道。

　　She walked to the bank 她步行到銀行去

　　She swam towards the shore 她朝岸邊游去。