hanshiyingxue
1. @ fall over 朝某方向 占据某位置 Example： A shadow fell over the room. 有个影子映在墙上。2. @ fall over sb/sth 在行走时...脚碰到某人或某物而大趔趄或跌倒 Example ： he was fell over the bench. 他碰到了凳子，打了一个趔趄.3.@ fall over oneself 动作笨拙4.@ fall over oneself to do sth 想法设法做某事或获取某物 .
倆宝麻麻
被某物绊倒：trip over sth.尽可能的快：as soon as possible或者as quickly as possible上小轿车：get into the car.
fomeca刘勇
第二个是对的。。。这是中英文的逻辑差异问题，按中文确实是：他被石头绊倒了。但是按英文的逻辑，一方面，主语和位于必须保持一致，fell这个动作的发出者是he，所以这不是一个被动句哦；另一方面，fall是一个不及物动词，而不及物动词根本就没有被动语态哦。
青柠果茶
fall over 意外地从…上跌落, 掉下来The car fell over a cliff and the driver was drowned.汽车从悬崖上翻下来, 司机溺水而亡。被…绊倒He fell over a rock in his path.他在小路上被一块石头绊倒了。迫不及待做某事Mother fell over herself to get the party ready.母亲急切地为聚会做准备。落在…之外The ball fell over the line.球落在线外。fall across横在…上A big tree fell right across the road.一棵大树倒下, 正好横在路上。遇到I happened to fall across her the next day in the park.第二天我在公园里偶然遇到她。
