fall down，fall off和fall over【精品】.doc

fall down , fall off 和 fall over 都表示“摔倒、跌倒”的意思,但它们各自的含义不同。 fall over 强调的是“向前摔倒、跌倒”。 She fell over and broke her leg. 她跌倒并把腿摔断了。 There is too much snow on the ground. If you ride much too fast , you will fall over. 地上的雪太多,如果你骑得太快的话,你会摔跤的。 fall down 强调的是“滑倒、倒下”,后接宾语时应加上介词 from 。 The boy hit the tree to hard that he fell down. 男孩重重地撞在树上,结果自己倒下了。 If people run across the road , they may fall down. 如果人们跑过马路的话,他们可能会摔倒。 fall off 强调的是“跌落、从……掉下来”,后直接接宾语。 The girl is falling off the bike. ( = The girl is falling down from the bike. ) 女孩正从自行车上摔下来。 They spread a in case Tom should fall off the tree and get hurt. 他们张开一张大网以防汤姆从树上掉下来受伤。