fall drop的用法区别 - 大学英语语法大全fall 、drop的区别： fall指东西由高处向下遥,不及物动词；也可以作连系动词,意思是变得,进入某种状fall 、drop的区别：

fall指东西由高处向下遥,不及物动词；也可以作连系动词,意思是变得,进入某种状态。
drop表示物体由高处往低处落下,不及物动词；或让物体落向低处,及物动词。
如：The manfelloff the tractor and hurt himself.
(那个人从拖拉机上摔下来跌伤了)/ Soon after they touched the pillows theyfell(系动词)fast asleep.
(他们头挨枕头不久就睡着了)/ He felt as if he had todropmaths.
(他觉得似乎要放弃数学)/ Hedroppeda letter into the mail-box.
(他向邮箱里丢了一封信)