新概念3L9解读.ppt

drop drop v. (-pp-) to fall or allow sth to fall by accident(意外地) 落下，掉下，使落下 e.g.小心别把盘子摔了。 Be careful not to drop that plate. 2. to become or make sth weaker, lower or less(使) 变弱，降低，减少 e.g.(1) 温度已大大降低。 The temperature has dropped considerably. (considerably adv. much; a lot非常；很；相当多地) (2) 她突然压低了声音。 She dropped her voice dramatically. n. 1. [c] a very small amount of liquid that forms a round shape滴，水珠 e.g. (1) 雨滴 drops of rain (2) 一滴血 a drop of blood 2. [c] ~(in sth) a fall or reduction in the amount, level or number of sth.下降；下跌；减少 e.g. 物价/