滴水穿石的道理 滴水穿石：drop的用法和辨析

滴水穿石：drop的用法和辨析  

一、你知道drop有几种含义吗？,n.,1.下降；下跌；减少,The drop in temperature condensed the steam to water.,温度下降使蒸汽凝成了水。,2.【单】下落的距离，落差,There was a sheer drop of fifty metres to the rocks below.,距下面的岩石有五十米的垂直距离。,3.球状糖果 [U,C],4.珠，滴 [C],A drop of water was cut in half by a plane passing through its bulbous front and tapered tail.,平面将水珠的鳞茎状前锋和锥状尾巴的分成两半。,5.少量；微量 [C],Could I have a drop more milk in my coffee,please?,给我在咖啡里多加点牛奶好吗？,pl.,drops 滴剂,v.,1.落下 [T],A good drill is to let the non-hitting hand which is riding on the throat of the racquet drop and touch the back thigh.,好的训练是要让非打击的手，它正乘坐在网拍喉部，落下并碰触后面的大腿。,2.垂下（眼睛） [T],Her eyes dropped to her lap.,她双目低垂，看着自己的腿。,3.降低 [T],4.停止；终止；放弃 [T],If a fire alarm is given, drop whatever you are doing, and leave the building at once.,若发出了火警，停止手上的活，立即离开大楼。,5.与（某人）断绝联系 [T],She's dropped most of her old friends.,她已与多数老朋友停止了来往。,二、词义辨析：你还知道哪些词表示”下降”的含义吗？,descend, drop, fall, sink,这些动词都表示“落下，下降”之意。

descend通常指沿斜线或斜坡下降。

drop指物体从一定高度落下。

fall也可指任何下落，同高度或形式无关。

sink指在空气或水中垂直下降、下沉。,三、下面我们来学习一下含有drop的常见短语,cough drop,n. 止咳药片,drop anchor,v. 抛锚,drop away,v.离开,散去,减少,drop back,后退,后撤;恢复,drop behind,v.落后,落伍,
四，你掌握drop的用法了吗？一起来做个小翻译吧！,