考博英语教学视频

考博英语语法详解
　　考博英语语法：非谓语动词中的有关句型
　　(1)动名词作主语的句型
　　1)Doing... v. Reading is an art.阅读是门艺术。Seeing is believing.眼见为实。
　　2) It is no use, no good (fun, a great pleasure, a waste of time, a bore...)等名词 doing sth.
　　It is no use crying.哭没有用。It is no good objecting.反对也没有用。
　　It is a great fun playing football.打篮球很有趣。
　　It is a waste of time trying to explain.设法解释是浪费时间。
　　3)It is useless (nice, good，interesting, expensive等形容词) doing sth.
　　It is useless speaking.光说没用。
　　It is nice seeing you again.真高兴又遇到了你。
　　It is good Playing chess after supper.晚饭后弈棋挺好。
　　It is expensive running this car.开这种小车是浪费。
　　4)There is no doing...(there is no 表“不可能”)
　　There is no telling what he is going to do.说出他要干什么是不可能的。
　　There is no saying what may happen.说出将要发生什么是不可能的。
　　5)There is no use (good/point/sense/harm) doing sth.做某事没用(不好/意义/重要性)