介词 of 用法注意

The writing of the letter took me three hours. 写这封信花了我3个小时。　　

Loss of health is worse than loss of wealth. 失去财富比失去健康更糟。　　

6. 表示比较范围，意为“在……当中”。如(www.hxen.net): 　　

Of all the choices, this is the best. 在所有选择中，这种最好。　　

Of the two coats, the black one is the better. 在这两件外套中，这件黑色的更好些。　　

7. 与 careless, clever, cruel, foolish, friendly, generous, good, impolite, kind, nice, polite, right, rude, selfish, silly, stupid, wise, wrong等表示人的品行和特点的形容词连用，用于 It’s+adj.+of sb (to do sth) 句型。如(www.hxen.net)：　　

It was kind of him to wait. 多蒙他好心等候。　　

It was silly of you to believe him. 你相信他是愚蠢的。　　

It was foolish of me to forget. 我真蠢，竟然忘记了。　　

It’s unfair of him to criticize me. 他批评我是不公平的。　　

It was generous of him to pay us. 他付了我们钱，真慷慨。　　

It was selfish of him not to contribute anything. 他很自私什么也不捐。

It was careless of you to leave your camera in the taxi. 你把照相机留在计程车里实在太不小心了。