你好,很高兴回答您的问题!
for和of是英文中常用的两个介系词。
for这个介系词在英文中的基本含义是“为了”,即表示目的或原因,还可以引导一个间接宾语。如:
Isn't that enough for you?
I have some free advice for you.
a room for rent.
Tom left for New York.
The train for New York has already arrived.
of这个介系词在英文里的基本含义是“的”,构成名词的所有格形式,用在两个名词之间,如:
The door of the room is open.
I know the mother of the boy.
The doors of the car are closed.
The problem of air pollution in cities is getting more and more serious.
在形式主语的句子中(it句型中)
for 某物(某事)对于某人,如: it's good for us to do sports every day.
of 是指某人的品格,如: it's kind of you to help my English.
本文如未解决您的问题请添加抖音号:51dongshi(抖音搜索懂视),直接咨询即可。