of和from的区别

of和from都是英语中最常见的介词。它们使用的范围非常广，但也经常被混淆。下面的段落中解释了混淆的主要原因，并对of和from的用法进行了逐步的解释。许多英语学习者都觉得很难区分英语中of和from的区别。下面是一个简短的关于英语中of和from区别的指导，它会帮助你以后避免英语用法错误。

Of – Possession表示拥有

Of is mainly used as a possessive. For example,of主要作为所有格来使用。例如：

He's a friend of mine.他是我的朋友。

The color of the house is red.这个房子是红色的。

It is important to remember that it is more common to use the possessive 's' or the possessive adjective in English, than to use 'of' - even if 'of' is grammatically correct.记住，比起使用of，英语中更常使用’s或所有格形容词，即使of在语法上也说得通。

Thus, the sentences above would generally be in these forms:所以，以上的句子通常都以这样的形式出现：

He's my friend.他是我的朋友。

The house's color is red.这个房子是红色的。

Common Phrases with 'Of' - All of / Both of关于of的常见短语——All of / Both of

Of is also commonly used with 'all' and 'both' to describe a common trait that many objects share. For example,of也可以和all和both连用，用来表示许多事物的共同点，例如：

All of the students in the class enjoy volleyball.班上所有的同学都喜欢排球。

Both of the assignments are due at the end of the week.这两项任务的截止日期都是在周末。

Common Phrases with 'Of' - One of the most ...关于of的常用短语——