中学英语常见介词of以及from的用法
of
a. （属于）….的
He is a friend of mine.
他是我的一个朋友。
b.由....组成（或构成）
This is a cake of sugar.
这是一块糖做的蛋糕。
C.含有（或装有）…. 的
A packet of biscuits please.
请给我一包饼干。
d.表示数量或种类
The tiger eats ten kilos of meat every day.
老虎每天要吃十公斤肉。
e.由于、因为
She died of illness.
她是病死的。
of的一些重要词组
* because of
He left because of his fail.
他因失败而离开。
* be afraid of
I am afraid of spiders.
我害怕蜘蛛。
* a lot of
There is a lot of sunshine.
阳光很好。
* all kinds of
There are all kinds of fruits in the basket.
篮子里有各种水果。
怎么记单词
如何背单词
英语快速记单词的方法

from
a.表示从....来
I come from Canada.
我来自加拿大。
b.表示分离，作“分开”“分离” “隔开” “离开” 解。
The apple fell from the tree.
苹果从树上掉下来了。
c.表示“禁止” “戒除”等含义
He is safe from danger.
他脱离危险了。
d.表示“不在” “缺席”等。
She was absent from the class yesterday.
她昨天没有上课。
e.常用词组
* far away from
The factory is far away from his flat.
工厂离他所住的公寓很远。
* be different from
We should be different from others sometimes.
有时我们应该与别人有所不同。
* from now on
From now on， we will work harder.
从现在起，我们要更努力工作。
* hear from
How often do you hear from your parents？
你多久收到你父母的信一次？

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