完整初中英语介词用法.docx

量子场女生英语承诺中考115 分、高考 120 分

初中英语介词的用法

一、介词按其构成可分为：

1.简单介词 at, in, on, to, since, until等。如：

He's worked there since 1998.

2.复合介词 into, onto, out of等。如：

She is out of school.她毕业了。

3.二重介词 from under, from behind, from out of, until after, except in等。

如：

I'm from out of town.我是从城外来的。

4.短语介词 because of, instead of, in spite of等。如：

I went back not because of the rain, but because I was tired.

我回去不是因为下雨，而是因为我累了。

二、介词的作用：

1.表示地点：after, along, at, below, by, of, near, over, through, under等。

如：

Near the village the boys are skating on the ice.男孩子们正在村子附近的冰上滑冰。

They lay down under the shade of a tree.他们躺在一棵树的树阴下。

2.表示时间：about, after, across, at, during, for, in, of, till, until等。如：

After class he will tell us about the accident.课后他将告诉我们有关事故的情况。

A heavy rain has been falling across three days.一场大雨下了整整三天。

The accident happened during the night.事故发生在夜间。

3.表示动作：at, across, around, on, over, under等。如：

The earth goes around the sun.地球绕太阳运行。

The car is under repair.汽车在修理中。

4.表示比较： as, like, above, over, with等。如：

She was something like her sister.她有几份像她的妹妹。

Chinese is much more difficult in contrast with English.和英语相比，汉语难得多。

5.表示原因： about, for, from, with等。如：

Don't worry about my lessons.不要担心我的功课。

Business kept me from coming.我因事不能来。

He was angry with what I did.他对我所做的很气愤。

6.表示条件： to, with, without等。如：

Without your advice, he would have failed.没有你的忠告他可能已经失败了。

7.表示手段、方式： as, by, in, with等。如：

He behaved as a drunkard.他的举止如同醉汉一样。

Learn the new words by heart.记住这些生词。

We see with our eyes.我们用眼睛看。

8.表示距离、数量： from, in, within等。如：

My house is ten miles from the school.我家离学校十英里。

They were thirty in all.他们总共有三十人。

9.表示目的： as, for等。如：

I only said it as a joke.我只是把它当作笑的。

It's time for class.到上的了。

10.表示步：for, with等。如：

For all his effort, he didn't succeed.然他做了一番努力，仍不能成功。

With all his money, he is unhappy.尽管他有，但他并不快。

for可以引插入，例如：

I, for one, shall vote against the proposal.我也投票反个提。

介的用法一

1.与形容搭配的有：

be afraid of(怕 )

be angry with(生某人的气 )

be away from(不在某地 )

be different from(与⋯⋯不同 )

be good at( 善于 )

be good/ bad for (⋯⋯有益 / 有害 )

be interested in(⋯⋯感趣 )

be late for(到 )

be/get ready for(作好准 )

be sure of (⋯⋯有把握 )

be worried about(⋯⋯感到担 )

2.介后常用人称代格和-ing形式

1)You must take good care of her.

2)Thank you for teaching us so well.

3.几易混淆的介

A.“在⋯⋯之后”

in +一段(用于一般将来)

after +一段(用于一般去)

after +一点(常用于一般将来)

如：

The baby stopped crying after half an hour.

The baby will stop crying in half an hour.

They will visit their teacher after Friday.

B. for +一段

since +去的一点

两者均用于在完成，具体在部分，我会向同学解。

C. be made of“用⋯⋯制成”

be made in“由某地制造”

be made by somebody “由某人制成”

D. in ， on， at表

in表示“在某月(季、年等)”

如： in 1996, in January, in summer

固定： in the morning, in a week, in a minute, in time, in the end on

用于指具体的某一天或指某一天上午、下午或晚上等。

如： on Christmas Day, on the night of February 16