介词-Preposition

介词

什么是介词呢？

用来表示它后面的名词、代词、短语或从句与其他句子成分的关系。如：The book is on the desk.在这里介词on即表示书与桌子的关系，书在哪里呢？在桌子上。

1)常见介词

1.The bird is in the cage；

2.He put his hands inside his pockets.

3.Sara is diving into the river;

4.They are waiting outside the bank.

5.There is a small table beside my bed;

6.Tom is getting out of the car;

7.The mug is on the table;

8.The vase is on top of the bookshelf; 

9.Austin is at the bus stop;

10.Sam goes to school by bike;

11.Ruby is sitting next to Wendy;

12.Her home is near our center.

13.Linda is going to London;

14.The letter is from Chicago;

15.Cici is walking towards the sun;

16.Katerine is running away from the fire;

17.There is a bridge over the river;

18.The repairman is under the car;

19.The plane is above the clouds;

20.The temperature is below zero;

21.The car is in front of the bus;

The boy is standing in the front of the classroom.

22.The little boy is behind the bus;

23.The students are going up the stairs;

24.The teacher will come down stairs soon;

25.The girl is running across the road;

26.The cars are going through the tunnel;

27.Alice is walking along the street alone;

28.The car is going past the house;

29.The house is among the trees;

30.The hospital is between the police station and the bookshop;

31.Austin once sat opposite Blair;

32.They are running around the track.

2)介词的用法

① in、on、at+时间：

a.in+年\季节\月份\一星期或更长时间\一天的一部分，如：

in 1988, in winter, in July, in this week,

in the summer holiday, in the morning.

b.on+一天，如：

on Monday, on July 27, on Tuesday morning, on Chistmas Day

c.at+具体时间\就餐时间\二天或三天，如：

at three o'clock, at lunch time, at Christmas

② in、on、at+地点：

a.in+房间\城镇\国家，如：

in the kitchen, in the town, in Shenzhen, in America

b.on+楼层\路，如：

on the second floor, on the road

c.at+旅途中的地点\住宅\地址\社交场合，如：

This train stops at Wuhan. at Jerry's house, at 30 Shuiwan Road, at the party

③ for, since, ago, before

a.for和since常用于现在完成时，for表示持续了多久，since表示从何时开始，如：

We have known each other for 5 years;

I have been waiting for twenty minutes;

I have Known about the news since Monday;

Maria has been living here since last year.

b.ago常用于过去时，如：

I passed my driving test 5 years ago;

c.before常用于过去完成时，如：

Vicky finally received a reply to the letter she had written weeks before.

④ during、while、by、until、as、like

a.during还是while？during后是短语，while后是句子，如：

I often read during a meal;

I often read while I'm eating;

It happened during the night;

It happened while they were sleeping;

b.by还是until？(till是非正式的用法)，如：

I'm very busy this week,I have to finish this report by Thursday;

I'm very busy this week,I won't have any time until Thursday;

I slept till ten o'clock;

c.as还是like？as表示工作或功能，like表示相似的情况，(as if用于从句之前), 如：

she works as a fashion model;

she dresses like a fashion model;

John looks really awful, he looks as if he's been up all night

3)复杂介词

a.部分常见双词介词，如：

according to 按照

According to the weather forecast, it's going to rain tomorrow. 

根据天气预报，明天要下雨。

regardless of 不顾

I'm buying the book, regardless of the cost. 

不管价钱如何，我都打算买下那本书。

because of 因为

It was very difficult to see our way because of the fog. 

由于有雾，我们很难看清道路。

but for 要不是

But for your help, I wouldn't have succeeded. 

要不是你帮忙，我是不会成功的。

up to 直到

Up to now, I have finished two-thirds of the work. 

到现在为止，我已完成了这个工作的三分之二。

except for 除了

He is a good teacher except for his bad temper. 

除了脾气不太好，他是个好老师。

b.部分常见三词介词，如：

in addition to 除……以外

In addition to his homework, he did many exercises. 
除了家庭作业外，他还做了许多习题。

by means of 利用

We can also express our thoughts by means of body language. 

我们也可以通过身体语言来表达思想。

in comparison with 与……相比

He is very tall In comparison with his classmates. 

与他的同学相比，他非常高。

in point of 就……而言

In point of fact, she is their adopted daughter. 

实际上，她是他们的养女。

c.部分常见四词介词，如：

by the end of 在……的尽头

I hope to achieve my aim by the end of the year. 

我希望到年底实现我的目标。

for the sake of 看在……的面子上

For the sake of God, please forgive me. 

看在老天的份上，请原谅我。

with the help of 在……的帮助下

With the help of my teacher, I have made great progress in English.

在老师的帮助下，我的英语有了很大的进步

in the process of 在……的进程中

That will help you a lot in the process of learning. 

这对你的英语学习有很大的帮助。