常见的英语介词的用法总结

at通常用在具体的地点前：school学校、restaurant餐厅、airport机场等in通常用在城市或国家前面。

常用介词基本用法

一.about 关于,附近,大约,周围。

There are about fifty students in the music room.

二.after 在……后面。如:

We sometimes play football after school .

三.at 在……

1.表示时间:指某一点。

at night at half past six

2.表示地点:指较小的地点。

at the store

四.before

1.表示时间在几点前：

She finished her homework before seven o’clock .

2.表示地点:在……前面。

He stood before the teacher’s desk .

五.behind 在……的后面。

There is a tree behind the house

常用介词(in, on, at)短语

1.at half past eight

2.at noon /night

3.at that time

4.in class

5.in summer /winter /fall /spring

6.in the morning/afternoon/evening

7.in July

8.on Wednesday

9.on Friday afternoon

10.on the tree

11.after school /class

12.before dinner

13.at school / home

14.in the end

15.in the tree(人、鸟、物在树上,不是树上长出来的)

16.in the sun

17.in/on the bed

18.in the middle of

19.at the foot /top of the mountain

20.in the sky