泛指一天的上午、下午、晚上

in the morning/afternoon/evening

in＋时间段，“在……之后”，句子用一般将来时

She says that her mother will be back in three hours.

in＋语言类名词：“用某种语言”

Can you say it in English？

in＋工具：“用某种工具或材料”，名词前不用冠词

Don't write it in pencil.Write it in ink.

用于城市/城市以上的地方前

in Guilin；in China

“在……里面”

The students are reading in the classroom.

表示穿、戴(衣服或衣服的颜色、鞋帽等)

The girl in blue is my friend.

用于固定短语中

in the end，in order

on

在某天的上午/下午/晚上

on Saturday morning，on a cold morning

通过某个设备(常指电器类)

on the radio/on TV

“关于”，内容常具有学术性

It's a book on animals.

“在……上面”，与物体表面接触

The boat is on the river.

在星期/日期/节日

on Monday/weekdays，on Teachers' Day

用于固定短语中

on show，on the other hand

at

表时刻

at half past ten

用于城市/城市以下的地方前

at the station，at Nanping Street

在中午/夜晚/拂晓

at noon，at night，at daybreak

用于固定短语中

at the beginning of，at the end of，at the age of，at times，at the same time，at this(that) time

to

“去……(地方) ”

We walked to the fruit shop.

“给；对；到；往”

give a kite to me

用于固定短语中

to one's surprise，to tell the truth

with

with＋工具：“用某种工具或材料”

I often do my homework with a pen.

with＋sb.“和……一起”

I went to plan

with＋sth.表伴随“常有；具有”

I have a house with a beautiful garden.

用于固定短语中

with the

by

“在……之前”“不迟于”

You must be here by ten o'clock tomorrow.

“到……为止”

by the end of last year

“乘坐交通工具”，后加零冠词

by bus/by subway

by doing s

I learn English by listening to the radio.

“在……旁边”

by the window，by the lake

用于固定短语中

by the way，by the end of，by the time，by mistake

during

“在……期间”

during the summer holidays

before

“在……之前”

He will be back before suppertime.

after

after＋点钟，“在……之后”，句子常用将来时

He will come

after＋时间段，句子常用过去时

He came back after an hour.

about

“大约”

There are about 60 pupils in my class.

“关于”

I want to tell you a story about animals.

like

“像……一样”

He talked to me like his father.

except

“除……之外”，指从整体中除去一部分

We are all here except Li Ming.(李明不在这儿)

for

表示目的，“为了”

He came here for a cup of tea.

表示原因、理由

Sanya is famous for “Tianya Haijiao”.

for sb./sth.“对……来说”

for me，for breakfast

towards

“朝……方向”

A dog is running towards me.