三、语法规则

A．我们用it指代动物或无生命的事物。

Look at the panda. It is so small.

当我们不知道它是一个小女孩或者是男孩时，我们用it来指代小孩。

My aunt will have a baby soon. She hopes it will be a girl.

我们用it来指代身份不明的人。

Who was calling you on the phone just now?

It was my cousin.

B. 使用it作非人称代词

  我们用it指代时间、日期、天气、距离等。

It’s 6:30 p.m.    it is raining heavily outside.   It is 1 January today.  It is New Year’s Day.

It is two kilometers from my school to my home.

C. 用it代替真正的主语或宾语

我们将句子真正的主语或宾语以动词不定式或从句的形式放在句子的后面

It is very tiring to climb the steps.

It is amazing that there are so many rocks in unusual shapes in the cave.

带有it的有用的结构

It is +adj+of/for+to…….

It takes …..some time to…..

It is said/reported/…….that……

…….thinks/finds it easy/difficult/…..to……..

We decide to make          a rule for us room-mates to turn off the lights at 10:30 p.m.

A．  That   B. this   C . it     D. one

四．语篇复习

A.根据首字母填空，完成短文。

   In the middle of the a       city of Beijing is the Palace Museum, also c    the Forbidden City. The emperors of the Ming and Qing dynasties u      to live there. It was t      int o a museum in 1925.           Wonderful buildings and art treasures inside ,it is w     worth a visit.

   Next to the Palace Museum is Tian’anmen Square. Many people like to t      there early in the morning to watch the r      of the national flag. Another famous a     is the Great Wall . It is one of the w     of the world.

B. 书面表达

  以  My favourite city ---- Beijing 为题。

要点：北京是一座历史悠久的城市，有许多名胜：紫荆城，颐和园，长城等 。

要求：适当添加细节，写一篇文章，介绍北京。

范文：

         Hello, everyone! Beijing is my favourite city. It is a city with a long history. There are many places of interest in it. Now let me tell you some of them . the Forbidden City is one of the most popular sights. It is very big and beautiful. You can learn much about the history of China from it. The Summer Palace is very beautiful too. The Great Wall is one of the wonders in the world. You can experience its beauty and greatness, although it is very tiring to cli mb it step by step. Tian’anmen Square is the biggest city square in the world and it is often filled with tourists.

I think you will love Beijing.

五． 熟记重点短语

     In the middle of

     In the middle of the ancient city of Beijing is the Palace Museum.

     Because of

     Many visitors come and visit Guilin because of its fantastic landscape.

     Take up

     It takes up three quarters of the area.

Take a rest

I am taking a rest.

Wake..up..

Wake me up on your way back.

The capital of

Beijing is the capital of China.

Be worth sth/doing sth

It is well worth a visit.

In different shapes

Mountains stand in different shapes.

Be praised as

The cave is praised as the Art Palace of Nature.

Take a boat trip

Tourists like to take a boat trip along the Lijiang River.

Ride around the countryside

It is also popular to hire a bicycle and ride around the country.

As…as…

I do not think the pollution is as serious as I imagined.　　

Both….and….

Most people can speak both English and Chinese.

Communicate with sb.

It is not too difficult to communicate with the local people.

The second largest population

India has the second largest population in the world.