Unit 20 Archaeology 高二英语说课稿

减小字体 增大字体 作者:本站收集整理  来源:本站收集整理  发布时间:2010-08-10 11:31:44

 


 

        2.dress

 

 

n.发现,发现物

 

v.发现

 


 

        3. find

 

 

n.运输

 

v. 运输

 


 

        4.transport

 

 

 

n.贸易

 

v.用…进行交换

 


 

        5.trade

 

 

 

 

n.大头; 针

 

v.用针别住

 


 

         6. pin

 

 

Step4. Grammar(the usage of “it”)

Show students a short news:

A training class on cultural relics holds in Beijin

On July 18th, a training class on cultural relics will be held in Beijin. This class is organized by Beijing Capital Museum. The training is mainly on cultural relic archiving and appraisal. It’s said that everyone can attend the class.as long as you are interested in it.
It's reported that there are few classes trained .It is on August 20th that the training class will complete the course. It’s known that during the course, students will visit the Forbidden city, the Summer Palace,and other places for learning on the spot.

After students to read the news, Teacher ask the following questions:

1.       What’s the news about?

2.      Who can attend the class?

3.      How many classes trained are there?

4.      When will the class complete the course?

5.      Which places will students visit during the course?

Ask students to answer the above questions using “it”.

Teacher write down these sentences on the blackland:

It’s said that everyone can attend the class.as long as you are interested in it.
It's reported that there are few classes trained .

It is on August 20th that the training class will complete the course.

It’s known that during the course, students will visit the Forbidden city, the Summer Palace,and other places for learning on the spot.

After checking the exercise, teacher ask students to find out the sentence structures:

It +be +强调对象 +who/whom/that +句子其余部分.

        It is said / believed / reported / thought /known…+ that …

Later ask students to rewrite the sentences using “it” on the book Page78 Ex1and 2.

Step5. Summary :

After checking the exercises, ask students to tell more other usage of “it”, then help students to give a summary.

代  词  IT  的  用  法

1、代替刚提到的一件事物。

2、起提示代词的作用,指一个人或事物;指做某个动作的人。

3、表示时间、天气、距离等。

4、代替一个由否定式、动名词短语或主语从句。

5、自然现象(如天气、气候、明暗等)、季节时间、环境等。

6、强调句型:It is/was+ 被强调部分+that...

    eg: It was Xiao Yang that did it.

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