Unit 1 Great scientists--using language 第5课时

　　　　　　　 制作人：梁艳 张仲焕 审核人：王娜 领导签字：

　Before class (课前自主学习)

1. 重点单词

1)confused 2) ignore

3)conclusion 4)theory

5)arise 6）backward

7）loop 8)observation

9)revolutionary 10)spin

11）enthusiastic 12)cautious

13)reject 14)universe

2.重点短语

1）讲的通；有意义 2）对......热情

3）对......好奇 4）吓的要命；受惊吓

5）向后移动 6）受......攻击

7）鼓励......去做...... 8)从事于......

9)太阳系的 中心 10）绕着太阳转

Step 1. Warming up

1. Can you answer the following questions

1) What is the centre of the solar system?

2) Who found it out ?

2. Look at the picture of Nicolas Copernicus and talk about him

Step2. Reading

1. Skimming Skim the text and find out the main idea for each paragraph

Paragraph1 A. the importance of Copernicus' theory

Paragraph2 B. the procedure of Copernicus' study