Lesson 30 Science Affects Us教案和学案内容

Unit

5

Look into Science Lesson 30 Science Affects Us 一、教学目标

知识目标：

1. Words and expressions：mobile phone, suggest, affect, development，discovery, in place 2. Continue to learn Attributive Clause. 能力目标：

Take about “How do these inventions affect our everyday lives?

What life would be like without these inventions?” in English. 情感态度与价值观

Keep trying and never give up. 二、教学重点与难点

重点：掌握

Words and expressions：mobile phone, suggest, affect, development，discovery, in place 难点：Take about “How do these inventions affect our everyday lives?

What life would be like without these inventions?” in English. 三、教学方法

点拨与引导

四、学习方法

自主与合作

五、学情分析

课文虽然是两部分，但因为第一部分的实验在本单元第一课已接触，对学生来说不难。第二部分是第29 课的一个简单回忆，和对科技的一个展望，能激起学生的学习兴趣。

六、教学用具

交互式电子白板

七、教学过程

Step1.show teaching objects Step2.show two pictures,catch students’ eyes. Step3.Think about it 1.

Have you ever done any interesting experiments? Can you describe one of them? 2.What would life be like without computers or mobile phones? Step4.Learn new words mobile phone, suggest, affect, development，discovery Step5.Read the lesson and fill the blanks Step6.Read the text and finish the exercises Step7.Learn language points 1. I suggest you try it, too! 2. The experiment you did sounds interesting. 3. Scientific discoveries are making our life better and better. Step8.Free talk How do these inventions affect our everyday lives?

What life would be like without these inventions? Step9.Homework 1.Finish off the rest exercises. 2.Preview lesson 31.

板书

1、

suggest

v. 建议，提议

1) suggest sth. to sb. 向某人建议某事

2) suggest doing sth. 建议做某事

3) suggest that (should + do) 建议……

4) suggestion

n. 建议

2、better and better:“越来。。。越来”