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选修8《Warming up、Pre-reading、Reading、Comprehending》新课标教案优质课下载
2. Ability goals能力目标
Enable the students to talk about inventions and discoveries.
3. Learning ability goals 学能目标
Help the students learn how to talk about inventions and discoveries.
Teaching important & difficult points教学重难点
How to talk about inventions and discoveries.
Teaching methods教学方法
Discussion.
Teaching aids教具准备
A computer and a projector.
Teaching procedures & ways教学过程与方式
Step Ⅰ Warming up
Talk about inventions and discoveries.
T: The importance of inventions to social progress can never be changed. Each invention carries the world a step forward and provides stimulation for later ones. With inventions turning up all the time, our world is always taking on a new look. But do you know what an invention is?
S1: The creation of something new.
S2: A creation (a new device or process) resulting from study and experimentation.
S3: The creation of new things.
…
Ask the students to talk about the pictures with the teacher’s help, and then discuss the first two questions.
T: And what is a discovery? What’s the difference between a discovery and an invention? Now look at the pictures on page 1. Work in pairs and talk about the three different things, telling them apart and giving reasons.
Show the following.
1. Which of these pictures show inventions? Does any of them show discoveries?
2. Work out two rules that will help you decide what is a discovery and what is an invention?
Step 2 Discussion
In pairs discuss any modern inventions you know. Describe them to your partner and explain how they changed people’s lives.