新高一 unit 16 教案,标签：外研版高一英语教案,高一英语教案设计,http://www.77xue.com

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www.77xue.com 2). Group work Discuss how you can talk about the advantages and disadvantages about some new inventions and list the relevant words and phrases an many as possible.              Advantages            Disadvantages    It’s good for…       It is too expensive    It can help…       It is dangerous to…    It is important for…       It is unnecessary to..    It brings people…       Some people will use it for…    It doesn’t pollute…       It is bad / or harmful for…Step 3 While speaking 1). Group work Enjoy some pictures about some new inventions. (Cloning, Nuclear energy, Computers and Space flight ) Each group is to choose one of them to have a discussion and list the advantages and disadvantages. Exchange the ideas with the whole class. 2). Pair work   Make a dialogue in pair to talk about one of the inventions, using the structures to show your agreement and disagreement, such as I’m afraid…/ I can’t agree with you./ I don’t think so. / In my opinion… And then act it out. Step 4 Post-speaking1). Debate   The scientific technologies are improving very fast. Some of them are widely accepted and applied, while some are still being argued about by people. Cloning humans is still one of them. In your opinion, do you think it good to do so all over the world? Divide the whole class into two groups to have a debate and see which group will perform better. 2). Imagination   If you were a scientist many years later after you graduated from universities. Do you think what you would try to invent or discover? And why do you think so? Homework: Task 1. Read the following poem ,and then try to imitate it and write down a similar one, of course, about other inventions.

Compute

A compute is a machine.                       A computer is interesting. A machine is useful.                          I can study a computer. I can use it.

  Who made it?                               Humans being made it.

  I am a human being.                          am warm. I am wise. I have empathies for animals and people.

 

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