新高一 unit 16 教案

nd 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-speaking

1). 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.

 

       I conductor a computer.                        A computer does not conductor me. Task 2  Find out one interesting story about some famous scientists and retell it in your own words.  

Period 3 & 4   Reading

Learning Aims

1.       To get to know something about the story of famous scientists. 2.       Enable students to understand the given material better using different reading skills. 3.       To have a better understanding about the importance of experiments in science.

Learning Procedures

Step 1 Warming up

Daily report:  Share your poems with the other students. 1). Group competition In the 18th and 19th century, scientists all over the world made many important discoveries and inventions in different fields of physics, chemistry, medicine, biology and so on. Divide the whole class into four groups to name some of them.      Physics      chemistry      medicine      biology  

 

 

 

2). Group work A match competition. Match Column B with Column A correctly.            Column A                           Column B Alexander Bell                    the Theory of Relativity Thomas Edison                     the first telephone Wright Brothers                       the electric lamp Madame Curie                     black holes in Universe                                      Heinrich Dreser                        electricity Franklin                &n

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