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1、Unit 16 Scientistsatwork一、明确教学目标 1. Develop the students reading ability, especially their reading comprehension. 2. Read the reading passage and know about 3. Enable the students to know the serious attitude to science. 二、教学过程 Step 1 Presentation（整体感知） D
2、o you know the names of some famous scientist? What are they famous for? Einstein Darwin Newton Edison Marie Curie Franklin Relative theory Evolution Gravity Electric Bulb Radioactivity Kite experiment Today we come to the Reading. It s about As we all kn
3、ow ,Benjamin Franklin is a famous politician．But today, we will read a passage about him as a scientist. His serious attitude to science .Let’s see how Franklin made his famous electricity experiment by flying a kite． Step 2 Pre-reading discussions We all
4、 know that it is the scientists’ great effort that makes the great achievement on science. Could you name some scientistsnames? And what are they famous for? Try to fill in the blanks of the following form, if youcant, ask your classmate to help you．Form:
5、 in the 18th & 19th centuries scientists all over the world made many important discoveries．Give some example．Physics Medicine Chemistry Biology Some famous scientists are: Archimedes: mathematics and physics: he discovered pi (π) Darwin: biology: he disc
6、overed that the ancestors of people were monkeys Curie: physics: she discovered radium and radioactivity Newton: physics: he discovered why all things fall down to earth. Physics Medicine Chemistry Biology √ Madame Curie √ Florence Nightingale √Watson & C
7、rick √Beatrix Potter (Radioactivity) (Pie charts) (DNA) ('seeds' of mushrooms) √ Isaac Newton √ John Snow √Gay-Lussac √Charles Darwin (gravity) (spread of disease) (Gas laws) (Evolution) √ Lord Kelvin √ Louis Pasteur √ Mendeleev √ Carl Linnaeus (lowest
8、temperature) (germs) (Periodic Table of elements) (Naming plants) Step 3 Reading Fast reading Listen to the tape and answer the following question. 1. Was the experiment done in June 1752 successful? Yes, the experi
