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Unit 3 Inventors and Inventions The man is from America. He is one of the father of inventions. The inventor invented the bulb. He is a Italian navigator . Put the stages of inventionin suitable order 1. Applying for a patent 2. Finding a problem 3. Doing research 4. Testing the solution 5. Thinking of a creative solution 6. Deciding on the invention Prevision What does the writer mainly tell us about? A. Introduces what the problem of snakes is B. Tells us how to get patents C. Introduces what the problem of snake is and her mother wants her to catch them. D. Introduces her idea of trapping the snakes and her application for a patent Scanning Part 1 (Para 1) What was the mother upset about? 2. Why was the writer happy to help her mother? Why did cooling the snakes make them less active? A. Because snakes are warm-blooded animals. B. Because snakes like high temperature. C. Because snakes are cold-blooded animals and they usually hibernate(冬眠) in winter. * Edison the New Continent Columbus He is the first European to discover the Americas. ① ② ③ ④ ⑤ ⑥ Inventions: 1, 2,and 3. Discoveries: 4, 5 and 6. Sort out inventions and discoveries Work out two rules: A discovery is __________. Making or designing something that did not exist before. An invention is __________. Finding or learning about something (place, fact) that has already exist for the first time. Discoveries often lead to inventions. 2 3 5 4 6 1 Reading The Problem Of The Snakes The structure of the text Apply for a patent Test the solution Think of a creative solution Do research Find a problem Stages Paragraph 1 2 3 4,5,6 7,8 The mother was upset because a family of snakes had made their home in their courtyard. The writer was happy because it gave her a chance to help her mother and invent something to catch the snakes without hurting them at the same time. Part 2 (Para2) How did the writer do the research? She researched the habits of snakes P
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