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inventors and inventoins

Book8 Unit3. inventors and inventoins. Warming up:. In groups, discuss the inventions you know and then make a list. Do you know what these inventions are and when did they happen?. Telephone 1876. television 1923. colour television 1940. photocopier 1937. air conditioner 1902.

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inventors and inventoins

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  1. Book8 Unit3 inventors and inventoins

  2. Warming up: In groups, discuss the inventions you know and then make a list.

  3. Do you know what these inventions are and when did they happen? Telephone 1876

  4. television 1923 colour television 1940

  5. photocopier 1937 air conditioner 1902

  6. electronic digital computer 1942

  7. Atomic bomb 1945

  8. Credit cards 1950

  9. Penicillin 1928

  10. Pre-reading 1. What’s the importance of invention? 2. What’s the uses of these inventions?

  11. Here are some stages before they can have their invention approved, please out them in the suitable order. Pre-reading

  12. 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

  13. The suitable order: Finding a problem Doing research Thinking of a creative solution Testing the solution Deciding on the invention Applying for a patent

  14. What do you use to catch snakes?

  15. Reading The problem of the snakes

  16. Task 1 Skimming: Find out which paragraph or paragraphs deal with each inventing process in the passage and find the examples: removed harmed 1 methods habits 2 three 3 the last one

  17. three 4,5,6 succeeded 7,8 recognized

  18. 3. Can you find out some key verb phrases to describe the final solution? Firstly, Secondly, Finally, After 2 hours, and The next day, freeze the bowl for 24 hours. place it over the snakes’ habitat with some ice-cubes on its top. cover the whole thing with a large bucket. remove the bucket and the bowl; collect the snakes with a net. release them into the wild.

  19. Patent office (专利局) plays the role of deciding what is an invention and what is not. And only inventions can get patens and so be recognized and protected. patents

  20. Task 3 Post reading 1. According to the text, which subject do you think can be given a patent? A. A new star discovered by a scientist. B. A new novel written by Huo Da. C. A new way to make dirty water clean. D. A new kind of grass found in a mountain which can be used as a medicine.

  21. 2. Do you think she will succeed in applying for a patent? Why? 3. Do you think she is confident about getting the patent? Now it’s a matter of waiting and hoping.

  22. Task 4 Make a summary within 30 words • The writer _______ a harmless way to _________ the snakes . She trapped the snakes by making them _____ and ______. She tried _______ solutions and __________. She wanted to apply for a __________ for it. invented catch cool sleep succeeded three patent

  23. Conclusion • 1.The correct stages in invention. • 2. How to make summary using the key verb. • 3. A patent is recognition of an invention.

  24. Think of some solutions to solve these problems? Task 5 Assignment • 1. If you don’t have water to wash your bowl, what will you do in order to have a clean bowl for your next meal?

  25. 2. When we use the air conditioner, wu must shut all the windouws and doors. The air indoors is not fresh, especially after PE class.

  26. 3. You take your food to school for lunch. But it becomes cold at noon. How can you enjoy a warm lunch?

  27. 4. The students at the back of the classroom can’t see and listen well. How can they have as good a class as the students in the front?

  28. 5. Your roommate is too lazy to fetch water by himself and always drinks the water in your kettle.

  29. The three creative steps: 1) to put the frozen bowl over the snakes’ habitat in the morning. 2) to put the frozen bowl over the snakes’ habitat in the evening. 3) to put the frozen bowl over the snakes’ habitat in the evening and carry a net to collect the snakes without harming them the next morning. Task 2 Skimming

  30. 8. Between the outside and inside walls of the bowl there is some jelly, which freezes hard when cooled. when cooled 的构成：连词+过去分词, 相当于when 引导的状语从句: when it is cooled. Bear them in your mind!

  31. when/while/once/unless/until等连词引导的状语从句中的主语与主句的主语相同,且从句的谓语动词中含有系动词be 时，从句中的主语和系动词be可省略，形成“连词+分词” 结构。 Don’t speak until ( you are ) spoken to. 没叫你讲话不要讲。

  32. While unfinished, he was ugly, but now he was a living horror. While unfinished,... = 原从句为主动结构时, 用when/while…+现在分词来代替; 原句为被动结构时候, 用 when /while…+过去分词短语来代替。 Be careful when crossing the street. While he was unfinished

  33. When __ help, one often says “thank you” or “ it’s kind of you”. A. offering B. to offer C. to be offered D. offered 9. They abruptly disappeared into a convenient hole in the wall. 它们突然一下子就消失在墙壁附近的洞里去了。

  34. 11. Only afteryou have had that recognitioncanyousaythat you are truly an inventor. 只有你得到这种承认, 你才能说你是真正的一个发明家。 Only 修饰状语置于句首，主句需用倒装语序。 Only by working hardcan wepass the exams.

  35. 12. Norwill you receive a patent until a search has made to find out that your product really is different from everybody else’s. 你的产品要经过仔细调查, 证明它确实与众不同, 你才能获得专利。

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