选修八 3.6《Unit 3 Warming up & Reading》.ppt
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1、新课标人教版课件系列,高中英语 选修(模块)8-3.6,Unit 3,Inventors and inventions,What are the important inventions of the 20th century? Which do you think is the most important one?,Warming up,Discussion: Who was Edison? Do you know how many inventions he made? Can you mention some of them? Everybody knows he invented t
2、he electric bulb. A lamp cant give light without electricity.,Thomas Edison invented the electric bulb.,Did Edison invent electricity? Can electricity be invented? Is electricity an invention or discovery? Why?,2. Which of this pictures show inventions? Does any of them show discoverers?,Stephensons
3、 “Rocket”,An amphibious car,DNA,伽利略的望远镜,牛顿制造的反射望远镜,X射线广泛用于医学领域,谷腾堡发明的印刷机,英国钟表匠阿克莱特发明的水力纺纱机,3. Work out rules that will help you decide what is discovery and what is an invention?,(1) A discovery is A discovery merely makes known something that already exist in nature, such as the discovery on the Ne
4、w Continent by Columbia.,(2) An invention is something that created by human being, such as the lighting rod.,1. Electricity,1. Systems of delivering electrical light and heating to homes and offices 2. Household machines for washing, ironing, keeping food cold, etc 3. Computers, telephones, televis
5、ion, etc,2. The movement of air,1. Airplane jet engines 2. Air balloons, etc,Machines to help people with serious disease (like kidney failure),3. The circulation of the blood,4. X-rays,Body scanners to see whether you are ill 2. Machines to treat illnesses (like cancer),4. Now in pairs discuss any
6、modern inventions you know. Describe them to your partner and how useful they are in life today.,Do you know the stages every inventor must go through before they can have their invention approved? Here give you some similar stages used in research, please out them in the suitable order.,Pre-reading
7、,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,As you read the following passage, check the order you wrote above to see whether it follows the correct stages in producing an invention.,Reading,The
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