人教版高二英语选修8Unit3-Reading-3课件.ppt

1、Words,1. 专利证书；专利权 n 2. 院子；庭院 n 3. 产品 n 4. 突然的；意外的 adj 5. 便利的；方便的 adj 6. 抓住；捉住 v 7. 文件；档案 n 提交；将归档 v 8. 灯笼；提灯 n 9. 忍受，忍耐 v 10. 轻打；轻拍 v 3,patent,courtyard,product,abrupt,convenient,seize,file,lantern,bear,tap,phrases,1. 给打电话 2. 区分和 3. 开始；着手 4. 在某人方便的时候. 5. 抓住机会 6. 迅速把手伸入；一心投入 7. 次序颠倒；发生故障 8. 回复电话 9. 挂

2、断电话,set about,distinguish from,call up,at ones convenience,seize a chance/an opportunity,dive into,out of order,ring back,ring off,Unit 3 Inventors and inventions,Warming-up,Leaning aims,1.To learn some useful new expressions in this passage. 2. Develop students reading skills: skimming, scanning an

3、d detailed reading. 3.To be able to talk about the inventions.,the four great inventions,paper-making,printing,compass,gunpowder,Why are they famous ?,Newton,gravity,discovered,Benjamin Franklin,electricity.,discovered,radium,Madame Curie,discovered,Zhang Heng,the seismograph 地动仪,invented,Cai Lun,pa

4、permaking,An amphibious car,Stephensons “Rocket”,DNA,which pictures below show inventions and which show discoveries?,An invention is _ _.,A discovery is _ _.,existing in nature but not yet known,finding out something already,not existing before,creating something,Whats the connection between discov

5、ery and invention?,Work out two rules:,Discoveries often lead to inventions. Inventions are often based on discoveries.,What will you do, if you find some snakes in your yard,Reading The problem of the snakes,Skim the whole passage and get the main idea:,The text narrates _ and presents _ and applyi

6、ng for _.,the problem of the snakes,the procedures of catching them,a patent,Fast-Reading-I(5m),Answer the following questions:,How many possible approaches did I decide on? What are they? Which one did I use?,Q1. How many possible approaches did I decide on ? What are they?,I decided on three possi

7、ble approaches. Firstly, removing their habitat. Secondly, attracting them into a trap and thirdly cooling them.,Q2. Which one did I use?,I used the last one.,Do you know the stages every inventor must go through before they can have their invention approved? Inventing is a scientific activity and s

8、o follows similar stages to those used in scientific research. Look at the list and work out a suitable order.,Applying for a patent Finding a problem Doing research Testing the solution Thinking of a creative solution Deciding on the invention,Fast-reading II,The suitable order:,Finding a problem,D

9、oing research,Thinking of a creative solution,Testing the solution,Deciding on the invention,Applying for a patent,Scanning: Find out which paragraph or paragraphs deal with each inventing process in the passage and find the examples:,removed,harmed,methods,habits,three,one,1,2,3,Careful-Reading (5m

10、),4,5,6,7,three,efficiently,Fill in the form and filed patent application with the Paten Office,The purpose of the text is _. A. to show us how to trap the snakes but not to kill them B. to tell people how to apply for a patent of the writers new idea C. to introduce the writers new idea of trapping

11、 the snakes and her application for a patent D. to tell the readers how to get a new idea and make it a patent,How did the writer catch the snakes? A. use something the snakes were interested to attract them into a trap. B. take their habitat to another place. C. place the snakes at a low temperatur

12、e for them to sleep and then catch them. D. All the above.,Why did cooling the snakes make them less active? Because snakes are warm-blooded animals. B. Because snakes like high temperature. C. Because snakes are reptiles and their body temperature depends on the heat around them.,According to the t

13、ext, which subject do you think can be given a patent? A. A new star discovered by a scientist. B. A new novel written by Yao Ming. 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.,Which statement is true according to the text?,A. Th

14、e snakes were so sleepy in the second attempt that they couldnt bite the writer at all. B. Your product must be different from everybody elses if you want to receive a patent. C. The writer decided to send her invention to the patent office the moment she succeeded in catching the snakes. D. If an a

15、pplication for your product proves to be valid, you can get a patent immediately.,Discussion:,If those inventions existed, which invention you would choose?,The heel of these shoes is a machine that makes electricity with every step you take. You will never need to buy batteries again.,Electric shoes,You will never have to worry about having your bike stolen again. If you use our inflatable bike, you can simply let the air out and put your bike in a bag.,Inflatable bicycle,Never throw away or wash chopsticks again. These chopsticks are both delicious and environmentally frien