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1、Unit3 Inventors and Inventions,Period 1 Warming up & Reading,Step 1 A Quiz,To test how much do you know about the inventors and inventions,1. _ isnt Thomas Edisons invention.,Light bulb,Record player,“Rocket”,A quiz,2.Paper, printing, gunpowder and _ are 4 great inventions in ancient China.,abacusbk
2、s,balance,compass,3. _made the first train using a steam engine in 1825. A. Alexander Bell B. Henry Ford C. George Stephenson,4. _ invented the first airplane. A. Wright Brothers B. Henry Ford C. Benjamin Franklin,5. _ is called “ Father of Dynamite dainmait （炸药）”. A. Alfred Nobel B. Albert Einstein
3、 C. Alexander Bell,How can you divide 13 oranges between 9 children fairly?,Make orange juice.,creative,Which inventions do you know?,Warming up,Edisons inventions.,4 great inventions,steam engine,airplane,Dynamite(炸药）,A discovery,An invention,= =,A discovery,An invention,What is an invention? What
4、is a discovery? Whats the difference between them?,Which of this pictures show inventions? Does any of them show discoverers?,Thinking,Stephensons “Rocket”,An amphibious car,The structure of DNA,an interesting modern invention,a great invention,a discovery,(2) An invention is,A discovery is,finding
5、out something already existing in nature but not yet known,something that was created by human beings not existing before,Finish the exercise on Page19 Pre-reading,Task 1 Pre-reading,Applying for a patent 2. Finding a problem 3. Doing research 4. Testing the solution 5. Thinking of a creative soluti
6、on 6. Deciding on the invention,Patent office (专利局) plays the role of deciding what is an invention and what is not. And only inventions can get patents and so be recognized and protected.,patents,Look at the pictures, what inventions can you think of?,What if some snakes are in your yard？,Reading T
7、he problem of the snakes,Prediction,What do you think the article is about by reading this headline?,The problem of the snakes,What is the writing style? Expositive(说明文) Descriptive（记叙文） C. Argumentative（议论文） D. Practical Writing (应用文）,Task2 Skimming,Finish the exercise on P38 (新课标） Step3 EX2. (Read
8、 the text and find the main idea of each paragraph.),Read the text fast and answer questions.,The text states the problem of the snakes and presents the procedures of catching them and applying for a patent.,1. What is the main idea of the text?,Read the text again and finish the exercises on P37(新课
9、标） Step 2 Fast Reading Ex1.,Task3 Scanning,1.The writer was successful to catch the snakes in _ attempt. A. the First B. the second C. the third D. every,Task 4 Comprehension I,2、Why did cooling the snakes make them less active? ( ) A. Because snakes are warm- blooded animals. B. Because snakes like
10、 high temperature. C. Because snakes are reptiles and their body temperature depends on the heat around them.,C,1. What should we learn from this text?,We can learn from the text the way of doing scientific researches and how to apply for a patent. We can also learn that it takes an inventor great d
11、etermination persistence to achieve his or her ambition in life.,What good qualities should an inventor have?,creative curious patient imaginative hard-working adventurous challengeable ,Thinking,you are able to prove that you are the first person to make the invention; you are recognized as a real
12、inventor; you can make money if you sell your invention to others.,Discuss with your partner what the advantages might be of getting a patent.,Task 5 Discussion,Homework:,1.Finish the exercises in Learning about Language on Page 39-43. 2. Find out the long sentences.,class is over,4.Which statement
13、is the TRUE according to the text? A. The snakes were so sleepy in the second attempt that they couldnt bite the write 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 succe
14、eded in catching the snakes. D. If an application for your product proves to be valid, you can get a patent immediately.,In this passage, the writer wants to encourage the readers to consider carefully the problems in daily life. The writer was successful in catching the snakes in the second attempt
15、. An inventor can easily get the patent for the invention.,T or F,Comprehension II,_,_,4. The writer collected the passive snakes at his third attempt. 5. If you have a scientific theory or mathematical model, you can get a patent(专利). 6. If your inventions pass the test, your application for a pate
16、nt will be published 17 months from the date you apply.,1.The purpose of the text is _. 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 the snakes and her application for a patent D. to tell the rea
