高二英语选修8unit3reading课件人教.ppt

Unit 3Unit 3Inventors and inventions Pair work: Can you be a Pair work: Can you be a inventor?inventor?•You need to make a house but you only have fishing nets and many plastic bottles. How can you solve it? (Be sure the walls are solid enough.) 1 Remove the bottom from each of the bottles 2 Stick the bottles together with the glue to form a solid wall3 Cover them with the fishing net to hold them secure 4 Pour water down the bottles to encourage plants to grow up inside them . The plants will make a vegetable wall which will keep the sunshine out and protect the people inside from anyone who wants to look in  5 Make a roof of empty bottles . This means it will not be too heavy .6 Put the roof on after the plants have grown so that the walls are very secure and steady Pre-reading 1. 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 1. Applying for a patent2.2. Finding a problem 3. Doing research 4. Testing the solution 5. Thinking of a creative solution 6. Deciding on the invention 1. Finding a problem 2. Doing research 3. Thinking of a creative solution 4. Testing the solution 5. Deciding on the invention 6. Applying for a patentAnswerFirst reading1.The purpose of the text is __________.A.to show us how to trap the snakes but not to kill themB.to tell people how to apply for a patent of the writer’s new ideaC.to introduce the writer’s new idea of trapping the snakes and her application for a patentD.to tell the readers how to get a new idea and make it a patent2.The writer were successful to catch the snakes in ________ attempt. A.the First B.the second C.the third D.everyCC3、、How did the writer catch the snakes? ( )A. using something the snakes were interested to attract them into a trap.B. taking their habitat to another place.C. placing the snakes at a low temperature for them to sleep and then caught them.D. All the above. CC4、、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(冬眠冬眠) in winter.5.Which statement is the TRUE according to the text?A.The snakes were so sleepy in the second attempt that they couldn’t bite the write at all.B.your product must be different from everybody else’s if you want to receive a patent.C.The writer decided to send her invention to the patent office the moment she succeeded in catchingthe snakes.D.If an application for your product proves to be valid, you can get a patent immediately.6.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 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. Second reading : Task 1 : T or F (1). In this passage, the writer want to encourage the readers to consider carefully the problems in daily life and to be creative and hardworking as well as thinking indigently.(2). The writer were successful to catch the snakes in the second attempt.(3). A inventor can easily get the patent for the invention.√××(4). If you have a scientific theory or mathematical model, you can get a patent(专利专利).(5). The stages to apply for a patent is that fill in the form for your invention, file your patent application with the patent office and wait for the patent examine.(6). If your inventions passes the test, your application for a patent will be published 17 months from the date you apple.×√×Para Stages in the inventing processExample in this story12Find a problemThe snakes must be removed but not harmedDo researchLook for methods of removal; the habits of snakesTask 2 .the stages in making an invention.34567Test the solution several times Try three times to make it work efficiently Apply for a patentThis means the solution is recognizedThink of a creative solutionIdentify three possible approaches: choose one Task 3 QS:1 What are the three creative steps that the writer takes to catch the snakes without hurting them?2 Why did cooling the snakes make them less active ?3 Discuss with your partner what the advantages might be of getting a patent. 1 What are the three creative steps that the writer takes to catch the snakes without hurting them?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’ habit in the evening and carry a net to collect the snakes without harming them the next morning. 2 Why did cooling the snakes make them less active ? The cooling made the snakes less active because they are reptiles and their body temperature depends on the heat around them. 3 Discuss with your partner what the advantages might be of getting a patent.•You are able to prove that you were the first person to make the invention.•You are recognized as a real inventor.•You can make money if you sell your invention to others.DiscussionNow pretend you are a patent officerand it is your job to decide whether an application should be considered validor not. Look at these invention on P22.Do you think they should get patents?Give your reasons.•9、静夜四无邻，荒居旧业贫。

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