人教课标版高中英语选修8Unit3reading(共21张)课件

1、Unit 3 Inventors and inventionsReadingUnit 3 Warming up Warming up 人教课标版高中英语选修8Unit3reading(共21张PPT)人教课标版高中英语选修8Unit3reading(共21张PPT)Do you know the stages every inventor must go through before they can have their invention approved? Put the following stages into a suitable order. Applying for a pat

2、ent Finding a problem Doing research Testing the solution Thinking of a creative solution Pre-reading Do you know the stages every iIce-cubesan ice-cream makera bucketa bowlIce-cubesan ice-cream makera bPatent office (专利局) plays the role of deciding what is an invention and what is not. And only inv

3、entions can get patents and so be recognized and protected.patentsPatent office (专利局) plays the ReadingThe problem of the snakesReadingScanning: Find out which paragraph or paragraphs deal with each inventing process in the passage and find the examples:paragraphStages Examples in this storyFind a p

4、roblemDo researchThink of a creative solutionScanning: Find out which paragDetailed reading-Answer the following questions:What are the three creative attempts that the writer takes to catch the snakes without hurting them? What changes does the inventor make in each attempt? Why? (Para.4-6)Why are

5、the snakes described as passive? (Line 39)ReadingDetailed reading-Answer the foWhat are the three creative attempts that the writer takes to catch the snakes without hurting them?_To put the frozen bowl over the snakes habitat in the morning.To put the frozen bowl over the snakes habitat in the even

6、ing.To put the frozen bowl over the snakes habitat in the evening and carry a small net to collect the snakes without harming them the next morning.What are the three creative atWhat is important to make an invention effective?What qualities should an inventor have?Determined, creative, perseverant(

7、坚持不懈的),patient.Efforts, trying many times.What is important to make an ithe frozen bowl Between the outside and inside walls of the bowl there is some jelly,which freezes when cooled.(Line 19)the frozen bowl Between the o2. .I collected the passive snakes and the next day we merrily released them al

8、l back into the wild.Because they are sleepy and not moving very much. This would make them easier to catch.2. .I collected the passive 3.In which situations cant an invention get a patent?The criteria:a discoverya scientific idea or mathematical modelliterature or arta game or a businessa computer

9、programmea new animal or plant variety3.In which situations cant anNow pretend you are a patent officer. Do you think they should get patents? Give your reasons.1 Mapping the stars: Scientists have found a new star system.The criteria:a discoverya scientific idea or mathematical modelliterature or a

10、rta game or a businessa computer programmea new animal or plant varietyA discoveryNow pretend you are a patent o2 A trap for insects: a new way to prevent insects coming into the house without hurting them. 3 a novelIt solves a problem in a practical way.LiteratureIt solves a problem in a pract.it is difficult to get ideas accepted unless they are truly novel.(Line.43)newGuess the meaning of the word in the context.it is difficult to get Design a new invention Post-reading Design a new invention Post-reStages every inventor must go through.The criteria for getting a patent.The spirit of