高二英语人教选修unitwarmingandreading.pptx

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1、Inventions:1,2,and 3.Discoveries:4,5 and 6.Sort out inventions and discoveries 第第1页页/共共25页页=第第2页页/共共25页页A discovery is _.Finding or learning about something(place,fact)that has already existed for the first time.An invention is _.Making or designing something that has not yet existed before.Discover

2、ies often lead to inventions.Work out two rules:第第3页页/共共25页页Do you know what these inventions are and when did they happen?Telephone 1876第第4页页/共共25页页television 1923 colour television 1940第第5页页/共共25页页photocopier 1937air conditioner 1902第第6页页/共共25页页electronic digital computer 1942第第7页页/共共25页页Atomic bo

3、mb 1945第第8页页/共共25页页Alexander Bell Alexandra Volt Wright brothersHeng Zhang Bi shengGalileoGuess the inventions&their inventors第第9页页/共共25页页presentationsDo you think its easy to invent something?Do you know the stages every inventor must go through before they can have their invention approved?第第10页页/

4、共共25页页Applying for a patentFinding a problem Doing research Testing the solution Thinking of a creative solution Deciding on the invention Give orders to invention stages:第第11页页/共共25页页What will you do if some snakes in your yard?第第12页页/共共25页页Pre-readingThe purpose in writing this text isA.to show us

5、 how to trap the snakes but not to kill themB.to tell people how to apply for a patent of the writers new ideaC.to introduce the writers 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 patentReading:read fast and find out the

6、purpose and the main idea of the text.第第13页页/共共25页页The text narrates the p_ of the snakes and presents the p_ of catching them and applying for a p_.roblemroceduresatentWhats the main idea of the text?第第14页页/共共25页页Reading for the detailsTrue or false?1.I felt proud because I could help my parents ki

7、ll the snakes in our yard.2.I get down to searching the habits of snakes so I could trap them in the easiest way.for me to distinguish myself by inventing something that would catch snakes but not harm them.here was a chance第第15页页/共共25页页3.I decided to attract the snakes into a trap using male or fem

8、ale perfume or food to catch them.4.For the first attempt I placed the frozen bowl over the snakes habitat in the evening.5.As soon as I catch the snakes without harming them,I am truly an inventor.become sleepy and could be easily caught.cool the snakes so that they would in the morningAfter you ha

9、ve had the recognition of the patent office第第16页页/共共25页页 Multiple choices1.The biggest advantage of the writers new idea is that:A.it makes the snakes move slowlyB.it makes the snakes hardly bite usC.it is easier for us to kill the snakes without hurting ourselvesD.it is easier for us to catch the s

10、nakes without killing them第第17页页/共共25页页2.What instruments were used for catching the snakes?A.a bowl,ice-cubes,male perfumeB.a bowl,a bucket,female perfumeC.a small net,ice-cubes,a bucketD.a small net,a bucket,powders第第18页页/共共25页页3.Which statement is true according to the text?A.The snakes were so s

11、leepy 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 application for your prod

12、uct proves to be valid,you can get a patent immediately.第第19页页/共共25页页4.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 Huo Da.C.A new way to make dirty water clean.D.A new kind of grass found in a mountain which c

13、an be used as a medicine.第第20页页/共共25页页ParaStages in the inventing processExample in this story12Find a problemThe snakes must be removed but not harmedDo researchLook for methods of removalthe stages in making an invention(have a discussion in pairs)第第21页页/共共25页页34,5,67-8Test the solution several ti

14、mes 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第第22页页/共共25页页post-reading(discussion in groups)What are the requirements of the character of an inventor?Can you give some d

15、etails in the text to support your idea?For example:patient&persistent The author tried three times and finally he succeeded.hardworking,creative,careful,curious第第23页页/共共25页页assignment1.Remember the words and expressions in the reading passage.2.part 1-2 in unit3 in your homework book.第第24页页/共共25页页感谢您的观看。感谢您的观看。第第25页页/共共25页页