高二英语选修8 Unit 3 Inventors and Inventions reading 课件.ppt

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1、Unit3InventorsandinventionsAdiscoveryAninvention==AdiscoveryAninventionWhatisaninvention?Whatisadiscovery?What’sthedifferencebetweenthem?Whichofthispicturesshowinventions?Doesanyofthemshowdiscoverers?Thinking(2)Aninventionis___________________________________

2、__________________________________.Adiscoveryis______________________________________________________________.alreadyexistinginnaturebutnotyetknownfindingoutsomethingcreatedbyhumanbeingsnotexistingbeforesomethingthatwasaninvention好学深思的牛顿在树下深思万有引力的原理，一颗苹果从他头上落

3、下来，使他突然顿悟了，然而，这回在苹果落下之前，出了一点“意外”adiscoveryuniversalgravitationtheelectricbulbDoyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved?Heregiveyousomesimilarstagesusedinresearch,pleaseworkouttheminthesuitableorder.Pre-readingApplying

4、forapatent2.Findingaproblem3.Doingresearch4.Testingthesolution5.Thinkingofacreativesolution6.DecidingontheinventionPatentoffice(专利局)playstheroleofdecidingwhatisaninventionandwhatisnot.Andonlyinventionscangetpatensandsoberecognizedandprotected.patentsLookatthe

5、pictures,whatinventionscanyouthinkof?readingTheproblemofthesnakesSkimthewholepassageandgetthemainidea:Thetextnarrates_______________________andpresents_____________________andapplyingfor________.theproblemofthesnakestheproceduresofcatchingthemapatentReading-I

6、(3m)Dividethetextintofourpartsandworkoutthemainideaforeachparagraph.PartIPartIIPartIIIPartIV(Para.1)Thediscoveryoftheproblemofthesnakes.(Paras2-3)Theresearchontheapproachestosolvetheproblem.(Para.4-6)Theattemptstocatchthesnakes.(Para.7-8)Therequirementofgetti

7、ngapatent.Reading–II(5m)Scanning:Findoutwhichparagraphorparagraphsdealwitheachinventingprocessinthepassageandfindtheexamples:paragraphStagesExamplesinthisstoryFindaproblemThesnakemustbe________butnot______DoresearchLookfor________ofremoval;the______ofsnakesTh

8、inkofacreativesolutionIdentify_______possibleapproaches:choose______.removedharmedmethodshabitsthreeone123Reading–III(7m)TestthesolutionseveraltimesTry_____timestomakeitwork____________De