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新课标人教版课件系列 高中英语 选修 模块 8 3 6 Unit3 Inventorsandinventions Whataretheimportantinventionsofthe20thcentury Whichdoyouthinkisthemostimportantone Warmingup Discussion WhowasEdison Doyouknowhowmanyinventionshemade Canyoumentionsomeofthem Everybodyknowsheinventedtheelectricbulb Alampcan tgivelightwithoutelectricity ThomasEdisoninventedtheelectricbulb DidEdisoninventelectricity Canelectricitybeinvented Iselectricityaninventionordiscovery Why 2 Whichofthispicturesshowinventions Doesanyofthemshowdiscoverers Stephenson s Rocket Anamphibiouscar DNA 伽利略的望远镜 牛顿制造的反射望远镜 X射线广泛用于医学领域 谷腾堡发明的印刷机 英国钟表匠阿克莱特发明的水力纺纱机 3 Workoutrulesthatwillhelpyoudecidewhatisdiscoveryandwhatisaninvention 1 AdiscoveryisAdiscoverymerelymakesknownsomethingthatalreadyexistinnature suchasthediscoveryontheNewContinentbyColumbia 2 Aninventionissomethingthatcreatedbyhumanbeing suchasthelightingrod 1 Electricity 1 Systemsofdeliveringelectricallightandheatingtohomesandoffices2 Householdmachinesforwashing ironing keepingfoodcold etc3 Computers telephones television etc 2 Themovementofair 1 Airplanejetengines2 Airballoons etc Machinestohelppeoplewithseriousdisease likekidneyfailure 3 Thecirculationoftheblood 4 X rays Bodyscannerstoseewhetheryouareill2 Machinestotreatillnesses likecancer 4 Nowinpairsdiscussanymoderninventionsyouknow Describethemtoyourpartnerandhowusefultheyareinlifetoday Doyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved Heregiveyousomesimilarstagesusedinresearch pleaseouttheminthesuitableorder Pre reading Applyingforapatent2 Findingaproblem3 Doingresearch4 Testingthesolution5 Thinkingofacreativesolution6 Decidingontheinvention Asyoureadthefollowingpassage checktheorderyouwroteabovetoseewhetheritfollowsthecorrectstagesinproducinganinvention Reading Thetextnarratestheproblemofthesnakesandpresentstheproceduresofcatchingthemandapplyingforapatent fromwhichwehavegotabetterunderstandingofhowtodoscientificresearchesandhowtoapplyfora Fastreading 1 What sthemainideaofthetext patent Afterlearning weknowthatitusuallycostssometimeandcontinuouseffortsinordertosolvesomepracticalproblemsinascientificway Thewriterwantstoinformusofthescientificmethodstosolvepresentproblemsothatwestudentscannotonlybroadenthehorizonsbutbecomemoreskilledindiscoveringandconsideringcarefullytheproblemsindailylife 2 What sthewritingpurposeofthewriter Wearealsoencouragedbythewritertobecreativeandhardworkingaswellasthinkingindependently Findaproblem Thesnakesmustberemovedbutnotharmed Doresearch Lookformethodsofremoval thehabitsofsnakes 3 Thestagesinmakinganinvention Testthesolutionseveraltimes Trythreetimestomakeitworkefficiently Applyforapatent Thismeansthesolutionisrecognized Thinkofacreativesolution Identifythreepossibleapproaches chooseone 4 Dividethepassageintoseveralpartsandfindoutthemainideaforeachparagraph Part1 para 1 thediscoveryoftheproblemofthesnakes Part2 para 2 3 theresearchontheapproachestosolvetheproblem Part3 para 4 6 theattemptstocatchthesnakes Part4 para 7 8 therequirementsofgettingapatent 5 Whatarethethreecreativestepsthatthewritertakestocatchthesnakeswithouthurtingthem 1 toputthefrozenbowloverthesnakes habitatinthemorning 2 toputthefrozenbowloverthesnakes habitatintheevening 3 toputthefrozenbowloverthesnakes habitintheeveningandcarryanettocollectthesnakeswithoutharmingthemthenextmorning 6 Whydidcoolingthesnakesmakethemlessactive Thecoolingmadethesnakeslessactivebecausetheyarereptilesandtheirbodytemperaturedependsontheheataroundthem 7 Discusswithyourpartnerwhattheadvantagesmightbeofgettingapatent Youareabletoprovethatyouwerethefirstpersontomaketheinvention Youarerecognizedasarealinventor Youcanmakemoneyifyousellyourinventiontoothers
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