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1、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 tgivelightwithoutele
2、ctricity 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、 3 Workoutrulesthatwillhelpyoudecidewhatisdiscoveryandwhatisaninvention 1 AdiscoveryisAdiscoverymerelymakesknownsomethingthatalreadyexistinnature suchasthediscoveryontheNewContinentbyColumbia 2 Aninventionissomethingthatcreatedbyhumanbeing suchasthelightingrod 1 Electricity 1 Systemsofdeliveringelec
4、tricallightandheatingtohomesandoffices2 Householdmachinesforwashing ironing keepingfoodcold etc3 Computers telephones television etc 2 Themovementofair 1 Airplanejetengines2 Airballoons etc Machinestohelppeoplewithseriousdisease likekidneyfailure 3 Thecirculationoftheblood 4 X rays Bodyscannerstosee
5、whetheryouareill2 Machinestotreatillnesses likecancer 4 Nowinpairsdiscussanymoderninventionsyouknow Describethemtoyourpartnerandhowusefultheyareinlifetoday Doyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved Heregiveyousomesimilarstagesusedinresearch pleaseouttheminth
6、esuitableorder Pre reading Applyingforapatent2 Findingaproblem3 Doingresearch4 Testingthesolution5 Thinkingofacreativesolution6 Decidingontheinvention Asyoureadthefollowingpassage checktheorderyouwroteabovetoseewhetheritfollowsthecorrectstagesinproducinganinvention Reading Thetextnarratestheproblemo
7、fthesnakesandpresentstheproceduresofcatchingthemandapplyingforapatent fromwhichwehavegotabetterunderstandingofhowtodoscientificresearchesandhowtoapplyfora Fastreading 1 What sthemainideaofthetext patent Afterlearning weknowthatitusuallycostssometimeandcontinuouseffortsinordertosolvesomepracticalprob
8、lemsinascientificway Thewriterwantstoinformusofthescientificmethodstosolvepresentproblemsothatwestudentscannotonlybroadenthehorizonsbutbecomemoreskilledindiscoveringandconsideringcarefullytheproblemsindailylife 2 What sthewritingpurposeofthewriter Wearealsoencouragedbythewritertobecreativeandhardwor
9、kingaswellasthinkingindependently Findaproblem Thesnakesmustberemovedbutnotharmed Doresearch Lookformethodsofremoval thehabitsofsnakes 3 Thestagesinmakinganinvention Testthesolutionseveraltimes Trythreetimestomakeitworkefficiently Applyforapatent Thismeansthesolutionisrecognized Thinkofacreativesolu
10、tion Identifythreepossibleapproaches chooseone 4 Dividethepassageintoseveralpartsandfindoutthemainideaforeachparagraph Part1 para 1 thediscoveryoftheproblemofthesnakes Part2 para 2 3 theresearchontheapproachestosolvetheproblem Part3 para 4 6 theattemptstocatchthesnakes Part4 para 7 8 therequirements
11、ofgettingapatent 5 Whatarethethreecreativestepsthatthewritertakestocatchthesnakeswithouthurtingthem 1 toputthefrozenbowloverthesnakes habitatinthemorning 2 toputthefrozenbowloverthesnakes habitatintheevening 3 toputthefrozenbowloverthesnakes habitintheeveningandcarryanettocollectthesnakeswithoutharm
12、ingthemthenextmorning 6 Whydidcoolingthesnakesmakethemlessactive Thecoolingmadethesnakeslessactivebecausetheyarereptilesandtheirbodytemperaturedependsontheheataroundthem 7 Discusswithyourpartnerwhattheadvantagesmightbeofgettingapatent Youareabletoprovethatyouwerethefirstpersontomaketheinvention Youarerecognizedasarealinventor Youcanmakemoneyifyousellyourinventiontoothers
