会计学Period1&2WarmingupandReadingI/Warmingup:Doyouknowwhattheseinventionsareandwhendidtheyhappen?television1923photocopier1937electronicdigitalcomputer1942Atomicbomb1945Creditcards1950Penicillin1928Amongtheinventionsabove,whichinventiondoyouthinkisthemostimportantone?Why?Whatisaninvention?Whatisadiscovery?Lookatthepicturesbelowanddiscussinpairswhichpicturesshowinventionsandwhichshowdiscoveries.//Anamphibiouscar(2003)Stephenson’s“Rocket”(1781-1848)ThestructureofDNAThesuitableorder:Patentoffice(专利局)playstheroleofdecidingwhatisaninventionandwhatisnot.Andonlyinventionscangetpatensandsoberecognizedandprotected.ReadingTheproblemofthesnakesSkimthewholepassageandgetthemainidea:Dividethetextintofourpartsandworkoutthemainideaforeachparagraph.Scanning:Findoutwhichparagraphorparagraphsdealwitheachinventingprocessinthepassageandfindtheexamples:Detailedreading:Whatwasthemotherupsetabout?3.Whatarethethreecreativestepsthatthewritertakestocatchthesnakeswithouthurtingthem?4.Whydidcoolingmakethesnakeslessactive?5.Discusswithyourpartnerwhattheadvantagesmightbeofgettingapatent.Matchthedifferentwritingcharacteristicswitheachwritingstyles:Vividuseoflanguageandmoreinformalstyle,imaginativebutcanbebasedonfactDiscussion:1.What’sthewritingpurposeofthewriter?2.Whatshouldwelearnfromthistext?Applywhatwelearn:Assignment