Unit3《Inventors-and-Inventions》公开课教案

Unit3Inventorsandinventions1Unit3Inventorsandinventions(Period1Warmingup,pre-readingandreading)TeachingGoals:1.EnabletheSstofamiliarwithsomefamousinventors.2.EnabletheSstodistinguishbetweendiscoveryandinvention.3.LettheSslearnthereadingskill.Importantanddifficultpoints1.MakestudentsspeakouttheirideasinEnglish.2.Trainstudentsreadingability.TeachingmethodsSpeaking,Pair-work,Skimming,Scanning,SummaryTeachingtoolsPPTandothernormalteachingtools.Teachingprocess:Step1Greetingandlead-in1.Greeting.2.Lead-in.Step2Speaking1.Readthepictures.2.Distinguishbetweendiscoveryandinvention(pairwork).1)Adiscoveryis_______________.2)Aninventionis______________.Step3.Pre-readingLookatthelistandworkoutasuitableorder.ApplyingforapatentFindingaproblemTestingthesolutionThinkingofacreativesolutionDoingresearchDecidingontheinvention1_____2_____3_____4______5______6______Step4Reading1.SkimmingSkimthetextandgetthemainideaofthetext.Thetextisabout________________________andpresents____________________________andapplyingfor__________.2.ScanningFollowingthetape,findoutwhichparagraphorparagraphsdealwitheachinventingprocessinthepassageandfindtheexamples:Unit3Inventorsandinventions2Para.StagesExamplesinthisstoryFindaproblemThesnakemustbe________butnot______DoresearchLookfor___________toremoval;the______ofsnakesThinkofacreativesolutionIdentify_______possibleapproaches:choose____.TestthesolutionseveraltimesTry_____timestomakeitwork________.ApplyforapatentThismeansthesolutionis_________.Step5.Postreading.1.TrueorFalsestatements:1)Inthispassage,thewriterwantstoencouragethereaderstoconsidercarefullytheproblemsindailylifeandtobecreativeandhardworkingaswellasthinkingintelligently.2)Thewriterwassuccessfulincatchingthesnakesinthesecondattempt.3)Aninventorcaneasilygetthepatentfortheinvention.4)Ifyouhaveascientifictheoryormathematicalmodel,youcangetapatent(专利).5).Thestagestoapplyforapatentistofillintheformforyourinvention,fileyourpatentapplicationwiththepatentofficeandwaitforthepatentexamination.6).Ifyourinventionpassesthetest,yourapplicationforapatentwillbepublished17monthsfromthedateyouapply.2.Multiplechoices.1)Howdidthewritercatchthesnakes?A.Usesomethingthesnakeswereinterestedtoattractthemintoatrap.B.Taketheirhabitattoanotherplace.C.Placethesnakesatalowtemperatureforthemtosleepandthencatchthem.D.Alltheabove.2)Whydidcoolingthesnakesmakethemlessactive?A.Becausesnakesarewarm-bloodedanimals.B.Becausesnakeslikehightemperature.C.Becausesnakesarecold-bloodedanimalsandtheyusuallyhibernate(冬眠)inwinter.3)WhichstatementisTRUEaccordingtothetext?A.Thesnakesweresosleepyinthesecondattemptthattheycouldn’tbitethewriteatall.B.Yourproductmustbedifferentfromeverybodyelse’sifyouwanttoreceiveapatent.C.Thewriterdecidedtosendherinventiontothepatentofficethemomentshesucceededincatchingthesnakes.D.Ifanapplicationforyourproductprovestobevalid,youcangetapatentimmediately.4)Accordingtothetext,whichsubjectdoyouthinkcanbegivenapatent?Unit3Inventorsandinventions3A.Anewstardiscoveredbyascientist.B.AnewnovelwrittenbyYaoMing.C.Anewwaytomakedirtywaterclean.D.Anewkindofgrassfoundinamountainwhichcanbeusedasamedicine.Step6Summaryandhomework1.Summary2.Homework1)Completetheexercise1onpage21.2)Readthetextagainandlineoutyourdifficultphrasesandsentences.