教师演示文稿

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1、Unit3LifeintheFutureListeningandSpeaking大兴一中高二5班授课教师：王伟Whichinventionisthemostusefulone?(howitworks,advantage,problem)flyingbootsflightmobilewristwatchcomputerself-cleaningshirtthinkingquiltconstanttemperaturejacketflyingbootsflightmobileswristwatchco

2、mputersself-cleaningshirtsthinkingquiltwithasensor(传感器)constanttemperaturejacketsGroupWorkOne-ListeningListentoPart1andfillintheformaboutthefirstinvention.InventionHowdotheywork?(A)can…(B)can’t…(C)flyingbootsInventionHowdotheywork?(A)can…(B)can’t…(C)fly

3、ingbootsturnthe______;_____slightlyfromthegroundand_____canmove_______inany________can'tgo____and____riseswiftlydirectionupdownswitchhoverInventionWhatcanitdo?(A)Howdoesitdothat?(B)Problem(C)2Itcan…thinkingquiltwithasensorListentoPart2andfindmoreaboutth

4、esecondinvention.InventionWhatcanitdo?(A)Howdoesitdothat?(B)Problem(C)2thinkingquiltwithasensorchangeits________accordingtothe_________becomes_______when___and_____when_________mustbetakenoutwhenyou_____thequiltthicknesstemperaturethickercoldthinnerhots

5、ensorwashZN:Helloeveryone.TodayI’mverypleasedtohaveourfamousinventor,Mr.XiaoFeng,withme.①Ihearthatyou’ve_______________________________.XF:②Yes,_______._____________________isapairofflyingboots…ZN:Flyingboots?③_____________________?XF:…ZN:Mm!④__________

6、_goupordown?XF:Sorry.⑤___________________yet.UsefulsentencestohaveaninterviewinterviewerinterviewerinterviewerinventedsomereallyusefulthingsindeedMyfirstinventionHowdotheyworkCantheyTheycan’tdothatinventorinventordrawer:interviewer:Inventor1:Inventor2:I

7、nventor3:Inventor4:interviewaboutyourinventiondrawapicture;askwhatitlookslike;tellwhatyourinventionisaskquestionsabouttheinventiontellhowitworkstellwhatitcandocommentspossibleproblemsAssessmentchart(1–5points)GroupnumberUsefulsentencesLanguageDrawingWhi

8、leonegroupisperforming,othergroupsneedtomakeanassessment.Chooseoneofthemormakeyourowninvention!HomeworkWriteapassageaboutyourinventionincludingitsname,function,advantagesandproblemifthereisany.Nolessthan60words.Itwillbeperfectift