最新课件Kite experiment.ppt

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1、澄海中学：许楚茹,UNIT16SCIENTISTSATWORK,AlexanderBell,Matchthescientistswiththeircontributions.,ThomasEdison,CharlesDarwin,MadameCurie,Newton,Einstein,JohnSnow,Gravity;NewtonLaws,Radium;Radioactivity,Evolution,Radio;Electricbulb,spreadofdisease,Energyequivalency;Relativity,BenjaminFranklin,FRANKLINSFAMOUSKI

2、TEEXPERIMENT,T,F,F,T,F,Franklinsfamouskiteexperiment,Part1(para1):,IntroductionofFranklinsexperiment.,Question:Whatisthemainideaofthisparagraph?,Part2(para2-3):,Theprocessoftheexperiment.,1.Arrangethefollowinginthecorrectorder:a.Collectedandstoredelectricityinthecondenser.b.Feltanelectricshock.c.Bui

3、ltakited.Wenttoashedinthefields.e.Fliedthekite.,c,d,e,b,a,2.Whatconclusioncanwemakefromthisexperiment?,Franklinsfamouskiteexperiment,1.Thematerialsneededfortheexperiment:,Part3:,Kiteexperiment,Akite,Akey,Badweather,condenser,Twopiecesoflightwood,Ahandkerchief,Atail,Alongstring,Apieceofmetal,Asilkrib

4、bon,Ashed,2.Choosetherightthingsthatweshoulddo()A.Fixapieceofmetaltothelongstring.B.Fastenakeytotheendofthelongstring.C.Tieasilkribbontothestring.D.Flythekiteafterathunderstormoccurs.E.Standintheopenair.F.Keepthesilkribbondry.G.Takecarethatthestringdoesnottouchthehouse.,Part3(para4-6):,Thetipsofdoin

5、gtheexperiment,B,C,F,G,Question:DoyouthinkFranklinsexperimentwasdangerous?Explain.,Fillintheformofsciencereport:,KiteExperiment,BenjaminFranklin,Toshowthatlightningandelectricityarethesame,somewoodenstick,ahandkerchief,rope,apieceofmental,asilkribbon,akey,acondenser,asmallshed,athunderstormwithlightening.,1.makeasilkkite;,2.fixapieceofmetal;,3.fastenakey;,4.tieasilkribbon;,5.flythekite;,6.collectandstoretheelectricity.,successful,Itprovesthatlightningandelectricityarethesame,Goodbye,Discussingroups:,describeasimpleexperiment.,