Unit8ViewingWorkshopSolarEnergy新課導入Whatdoyouknowaboutsolarenergy?課堂學習ActivateandShareWhatdoyouknowaboutsolarenergy?Discussyourideasinpairsandseeifyoucananswerthequestions.1.Whatissolarenergy?2.Whatdoweusesolarenergyfor?3.Whatformofenergycansolarenergychangeinto?EnergythatcomesfromtheSun.Asheatformakinghotwater,heatingbuildingsandcooking.Togenerateelectricitywithsolarcells.Totakethesaltawayfromseawater.Fordryingclothesandtowels.Lightenergyandheatenergy.ViewandLearnWatchthevideo.Completetheinformation.1.Solarenergyisenergythat__________________anditiswhatmakesyoufeel______________.2.Solarenergyiswhatcausessolarpanelstoturnsunlightinto_________.3.Solarenergyiswhatsetsapieceofpaper_______underamagnifyingglass.4.Weseesolarenergyas_______andwefeelsolarenergyas________.comesfromtheSunhotinsummerelectricityonfirelightheatWhatcansolarenergydotowindandplants?Watchthevideoandchoosethecorrectinformationtocompletethediagram.grindgrain,makeplantsgrow,powerwindmills,helpgenerateelectricity,pumpwater,movesailboats,givethecowenergypowerwindmills,grindgrains,pumpwater,movesailboatsandhelpgenerateelectricitygivethecowenergyHowdoessolarenergycausematteronEarthtochangeintootherforms?Watchthevideoagain.Completetheflowchart.icewateraircloudstheEarthwaterExpress

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