高一人教课标必修unitastronomyavisittothemoon教案资料.ppt

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1、高一人教课标必修unitAstronomyAVisittotheMoon.TheSolarsystemAquizonastronomyAquizonastronomyAcompetitiononastronomyStep1Part1:TrueorFalseTheearthmovesaroundthesun.TFFFT2.Ittakesthemoononedaytomovearoundtheearth.3.Earthistheonlyplanetmovingaroundthesun.4.Thereisatmosphereo

2、nthemoon.5.Plutoisthesmallestplanetinsolarsystem?Part2:Multiplechoice:1._____isthenearestplanetfromthesun?A.VenusBMarsC.MercuryD.UranusC2._____isthebiggestplanetinthesolarsystem?A.MarsB.PlutoC.EarthD.JupiterD3._____wasthefirstpersonlandingonthemoon?A.ArmstrongB.Y

3、angliweiC.TomCruiseD.IssacNewton4.Whendidhelandonthemoon?A.1921B.1969C.1954D.19495.WhendidYangLiweigotothespace?Oct,2003B.Jan,2003C.Oct,2004D.Jan,2002ABAHowdoestheforceofgravitychangeifyouvisitthemoon?gravity:forcethatattractsobjectsinspacetowardseachother.万有引力，重

4、力，地心引力Whatistheearth’snaturalsatellite?Themoon.（自然卫星）P30Fastreading:Readthepassagequickly,finishthetrueorfalsequestions:Theforceofofgravitywouldchangefourtimesontheirjourney.()2.Whentheywereonthemoon,theywouldnotfeelthegravitybecausetherewasnogravityonthemoon.()3

5、.Sincethegravityhaschanged,theirwalkdidn’tneedalotofpractice.()FFFStep23timesTheforceofgravitychange1change______________asheleft2change___________whenhewasinspace3change___________whenhewasonthemoonverystrongdisappearedverylightDetailreading:ReadPara2carefullyan

6、dunderline3sentencesthatareaboutthechangesoftheforceofthegravity.(asheleft,inspace,onthemoon)Step3ListentoPara3andfillintheblanks.Whenwegotthere,Iwantedto________immediately.“Comeon,”Isaid.“ifyouareright,my______willbe_________ontheearthbecausethemoonissmallerand

7、Iwill__________movemore_________.Imightevengrow_______ifIstayhere__________”exploremasslessthanbeabletofreelytallerlongenoughReadPara.4andanswer:Wastheirreturningpainful?Whathappenedtothespaceship?Yes.Firebrokeoutontheoutsideofthespaceship.Summary:LastmonthIvisit

8、edthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_____wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_______.graduallythewei