必修三 Unit4 Warming up.ppt

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1、Unit4Astronomy:thescienceofthestarsWarmingup高一人教新课标版必修三Howmuchdoyouknowabouttheuniverse?Thinkaboutthesequestionsandthendiscussthemwithyourpartner.Inoursolarsystemeightplanetscirclearoundthesun.Whatarethey?Canyoumatchthenameswiththeplanets?solarsystem太阳系Mercury(水星)Venus(金星)Mars(

2、火星)Jupiter(木星)Uranus(天王星)Neptune(海王星)Earth(地球)Saturn(土星)SunVenusMercuryMarsJupiterSaturnEarthPlutoNeptuneUranusWhatinterestsyouinastronomy?Doyouknowanyquestionsthatastronomersareinterestedin?Aristotle亚里斯多德Metaphysics(宇宙哲学)张衡(78AD-139AD),earliestastronomerinChinaLaterHanDynastyS

3、eismography地震仪InventedseismographyandtheArmillarySphere(浑天仪)soastoobservetheuniverseandpredictearthquakeGalileo伽利略Galileomadeaseriesofprofounddiscoveriesusinghisnewtelescope,includingthemoonsoftheplanetJupiterandthephasesoftheplanetVenus(similartothoseofEarth’smoon).Copernicus哥

4、白尼sun-centeredorheliocentric(以太阳为中心)theoryIsaacNewton,牛顿1642—1727Universalgravitation万有引力gravity地心引力,重力Einstein,Albert(1879-1955)爱因斯坦Relativity(相对论)andtheCosmos(宇宙)Thetheoryaboutblackholes(黑洞理论)霍金BlackholesSatellites卫星Spaceflights(太空飞行)CheerupFloatWeightlessCarbinastronomybioch

5、emistrygeophysicsmedicine__________thescientificstudyoftreatmentofdiseasesandinjures___________thestudyofthechemistryoflivingthings_________thescientificstudyoftheearth’satmosphere,oceansandclimate__________thescientificstudyofobjectsinspace,suchasplanets,stars,cometsand“blackh

6、oles”astronomymedicinebiochemistrygeophysicsFillintheblanks.astronomyphysicsmathematicsmedicinebiologychemistrygeophysicsgeologyphysicsbiochemistrybiologychemistry1.Whatdowemeanwhenwesaywearestudyingasubjectscientifically?Orwhat’sthecorrectattitudetowardsscience?Weshouldbeobjec

7、tive,notsuperstitious.Answerthesequestions.2.What’sthecorrectwaytoproveascientificidea?Weshoulddesignexperimentstotestitforseveraltimes.Thenwecananalyzetheresultsanddrawaconclusionatlast.3.Whatarethemostimportantskillsweneedtoberealscientists?Careful,objectiveandlogical,drawcon

8、clusionsfromtheexperimentsandnotimposeconclusionsonthe