人教新课标必修3Unit4课件

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1、Astronomy:thescienceofthestarsUnit4Howmuchdoyouknowabouttheuniverse?Whatarethenamesoftheeightplanetsthatcircleoursun?Whatistheirorderfromthesun?地球______木星______火星______水星________海王星_______土星________天王星_______金星________EarthJupiterMarsMercuryNeptuneSaturnUranusVenusTHES

2、OLARSYSTEMAstronomyisoneoftheoldestsciences.Itisthescientificstudyofcelestialobjects(suchasstars,planets,comets,starclustersandgalaxies)andphenomenathatoriginateoutsidetheEarth'satmosphere(suchasthecosmicbackgroundradiation).Itisconcernedwiththeevolution,physics,chemis

3、try,meteorology,andmotionofcelestialobjects,aswellastheformationanddevelopmentoftheuniverse.Astronomyisamultidisciplinarysubjectandusesknowledgefrombothmathandphysics.Totallunareclipse(月全食）Totalsolareclipse(日全食)Meteorrain（流星雨）Comet(彗星)Whatinterestsyouinastronomy?Doyouk

4、nowanyquestionsthatastronomersareinterestedin?HowdidlifebeginonEarth?Howwastheuniverseformed?1.Whatinterestsyouinastronomy?2.Doyouknowanyquestionsthatastronomersareinterestedin?3.Howoldistheuniverse?Howoldistheearth?4.Howwastheuniverseformed?5.HowdidlifebeginonEarth?6.

5、Whichwerethefirstcreatureorplantsonearth?7.Doyouknowwhattheorderforthedevelopmentofplantsandanimalsis?FreeTalkBrainstormingDoyouknoweachreligionorculturehasitsownideasabouttheoriginoftheuniverseorlife?ChineseLegends(传说)Panguseparatestheskyfromtheearth.Hiswholebodythent

6、urnsintoallkindsofthingsintheuniverse.Legend:TheGoddessNuwamendedtheheavenandcreatedhumanbeingsfromtheclay(粘土).女娲补AccordingtoBible(圣经),Godcreatedtheworldandthefirstman,Adam(亚当)andthefirstwoman,Eve(夏娃).Godcreatedtheworldinsevendays.ReligiousBeliefsDay1:Godspokeandsepara

7、tedlightfromdarkness,creatingDayandNight.Day2:Godspokeandseparatedthewatercreatingskyandocean.Day3:Godspokeandcreateddryland.Day4:Godspokeandcreatedthesun,themoonandstars.Day5:Godspokeandcreatedlivingthingsintheairandsea.Day6:Godspokeandcreatedthelandanimalsandthefirst

8、man.Day7:GodrestedandcalledthisdayHoly.ScientificTheoriesFamousscientistssuchasNewton,EinsteinandStephenHawkinghadthe