新课标人教版高中英语必修3Unit 4 AstronomyReading comprehension课件.ppt

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1、Astronomy:thescienceofthestarsUnit4HangzhouHighSchoolObservatoryInoursolarsystemeightplanetscirclearoundthesun.1111MyVeryExcellentMotherJustSentUsNinePizzasHowtoremembertheorderoftheeightplanetsaroundthesun?EarthJupiterMarsMercuryNeptuneSaturnUranusVenusChineseLegendsPan

2、guseparatestheskyfromtheearth.女娲补天Legend:TheGoddessNuwamendedtheheavenandcreatedhumanbeingsfromtheclay(粘土).ReligiousBeliefsAccordingtoBible,Godcreatedtheworldinsevendays.Day1:GodcreatedDayandNight.Day2:Godcreatedsky.Day3:Godcreateddryland—theearth,andseas.Day4:Godcreated

3、towgreatlights(thesun,themoon)andstars.Day5:Godcreatedlivingthingsintheairandsea.Day6:Godcreatedthelandanimalsandthefirstman.Day7:GodrestedandcalledthisdayHoly.Unit4HowLifeBeganontheEarth1Insectsandamphibiansappeared.2Dinosaursappeared.3Theearthbecameasolidball.4Smallpla

4、ntsgrewonthewater.5Reptilesappeared.6Plantsbegantogrowondryland.scanningReadingComprehensionIII7Theearthwasacloudofdust.8Waterappearedontheearth.9Shellfishandotherfishappeared.10Theuniversebeganwitha“BigBang”.11Cleveranimalswithhandsandfeetappeared.12Mammalsappeared.Answ

5、er:107384961521211DetailedReadingThedevelopmentoftheearthStage1:Thedevelopmentoftheearth(1)AftertheBigBang,whathappened?acloudofdustaviolentsolidglobeexplodedwithfireandrockproducedcarbon,nitrogen,watervapour&gases(2)Whathappenednext?(3)Whatdidthewatervapourandgasesform?

6、theearth’satmosphereWaterappeared(4)Whatappearedontheearththen?(5)Whatdidthewaterform?oceansandseasThedevelopmentoflifeextremelysmallplantsFirstearlyshellfishStage1:ThedevelopmentoflifeinwaterallsortsoffishgreenplantsonlandinsectsonlandStage2:ThedevelopmentoflifeonlandNe

7、xtamphibiansonlandandinthewaterGreenplantsgrewintoforestsLaterreptilesonlanddinosaursonland(1)Whatlifedevelopedafterforestsappeared?Afterthatmammalsonland(2)Whatlifedevelopedafterdinosaurs?smallcleveranimals(3)Whatlifedevelopedaftermammals?Finally1.BigBang2.acloudofdust3

8、.Asolidglobe4.explodedwithfireandrock5.producethewatervapour,carbondioxide---atmosphereHowdidtheearthco