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高一英语Unit4 Astronomy the science of the starsreading 新课标 人教.ppt

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Astronomy:Wheredowecomefrom?Orwecansay:Whoareourancestors?BigBangItwasfullofwater.Originalcells.InsectsandamphibiansManhadevolvedfromapes.Doyouknoweachreligionorculturehasitsownideasaboutthebeginningoftheuniverse?PanguseparatestheskyfromtheearthOtherlegendsaboutthebeginningofuniverseDay1:GodspokeandseparatedlightfromdarknesscreatingDayandNightDay2:GodspokeandseparatedthewatercreatingskyandoceanDay3:GodspokeandcreateddrylandDay4:GodspokeandcreatedthesunmoonandstarsDay5:GodspokeandcreatedlivingcreaturesintheairandseaDay6:GodspokeandcreatedthelandanimalsandmanDay7:GodrestedandblessedthisdaycallingitHolyWhatisthepassageabout?Whatwasthereontheearthbeforelifecouldbegin?2.Whydoscientiststhinktherehasneverbeenlifeonthemoon?3.Whydidanimalsfirstappearintheseas?4.Whydidgreenplantshelplifetodevelop?5.Whyweremammalsdifferentfromotheranimals?1.Whatwasthereontheearthbeforelifecouldbegin?Watervapourcarbondioxideoxygennitrogenandothergases.2.Whydoscientiststhinktherehasneverbeenlifeonthemoon?Becausethereisnowateronthemoon.3.Whydidanimalsfirstappearintheseas?Becausewaterallowedtheearthtodissolveharmfulgasesintotheoceansandseas.4.Whydidgreenplantshelplifetodevelop?Becausegreenplantscantakecarbondioxidefromtheatmosphereandfilltheairwithoxygen.5.Whyweremammalsdifferentfromotheranimals?Theyweredifferentbecausetheyproducedtheiryoungfromwithintheirbodies.1whywastheearthdifferentfromotherplanets?AItproducedalotofheatBThewaterremainedCWaterdisappearedDItwastheoldestplanet2Whywaslifeabletodevelopontheearthbutnotonotherplanets?ATheearthhadasolidshapeBTheearthdidnothaveharmfulgasesinitsatmosphereCThewaterstayedontheear