astronomyreading1高一英语课件
日期：2010-02-17 02:11
andmeteors（流星）Blackhole:mayeateverythingthatcomesclosetothemSometimestheythrowoutmaterialThatishownewstarsandplanetsdevelopFastReading(Readthefirstparagraph)Howdidwatercomeintobeingontheearth?Whyisimportanttohavewaterontheearth?Theexplosionoftheearthproducedwatervapor，createdouruniverseWhat’sthesientificidea?Unit4:Astronomy:thescienceofthestarsSolarsystem:ismadeupofthesunandtheobjectsthatorbit(盘绕)itTheseincludethenineplanetsandtheirmoons（卫星），Doyouknoweachreligionorculturehasitsownideasaboutthebeginningoftheuniverse?1Panguseparatestheskyfromtheearth2Nuwamakeshumanbeings3GodcreatedmanThebigBangisusedtodescribeahugeexplosionthatscientistsbelievehappenedaround15billionyearsago，aswellascomets（彗星），andfinishthechart:Smallplantsinwater_______andallsortsoffishgreenplantson________-_________dinosaurs_________________Insects(onland)，whichturnedintowaterwhentheearthcooleddownItallowedtheearthtodissolveharmfulgasesintooceansandseasReadthesecondandthirdparagraph，_，
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