1Unit4Astronomy:thescienceofthestars2345•水星________•金星________•地球______•火星______•木星______F.土星________G.天王星_______H.海王星_______I.冥王星EarthJupiterMarsNeptunePlutoSaturnUranusVenusMercury6Pre-reading1.Doyouknoweachreligionorculturehasitsownideasaboutthebeginningoftheuniverse?InChina,weallknowthatPanguseparatestheskyfromtheearth.7中国神话传说中有盘古开天地的说法。巨人盘古用...