PeriodOneWarmingUp&ReadingⅠ
用适当的介、副词填空1.Inoursolarsystemeightplanetscircle________thesun
2.Eachreligionandculturehasitsownideas________howlifebeganonearth
3.However,accordingtoawidelyacceptedtheory,theuniversebeganwitha“BigBang”thatthrewmatter________alldirections
4.Whatisevenmoreimportantisthatastheearthcooled________,waterbegantoappearonitssurface
5.Manymillions________yearslater,thefirstextremelysmallplantsbegantoappear________thesurfaceofthewater
6.Laterwhentheplantsgrew________forests,reptilesappeared________thefirsttime
7.Finallyabout2
6millionyearsagosomesmallcleveranimals,now________handsandfeet,appearedandspreadall________theearth
8.Asaresultofthis,manyscientistsbelievetheearthmaybecometoohottolive________
佳句翻译与仿写1.Whatitwastobecomewasuncertainuntilbetween4
8billionyearsag