Astronomy?3.Earthistheonlyplanetmovingaroundthesun.Mercury水星Doyouknowhowtheuniversebeganaccordingtochineseculture?InChina,weallknowthatPanguseparatestheskyfromtheearth.ChineseLegends(传说)2.Trytoputtherightorderofdevelopmentoflifeontheearth???Ifyouwanttoknowmore,pleaseturntoPage25Lookattitleandthepictures.Canyougetsomeinformationaboutwhatwewilllearnfromthetext?FastreadingPara.1Theformation(形成)oftheearth.Para.2Theimportanceofwaterforlife.Para.3Awidelyacceptedtheoryabouttheformationoftheuniverse.Para.4Thearrivalofhumansandtheirimpactontheearth.Para.5Thedevelopmentofplantsandanimalsontheearth.Carefulreadingacloudof_____Whyiswatersoimportantforthebeginningoflife?About2.6millionyearsago1Taskthree□Dinosaursappeared.□Smallplantsgrewonthewater.□Plantsbegantogrewontheearth.□Waterappearedontheearth.□Theuniversebeginwitha“bigbang”□Mammalsappeared.BigBangSumupTheearthweliveinisbecomingmoreandmoreterrible,sowemusttakemeasurestodealwithitFirstly:Secondly:Thirdly:Wehopetheenvironmentwillbecomemoreandmorebeautiful.1.Learnthenewwordsbyheart2.Listentotherecordingofthetext,andparaphrasethedifficultsentencesinthetext.此课件下载可自行编辑修改，此课件供参考！部分内容来源于网络，如有侵权请与我联系删除！感谢你的观看！