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高中英语必修三unitreading公开课学习.pptx

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会计学ContentsPre-readingTrytoputtherightorderofdevelopmentoflifeontheearth??? Ifyouwanttoknowmore,pleaseturntoPage25Lookattitleandthepictures.Canyougetsomeinformationaboutwhatwewilllearnfromthetext?Fastreading4.Canyousumupthemainideasofeachparagraph?Para.1Theformation(形成)ofthe earth. Para.2Theimportanceofwaterfor life. Para.3Awidelyacceptedtheory abouttheformationofthe universe. Para.4Thearrivalofhumansand theirimpactontheearth. Para.5Thedevelopmentofplants andanimalsontheearth.CarefulreadingOk,nextwewillreadthetextaccordingtotimePara2Para4ManymillionsofyearslaterAbout2.6millionyearsago1Taskthree□Dinosaursappeared. □Smallplantsgrewonthewater. □Plantsbegantogrewontheearth. □Waterappearedontheearth. □Theuniversebeginwitha“bigbang” □Mammalsappeared.SumupConsolidationTheearthweliveinisbecomingmoreandmoreterrible,sowemusttakemeasurestodealwithit Firstly: Secondly: Thirdly: Wehopetheenvironmentwillbecomemoreandmorebeautiful.1.Learnthenewwordsbyheart 2.Listentotherecordingofthetext,andparaphrasethedifficultsentencesinthetext.