unit19高一新教材课件
日期：2010-11-11 11:52
Questions：1Whichfarmproductgrewmostduringthefirstfiveyearsofthe1990s?---fruit2Whichgrewleast?---grainQuestions：1Whatdoesthegraphshowus？----People’seatinghabitshavechangedovertheseyears----Agricultureproducehasalsochangedalongwiththechangingofthepeople’seatinghabits2Doesthechangingoftheagricultureproducehaveeffectsonthenatureandenvironment?---IthasagreateffectonenvironmentConclusioneatinghabitshaveeffectsonthechangingofagricultureproduceagricultureproduceThedevelopmentandchangingofthehaveeffectsonnatureandenvironmentPre–readingQuestions1Lookatthepicturesandcomparetraditionalandmodernfarming2Whataretheadvantagesanddisadvantagesofeachway?Theoutlineofthetext ReadeachparagraphtofindthetopicsentencesPara1——7%ofthelandcanbeusedPara2——waystomakethelandproducemorePara3——agricultureandenvironmentPara4to6——thebiggestproblemofChinesefarmersandtwowaystosolveit:1greenhouse2GMtechniqueModernagriculture1traditionalagric，
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