unit19mordernagriculture课件
日期：2010-05-28 05:24
Unit19ModernAgricultureTraditionalAgricultureModernAgriculturereapingmachinehennerychemicalfertiliserListentotherecorderandanswerthefollowingquestions:1WhatisthebiggestproblemofChinesefarmers?2Howdopeoplesolvetheproblem?Paragraph1-----traditionalagriculturedidn’tchangeverymuchone-familybusiness7％ofthelandParagraph2Farmerstrytomakelandproducemore:chemicalfertilizationirrigationtwoormorecropsareplantedspecialseedbedsinternationalexchangeofdelegationsimportoftechnologyandmachinesNotonlyisfoodproductionimportantbutalsotakingcareoftheenvironmentParagraph3waysofsolvingthebiggestproblem:greenhouseGMtechnologyGMresearchstationsParagraph4，wheretheycangrow，5，vegetablesandevenanimalsWecanchangethewaytheygrow，howtheywilltaste，6Readthepassageagainanddivideitinto4partsPartIPartIIPartIIIPartIVParagraph1Paragraph2Paragraph3Paragraph4--6RetellingRetellthepassageinyourownwordsDiscussion:ThroughGMitispossibletochangefruits，whatcolorandwhatshapethey，
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