unit19warmingup课件
日期：2010-05-23 05:45
lunch&supperatpresenttime?Task1:Discussion2Whatcanwelearnfromthedifferencesbetweenthefoodinthepast&atpresenttime?cottonsugarfish%%Growthofmajorproducts1991-95comparedwith1986-90percentage1Whatisthegraphabout?Itisaboutthegrowthofthemajorfarmproductsduringtheyear1991-95comparedwiththatof1986-902Whatisshownonthex-axisandy-axis?Onthex-axis:themajorfarmproductsOnthey-axis:thepercentagesofgrowth3Whichfarmproductgrewmostduringthefirstfiveyearsofthe1990s?Fruit3Whichfarmproductgrewmostduringthefirstfiveyearsofthe1990s?Fruit4Howmuchdiditgrowcomparedwiththatduringthelastfiveyearsofthe1980s?90percent5Whichfarmproductgrewleast?Grain6Ifthreemillionpigs，lunch&supperinthepast?Group3&4:Whatkindoffooddoweeatatbreakfast，Unit19ModernAgricultureThefirstPeriod1Group1&2:Whatkindoffooddidweeatatbreakfast，sheepandcattlewereraisedduringtheyearsfrom1986to1990，howmanywereraisedfrom1991to1995?49million3FurtherdiscussionWhatc，
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