人教版高中英语必修三Unit 2 Healthy eating warming up and reading课件.ppt

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1、Unit2HealthyeatingWhatarethethreeessentialelements（基本要素）forushumanbeingstosurvive（生存）ontheearth?waterairfoodcornfisheggsfruitsWhatdoweeatinourdailydiet(日常饮食）?carrotstomatoescucumbercabbagesweetschocolatepotatochipsricedumplingsnoodlescakepizzahamburgerWhatkindsofnutrients(营养物质)cantheyprovi

2、detohumanbeings?WaterSugarFat脂肪Fibre纤维Protein蛋白质VitaminAbalanceddiet（平衡饮食）Whataretheyrichin（富含）?fat/fibre/sugar/vitamin/protein?Fibre&vitamin&sugarricecorndumplingsFibre&vitamincarrotWhichfoodisrichinfat/fibre/sugar/vitamin/protein?baconmeatWhichfoodisrichinfat/fibre/calcium(钙)/sugar/vitam

3、in/protein?fishmilkeggsproteinWhichfoodisrichinfat/fibre/sugar/vitamin/protein?saladFrenchfrieschocolateIcecreamhamburgersfat&sugarDoyouknowthefoodyoueathelpsyougrowindifferentway?RiceSugarNoodlespotatoesbreadButterCreamOilsnutsMeatEggsCheeseMilktofuAllvegetables(egbeans,mushrooms,…)Allfru

4、it(egapples,peaches,…)Makeupadialogueaboutfoodyoulikeordislikeusingtheexpressionsbelowandasmanyfood,fruitorvegetablesaspossibleandstateyourreasons.Usefulwordsfat,sugar,vitamin,protein,fibre,mineral,UsefulstructuresIlike/dislike…verymuch/best.Ithink…is/arejunk/healthyfood,becauseithas/conta

5、ins…itishigh/richin…itislow/poorin…Ifwedon’teatabalanceddiet,whatmayhappen?slimfat…Wemay_______________________________Underweight=<18.5Normalweight=18.5---24.9Overweight=25---29.9(极度肥胖)Obesity=BMIof30orgreater身体质量指数weight(kg)[height(m)]²Formula(公式):=?Firstwealthishealth.健康是人生的第一财富.