人教版高中英语必修三Unit 2 Healthy eating warming up and rea

Whatarethethreeessentialelements（基本要素）forushumanbeingstosurvive（生存）ontheearth?waterairfoodcornfisheggsfruitsWhatdoweeatinourdailydiet(日常饮食）?carrotstomatoescucumbercabbagesweetschocolatepotatochipsricedumplingsnoodlescakepizzahamburgerWhatkindsofnutrients(营养物质)cantheyprovidetohumanbeings?WaterSugarFat脂肪Fibre纤维Protein蛋白质VitaminAbalanceddiet（平衡饮食）Whataretheyrichin（富含）?fat/fibre/sugar/vitamin/protein?ricecorndumplingscarrotWhichfoodisrichinfat/fibre/sugar/vitamin/protein?baconmeatWhichfoodisrichinfat/fibre/calcium(钙)/sugar/vitamin/protein?fishmilkeggsWhichfoodisrichinfat/fibre/sugar/vitamin/protein?saladFrenchfrieschocolateIcecreamhamburgersDoyouknowthefoodyoueathelpsyougrowindifferentway?Foodstogiveyouenergy(energy-givingfood)Foodstogrowbonesandmuscle(egbody-buildingfood)Foodsthatgivefiberfordigestionandhealth(egprotectivefood)FastenergyfoodSlowenergyfoodRiceSugarNoodlespotatoesbreadButterCreamOilsnutsMeatEggsCheeseMilktofuAllvegetables(egbeans,mushrooms,…)Allfruit(egapples,peaches,…)Makeupadialogueaboutfoodyoulikeordislikeusingtheexpressionsbelowandasmanyfood,fruitorvegetablesaspossibleandstateyourreasons.Usefulwordsfat,sugar,vitamin,protein,fibre,mineral,UsefulstructuresIlike/dislike…verymuch/best.Ithink…is/arejunk/healthyfood,becauseithas/contains…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.