（医学课件）必修三Unit2 Warming upPPT课件

Unit2,Healthyeating,爱情来得快去得也快，只有猪肉卷是永恒的。,-GARFIELD,Wordsandexpressions,1,Whatismyfavoritefood?,Lasagna,(意大利千层面),2,pear,grape,pineapple,watermelon,cherry,strawberry,Namethefruits&vegetables,3,eggplant,cabbage,carrot,greenpepper,mushroom,cucumber,Namethefruits&vegetables,4,rice,noodle,dumpling,corn,Whatarethey?,5,hamburger,curledchicken,cake,chip,hotdog,sandwich,Whatarethey?,6,icecream,chocolate,Whatarethey?,7,Thesefoodsarepleasingtotheeyeandmymouthwaters.Whataboutyou?Whatsyourfavoritefood?Everybodyhastoeat,butdoyoueatahealthydiet?Doyouknowthefoodyoueathelpsyougrowindifferentways?,8,Whatisahealthydiet?什么是健康膳食？,Discussion,9,noodles,rice,bread,potatoes,spaghetti,butter,Energy-givingFood,Theyarerichinstarch,fatandsugar.,10,meat,tofu,egg,cheese,Body-buildingFood,Theyarerichinprotein.,11,mostvegetables,mostfruit,ProtectiveFood,Theyarerichinfibreandvitamins.,12,Food,provideenergy,growbonesandmuscles,ricenoodlesspaghettibreadpotatoeschocolatecreamoilsnuts,meateggscheesemilktofu,helpthebodyfightdiseases,mostvegetablesmostfruit,13,Ahealthydiet健康膳食,energy-givingfood能量食物Foodthatprovidesenergy,protectivefood保健食品Foodthathelpsthebodyfightdiseases,+,+,body-buildingfood健身食品Foodthathelpsgrowbonesandmuscles,=,14,Whatcanwegetfromthefood?,sugar,starch,protein,fat,fiber,vitamin,minerals,etc.,Whatarethesixessentialnutrientsforhumanbeings?,1.Protein(蛋白质)2.Carbohydrates(碳水化合物)3.Fat(脂肪)4.Vitamins5.Minerals6.Water,15,Whatkindoffooddotheybelongto?,protectivefood,16,pizza,rice,energy-givingfood,chocolate,potatochip,17,fish,eggs,body-buildingfood,meat,milk,18,Youknow,ourhealthiscloselyrelatedtowhatweeatandhowweeat.Infact,someonesays,“Wearewhatweeat.”,19,20,Ilikethemverymuch!,21,Fillinthechartbelowandthendiscussingroupsoffourwhetheryouhaveabalanceddiet.,Doyouhaveabalanceddiet?,22,Homework,1.Writeap