Unit2HealthyeatingWarmingUp&Reading(I)Whatdoyouusuallyeatduringthefestivals?Lead-inMooncakeZongziDumplingsYuanxiaoChocolateTurkeyPumpkinLanternFestivalSpringFestivalThanksgivingDayDragonBoatFestivalMid-autumnFestivalStValentine’sDayHalloweenMatchthefoodwiththefestivalsUnderweight=<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):=?Areyouingoodhealth?Whatdoweeatinourdailydiet?meatvegetableseafoodfruitsnacks（零食小吃）staplefood(主食)MaintainlifeKeephealthyPreventdiseasesSupplyenergySatisfyhungerWhydowehavetoeateveryday?FunctionsoffoodCanwebenefitfromallkindsoffood?(Junkfood)unhealthyfoodhealthyfoodfriedchickenchocolatepotatocrispmuttonkebablemondumplingsmuttonFoodgroup:VegetablescarrottomatocucumberpeamushroombeancornlobstercrabshelloctopusoystershrimpFoodgroup:SeafoodsweetschocolateicecreamSnacksricenoodlescakepizzahamburgerStaplefood主食nutrientsmineralsfatproteinvitamins……sugarcarbohydrates碳水化合物fibreWhatdowegetfromeachkindoffood?Whichfoodisrichin…?fibre&vitamin&sugarfruitsvegetablesfibre&vitaminproteinfat&sugarricecornnoodledumplingsfibre&vitaminSpeakingDecidewhichfoodisjunkfoodorhealthyfoodandgivereasons.Ithink…isjunkfoodbecause…Ithink…ishealthyfoodbecause…(berichin富含；belowin……缺乏，含量低)Classifythefoodsweusuallyeatinthefollowingway:foodstogiveyouenergyfoodsfoodstogrowbonesandmusclefoodsthatgivefibrefordigestionandhealthFoodstogiveyouenergy:fastenergyfoodnoodlesricebreadFoodtogrowbonesandmuscle:meatporktofumeatmilkFoodsthatgivefibrefordigestionandhealth(protectivefoods):vegetables;beans;cucumbersmushroomsbeansfruitmilk,cheese;meat,poultry（家禽）,fish,beansfats,oils,sweetsfruit;vegetablerice,bread,cereal（谷类）,pasta(面食)fatproteinfibre,sugarProvideourbodywith:vitaminsalittlesomeplentyofalotofFoods:Discussing:Howtokeepahealthydiet?energy-givingfood+body-buildingfood+protectivefoodWhatwillhappenifwedon’teatabalanceddiet?Ilikethethings!Iofteneatthem!Idonotlike...
