高中英语 Unit 2 Healthy eating《Section One》同课异构课件2 新人教版必修3.ppt

unit2healthyeating warmingupandreading whatdoyouusuallyeatduringthespringfestival unhealthyfoodhealthyfood canwebenefitfromallkindsoffood junkfood sweets friedchicken chocolate potatocrisp icecream muttonkebab cucumber bean eggplant lemon pea peach mushroom whatisthedifferencebetweenjunkfoodandhealthyfood junkfood hasalotofcaloriesbutfewnutrients vitaminsandminerals healthyfood giveusthecaloriesweneedbutnotcontaintoomuchfatandsugar foodgroup vegetables carrot tomato cabbage cucumber pea mushroom bean corn lobster crab shell octopus shrimp foodgroup seafood fish fruit strawberry草莓 apple lemon kiwifruit 猕猴桃 cherry grapes watermelon sweets chocolate potatochips icecream snacks rice dumplings noodles cake pizza hamburger staplefood主食 fish beef foodgroup meats pork chicken minerals fat protein vitamin water sugar carbohydrates fibre whatdothefoodshaveincommon whichfoodcontainsmorefat cream rice chocolate chicken whichfoodcontainsmorefibre nuts peas pork cabbage fruits fibre vitamin sugar berichin vegetables fibre vitamin protein fat sugar rice corn noodle dumplings fibre vitamin theyarerichin pomelo theycontain vitamins fibre digestion theyarerichin theycontain sugar fat energy introdcueonekindoftaizhoufood popular famous arerichin contain begoodfor help lookatthefollowingphotosanddecideifthefoodshowninthephotosisjunkfoodorhealthyfood givereasonsforyourdecisions ithink because ithinkthaticecreamisjunkfoodbecauseitcontainsalotoffatandsugar icecream vegetables ithinkthatvegetablesarehealthyfoodbecausetheycontainlotsofvitamins fibreandcarbohydrates eggs ithinkthateggsarehealthyfoodbecausetheycontainalotofcalciumandproteinwhicharegoodforourbonesandteeth foodstogiveyouenergyfoodsfoodstogrowbonesandmusclefoodsthatgivefibrefordigestionandhealth classifythefoodsweusuallyeatinthefollowingway energy givingfoods body buildingfoods protectivefoods beansbreadbuttercheesecucumbereggslemons meatmilkmushroomsnoodlesnutsorangespeas potatoesricespaghettisugartofucabbagepeaches whichfoods beansbreadbuttercheesecucumbereggslemons meatmilkmushroomsnoodlesnutsorangespeas potatoesricespaghettisugartofucabbagepeaches 1 whichfoodsmainlygiveusenergy beansbreadbuttercheesecucumbereggslemons meatmilkmushroomsnoodlesnutsorangespeas potatoesricespaghettisugartofucabbagepeaches 2 whichfoodscanhelpusgrowbonesandmuscle beansbreadbuttercheesecucumbereggslemons meatmilkmushroomsnoodlesnutsorangespeas potatoesricespaghettisugartofucabbagepeaches 3 whichfoodsmainlygiveusfibrefordigestionandhealth foodstogiveyouenergy foodstogrowbonesandmuscle e g body buildingfoods fastenergyfoods ricesugarnoodlespotatoesspaghettibread buttercreamoilsnuts whatisahealthydiet ahealthydietisab diet whichisneithertoorichinf s orsaltnortoopoorinp vitamins f orminerals alanced at ugar rotein ibre whichofthefollowingfoodscontainsthemostfat puttheminorderfrom1 mostfat to5 leastfat 1 2 3 4 5 pairwork milkandcherriesaremyfavouritefood milk calcium ithelpsusgrowourbonesand cherriescontainlotsof and theyaregoodformyhealth whatismyfavouritefood isrichin muscles vitamins fibre saysomethingaboutyourfavouritefood energy giving body building protective fat sugar vitamin fibre protein digestion diet 1 whichvitaminkeepsusfromcatchingcolds a vitaminab vitaminc2 howlongcanapersonlivewithoutfood a severaldaysb severalweeks3 canyoutellmehowmuchofyourbodyiswater a 33 b 66 test 4 whyiseatingtoomuchsaltbadforyou a becauseitcanaffectyourteeth b becauseitcandamageyourheart 5 doyouknowwhichmealismostimportant a breakfastb lunchc dinner6 doyouknowwhenpeopleareworsttempered 脾气 a beforemealsb aftermeals ifwedon