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1、英语必修3Unit2HealthyeatingPeriod1Warmingupandreading教学重点1.Letstudentslearnmoreaboutproblemswithadiet,abalanceddietandnutrition.2.Getstudentstolearndifferentreadingskills.教学难点1.Developstudents’readingability.2.Enablestudentstotalkaboutdifferentkindsoffoodandbalanceddiet.三维目标知识目标1.Getstudentstolearntheus
2、efulnewwordsandexpressionsinthispart:diet,nut,bean,pea,cucumber,eggplant,pepper,mushroom,peach,lemon,balance,barbecue,mutton,roast,fry,ought,bacon,slim,curiosity,hostess,raw,vinegar,lie,customer,discount,balanceddiet,oughtto,loseweight,getawaywith,tellalie,win...back.2.Letstudentslearntheknowledgeof
3、balanceddietandnutrition.能力目标1.Developstudents’readingabilityandletthemlearndifferentreadingskills.2.Enablestudentstotalkaboutdifferentkindsoffood,problemswithdietandbalanceddiet.情感目标1.Stimulatestudents’sensetoformahealthyeatinghabit.2.Developstudents’senseofcooperativelearning. 教学过程Step1Leading-inH
4、aveafreetalkwithstudents.Askthemthefollowingquestions:1.Whatkindoffooddoweeat?Weeatmeat,vegetable,seafood,fruit,snacks（零食小吃）,staplefood(主食).2.Whataretheessentialnutrientsforushumanbeingstosurviveontheearth?Theyarewater,sugar,fat,fibre,proteinandvitaminStep2Warmingup1.Pleaseputthesefoodintocorrectcol
5、umn.potatotomatopizzacarrotchickencucumberhamburgercabbageroastporkfriedricewatermelonmushroommuttonkebabEnergyfoodFibrefood 2.Askstudents：Whatisabalanceddiet?Abalanceddietistheonethatincludesatleastthreedishes:energygivingfoods,body-buildingfoodsandprotectivefoods.3.toworkinpairstodiscussthequest
6、ion:Whatwillhappenifwedon’teatabalanceddiet?4.Testyourknowledgeabouthealthyeating.Whatisthemostimportantmealoftheday?A.BreakfastB.LunchC.Supper2.Howregularlyshouldmiddleschoolstudentsexercise?A.OnceaweekB.OnceamonthC.Onceaday3.Whatpercentageofthebodyismadeupofwater?A.40%B.60%C.70%4.Whatdoescheesemai
7、nlycontain?A.Eggs.B.MeatC.Milk5.Whatshouldwenotdobeforeexercise?A.EatB.Warmup.C.DrinkwaterHowmanyglassesofwatershouldweusuallydrinkeveryday?2-3glassesB.4-5glassesC.8-10glasses7.Whichmineralisfoundinad
