外教社大学英语B1U7.ppt

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1、homeObjectivesInthisunit,youwill—gettoknowthetruthaboutsomefitnessmyths;—enlargeyourvocabularyforfitnessexercises;—findoutthebenefitsofwalkingforhealth;—studythecontinuoustense;—readandwriteplans.ObjectivesListeningandSpeakingTextAGrammarTipsTextBComprehensiveExercisesPracticalReadingandWritin

2、gWarm-upWarm-up-BackgroundInformation1DiscussionBackgroundInformationWarm-upobesityADBCEdepressionhypertensiondiabetesstrokecoronaryheartdiseaseWarm-up-BackgroundInformation3Warm-upBackgroundInformationDiscussionBMI:BodyMassIndexBMI=WeightinKilograms/(HeightinMeters×HeightinMeters)Forexample,a

3、personwhoweighs99.79kilogramsandis1.905meterstallhasaBMIof27.5.Now,getyourownBMI!Warm-up-BackgroundInformation4Warm-upBackgroundInformationDiscussionThefollowingisthetableforBMIandweight:below18.5:Underweight18.5to24.9:Healthyweight25.0to29.9:Overweight30orhigher:ObeseQuestion1:Isthereanyoneyo

4、uknowwhoplanstoloseweight?Howdotheyplantodoit?Thecommonpracticesforlosingweightare:(1)goingonadiet,especiallyeatinglessmeatandrice;(2)doingphysicalexercise,suchasjogging,swimming,etc.;(3)joininghealthclubswherephysicalactivitiessuchasyoga,slimmingexerciseandaerobicexercisearetaught;(4)usingdie

5、taryproducts.HintsWarm-up-Discussion1DiscussionBackgroundInformationWarm-upWarm-up-Discussion2DiscussionBackgroundInformationWarm-upQuestion2:Wealwaysheargirlssay“Iwanttoloseweight.Iwanttokeepfit.”evenwhentheylookfine.Whatisyourattitudetowardsthis?apositiveattitude:(1)Girlscarealotabouttheirfi

6、gureandappearance.(2)Slimmergirlslookmoreattractive.(3)Slimmergirlshavemorechoicesoffashionableclothes.(4)Agoodfiguregivesthemconfidence.HintsWarm-up-Discussion3DiscussionBackgroundInformationWarm-upacriticalattitude:(1)Natureisbeauty.Aslongasyouarenottoofat,thereisnoneedtoloseweight.(2)Adietm

7、aybeharmfultogirlsfortheyarestillgrowingandneedagoodbalanceofnutrition.(3)Somegirlswanttoloseweightnotoutofconcernforthemselvesbutforotherssuchastheirboyfriends.Choosethebestanswertoeachquestionaccordingtothedialogueyouhaveheard.Listeni