U7-Health

homeUnit7HealthUnit7Health《实用综合教程（精编版）上》电子教案ObjectivesInthisunit,youwill—gettoknowthetruthaboutsomefitnessmyths;—enlargeyourvocabularyforfitnessexercises;—findoutthebenefitsofwalkingforhealth;—studythecontinuoustense;—readandwriteamemoforabusinessmeeting.ObjectivesUnit7Health《实用综合教程（精编版）上》电子教案mainListeningandSpeakingTextAGrammarTipsTextBComprehensiveExercisesPracticalReadingandWritingWarm-upUnit7Health《实用综合教程（精编版）上》电子教案Warm-up-BackgroundInformation1DiscussionBackgroundInformationDuringthepast20years,obesityamongadultshasrisensignificantlyintheUnitedStates.ThelatestdatafromtheNationalCenterforHealthStatisticsshowthat30percentofUSadults20yearsofageandolder—over60millionpeople—areobese.Thisincreaseisnotlimitedtoadults.Thepercentageofyoungpeoplewhoareoverweighthasmorethantripledsince1980.Amongchildrenandteensaged6to19years,16percent(over9millionyoungpeople)areconsideredoverweight.TheseincreasingratesraiseconcernbecauseoftheirimplicationsforAmericans’health.Unit7Health《实用综合教程（精编版）上》电子教案Warm-up-BackgroundInformation2BackgroundInformationDiscussionBeingoverweightorobeseincreasestheriskofmanydiseasesandhealthconditions,includinghypertension,highbloodpressure,diabetes,coronaryheartdisease,stroke,etc.Foradults,overweightandobesityrangesaredeterminedbyusingweightandheighttocalculateanumbercalledthe“bodymassindex”(BMI),whichisequaltoone’sweightinkilogramsdividedbythesquareofone’sheightinmetersasformularizedbythefollowing:Unit7Health《实用综合教程（精编版）上》电子教案Warm-up-BackgroundInformation3BackgroundInformationDiscussionBMI=WeightinKilograms/(HeightinMeters×HeightinMeters)BMI=WeightinKilograms/(Heightincentimeters×Heightincentimeters)×10,000Forexample,apersonwhoweighs99.79kilogramsandis1.905meters(190.50centimeters)tallhasaBMIof27.5.Unit7Health《实用综合教程（精编版）上》电子教案Warm-up-BackgroundInformation4BackgroundInformationDiscussionThefollowingisthetableforBMIandweight:below18.5:Underweight18.5to24.9:Healthyweight25.0to29.9:Overweight30orhigher:ObeseUnit7Health《实用综合教程（精编版）上》电子教案Question1:Isthereanyoneyouknowwhoplanstoloseweight?Howdotheyplantodoit?Thecommonpracticesforlosingweightare:(1)goingonadiet,especiallyeatinglessmeatandrice;(2)doingphysicalexercise,suchasjogging,swimming,etc.;(3)joininghealthclubswherephysicalactivitiessuchasyoga,slimmingexerciseandaerobicexercisearetaught;(4)usingdietaryproducts.HintsWarm-up-Discussion1DiscussionBackgroundInformationUnit7Health《实用综合教程（精编版）上》电子教案Warm-up-Discussion2DiscussionBackgroundInformationQuestion2:Wealwaysheargirlssay“Iwanttoloseweight.Iwanttokeepfit.”evenwhentheylookfine.Whatisyourattitudetowardsthis?apositiveattitude:(1)Girlscarealotabouttheirfigureandappearance.(2)Slimmergirlslookmoreattractive.(3)Slimmergirlshavemorechoicesoffashionableclothes.(4)Agoodfiguregivesthemconfidence.HintsUnit7Health《实用综合教程（精编版）上》电子教案Warm-up-Discussion3DiscussionBackgroundInformationacriticalattitude:(1)Natureisbeauty.Aslongasyouarenottoofat,thereisnoneedtoloseweight.(2)Adietmaybeharmfultogirlsfortheyarestillgrowingandneedagoodbalanceofnutrition.(3)Somegirlswanttoloseweightnotoutofconcernforthemselvesbutforotherssuchastheirboyfriends.Unit7Health《实用综合教程（精编版）上》电子教案Listening_A1SpeakingListeningA.ShortdialoguesChoosethebestanswertothequestionsyouhear.I.Listening1.A.Heworkedtoohardinhisgarden.B.Hedidn’tsleepwell.C.Heisnotinagoodmood.D.Hehadtolookafteracat.W:Tom,whydoyoulooksotired?M:Acatkeptcryingforawholenightinmygarden!Q:WhyisTomsotired?Unit7Health《实用综合教程（精编版）上》电子教案Listening_A2SpeakingListening2.A.Hamburger.B.Hotdog.C.Instantnoodles.D.Crisps.M:Hotdogs,crisps,hamburgers.Theyareallmyfavoritefood.W:Buttheyarejunkfood!Theyarenotgoodforyourhealth.Q:Whichofthefollowingjunkfoodisnotmentionedinthedialogue?Unit7Health《实用综合教程（精编版）上》电子教案Listening_A3SpeakingListening3.A.Shehasaheadache.B.Herforeheadgetshurt.C.Shehasafever.D.Shethinkstheweatherishot.M:Youdon’tlookwell,Jessica.W:Oh,Ithinkmyforeheadisburninghot.Q:WhatispossiblywrongwithJessica?Unit7Health《实用综合教程（精编版）上》电子教案Listening_A4SpeakingListening4.A.Mosquitoes.B.Sharks.C.Snakes.D.Tigers.W:Iusedtothinksharksarethedeadliestanimals.Itturnsoutthatmosquitoesareresponsibleforthemostdeathsintheworldyearly.M:Really?Ithoughtitwastiger.Q:Whatcausethemostdeathseachyear?Unit7Health《实用综合教程（精编版）上》电子教案Listening_A5SpeakingListening5.A.Goodmood.B.Hardwork.C.Healthyfood.D.Dailyexercise.W:What’sthesecretofyourhealth,grandpa?M:Balanceddiet,regularexerciseandalightheart.Q:Whichofthefollowingdoesnotaccountforgrandpa’shealth?Unit7Health《实用综合教程（精编版）上》电子教案ListeningB1SpeakingListeningB.ShortconversationChoosethebestansweraccordingtowhatyouhaveheard.1.A.Hehasaheadache.B.Hehasatoothache.C.Hehasastomachache.D.Hehasatemperature.Whydoesthemancometoseethedoctor?ScriptUnit7Health《实用综合教程（精编版）上》电子教案ListeningB1SpeakingListening2.A.At8:30.B.At9:13.C.At8:13.D.At9:00.Whendoesthemangetup?Unit7Health《实用综合教程（精编版）上》电子教案ListeningB1SpeakingListening3.A.Breakfast.B.Lunch.C.Afternoontea.D.Supper.Whichmealisthemostimportantaccordingtothedoctor?Unit7Health《实用综合教程（精编版）上》电子教案ListeningB1SpeakingListening4.A.2.B.3.C.4.D.6.Howma