高一英语课件下学期13单元阅读高一英语课件

Unit13ThethirdperiodreadingStep1.Pre-reading/leadingin•Howmanymealsdoyouhaveforeveryday?Whichmealdoyouthinkisthemostimportant?Why?•Whatdoyouthinkofyoureatinghabit?Isithealthyornot?SixessentialnutrientsproteincarbohydratefatvitaminmineralwaterStep2.TitleGuessing•Whatdoesthetitlemean?•Inyouropinion,whatwillthewritertellusinthepassage?•Ifyouareaskedtogiveanothertitletothepassage,whatwillyouuse?Why?A.Wewillbecomewhatweeat.B.Ourhealthisdecidedbywhatweeat.C.Weshouldbuyandeatnutritiousfood.D.Whatweeatcanmakeushealthy.Step3.While-readingMainideaofeachparagraph:Pa1:Pa2:Pa3:Pa4:Pa5:Choosingwhattoeatisnolongeraseasyasitoncewas.Whenwechoosewhattobuyandeat,wehadbetterthinkifthefoodwillgiveusthenutrientsweneed.Manypeopletodaymakechoicesabouttheireatinghabitsbasedonwhattheybelieve.Itisprobablybetterifwespendourtimeandmoneyonbuyinggoodfoodandkeepingabalanceddiet.Thebestwaytomakesurethatwewillfeelandlookfineistodevelophealthyeatinghabits.nutrientssourcesfunctionsfish,meat,beansgoodformusclescalciumeggs,milk,dairyproductsgoodforbones,teethcarbohydratesbread,rice,noodlesthemainfuelforourbodyfibresandmineralskeepourbodyfunctioningwellvitaminsvegetables,fruit,fish,milkhelpourbodyfightdiseaseproteinScanningpara.(2).2.Weshouldnotkillanimalforfood.Pa3:Findoutbeliefsinfoodchoicementionedinthetext:Eco-foodorganicfood1.Itishealthiernottoeatanymeat.3.Wemaychoosefoodaccordingtohowtheproductsaregrownormade.Scannigpara.(3)explaininEnglish:•vegetarians:•vegans:•eco-food:•organicvegetables:peoplewhobelieveitishealthiernottoeatmeatandthinkweshouldnotkillanimalsforfood.peoplewhowillnoteatanyanimalproductsatall,notevenyogurtoreggs.environmentallyfriendlyfood,food(thatis)producedbycompanieswhohavetriedtousegreenandcleanwaystogrowit.vegetablesthataregrownwithoutchemicalsthatcanbeharmfulto…Pa4:Accordingtothistext,ifwewanttobecomesmarter,healthierandmorebeautiful,whatshouldwedo?2.Eathealthyfoodintherightamount.1.Buygoodfoodandkeepabalanceddiet.3.Trytoeatlessfatandsugarandexercisemore.•what’s“crashdiets”?InChinese?Itissomethingthatsomecompaniessaywillmakeusloseweightfast.Step4.Readingaloud•Listenandfollow.•Trytorememberthepassage.Step5.Post-reading/discussionPeoplegotofastfoodrestaurantsbecausetheyarequickandconvenientToomuchsugarandfatwillmakeyouasbigasawhale./putonweighteasily/havebadteethSomepeoplestartcrashdietsbecausetheyareintoomuchofahurrytoloseweightnaturally/Manypeopledon’tgetenoughnutritionfromtheirfoodsotheytakesupplementespeciallyvitaminpills.Maybeifwebuyandeatgoodandnutrientsfoodsfromallthefoodgroupsintherightamounts,andeatlessfatandsugarandtakemoreexercise,wecankeep..Consolidation1.Wemustchangeoureatinghabitstokeepupwiththetimes.2.Ourbodiesneeddifferentkindsofnutrientstogrowandstayhealthy.3.Thechoiceswemakewhenweeattakeintoconsiderationwhatsocietyexpectsustoeat.4.Havingabalanceddietisthebestwaytostayhealthy.5.Agooddietwillhelpusleadamoresuccessfulandhappierlife.Postreading1.”Fuel”heremeansthefoodweneedtokeephealthyandactive.Greenfoodsareorganicfoods,thatis,foodsthataregrownandproducednaturally.Butnotallgreenfoodsareactuallygreenincolor.2.Anyfoodthattastesgood—foodthatshouldbeenjoyedregardlessofhealthbenefits.Anyfoodthatishealthy–foodthatshouldkeepourbodiesfit.Anyfoodthatisavegetable–foodthatshouldn’tincludeanimals.Anyfoodthatisorganic–foodthatshouldbeproducednaturallywithouthurtingtheenvironment.Anyfoodthatissafe–foodthatshouldnotcausearisktoourhealth3.—Wehavemorefoodstochoosefromandmanyofthesearenotorganically.--Wearebusierthanpastyearssowenowhavelesstimetoeatthembefore.--Moresnackfoodsareavailablesincemorepeopleliketoeatbetweenmeals.--Nowmanypeoplearepayingmoreattentiontotheirhealthbecauseothersremindsthemtodoso.--somepeoplerefusetoeatfoodsproducedwithchemicalsbecausetheybelievetheyareunsafe.--Somepeoplecaremuchaboutthehealthandsafetyofanimalssotheyrefusetoeatmeat.--Peopletodayexpectfoodtotastegoodandstillbehealthy.Theynowhavemorechoiceswhentheygotothemarket.Consolidation1.Wemustchangeoureatinghabitstokeepupwiththetimes.2.Ourbodiesneeddifferentkindsofnutrientstogrowandstayhealthy.3.Thechoiceswemakewhenweeattakeintoconsiderationwhatsocietyexpectsustoeat.4.Havingabalanceddietisthebestwaytostayhealthy.5.Agooddietwillhelpusleadamoresuccessfulandhappierlife.proteinProteinisamajorcomponentofmanyBodyStructures,usedforbuildingandrepairingbodytissuescarbohydrateArethemostimportantenergysourcethatfuelsyourmusclesandbrainfatAsourceofenergy,whichprovidesmorethantwiceasmanyenergyasproteinorcarbohydratebyweightvitaminsTheirmainfunctionistoregulatebodyprocesses,lackofvitaminsmaycauseseriousillness.mineralsCombineinimportantwaysinthebody,likeCalciuminourbones,eachmineralhasaroleinourbody,forexample,theironinredbloodcellstransportoxygen.waterWaterisanutrientthatisoftenoverlooked,peoplecanonlysurviveafewdayswithoutit.