Unit3HealthyEatingUsingLanguage课件-高中英语人教版选择性

HEALTHYEATING

Thereismuchdebatenowadaysastowhatmakesupahealthydiet.Forexample,scientistshaveinsistedforyearsthatabigenemyofhealthisfattyfood.However,thereis

increasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.HeartdiseaseisthenumberonekillerofAmericans.asto关于；至于组成，编造,弥补,和解,化妆insist表示坚持说，坚持认为的时候不用虚拟，表示坚持要求，坚持主张的时候要用虚拟语气fatn.脂肪fattyadj.富含脂肪的;that引导了同位语从句，前面的同位语为evidencedriver在此处的意思为“驱动因素,驱动程序”AndinAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.Putmoresimply,whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous,wealreadyknowthatsugarisakiller.

put,说;表达putsimply，简单说how引导的宾语从句不管，不顾，不理会无论，是否that引导了宾语从句美国医学会杂志

journal:报纸，刊物，杂志;日志；日记who引导的定语从句that引导的宾语从句which引导的非限制性定语从句what引导的宾语从句换句话说停止，切断，删除，取代，裁剪n.糖果，甜食，甜点onaverage平均adv.仅仅，单，只eg:Theshoesalonecost£200n.单独包装的块状糖Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables,whicharefullofvitaminsandfibre,ratherthanprocessedfoods.Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.Besidesthis,itisalsoimportanttohavesomemeat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmuscle,withouttoomuchortoolittleofanyonething.

过去分词做定语v.吃，喝饮，消费

n.consumption大量地包含；容纳；控制，抑制eg:Hecanhardlycontainhisanger.which引导的非限制性定语从句providesthforsb=providesbwithsthFinally,afundamentalkeytohealthyeatingistoeatslowly.Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.

Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.动名词做主语，谓语动词用三单keyto+ving,accessto+vingIttakessb+一段时间/金钱+todosth=Ittakes+一段时间/金钱+forsbtodosth长难句分析：what引导了主语从句，that引导了表语从句，表语从句中who又引导了定语从句endupdoingsth以做某事告终allowsbtodosthInaddition,studiesshowthatconsistenteatinghabits,forexample,takingthreemealsadayatthesametimeeachday,arebetterforourhealth.Itisalsobettertoeatamodestamountoffoodeachtime,ratherthantoeatalotinonemeal,andthenalittleinthenext.

aamountof=amountsof许多，大量modest适度的，谦虚的，谦逊的；端庄的adj：一贯的,始终如一的;一致的,符合的v.consistthat引导了宾语从句，主语是habits，谓语动词是are,forexample以及后面的成分都为插入语ratherthan而不是n.诀窍，技巧，技艺;把戏，诡计，花招v.哄骗；欺骗adj.tricky难办的；难对付的,狡猾的；