Unit 3 Using Language 課文翻譯 知識點 課文語法填空學案-高中英語人教版（2019）選擇性必修第二冊

高一英語第=page3*2-15頁(共4頁)高一英語第=page3*26頁(共4頁)HEALTHYEATING健康飲食Thereismuchdebatenowadaysastowhatmakesupahealthydiet.當下，何為健康飲食仍眾說紛紜。Forexample,scientistshaveinsistedforyearsthatabigenemyofhealthisfattyfood.例如，多年來科學家一直認為健康的大敵是高脂肪食物。However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.HeartdiseaseisthenumberonekillerofAmericans.然而，越來越多的證據(jù)表明，導致不健康的真正因素并非高脂肪食物，而是糖分。AndinAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).心臟病是美國人的頭號殺手。在美國，每天從糖分中攝取25％或更高卡路里的人死于心臟病的可能性是日攝取量少于10％的人的兩倍（《美國醫(yī)學會雜志》，2014年）。Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.無論他們飲食在其他方面多么健康，事實都如此。Putmoresimply,whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous,wealreadyknowthatsugarisakiller.簡單來說，人們還在為高脂肪食物是否有害而爭論不休，而我們已經(jīng)知曉糖分是健康殺手。Muchofthisextrasugarcomesfromsweetsandsweetdrinks.多余的糖分大多來自甜食和甜飲料。TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.一個普通的美國人單從甜飲料中攝取的糖分就占三分之一。TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.美國心臟協(xié)會建議我們將每日糖攝入量限制在100至150卡路里以下，少于一聽甜飲料或一塊糖果通常所含的糖分。Inotherwords,ifyouwanttobehealthy,youhavetocutdownondesserts,andcutoutsweetdrinksaltogether.換言之，要想身體健康，就必須少吃甜點，完全禁飲甜飲料。Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables,whicharefullofvitaminsandfibre,ratherthanprocessedfoods.除此以外，為了保持身體健康，你還可以食用不同種類的新鮮食物，尤其是富含維生素和纖維的水果和蔬菜，而不是加工食品。Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.Besidesthis,itisalsoimportanttohavesomemeat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.相比新鮮食材，加工食品通常營養(yǎng)成分較低，糖分、鹽分和脂肪含量更高。此外，飲食中攝取一些肉類、豆類或奶制品也十分重要，因為這些食物為強壯骨骼、肌肉生長提供必要的蛋白質(zhì)。Aswitheverythinginlife,moderationiskey.Theidealdietisabalancedone,withouttoomuchortoolittleofanyonething.適量是關(guān)鍵，生活中萬事均如此。理想的飲食是均衡飲食，避免過多或過少攝入任何一種成分。Finally,afundamentalkeytohealthyeatingistoeatslowly.最后，健康飲食的基本要訣是細嚼慢咽。Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.開始進食大約20分鐘后，你的大腦才會告知你的身體“你吃飽了”。這意味著咀嚼過快的人最終會吃太多食物，因為他們?nèi)匀桓械金囸I。Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.細嚼慢咽還能讓你的身體更好地消化食物、更充分地享受美食。Inaddition,studiesshowthatconsistenteatinghabits,forexample,takingthreemealsadayatthesametimeeachday,arebetterforourhealth.此外，研究表明，有規(guī)律的飲食習慣對我們的健康更有好處，例如，每天固定三餐時間。Itisalsobettertoeatamodestamountoffoodeachtime,ratherthantoeatalotinonemeal,andthenalittleinthenext.而且最好每餐攝入適量的食物，而不是上一餐吃很多，下一餐吃很少。Thereisnoonetricktohealthyeating.Rather,healthyeatingstartswithhavingahealthyattitudetowardsfood.健康飲食沒有訣竅。相反，健康飲食始于健康的飲食態(tài)度。Onequestionyoucanaskyourselfis,“DoIeattolive,orlivetoeat?”你可以問自己一個問題：“我是為了活著而吃飯，還是為了吃飯而活著？”Ifyouareusingfoodmostlyfornutrition,thenyouareontherighttrackwithyourdiet.如果你吃飯主要是為了汲取營養(yǎng)，那么你已經(jīng)在飲食上走對了路子。However,iffoodhasbecomethecentreofyourlife,youmightbeontheroadtobadhealth.然而，如果食物已成為你生活的核心，那么你可能已踏上不健康之路。Itisuptoyoutodecidehowyouwanttolive,andtomaketherightdecisionsaboutyourdiet。你想如何生活、如何做出正確的飲食決擇，這完全取決于你自己。課文語法填空(2)Althoughthereismuchdebatenowadaysasto1._________makesupahealthydiet，thereisincreasing2._________（evident）thattherealdriverofpoorhealthissugar.Muchofthisextrasugar3._________（come）fromsweetsandsweetdrinks.TheAmericanHeartAssociationrecommendsthatifyouwanttobe4._________（health），you’dbettertakelesssugar.Inadditiontothis，youcankeephealthybyconsumingdifferent5._________（category）offreshfoods，whicharefull6._________vitaminsandfibre.7._________（have）somemeat，beans，ordairyproductsinyourdietisalsoimportant，astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.8._________（final），afundamentalkeytohealthyeatingistoeatslowly.People9.__________chewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.Therefore，youshouldhaveahealthyattitudetowardsfoodanditisuptoyou10.________（make）therightdecisionsaboutyourdiet. 答案詳解【語篇解讀】本文主要介紹了什么是健康的飲食。1.what考查名詞性從句。所填的詞引導賓語從句，并在從句中作主語，表示“什么”，所以填what。2.evidence考查名詞。根據(jù)后面的that從句可知，所填的詞應(yīng)該是名詞形式。3.comes考查主謂一致。主語是muchofthisextrasugar，時態(tài)是一般現(xiàn)在時，所以填comes。4.healthy考查詞性轉(zhuǎn)換。系動詞后接形容詞，故填health的形容詞形式health