2020-2022年高考英语阅读理解说明文议论文试题真题汇编（含答案详解）

2020-2022年高考英语阅读理解说明文、议论文试题真题汇编（含答案详解）2022年新高考I卷之B篇Likemostofus,Itrytobemindfuloffoodthatgoestowaste.Thearugula(芝麻菜)wastomakeanicegreensalad,roundingoutaroastchickendinner.ButIendedupworkinglate.Thenfriendscalledwithadinnerinvitation.Istuckthechickeninthefreezer.Butasdayspassed,thearugulawentbad.Evenworse,Ihadunthinkinglyboughtwaytoomuch;IcouldhavemadesixsaladswithwhatIthrewout.Inaworldwherenearly800millionpeopleayeargohungry,“foodwastegoesagainstthemoralgrain,”asElizabethRoytewritesinthismonth’scoverstory.It’sjaw-droppinghowmuchperfectlygoodfoodisthrownaway—from“ugly”(butquiteeatable)vegetablesrejectedbygrocerstolargeamountsofuneatendishesthrownintorestaurantgarbagecans.Producingfoodthatnooneeatswastesthewater,fuel,andotherresourcesusedtogrowit.Thatmakesfoodwasteanenvironmentalproblem.Infact,Roytewrites,“iffoodwastewereacountry,itwouldbethethirdlargestproducerofgreenhousegasesintheworld.”Ifthat’shardtounderstand,let’skeepitassimpleasthearugulaatthebackofmyrefrigerator.MikeCurtinseesmyarugulastoryallthetime—butforhim,it'smorelike12bonesofdonatedstrawberriesnearingtheirlastdays.CurtinisCEOofDCCentralKitcheninWashington,D.C.,whichrecoversfoodandturnsitintohealthymeals.Lastyearitrecoveredmorethan807,500poundsoffoodbytakingdonationsandcollectingblemished(有瑕疵的)producethatotherwisewouldhaverottedinfields.Andthestrawberries?Volunteerswillwash,cut,andfreezeordrythemforuseinmealsdowntheroad.Suchmethodsseemobvious,yetsooftenwejustdon’tthink.“Everyonecanplayapartinreducingwaste,whetherbynotpurchasingmorefoodthannecessaryinyourweeklyshoppingorbyaskingrestaurantstonotincludethesidedishyouwon’teat,”Curtinsays.24.Whatdoestheauthorwanttoshowbytellingthearugulastory?A.Wepaylittleattentiontofoodwaste.B.Wewastefoodunintentionallyattimes.C.Wewastemorevegetablesthanmeat.D.Wehavegoodreasonsforwastingfood.25.Whatisaconsequenceoffoodwasteaccordingtothetest?A.Moraldecline.B.Environmentalharm.C.Energyshortage.D.Worldwidestarvation.26.WhatdoesCurtin’scompanydo?A.Itproduceskitchenequipment.B.Itturnsrottenarugulaintocleanfuel.C.Ithelpslocalfarmersgrowfruits.D.Itmakesmealsoutofunwantedfood.27.WhatdoesCurtinsuggestpeopledo?1A.Buyonlywhatisneeded.B.Reducefoodconsumption.C.Goshoppingonceaweek.D.Eatinrestaurantslessoften.【答案】24.B25.B26.D27.A【解析】【导语】本文是一篇说明文。文章介绍了我们日常生活中的食物浪费现象以及华盛顿DC中央厨房的首席执行官科廷为解决食物浪费而采取的努力。【24题详解】推理判断题。根据第一段中的“Likemostofus,Itrytobemindfuloffoodthatgoestowaste.(像我们大多数人一样，我努力关注那些被浪费的食物)”及“Butasdayspassed,thearugulawentbad.Evenworse,Ihadunthinkinglyboughtwaytoomuch;couldhavemadesixsaladswithwhatIthrewout.(但随着时间的推移，芝麻菜变坏了。更糟糕的是，我不假思索地买了太多东西；我扔掉的东西可以做六份沙拉)”可推知，作者想通过讲述芝麻菜的故事来表明我们有时会无意间浪费食物。故选B。【25题详解】细节理解题。根据第三段“Producingfoodthatnooneeatswastesthewater,fuel,andother,resourcesusedtogrowit.Thatmakesfoodwasteanenvironmentalproblem.Infact,Roytewrites,“iffoodwastewereacountry,itwouldbethethirdlargestproducerofgreenhousegasesintheworld.”(生产没人吃的食物会浪费用于种植食物的水、燃料和其他资源。这使得食物浪费成为一个环境问题。事实上，罗伊特写道，“如果食物浪费是一个国家，它将是世界上第三大温室气体排放国。”)”可知，根据文中的说法，浪费食物的一个后果是对环境的危害。故选B。【26题详解】细节理解题。根据倒数第二段中的“CurtinisCEOofDCCentralKitcheninWashington.D.C.,whichrecoversfoodandturnsitintohealthymeals.Lastyearitrecoveredmorethan807,500poundsoffoodbytakingdonationsandcollectingblemished(有瑕疵的)produce,thatotherwisewouldhaverottedinfields.Andthestrawberries?Volunteerswillwash,cut,andfreezeordrythemforuseinmealsdowntheroad.(科廷是华盛顿DC中央厨房的首席执行官，该公司把食物复原，变成健康的食物。去年，该组织通过接受捐赠和收集有瑕疵的农产品，收回了超过807500磅的食物，否则这些农产品就会在地里腐烂。草莓呢？志愿者们将清洗、切割、冷冻或干燥它们，以便在路上的餐食中使用)”可知，科廷的公司用人们不想要的食物重新制作食物。故选D。【27题详解】细节理解题。根据最后一段中的““Everyonecanplayapartinreducingwaste,whetherbynotpurchasingmorefoodthannecessaryinyourweeklyshoppingorbyaskingrestaurantstonotincludethesidedishyouwon’teat,”Curtinsays.(“每个人都可以在减少浪费方面发挥作用，无论是在每周的购物中不购买不必要的食物，还是要求餐馆不包括你不吃的配菜，”科廷说)”2可知，科廷建议人们只买需要的东西来避免浪费食物。故选A。2022年新高考I卷之C篇Theelderlyresidents(居民)incarehomesinLondonarebeinggivenhenstolookaftertostopthemfeelinglonely.Theprojectwasdreamedupbyalocalcharity(慈善组织)toreducelonelinessandimproveelderlypeople’swellbeing,Itisalsobeingusedtohelppatientssufferingdementia,aseriousillnessofthemind.Staffincarehomeshavereportedareductionintheuseofmedicinewherehensareinuse.Amongthosetakingpartintheprojectis80-year-oldRuthXavier.Shesaid:“IusedtokeephenswhenIwasyoungerandhadtopreparetheirbreakfasteachmorningbeforeIwenttoschool.”“Iliketheprojectalot.Iamdownthereinmywheelchairinthemorninglettingthehensoutanddownthereagainatnighttoseethey’vegonetobed.”“It’sgoodtohaveadifferentfocus.Peoplehavebeenbringingtheirchildrenintoseethehensandresidentscomeandsitoutsidetowatchthem.I’menjoyingthecreativeactivities,anditfeelsgreattohavedonesomethinguseful.”Therearenow700elderlypeoplelookingafterhensin20carehomesintheNorthEast,andthecharityhasbeengivenfinancialsupporttorollitoutcountrywide.WendyWilson,extracaremanagerat60PenfoldStreet,oneofthefirsttoembarkontheproject,said:“Residentsreallywelcometheideaoftheprojectandthecreativesessions.Wearelookingforwardtothebenefitsandfuntheprojectcanbringtopeoplehere.”LynnLewis,directorofNottingHillPathways,said:“Wearehappytobetakingpartintheproject.Itwillreallyhelpconnectourresidentsthroughasharedinterestandcreativeactivities.”28.Whatisthepurposeoftheproject?A.Toensureharmonyincarehomes.B.Toprovidepart-timejobsfortheaged.C.Toraisemoneyformedicalresearch.D.Topromotetheelderlypeople’swelfare.29.HowhastheprojectaffectedRuthXavier?A.Shehaslearnednewlifeskills.B.Shehasgainedasenseofachievement.C.Shehasrecoveredhermemory.D.Shehasdevelopedastrongpersonality.30.Whatdotheunderlinedwords“embarkon”meaninparagraph7?A.Improve.B.Oppose.C.Begin.D.Evaluate.31.Whatcanwelearnabouttheprojectfromthelasttwoparagraphs?3A.Itiswellreceived.B.Itneedstobemorecreative.C.Itishighlyprofitable.D.Ittakesagestoseetheresults.【答案】28.D29.B30.C31.A【解析】【分析】本文是一篇说明文。主要讲述了旨在减少孤独，改善老年人的健康状况的项目。【28题详解】推理判断题。根据文章第二段“Theprojectwasdreamedupbyalocalcharity(慈善组织)toreducelonelinessandimproveelderlypeople’swellbeing(该项目由当地一家慈善机构构想，旨在减少孤独，改善老年人的健康状况)”可知，这个项目的目的是为了提高老年人的幸福。故选D。【29题详解】推理判断题。根据文章第五段““It’sgoodtohaveadifferentfocus.Peoplehavebeenbringingtheirchildrenintoseethehensandresidentscomeandsitoutsidetowatchthem.I’menjoyingthecreativeactivities,anditfeelsgreattohavedonesomethinguseful.”(有不同的关注点很好。人们把自己的孩子带进来看母鸡，居民们也来外面坐着看它们。我喜欢创造性的活动，做一些有用的事情的感觉很好)”可推知，RuthXavier通过该项目获得了一种成就感。故选B。【30题详解】词义猜测题。根据文章倒数第二段“Residentsreallywelcometheideaoftheprojectandthecreativesessions.Wearelookingforwardtothebenefitsandfuntheprojectcanbringtopeoplehere.(居民们非常欢迎该项目的想法和创意会议。我们期待这个项目能给这里的人们带来好处和乐趣)”以及划线处前的“oneofthefirst(第一批人之一)”可知WendyWilson是着手这项工程的人之一，划线处的含义与C项：“Begin(开始)”含义相近。故选C。【31题详解】推理判断题。根据文章倒数第二段“Residentsreallywelcometheideaoftheprojectandthecreativesessions.Wearelookingforwardtothebenefitsandfuntheprojectcanbringtopeoplehere.(居民们非常欢迎该项目的想法和创意会议。我们期待这个项目能给这里的人们带来好处和乐趣)”以及最后一段“LynnLewis,directorofNottingHillPathways,said:“Wearehappytobetakingpartintheproject.Itwillreallyhelpconnectourresidentsthroughasharedinterestandcreativeactivities.”(“诺丁山路径”的负责人林恩·刘易斯说:我们很高兴能参与这个项目。它将通过共同的兴趣和创造性活动真正帮助我们的居民联系起来)”可知，该项目的反响很好。故选A。2022年新高考I卷之D篇Humanspeechcontainsmorethan2,000differentsounds,fromthecommon“m”and“a”totherareclicksofsomesouthernAfricanlanguages.Butwhyarecertainsoundsmorecommonthanothers?Aground-breaking,five-yearstudyshowsthatdiet-relatedchangesinhumanbiteled4tonewspeechsoundsthatarenowfoundinhalftheworld’slanguages.Morethan30yearsago,thescholarCharlesHockettnotedthatspeechsoundscalledlabiodentals,suchas“f”and“v”,weremorecommoninthelanguagesofsocietiesthatatesofterfoods.NowateamofresearchersledbyDamiánBlasiattheUniversityofZurich,Switzerland,hasfoundhowandwhythistrendarose.Theydiscoveredthattheupperandlowerfrontteethofancienthumanadultswerealigned(对齐),makingithardtoproducelabiodentals,whichareformedbytouchingthelowerliptotheupperteeth.Later,ourjawschangedtoanoverbitestructure(结构),makingiteasiertoproducesuchsounds.TheteamshowedthatthischangeinbitewasconnectedwiththedevelopmentofagricultureintheNeolithicperiod.Foodbecameeasiertochewatthispoint.Thejawbonedidn’thavetodoasmuchworkandsodidn’tgrowtobesolarge.AnalysesofalanguagedatabasealsoconfirmedthattherewasaglobalchangeinthesoundofworldlanguagesaftertheNeolithicage,withtheuseof“f”and“v”increasingremarkablyduringthelastfewthousandyears.Thesesoundsarestillnotfoundinthelanguagesofmanyhunter-gathererpeopletoday.Thisresearchoverturnsthepopularviewthatallhumanspeechsoundswerepresentwhenhumanbeingsevolvedaround300,000yearsago.”Thesetofspeechsoundsweusehasnotnecessarilyremainedstablesincetheappearanceofhumanbeings,butratherthehugevarietyofspeechsoundsthatwefindtodayistheproductofacomplexinterplayofthingslikebiologicalchangeandculturalevolution,“saidStevenMoran,amemberoftheresearchteam.32.WhichaspectofthehumanspeechsounddoesDamiánBlasi’sresearchfocuson?A.Itsvariety.B.Itsdistribution.C.Itsquantity.D.Itsdevelopment.33.Whywasitdifficultforancienthumanadultstoproducelabiodentals?A.Theyhadfewerupperteeththanlowerteeth.B.Theycouldnotopenandclosetheirlipseasily.C.Theirjawswerenotconvenientlystructured.D.Theirlowerfrontteethwerenotlargeenough.34.Whatisparagraph5mainlyabout?A.Supportingevidencefortheresearchresults.B.Potentialapplicationoftheresearchfindings.C.Afurtherexplanationoftheresearchmethods.D.Areasonabledoubtabouttheresearchprocess.35.WhatdoesStevenMoransayaboutthesetofhumanspeechsounds?A.Itiskeytoeffectivecommunication.B.Itcontributesmuchtoculturaldiversity.C.Itisacomplexanddynamicsystem.D.Itdrivestheevolutionofhuman5beings.【答案】32.D33.C34.A35.C【解析】【导语】本篇是一篇说明文。主要介绍因为饮食的改变导致了现在在世界上一半的语言中发现了新的语音。【32题详解】细节理解题。根据文章第一段中的“Morethan30yearsago,thescholarCharlesHockettnotedthatspeechsoundscalledlabiodentals,suchas“f”and"v",weremorecommoninthelanguagesofsocietiesthatatesofterfoods.NowateamofresearchersledbyDamianBlasiattheUniversityofZurich,Switzerland,hasfoundhowandwhythistrendarose（.30多年前，学者CharlesHockett注意到，被称为唇齿音的语音，如“f”和“v”，在吃软食物的社会的语言中更常见。现在，瑞士苏黎世大学的DamianBlasi领导的一组研究人员发现了这一趋势产生的方式和原因。）”可知DamianBlasi的研究重点是在语言的演变上。故选D项。【33题详解】细节理解题。根据第三段中的“Theydiscoveredthattheupperandlowerfrontteethofancienthumanadultswerealigned，makingithardtoproducelabiodentals，whichareformedbytouchingthelowerliptotheupperteeth.Later,ourjawschangedtoanoverbitestructure,makingiteasiertoproducesuchsounds.（他们发现，古人类的上门牙和下门牙是对齐的，因此很难产生唇齿音，唇齿音是通过下唇接触上牙齿而形成的。后来，我们的下颚变成了覆盖咬合结构，更容易发出这样的声音）”可知，因为古代成年人的下颚结构使他们很难发出唇齿音。故选C项。【34题详解】主旨大意题。根据第五段中的“AnalysesofalanguagedatabasealsoconfirmedthattherewasaglobalchangeinthesoundofworldlanguagesafterthesoNeolithicage,withtheuseof“f”and“v”increasingremarkablyduringthelastfewthousandyears.Thesesoundsarestillnotfoundinthelanguagesofmanyhunter-gathererpeopletoday.（对语言数据库的分析也证实，在新石器时代之后，世界语言的发音发生了全球性的变化，在过去几千年里，“f”和“v”的使用显著增加。这些声音在今天许多狩猎采集者的语言中仍然没有发现）”可知，第五段主要是通过列明数据分析结果来进一步研究结果。故选A项。【35题详解】推理判断题。根据文章最后一段中““Thesetofspeechsoundsweusehasnotnecessarilyremainedstablesincetheappearanceofhumanbeings,butratherthehugevarietyofspeechsoundsthatwefindtodayistheproductofacomplexinterplayofthingslikebiologicalchangeandculturalevolution,”saidStevenMoran,amemberoftheresearchteam.（研究小组成员StevenMoran说:“自从人类出现以来，我们使用的语音不一定保持稳定，我们今天发现的各种语音都是生物变化和文化进化等复杂相互作用的产物。”）”可知，StevenMoran认为语音6是一个复杂的动态系统。故选C项。2022年新高考II卷之C篇Overthelastsevenyears,moststateshavebannedtextingbydrivers,andpublicservicecampaignshavetriedawiderangeofmethodstopersuadepeopletoputdowntheirphoneswhentheyarebehindthewheel.Yettheproblem,byjustaboutanymeasure,appearstobegettingworse.Americansarestilltextingwhiledriving,aswellasusingsocialnetworksandtakingphotos.Roadaccidents,whichhadfallenforyears,arenowrisingsharply.Thatispartlybecausepeoplearedrivingmore,butMarkRosekind,thechiefoftheNationalHighwayTrafficSafetyAdministration,saiddistracted（分心）drivingwas"onlyincreasing,unfortunately.""Bigchangerequiresbigideas."hesaidinaspeechlastmonth,referringbroadlytotheneedtoimproveroadsafety.Sototrytochangeadistinctlymodernbehavior,lawmakersandpublichealthexpertsarereachingbacktoanoldapproach:Theywanttotreatdistracteddrivinglikedrunkdriving.AnideafromlawmakersinNewYorkistogivepoliceofficersanewdevicecalledtheTextalyzer.Itwouldworklikethis:AnofficerarrivingatthesceneofacrashcouldaskforthephonesofthedriversandusetheTextalyzertocheckintheoperatingsystemforrecentactivity.Thetechnologycoulddeterminewhetheradriverhadjusttexted,emailedordoneanythingelsethatisnotallowedunderNewYork'shands-freedrivinglaws."Weneedsomethingonthebooksthatcanchangepeople'sbehavior,”saidFélixW.Ortiz,whopushedforthestate's2001banonhand-helddevicesbydrivers.IftheTextalyzerbillbecomeslaw,hesaid,"peoplearegoingtobemoreafraidtoputtheirhandsonthecellphone."8.Whichofthefollowingbestdescribesthebanondrivers'textingintheUS?A.Ineffective.B.Unnecessary.C.Inconsistent.D.Unfair.9.WhatcantheTextalyzerhelpapoliceofficerfindout?A.Whereadrivercamefrom.B.Whetheradriverusedtheirphone.C.Howfastadriverwasgoing.D.Whenadriverarrivedatthescene.10.Whatdoestheunderlinedword"something"inthelastparagraphreferto?A.Advice.B.Data.C.Tests.D.Laws.11.Whatisasuitabletitleforthetext?A.ToDriveorNottoDrive?ThinkBeforeYouStartB.TextingandDriving?WatchOutfortheTextalyzerC.NewYorkBanningHand-HeldDevicesbyDrivers.D.TheNextGenerationCellPhone:TheTextalyzer-【答案】8.A9.B10.D11.B7【解析】【导语】本文一篇说明文。为解决司机在开车时使用手机造成“分神”，引发交通事故的问题，纽约的一名立法者提出使用Textalyzer（短信监控器）的技术来监控司机在开车的时候是否使用了手机。【8题详解】推理判断题。根据第一段中“Overthelastsevenyears,moststateshavebannedtextingbydrivers,andpublicservicecampaignshavetriedawiderangeofmethodstopersuadepeopletoputdowntheirphoneswhentheyarebehindthewheel.”（在过去的七年里，大多数州都禁止司机发短信，公共服务活动也尝试了各种各样的方法来说服人们在开车时放下手机。）以及第二段中“Yettheproblem,byjustaboutanymeasure,appearstobegettingworse.”（然而，无论以何种标准衡量，这个问题似乎都在恶化。）可知，大多数州使用了各种各样的方法说服司机们在开车的时候放下手机，可是情况却越来越糟糕。所以各种方法是无效的。A选项ineffective意为“无效的”，与此相符。故选A。【9题详解】细节理解题。根据倒数第二段中“Thetechnologycoulddeterminewhetheradriverhadjusttexted,emailedordoneanythingelsethatisnotallowedunderNewYork'shands-freedrivinglaws.”（这项技术可以确定司机是否发了短信、发了邮件，或者做了纽约免提驾驶法不允许的其他事情。）可知，Textalyzer能够确定的是司机是否使用了手机发短信、邮件以及其他驾驶法不允许的行为。B选项意为“是否司机使用了手机。”与此相符，故选B。【10题详解】词义猜测题。根据句中的“Weneedsomethingonthebooksthatcanchangepeople'sbehavior.”（我们需要一些能改变人们行为的东西，）可知，something是能够改变人们的行为的事情。根据下文的“IftheTextalyzerbillbecomeslaw,hesaid,"peoplearegoingtobemoreafraidtoputtheirhandsonthecellphone.”（他说，如果Textalyzer法案成为法律，“人们会更害怕拿起手机。）可知，人们的行为会改变的条件是当Textalyzer法案成为法律。收到法律的约束和惩罚，司机们才不会在开车的时候使用手机。故something指代的是法律。故选D。【11题详解】主旨大意题。纵观全文，第一段和第二段阐述的是“虽然大多数州已经尝试了各种各样的方法来说服人们在开车时放下手机。可是问题却越来越严重”。第三段中“Thatispartlybecausepeoplearedrivingmore.”（部分原因是开车的人越来越多）可知，解释了该行为产生的部分原因。第四段至第五段讲述的是为了解决该问题是纽约立法者提出了一个新的想法即利用Textalyzer技术，来监控司机在开车的时候是否使用了手机。最后一段讲述的是：相关人士呼吁该项技术能够成为真正的法案由此才能真正的改变人们的行为。故B选项TextingandDriving?WatchOutfortheTextalyzer（发短信还是在开车？防范短信监控器。）适合文章的8标题。故选B。2022年新高考II卷之D篇Asweage,evenifwe’rehealthy,theheartjustisn’tasefficientinprocessingoxygenasitusedtobe.Inmostpeoplethefirstsignsshowupintheir50sorearly60s.Andamongpeoplewhodon’texercise,thechangescanstartevensooner.“Thinkofarubberband.Inthebeginning,itisflexible,butputitinadrawerfor20yearsanditwillbecomedryandeasilybroken,”saysDr.BenLevine,aheartspecialistattheUniversityofTexas.That’swhathappenstotheheart.Fortunatelyforthoseinmidlife,Levineisfindingthatevenifyouhaven’tbeenanenthusiasticexerciser,gettinginshapenowmayhelpimproveyouragingheart.Levineandhisresearchteamselectedvolunteersagedbetween45and64whodidnotexercisemuchbutwereotherwisehealthy.Participantswererandomlydividedintotwogroups.Thefirstgroupparticipatedinaprogramofnonaerobic(无氧)exercise—balancetrainingandweighttraining—threetimesaweek.Thesecondgroupdidhigh-intensityaerobicexerciseundertheguidanceofatrainerforfourormoredaysaweek.Aftertwoyears,thesecondgroupsawremarkableimprovementsinhearthealth.“Wetookthese50-year-oldheartsandturnedtheclockbackto30-or35-year-oldhearts,”saysLevine.“Andthereasontheygotsomuchstrongerandfitterwasthattheirheartscouldnowfillalotbetterandpump(泵送)alotmorebloodduringexercise.”Buttheheartsofthosewhoparticipatedinlessintenseexercisedidn’tchange,hesays.“Thesweetspotinlifetostartexercising,ifyouhaven’talready,isinlatemiddleagewhentheheartstillhasflexibility,”Levinesays.“Weputhealthy70-year-oldsthroughayearlongexercisetrainingprogram,andnothinghappenedtothematall.”Dr.NiecaGoldberg,aspokeswomanfortheAmericanHeartAssociation,saysLevine’sfindingsareagreatstart.Butthestudywassmallandneedstoberepeatedwithfarlargergroupsofpeopletodetermineexactlywhichaspectsofanexerciseroutinemakethebiggestdifference.12.WhatdoesLevinewanttoexplainbymentioningtherubberband?A.Therightwayofexercising.B.Thecausesofaheartattack.C.Thedifficultyofkeepingfit.D.Theagingprocessoftheheart.13.Inwhichaspectwerethetwogroupsdifferentintermsofresearchdesign?A.Dietplan.B.Professionalbackground.C.Exercisetype.D.Previousphysicalcondition.14.WhatdoesLevine’sresearchfind?A.Middle-agedheartsgetyoungerwithaerobicexercise.B.High-intensityexerciseismoresuitablefortheyoung.C.Itisnevertoolateforpeopletostarttakingexercise.D.Themoreexercisewedo,thestrongerourheartsget.15.WhatdoesDr.NiecaGoldbergsuggest?9A.Makinguseofthefindings.B.Interviewingthestudyparticipants.C.Conductingfurtherresearch.D.Clarifyingthepurposeofthestudy.【答案】12.D13.C14.A15.C【解析】【导语】本文是一篇说明文，主要讲的是锻炼对于心脏的好处。【12题详解】推理判断题。根据第二段的““Thinkofarubberband.Inthebeginning,itisflexible,butputitinadrawerfor20yearsanditwillbecomedryandeasilybroken,”saysDr.BenLevine,aheartspecialistattheUniversityofTexas.That’swhathappenstotheheart.(“想想橡皮筋。一开始，它是灵活的，但把它放在抽屉里20年，它就会变得干燥，很容易破碎，”德克萨斯大学的心脏专家本·莱文博士说。这就是心脏的变化。)”可知，莱文想通过提到橡皮筋来解释心脏的老化过程，故选D。【13题详解】推理判断题。根据第三段的“Thefirstgroupparticipatedinaprogramofnonaerobicexercise—balancetrainingandweighttraining—threetimesaweek.Thesecondgroupdidhigh-intensityaerobicexerciseundertheguidanceofatrainerforfourormoredaysaweek.(第一组每周参加三次非有氧运动——平衡训练和重量训练。第二组在教练的指导下每周进行4天或更多的高强度有氧运动。)”可知，两组在研究设计上的不同在于运动类型的不同，故选C。【14题详解】细节理解题。根据第三段的“Thesecondgroupdidhigh-intensityaerobicexerciseundertheguidanceofatrainerforfourormoredaysaweek.Aftertwoyears,thesecondgroupsawremarkableimprovementsinhearthealth.(第二组在教练的指导下每周进行4天或更多的高强度有氧运动。两年后，第二组的心脏健康状况有了显著改善。)”和第四段的““Wetookthese50-year-oldheartsandturnedtheclockbackto30-or35-year-oldhearts,”saysLevine.(莱文说:“我们把这些50岁的心脏的时钟拨回30或35岁的心脏。”)”可知，莱文的研究发现了通过有氧运动，中年人的心脏会变得更年轻，故选A。【15题详解】推理判断题。根据最后一段的“Butthestudywassmallandneedstoberepeatedwithfarlargergroupsofpeopletodetermineexactlywhichaspectsofanexerciseroutinemakethebiggestdifference.(但这项研究的规模很小，需要在更大的人群中重复进行，以确定日常锻炼的哪些方面会产生最大的影响。)”可知，妮卡·戈德堡博士建议进行进一步的研究。故选C。2022年1月浙江卷之B篇10TheUnitedStatesrosetoglobalpoweronthestrengthofitstechnology,andthelifebloodthattechnologyhaslongbeenelectricity.Byprovidinglong-distancecommunicationandenergy,electricitycreatedthemodemworld.Yetproperlyunderstood,theageofelectricityismerelythesecondstageintheageofsteam,whichbeganacenturyearlier."Itiscuriousthatnoonehasputtogetherahistoryofboththesteamandelectricrevolutions."writesMauryKleininhisbookThePowerMakers,Steam,Electricity,andtheMenInventedModemAmerica.Klein,anotedhistorianoftechnology,spinsanarrativesolivelythatattimesitreadslikeanovel.Thestorybeginsinthelastyearsofthe18thcenturyinScotland,whereWattperfected"themachinethatchangedtheworld".Kleinwrites,"Americadidnotinventthesteamengine,butoncetheygraspeditspasswordstheyputittomoreusesthananyoneelse."Meanwhile,overthecourseof19thcentury,electricitywentfrommerecuriositytoabasicnecessity.Morseinventedacodeforsendingmessagesoveranelectromagneticcircuit.Bellthengavethetelegraphavoice.EdisonperfectedanincandescentbullsthatbroughtelectriclightintotheAmericanhome.Mostimportantly,Edisonrealizedthatsuccessdependedonmasselectrification,whichheshowedinNewYorkCity.WithhelpfromTesla,Westinghouse'sfirmdevelopedasystemusingalternatingcurrent,whichsoonbecamethemajorformsofpowerdelivery.Toframehisstory,KleincreatesthecharacterofNed,afictionalwitnesstotheprogressbroughtaboutbythesteamsandelectricrevolutionsinAmericaduringoneman'slifetime.It'satechniquethathelpsturnalongnarrativeintoaninterestingone.4.WhatisKlein'sunderstandingoftheageofelectricity?A.Itiscloselylinkedtothesteamage.B.Itbeganearlierthanproperthought.C.Itisalittle-studiedperiodofhistory.D.Itwillcometoanendsoonerorlater.5.WhatcanbeinferredaboutNed?A.HewasborninNewYorkCity.B.Hewrotemanyincreasingstories,C.Hecreatedanelectricitycompany.D.Helivedmainlyinthe19thce