阅读理解（学生版）

高中阅读理解精讲精练阅读理解题型细节题推断题主旨题词义猜测题读题读题读文章定位理解定位句比对选择阅读理解的做题步骤：你觉得哪一步最难？重难点分解确定题型确定题型阅读理解的做题步骤：读题读文章定位理解定位句比对选择勾画关键定位方法长难句理解长难句理解选项中常常出现的错误读题（确定题型，勾画关键）阅读理解题型特征细节题定位到文中某句话，该句话能直接得到该答案。推断题定位到文中某句话，根据该句话合理推断得到该答案。主旨题最能概括该文章或该段落的答案。词义猜测题瞻前顾后根据线索推测到的答案。判断题型，标记定位，完成题目。（注意勾画题目中的关键词，根据关键词定位）第1题WhyMacBikeMacBikehasbeenaroundforalmost30yearsandisthebiggestbicyclerentalpanyinAmsterdam.Withover2,500bikesstoredinourfiverentalshopsatstrategiclocations,wemakesurethereisalwaysabikeavailableforyou.Weofferthenewestbicyclesinawidevariety,includingbasicbikeswithfootbrake(刹车),bikeswithhandbrakeandgears(排挡),bikeswithchildseats,andchildren’sbikes.WhatisanadvantageofMacBike?题型：________A.Itgiveschildrenadiscount. B.Itoffersmanytypesofbikes.C.Itorganizesfreecycletours. D.Ithasover2,500rentalshops.第2题GuidedCityToursThe2.5hourtourcoverstheGooyerWindmill,theSkinnyBridge,theRijksmuseum,HeinekenBreweryandmuchmore.ThetourdepartsfromDamSquareeveryhouronthehour,startingat1:00pmeveryday.YoucanbuyyourticketinaMacBikeshoporbookonline.Wheredoestheguidedcitytourstart?题型：________A.TheGooyer,Windmill. B.TheSkinnyBridge.C.HeinekenBrewery. D.DamSquare.第3题WhenJohnToddwasachild,helovedtoexplorethewoodsaroundhishouse,observinghownaturesolvedproblems.Adirtystream,forexample,oftenbecameclearafterflowingthroughplantsandalongrockswheretinycreatureslived.Whenhegotolder,Johnstartedtowonderifthisprocesscouldbeusedtocleanupthemessespeopleweremaking.Afterstudyingagriculturemedicine,andfisheriesincollege,Johnwentbacktoobservingnatureandaskingquestions.Whycancertainplantstrapharmfulbacteria(细菌)?Whichkindsoffishcaneatcancercausingchemicals?Withtherightbinationofanimalsandplants,hefigured,maybehecouldcleanupwastethewaynaturedid.Hedecidedtobuildwhathewouldlatercallanecomachine.WhatcanwelearnaboutJohnfromthefirsttwoparagraphs?题型：________A.Hewasfondoftraveling. B.Heenjoyedbeingalone.C.Hehadaninquiringmind. D.Helongedtobeadoctor.第4题Overtheyears,Johnhastakenonmanybigjobs.Hedevelopedagreenhouse—likefacilitythattreatedsewage(污水)from1,600homesinSouthBurlington.HealsodesignedanecomachinetocleancanalwaterinFuzhou,acityinsoutheastChina.Whatistheauthor’spurposeinmentioningFuzhou?题型：________A.ToreviewJohn’sresearchplans. B.ToshowanapplicationofJohn’sidea.C.TopareJohn’sdifferentjobs. D.ToerasedoubtsaboutJohn’sinvention.第5题Itdoesn’tmeanweshouldpersevereingoalsallthetime.Itcanbehealthytochangeiftheprocessisnolongermakingushappy.Butthe“sourgrapeeffect”mayleadustoetothisdecisionprematurely,ratherthanhangingonalittleandseeingwhetherwemightlearnandimprove.Whatdoestheunderlinedword“prematurely”inParagraph5mean?题型：________A.Hurriedly.B.Mistakenly.C.Unhappily.D.Carelessly.第6题Inthefinalchapterofpartone,I’llguideyouthroughcarryingoutyourowndigitaldeclutter.Indoingso,I’lldrawonanexperimentIranin2018inwhichover1,600peopleagreedtoperformadigitaldeclutter.You’llheartheseparticipants’storiesandlearnwhatstrategiesworkedwellforthem,andwhattrapstheyencounteredthatyoushouldavoid.Whatispresentedinthefinalchapterofpartone?题型：________A.Theoreticalmodels. B.Statisticalmethods.C.Practicalexamples. D.Historicalanalyses第7题Inafollowupstudywith100universitystudents,theresearcherstriedtogetabettersenseofwhatthegroupmembersactuallydidintheirdiscussion.Didtheytendtogowiththosemostconfidentabouttheirestimates?Didtheyfollowthoseleastwillingtochangetheirminds?Thishappenedsomeofthetime,butitwasn’tthedominantresponse.Mostfrequently,thegroupsreportedthatthey“sharedargumentsandreasonedtogether.”Somehow,theseargumentsandreasoningresultedinaglobalreductioninerror.AlthoughthestudiesledbyNavajashavelimitationsandmanyquestionsremainthepotentialimplicationsforgroupdiscussionanddecisionmakingareenormous.Whatdidthefollowupstudyfocuson?题型：________A.Thesizeofthegroups. B.Thedominantmembers.C.Thediscussionprocess. D.Theindividualestimates.第8题Thegoalofthisbookistomakethecasefordigitalminimalism,includingadetailedexplorationofwhatitasksandwhyitworks,andthentoteachyouhowtoadoptthisphilosophyifyoudecideit’srightforyou.Todoso,Idividedthebookintotwoparts.Inpartone,Idescribethephilosophicalfoundationsofdigitalminimalism,startingwithanexaminationoftheforcesthataremakingsomanypeople’sdigitallivesincreasinglyintolerable,beforemovingontoadetaileddiscussionofthedigitalminimalismphilosophy.Partoneconcludesbyintroducingmysuggestedmethodforadoptingthisphilosophy:thedigitaldeclutter.Thisprocessrequiresyoutostepawayfromoptionalonlineactivitiesforthirtydays.Attheendofthethirtydays,youwillthenaddbackasmallnumberofcarefullychosenonlineactivitiesthatyoubelievewillprovidemassivebenefitstothethingsyouvalue.Whatdoestheunderlinedword“declutter”inparagraph3mean?题型：________A.Clearup. B.Addon. C.Checkin. D.Takeover.第9题Afterstudyingagriculturemedicine,andfisheriesincollege,Johnwentbacktoobservingnatureandaskingquestions.Whycancertainplantstrapharmfulbacteria(细菌)?Whichkindsoffishcaneatcancercausingchemicals?Withtherightbinationofanimalsandplants,hefigured,maybehecouldcleanupwastethewaynaturedid.Hedecidedtobuildwhathewouldlatercallanecomachine.ThetaskJohnsetforhimselfwastoremoveharmfulsubstancesfromsomesludge(污泥).First,heconstructedaseriesofclearfiberglasstanksconnectedtoeachother.Thenhewentaroundtolocalpondsandstreamsandbroughtbacksomeplantsandanimals.Heplacedtheminthetanksandwaited.Littlebylittle,thesedifferentkindsoflifegotusedtooneanotherandformedtheirownecosystem.Afterafewweeks,Johnaddedthesludge.Hewasamazedattheresults.Theplantsandanimalsintheecomachinetookthesludgeasfoodandbegantoeatit!Withinweeks,ithadallbeendigested,andallthatwasleftwaspurewater.WhydidJohnputthesludgeintothetanks?题型：________A.Tofeedtheanimals. B.Tobuildanecosystem.C.Toprotecttheplants. D.Totesttheecomachine.第5题选自成都七中20232024高一上期中考试其余题目选择2023新课标全国Ⅰ卷真题“到底是细节题还是推断题”“到底是细节题还是推断题”与题目无关，与得出答案的方式有关。根据错题总结，做阅读理解时最大的问题在哪里？读文章定位（关键词定位，结构定位，理解长难句）名言警句：名言警句：定位正确，做对一半，长句不行，全军覆没。关键词定位：关键词定位：根据题目中的人名、地名、时间、其他专有名词或大写词汇等突出词汇进行定位。结构定位：结构定位：议论文、说明文的结构明显，根据结构进行定位高效又准确，真的！长难句理解：长难句理解：长难句理解是提高阅读理解正确率的重中之重。意义相当于你打游戏抽到的稀有五星角色。关键词定位和结构定位：要求勾画出定位句第1题TheatresandEntertainmentStDavid'sHallStDavid'sHallistheawardwinningNationalConcertHallofWalesstandingattheveryheartofCardiff'sentertainmentcentre.Withanimpressive2,000seatconcerthall,StDavid'sHallishometotheannualWelshPromsCardiff.Itpresentsliveentertainment,includingpop,rock,folk,jazz,musicals,dance,worldmusic,filmsandclassicalmusic.TheHayes,CardiffCF101AHTheGleeClubEveryweekendthisis"Wales"premieredyclubwherehavingagreattimeistheorderforbothaudiencesandedystarsalike.Itishardtonameaedystarwhohasn'tbeenonthestagehere.Ifyouarelookingforthebestediesontourandbrilliantlivemusic,youshouldstarthere.MermaidQuay,CardiffBay,CardiffCF105BZShermanCymruShermanCymru'stheatreintheCathaysareaofCardiffreopenedinFebruary2012.Thisspecialbuildingisaplaceinwhichtheatreismadeandwherechildren,artists,writersandanyoneelsehavetheopportunity(机会)todocreativethings.ShermanCymruisexcitedtopresentapackedprogrammeoftheverybesttheatre,dance,familyshowsandmusicfromWalesandtherestoftheworld.SenghennyddRoad,CardiffCF244YENewTheatreTheNewTheatrehasbeenthehomeofqualitydrama,musicals,danceandchildren'sshowsformorethan100years.PresentingthebestoftheWestEndalongwiththepickoftheUK'stouringshows,theNewTheatreisCardiff'soldestsurvivingtraditionaltheatre.Besuretopayavisitaspartofyourstayinthecity.ParkPlace,CardiffCF103LN1).WhatcanpeopledoattheGleeClub?定位方式：________A.Watchmusicals. B.Enjoyedies.C.Seefamilyshows. D.Docreativethings.2).WhichwebsitecanyouvisittolearnaboutCardiff'soldestsurvivingtheatre?定位方式：________第2题(尝试只阅读段落首尾句，划分文章结构，并了解各段落主要内容)Goffin'scockatoos,akindofsmallparrotnativetoAustralasia,havebeenshowntohavesimilarshaperecognitionabilitiestoahumantwoyearold.Thoughnotknowntousetoolsinthewild,thebirdshaveprovedskillfulattoolusewhilekeptinthecage.Inarecentexperiment,cockatooswerepresentedwithaboxwithanutinsideit.Theclearfrontoftheboxhada"keyhole"inageometricshape,andthebirdsweregivenfivedifferentlyshaped"keys"tochoosefrom.Insertingthecorrect"key"wouldletoutthenut.Inhumans,babiescanputaroundshapeinaroundholefromaroundoneyearofage,butitwillbeanotheryearbeforetheyareabletodothesamewithlesssymmetrical（对称的）shapes.Thisabilitytorecognizethatashapewillneedtobeturnedinaspecificdirectionbeforeitwillfitiscalledan"allocentricframeofreference".Intheexperiment,Goffin'scockatooswereabletoselecttherighttoolforthejob,inmostcases,byvisualrecognitionalone.Wheretrialanderrorwasused,thecockatoosdidbetterthanmonkeysinsimilartests.ThisindicatesthatGoffin'scockatoosdoindeedpossessanallocentricframeofreferencewhenmovingobjectsinspace,similartotwoyearoldbabies.Thenextstep,accordingtotheresearchers,istotryandworkoutwhetherthecockatoosrelyentirelyonvisualclues（线索）,oralsouseasenseoftouchinmakingtheirshapeselections.Howdidthecockatoosgetthenutfromtheboxintheexperiment?定位方式：________A.Byfollowinginstructions. B.Byusingatool.C.Byturningtheboxaround. D.Byremovingthelid.Whichtaskcanhumanoneyearoldsmostlikelypleteaccordingtothetext?定位方式：________A.Usingakeytounlockadoor. B.Tellingparrotsfromotherbirds.C.Puttingaballintoaroundhole. D.Groupingtoysofdifferentshapes.Whatdoesthefollowuptestaimtofindoutaboutthecockatoos?定位方式：_______A.Howfartheyareabletosee. B.Howtheytrackmovingobjects.C.Whethertheyaresmarterthanmonkeys. D.Whethertheyuseasenseoftouchinthetest.由于技巧练习阶段，为了减轻难度，原卷中由于技巧练习阶段，为了减轻难度，原卷中2、3两端为一段，该部分分成两段，方便学生看清技巧。第3题（尝试划分文章结构，根据结构勾画定位句）AsGinniBazlintonreachedAntarctica,shefoundherselfgreetedbyagroupoflittleGentoopenguins（企鹅）longingtosayhello.Thesegentle,lovelygatekeepersweledherandkickstartedwhatwastobeatripGinniwouldneverforget.Eversinceherchildhood,Ginni,now71,hashadadeeplovefortravel.Throughouthercareer（职业）asaprofessionaldancer,shetouredintheUK,butalwayslongedtoexplorefurther.Whensheretiredfromdancingandhersonseventuallyflewthenest,shedecideditwastimetotaketheplunge.AftertakingadegreeatChichesterUniversityinRelatedArts,Ginnibegantotraveltheworld,eventuallygettingworkteachingEnglishinJapanandChile.AnditwasinChileshediscoveredshecouldgetlastminutecheapdealsonshipsgoingtoAntarcticafromtheislandsoffTierradelFuego,thesouthernmosttipoftheSouthAmericanmainland."IjustdecidedIwantedtogo,"shesays."IhadnoideaaboutwhatI'dfindthereandIwasn'tnervous,Ijustwantedtodoit.AndIwantedtodoitaloneasIalwayspreferitthatway."InMarch2008,Ginniboardedashipwith48passengersshe'dnevermetbefore,tobeginthejourneytowardsAntarctica."Fromseeingthewildlifetowitnessingsunrises,thewholeexperiencewasamazing.Antarcticaleftanimpressiononmethatnootherplacehas,"Ginnisays."IrememberthefirsttimeIsawahumpbackwhale;itjustroseoutofthewaterlikesomeprehistoriccreatureandIthoughtitwassmilingatus.Youcouldstillheartheoperaticsoundsitwasmakingunderwater."Therealizationthatthisisapreciousland,toberespectedbyhumans,wasoneofthebiggestthingsthathithometoGinni.Whichofthefollowingbestexplains"taketheplunge"underlinedinparagraph2?定位方式：_______A.Trychallengingthings. B.Takeadegree.C.Bringbacklostmemories. D.Sticktoapromise.WhatmadeGinnidecideonthetriptoAntarctica?定位方式：_______A.Lovelypenguins. B.Beautifulscenery.C.Adiscountfare. D.Afriend'sinvitation.WhatdoesGinnithinkaboutAntarcticaafterthejourney?定位方式：_______A.Itcouldbeahomeforher. B.Itshouldbeeasilyaccessible.C.Itshouldbewellpreserved. D.Itneedstobefullyintroduced第4题（尝试将关键词定位与结构定位相结合勾画定位句）Sometimeintheearly1960s,asignificantthinghappenedinSydney,Australia.Thecitydiscovereditsharbor.Then,oneafteranother,Sydneydiscoveredlotsofthingsthatwerejustsortofthere—broadparks,superbbeaches,andaculturallydiversepopulation.Butitistheharborthatmakesthecity.AndrewReynolds,acheerfulfellowinhisearly30s,pilotsSydneyferryboatsforaliving.Ispentthewholemorningshuttlingbackandforthacrosstheharbor.AfterourthirdrunAndrewshutdowntheengine,andwewentourseparateways—heforalunchbreak,Itoexplorethecity."I'llmisstheseoldboats,"hesaidasweparted."Howdoyoumean?"Iasked."Oh,they'rereplacingthemwithcatamarans.Catamaransarefaster,butthey'renotsoelegant,andthey'renotfuntopilot.Butthat'sprogress，Iguess."EverywhereinSydneythesedays,changeandprogressarethewatchwords（口号）,andtraditionsareincreasinglyrare.ShirleyFitzgerald,thecity'sofficialhistorian,toldmethatinitsrushtomodernityinthe1970s,Sydneysweptasidemuchofitspast,includingmanyofitsfinestbuildings."Sydneyisconfusedaboutitself,"shesaid."Wecan'tseemtomakeupourmindswhetherwewantamoderncityoratraditionalone.It'saconflictthatwearen'tgettinganybetteratresolving（解决）.”Ontheotherhand,beingyoungandoldatthesametimehasitsattractions.IconsideredthiswhenImetathoughtfulyoungbusinessmannamedAnthony."Manypeoplesaythatwelackcultureinthiscountry,"hetoldme."WhatpeopleforgetisthattheItalians,whentheycametoAustralia,brought2000yearsoftheirculture,theGreekssome3000years,andtheChinesemorestill.We'vegotafoundationbuiltonancientculturesbutwithadriveanddynamismofayoungcountry.It'saprettyhardbinationtobeat."Heisright,butIcan'thelpwishingtheywouldkeepthoseoldferries.WhatcanwelearnaboutAndrewReynolds?定位方式：_______A.Hegoestoworkbyboat. B.Helooksforwardtoanewlife.C.Hepilotscatamaranswell. D.Heisattachedtotheoldferries.WhatdoesShirleyFitzgeraldthinkofSydney?定位方式：_______A.Itislosingitstraditions. B.Itshouldspeedupitsprogress.C.Itshouldexpanditspopulation. D.Itisbeingmoreinternational.3)Whichstatementwilltheauthorprobablyagreewith?定位方式：A.Acitycanbeyoungandoldatthesametime.B.Acitybuiltonancientculturesismoredynamic.C.Modernityisusuallyachievedatthecostofelegance.D.promiseshouldbemadebetweenthelocalandtheforeign.题目选自2022年全国甲卷英语高考真题总结你在定位时存在的问题和一些小秘诀：理解定位句（长难句理解）AgainAgain：名言警句：定位正确，做对一半，长句不行，全军覆没。如何理解长难句？你以为的句子：阿霞 喜欢 坤坤。你看到的试卷上的简单句：可爱的美丽的阿霞喜欢帅气的坤坤。甚至在试卷上看到：可爱的美丽的去年在美国的没有头发的阿霞痴心地夜以继日地忠诚地喜欢晚上不睡觉的快塌房的帅气的坤坤。是什么使句子面目全非？____________使我迷惑，找不到____________。理解句子的法则：辨别_______，抓住主谓3.理清下列长难句的结构：Fromcarrentalpaniestotelemunicationbusinesses,datascientistsanalyzetheinformationtofigureoutthebestwaysfortheirbusinessestobemoresuccessful.Maybeit’sthepopularityofviraldancevideosonTikTokthatbringsabouttheincreasingdemandinrecentyears.Fornow,she’sworkingonabook,planningfuturejourneysandcreatingmoreeffectivewaysforwomentofindandexpresscourageintheirlives.Forotherswhoseaccentdoesnotseemtochange,itcouldbebecausetheyfeelsafeintheiridentity,andtheiraccentismuchpartofthatidentity—orthatkeepingthedifferenceisvaluabletothem.InPan’slab,lightresponsiveproteinsrestoredvisioninmicewithdamagedeyesight,afindingthathasnowledtoamedicaltestonpeople.Smell,whichdictatestheunbelievableplexityoffoodtastes,hasalwaysbeentheleastunderstoodofoursenses.Ourabilitytosmellandtastethisextremelylargerangeofsmellsiscontrolledbysomethinglike1,000genes(基因),whichmakeupanamazing3%ofthehumangenome.RetiredU.S.ArmyLieutenantGeneralJeffreyTalley,whonowleadsglobaleffortsondisastermanagementatIBM’sCenterfortheBusinessofGovernment,saidthatwithFEMAandotherauthoritiesengagedwithrespondingtotheCOVID19,resourceswillbelimitedifahurricanestrikes.AccordingtoConradKing,theresearcherwhocarriedoutthereview,"morethananyothersenses,thesenseofsmellgoesthroughthelogicalpartofthebrainandactsonthesystemsconcernedwithfeelings.Thisiswhythesmellofbakingbreadcandestroythebestintentionsofadieter."Accordingtoonestudyintheresearchreview,smellingfreshpizzaoreventhepackagingoffastfoodscanbeenoughtomakedriversfeelimpatientwithotherroadusers.长难句摘自：成都市2021级高中毕业班摸底测试成都七中2021届高三上半期考试成都七中高2021届高三英语模拟考试一总结一下：你理解长难句最大的问题在于：细节题和推断题常出现细节题和推断题常出现的错误：信息有误无中生有错误推测…词义猜测中词义猜测中常出现的错误：熟词生义…主旨题常出现主旨题常出现的错误：不是概括原文的最佳选项思考主旨题的最佳方式：最能概括文章的选项用选项来写文章是否能写出原文？主旨中一定要包含的信息是哪些？完成下列题目，要求在文章中勾画定位句并且标出错误选项的原因（特别注意主旨题）第1题Fornearlyadecadenow,Merebethhasbeenaselfemployedpettransportspecialist.Herpettransportjobwasbornofthefinancialcrisis（危机）inthelate2000s.Thedownturnhittherealestate（房地产）firmwhereshehadworkedfortenyearsasanofficemanager.Thefirmwentbrokeandleftherlookingforanewjob.Oneday,whiledrivingnearherhome,shesawadogwanderingontheroad,clearlylost.Shetookithome,andhersisterinDenveragreedtotakeit.Thiswasalovinghomeforsure,but1,600milesaway.Itdidn'ttakelongforMerebethtodecidetodrivethedogthereherself.Itwasherfirstroadtriptohernewjob.Merebeth'spetdeliveryservicealsosatisfiesherwanderlust.IthastakenhertoeverystateintheUSexceptMontana,WashingtonandOregon,shesaysproudly.Ifshewantstovisitanewplace,shewillsimplyfindapetwithtransportneedsthere.Shetravelsinallweathers.Shehasdriventhrough55mphwindsinWyoming,heavyfloodingandstormsinAlabamaandtotalwhiteoutconditionsinKansas.Thiswanderlustisinheritedfromherfather,shesays.ShemovedtheirfamilyfromCanadatoCaliforniawhenshewasoneyearold,becausehewantedthemtoexploreanewplacetogether.AssoonasshegraduatedfromhighschoolshelefthometoliveonCatalinaIslandofftheCaliforniancoast,awayfromherparents,wheresheenjoyedalifeofsailingandoffroadbiking.Itturnsoutthatpettransportingpaysquitewellatabout$30,000peryearbeforetax.Shedoesn'tworkinsummer,asitwouldbeunpleasantlyhotfortheanimalsinthecar,evenwithairconditioning.Asautumnes,shegetsrestless—thesameoldwanderlustreturning.It'sacallshemustheedalone,though.Merebethsays,"WhenIamontheroad,I'mjustinmyownworld.I'vealwaysbeenindependentspiritedandIjustfeelstronglythatImushhelpanimals.*'WhydidMerebethchangedherjob?A.Shewantedtoworknearherhome.B.Shewastiredofworkingintheoffice.C.HersisteraskedhertomovetoDenver.D.Herformeremployerwasoutofbusiness.2） WhatcanwelearnaboutMerebethinhernewjob?A.Shehaschancestoseerareanimals.B.Sheworkshardthroughouttheyear.C.Shereliesonherselfthewholetime.D.Sheearnsabasicandtaxfreesalary.第2题TheUnitedStatesrosetoglobalpoweronthestrengthofitstechnology,andthelifebloodthattechnologyhaslongbeenelectricity.Byprovidinglongdistancemunicationandenergy,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.WhatisKlein'sunderstandingoftheageofelectricity?A.Itiscloselylinkedtothesteamage.B.Itbeganearlierthanproperthought.C.Itisalittlestudiedperiodofhistory.D.Itwilletoanendsoonerorlater.WhatcanbeinferredaboutNed?A.HewasborninNewYorkCity. B.Hewrotemanyinterestingstories.C.Hecreatedanelectricitypany. D.Helivedmainlyinthe19thcentury第3题Thebenefitsofregularexercisearewelldocumentedbutthere’sanewbonustoaddtotheevergrowinglist.Newresearchersfoundthatmiddleagedwomenwhowerephysicallyfitcouldbenearly90percentlesslikelytodevelopdementiainlaterlifeandastheydid,itcameonadecadelaterthanlesssportywomen.LeadresearcherDr.HelenaHorder,oftheU