2025届高考英语一轮复习考点32阅读理解主旨大意题考点归纳

考点32阅读理解主旨大意题高考频度：★★★★★高考阅读理解对文章的主旨大意进行命题，旨在考查考生通过对原文快速阅读正确获得语篇的大意，并对文章的主题、标题、段落、中心思想加以归纳理解以及辨别主要信息和次要信息的实力。要求考生在阅读短文时，能够提炼文章的中心情节，体会作者的主要意图，充分运用逻辑概括实力，透过字里行间获得文章最具代表性的观点、中心论点及作者的情感倾向。在高考阅读理解中，针对短文主旨常见的命题形式如下：(1)Whatwouldbethebesttitleforthetext?/Whatisthetopicofthetext?(2)Themaintopic/subjectofthepassageis_________.(3)Themainidea/Thegeneralideais/Themainthemeofthispassageis…(4)Thelastparagraphendsthepassagewithanemphasison_________.(5)Whatismainlydiscussedinthetext?(6)Whatisthemainideaofthepassage?(7)What’sthemainpointthewriteristryingtomakeinthelastparagraph?(8)Thepurposeofthispassageis.(9)Whichofthefollowingstatementsisbestsupportedbythetext?(10)Whichofthefollowingbestsummarizedthepassage?(11)Thepassagemainlyfocuseson.从上述命题形式可以看出，此类阅读测试题主要可概括为两大类，即怎样理解段落及文章整体的中心思想和怎样拟定或选择恰当的标题。下面结合高考题实例来详细分析此类题目的解题技巧。怎样理解段落及文章整体的主旨大意——主题句定位法文章是由段落组成的。段落是发展一个主题的一群句子，段落围围着中心思想绽开，而段落的中心思想又是为文章整体的中心思想服务的。找寻详细段落的中心思想的方法是：通过分析篇章结构，找出每小段的主题句，通过主题句找出文章的主题。找准文章的主题句是确定文章主旨大意的关键。主题是文章要表达的中心思想，文章的主题句通常都有一个话题，它是文章的核心。“主题句定位法”是一种行之有效的方法。但是由于文章的不同，表现的手法也各有不同，主题句出现的位置也不是一成不变的。在很多状况下，尤其在阅读说明文和争论文时，依据其篇章特点我们可以通过找寻短文的主题句来归纳出文章的主题。主题句在文章中的位置通常有三种状况：开头、中间、结尾（含在开头结尾同时出现、首尾呼应的主题句）。因此，细致阅读这类文章或段落的首尾句是关键。做主旨大意类试题多采纳阅读法(skimming)，阅读时，一般不需逐句细读，只选读文章的首段、尾段，或每段的首句和尾句，重点搜寻主题线索和主题信息。文章主题经常可以通过文章的写作方法来体现，有以下五种状况：1.中心主题句出现在文首开宗明义，提出主题，随之用细微环节来说明、支撑或发展主题句所表达的主题思想。这是英语中最常见的演绎法写作方式，即由一般到特殊，先提出观点，后举例论证，主题句则出现在段首的写作方法。新闻报道通常就采纳这种写法。新闻报道的首句通常称为“新闻导语”，“导语”事实上就是主题句，是对全文内容的高度概括。大意题、标题一般可在第一句话找到答题依据。（2024·新课标III卷，C）Withtheyoungunabletoaffordtoleavehomeandtheoldatriskofisolation(孤独),morefamiliesarechoosingtolivetogether.Thedoorwaytopeaceandquiet,forNickBrightatleast,leadsstraighttohismother-in-law,shelivesonthegroundfloor,whilehelivesupstairswithhiswifeandtheirtwodaughters.Fouryearsagotheyallmovedintoathree-storeyVictorianhouseinBristol-oneofagrowingnumberofmultigenerationalfamiliesintheUKlivingtogetherunderthesameroof.Theyshareafrontdoorandawashingmachine,butRitaWhiteheadhasherownkitchen,bathroom,bedroomandlivingroomonthegroundfloor.“Wefloatedtheideatomymumofsharingatahouse,”saysKathrynWhitehead.Ritacutsin:“WespokemorewithNickbecauseIthinkit’sabigthingforNicktolivewithhismother-in-law.”AndwhatdoesNickthink?“Frommystandpoint,itallseemstoworkverywell.WouldIrecommendit?Yes,IthinkIwould.”It’shardtotellexactlyhowmanypeopleagreewithhim,butresearchindicatesthatthenumbershavebeenrisingforsometime.Officialreportssuggestthatthenumberofhouseholdswiththreegenerationslivingtogetherhadrisenfrom325,000in2001to419,000in2013.Othervarietiesofmultigenerationalfamilyaremorecommon.Somepeoplelivewiththeirelderlyparents;manymoreadultchildrenarereturningtothefamilyhome,iftheyeverleft.Itissaidthatabout20%of25-34-year-oldslivewiththeirparents,comparedwith16%in1991.ThetotalnumberofallmultigenerationalhouseholdsinBritainisthoughttobeabout1.8million.Storieslikethataremorecommoninpartsoftheworldwheremultigenerationallivingismorefirmlyrooted.InIndia,particularlyoutsidecities,youngwomenareexpectedtomoveinwiththeirhusband’sfamilywhentheygetmarried.31．Whatisthetextmainlyabout?A．Lifestylesindifferentcountries. B．Conflictsbetweengenerations.C．AhousingprobleminBritain. D．ArisingtrendoflivingintheUK.【答案】31．D【解析】31．主旨大意题。通读全文，尤其依据第一段“Withtheyoungunabletoaffordtoleavehomeandtheoldatriskofisolation(孤独),morefamiliesarechoosingtolivetogether.”可知，由于年轻人负担不起离家的费用，而老年人又面临着被孤立的风险，越来越多的家庭选择住在一起。所以短文主要是关于英国生活方式的一种上升趋势。故选D项。2.主题句出现在文尾在细微环节后，归纳要点、印象、结论、建议或结果，以概括主题。这是英语中最常见的归纳法写作方式，即细微环节表述的句子在前，概括性的句子居后，主题句则常位于末段。（2024·新课标I卷，D）Theconnectionbetweenpeopleandplantshaslongbeenthesubjectofscientificresearch.Recentstudieshavefoundpositiveeffects.AstudyconductedinYoungstown，Ohio，forexample,discoveredthatgreenerareasofthecityexperiencedlesscrime.Inanother，employeeswereshowntobe15%moreproductivewhentheirworkplacesweredecoratedwithhouseplants.TheengineersattheMassachusettsInstituteofTechnology(MIT)havetakenitastepfurtherchangingtheactualcompositionofplantsinordertogetthemtoperformdiverse，evenunusualfunctions.Theseincludeplantsthathavesensorsprintedontotheirleavestoshowwhenthey’reshortofwaterandaplantthatcandetectharmfulchemicalsingroundwater.＂We’rethinkingabouthowwecanengineerplantstoreplacefunctionsofthethingsthatweuseeveryday,＂explainedMichaelStrano,aprofessorofchemicalengineeringatMIT.Oneofhislatestprojectshasbeentomakeplantsglow(发光)inexperimentsusingsomecommonvegetables.Strano’steamfoundthattheycouldcreateafaintlightforthree-and-a-halfhours.Thelight，aboutone-thousandthoftheamountneededtoreadby，isjustastart.Thetechnology,Stranosaid,couldonedaybeusedtolighttheroomsoreventoturntreesintoself-poweredstreetlamps.Inthefuture，theteamhopestodevelopaversionofthetechnologythatcanbesprayedontoplantleavesinaone-offtreatmentthatwouldlasttheplant’slifetime.Theengineersarealsotryingtodevelopanonandoff＂switch＂wheretheglowwouldfadewhenexposedtodaylight.Lightingaccountsforabout7%ofthetotalelectricityconsumedintheUS.Sincelightingisoftenfarremovedfromthepowersource(电源)-suchasthedistancefromapowerplanttostreetlampsonaremotehighway-alotofenergyislostduringtransmission(传输).Glowingplantscouldreducethisdistanceandthereforehelpsaveenergy.35．Whichofthefollowingcanbethebesttitleforthetext?A．Canwegrowmoreglowingplants?B．Howdowelivewithglowingplants?C．Couldglowingplantsreplacelamps?D．Howareglowingplantsmadepollution-free?【答案】35．C【解析】35．主旨大意题。依据最终一段中Lightingaccountsforabout7%ofthetotalelectricityconsumedintheUS.Sincelightingisoftenfarremovedfromthepowersource-suchasthedistancefromapowerplanttostreetlampsonaremotehighway-alotofenergyislostduringtransmission.Glowingplantscouldreducethisdistanceandthereforehelpsaveenergy.可知照明约占美国总耗电量的7%。由于照明通常远离电源，例如从发电厂到偏僻马路上路灯的距离，在传输过程中会损失大量能源。发光的植物可以缩短这段距离，从而帮助节约能源。结合文章主要说明白绿色植物对人们很有好处，因此麻省理工学院的工程师开发了一种发光植物，文章介绍了他们独创这种植物的过程，以及这种植物的一些优势，指出在将来发光植物有可能取代路灯，达到节约能源的作用。由此可知，C选项“发光的植物能取代路灯吗？”最符合文章标题。故选C。Lacrosse(曲棍球)isapopularsportinCanada.TheIndiansinCanadainventedit.Theyusedittotrainforwar.TheyinventedthisgamebeforeColumbusarrivedintheNewWorld.Peopleplaylacrosseoutdoors.Thelacrossefieldissevenmeterslong.Ateachendofthefieldthereisagoal.Thegoalisanet.Therearetenplayersoneachteam.Eachplayerhasastickcalled“cross”.Theplayerhitaballintothenetasmanytimesaspossible.Lacrosseisaveryfastgamebecausetheplayerscancatchandpasstheballatahighspeedwiththeirsticks.Playersoftengetgreatfunitplayinglacrosse.TherearemanylacrosseclubsandlacrosseteamsalloverCanada.EverynightCanadianscanwatchthelacrossegamesonTVorlistentothelacrossegamesovertheradio.AtonetimelacrossewasthenationalsummersportinCanada.TodayitisstillpopularwithCanadians.1.Thepassageismainlyabout___________.A.HowtoPlayLacrosseB.LacrosseinCanadaC.TheHistoryofLacrosseD.Lacrosse—APopularGameinCanada【答案】D【解析】作者先后两次提到“长曲棍球在加拿大很受欢迎”，明显选项D最符合短文的主题。4.中心主题隐含在全文之中，没有明确的主题句阅读这样的文章，就要求考生依据文章的细微环节来分析，概括出段落的主题，从而推导出文章的主旨。分析的方法是，先弄清该段落主要讲了哪几个方面的内容，这些内容在逻辑上有什么联系，然后加以归纳形成主题。该类型的试题则迎刃而解。（2024·新课标II卷，D）Ihaveaspecialplaceinmyheartforlibraries.IhaveforaslongasIcanremember.Iwasalwaysanenthusiasticreader,sometimesreadinguptothreebooksadayasachild.Storieswerelikeairtomeandwhileotherkidsplayedballorwenttoparties,IlivedoutadventuresthroughthebooksIcheckedoutfromthelibrary.MyfirstjobwasworkingattheUkiahLibrarywhenIwas16yearsold.ItwasadreamjobandIdideverythingfromshelvingbookstoreadingtothechildrenforstorytime.AsIgrewolderandbecameamother,thelibrarytookonanewplaceandanaddedmeaninginmylife.Ihadseveralchildrenandbookswereourmainsource(来源)ofentertainment.Itwasabigdealforustoloadupandgotothelocallibrary,wheremykidscouldpickoutbookstoreadorbookstheywantedmetoreadtothem.Ialwaysread,usingdifferentvoices,asthoughIwereactingoutthestorieswithmyvoiceandtheylovedit!Itwasaspecialtimetobondwithmychildrenanditfilledthemwiththewondermentofbooks.Now,IseemychildrentakingtheirchildrentothelibraryandIlovethattheexcitementofgoingtothelibrarylivesonformgenerationtogeneration.Asanovelist,I’vefoundanewrelationshipwithlibraries.Iencouragereaderstogototheirlocallibrarywhentheycan’taffordtopurchaseabook.Iseelibrariesasasafehaven(避风港)forreadersandwriters,abridgethathelpsputtogetherareaderwithabook.Libraries,intheirownway,helpfightbookpiracy(盗版行为)and1thinkallwritersshouldsupportlibrariesinasignificantwaywhentheycan.Encouragereaderstousethelibrary.Sharelibraryannouncementsonyoursocialmedia.Frequentthemandtalkaboutthemwhenyoucan.35．Whichcanbeasuitabletitleforthetext?A．Reading:ASourceofKnowledgeB．MyIdeaaboutwritingC．Library:AHavenfortheYoungD．MyLoveoftheLibrary【答案】35．D【解析】35．主旨大意题。纵观全文可知，文章讲解并描述了作者是一名热忱地读者，孩提时喜爱阅读，工作在图书馆。有了孩子以后，一家人去图书馆读书，阅读的习惯代代传承下去，作为小说家，作者呼吁其他作家支持图书馆，宣扬图书馆。因此推断全文围绕“作者对图书馆的爱”绽开讲解并描述。故D项“我对图书馆的爱”为最佳标题。故选D。4.主题句出现在文章的中间通常前面只提出问题，文中的主题由随之陈述的细微环节或合乎逻辑的引申在文中导出，而后又作进一步的说明、支撑或发展。TheSaharaFestivalisacelebrationoftheveryrecentpast.Thethree-dayeventisnotfixedtothesamedateseachyear,butgenerallytakesplaceinNovemberorDecember.Itiswellattendedbytourists,butevenbetterattendedbylocals.Duringtheopeningceremonies,aftertheofficialgreetingsfromthegovernmentleaders,peoplewhoattendthefestivalbegintomarchsmartlybeforetheviewingstands,andwhitecamelstransporttheirridersacrossthesands.Horsemenfromdifferentnationsdisplaytheirbeautifulclothesandtheirfinehorsemanship.Onefollowinganother,groupsofmusiciansanddancersfromallovertheSaharataketheirturntoshowofftheirwonderfultraditionalculture.Groupsofmeninblueandyellowplayhornsandbeatdrumsastheydanceindifferentdesigns.Ontheirkneesinthesand,agroupofwomeninlongdarkdressesdancewiththeirhair:theirlong,dark,shinyhairisthrownbackandforthinthewindtotherhythmoftheirdance.…67.Thispassagemainlytellsreaders_______.A.whathappensontheopeningdayoftheSaharaFestivalB.howpeoplecelebrateduringthethree-daySaharaFestivalC.whattakesplaceattheclosingceremoniesoftheSaharaFestivalD.howanimalsraceonthefirstandthelastdaysoftheSaharaFestival【答案】A【解析】从文中其次段第一句话“Duringtheopeningceremonies,”可以看出，本文主要是介绍“撒哈拉节”开幕式上的活动。答案选A。怎样给阅读文章整体加注标题——高度概括法对文章主旨大意的考察，不仅可以干脆以理解段落及文章的主旨大意的形式出现，而且也可以用选择或拟定文章标题的形式出现。因此，选择文章标题，首先可以依据主旨大意的确定方式，先弄清文章的主旨大意，再定标题。标题位于文章之首，用来高度概括文章内容，点明文章主题。它是段落中心思想最精练的表达形式。标题可帮助读者快速推想出整篇文章的主要内容，抓住文章的中心，把握作者的观点和意图。那么如何选择文章的标题呢？首先，要考虑标题对文章的概括性或覆盖面如何。一般要求能覆盖全文内容，体现文章主旨。要避开下列三种状况：①概括不够（多表现为部分代整体，从而导致范围太小）；②过度概括（多表现为脱离本文章内容的发挥）；③以事实、细微环节替代抽象详细的大意。其次，要考虑标题的针对性，即标题范围要恰当，针对性强。要在阅读原文的基础上，细致考虑所选标题与文章主题是否有亲密的关系。既不能太大，也不能太小，太大则中心就不突出，太小也发挥不了应起的作用；精确度高，不能随意变更语言的表意程度及色调。它可以是单词、短语，也可以是句子。再次要留意标题的醒目性，标题的选择要简洁、突出、新奇，标题是文章的点睛之笔，是文章的灵魂和门面。标题的好坏往往影响了文章的可读性，读者经常从标题上确定文章的阅读取舍。故标题一般比较醒目，甚至比较离奇，以此来吸引读者对文章的爱好。最终要留意，要恰当地选好标题，还须要了解标题的基本拟定方法。一般说来，拟定标题是以话题为核心，与限制性概念的词按肯定的语法浓缩为概括主题句或中心思想的词组。比如某一文章的中心句为：CHINAissuedthefirstsetofstampsdepictingthetop128ChinesefamilynamesonThursdayNov.18th2004inBeijing.话题：Stamps限制性概念：CHINAissuedthefirstsetofstampsdepictingthetop128Chinesefamilynames标题：Chinaissued1stsetofstampsonfamilynames（2024·湖南高三二模）Iliveinasmallstudio.Isleepinabedthatfoldsdownfromthewall.Ihavesixdressshirts.Ihave10shallowbowlsthatIuseforsaladsandmaindishes.Whenpeoplecomeoverfordinner.Ipulloutmyextendablediningroomtable.Idon'thaveasingleCDorDVDandIhave10percentofthebooksIoncedid.IhavecomealongwayfromthelifeIhadinthelate’90s,when,havingmadeafortunefromanInternetstart-upsale,Ihadagianthousefullofstuff(物品)-electronicsandcarsandappliancesandfurniture.Somehowthisstuffendeduprunningmylife,oralotofit;thethingsIconsumedendedupconsumingme.Mylifebecameunnecessarilycomplicated.Therewerelawns(草坪)tomow,floorstomop,acartoinsure,wash,refuel,repairandregisterandtechtosetupandkeepworking.WhohadIbecome?MyhouseandmythingsweremynewemployersforajobIhadneverappliedfor.Istartedtowonderwhymytheoreticallyupgradedlifedidn'tfeelanybetterandwhyIfeltmoreanxiousthanbefore.Forme,ittook15yearstogetridofthethingsIhadcollectedandliveabigger,better,richerlifewithless.Ilikematerialthingsasmuchasanyone.Istudiedproductdesigninschool.Butmyexperiencesshowthatafteracertainpoint,materialobjectshaveatendencytocrowdouttheemotionalneedstheyaremeanttosupport.Iknowthebeststuffinlifeisn'tstuffatall,andthatrelationships,experiencesandmeaningfulworkarethemainpartsofahappylife.Mylatestprojectistodesignthoughtfullyconstructedsmallhomesthatsupportourlives,nottheotherwayaround.Thehouse1designcontainslessstuffandmakesiteasierforownerstolivewithintheirmeansandtolimittheirenvironmentalfootprint.Myspaceiswell-built,affordableandasfunctionalaslivingspacestwicethesize.Ifrequentlyhavedinnerpartiesfor12.IsleepbetterknowingI'mnotusingmoreresourcesthanIneed.Ihaveless-andenjoymore.Myspaceissmall.Mylifeisbig.31．Whatisthebesttitleforthetext?A．LivingBetterwithLessB．ConsumingLesstoSaveMoneyC．LongingfortheGoodOldDaysD．BuildingaComfortableLivingSpace【答案】31．A【解析】31．主旨大意题。本文主题为“简洁生活使作者的生活更美妙”(liveabigger,better,richerlifewithless)，起始段、尾段以及中间各段落均围绕该主题绽开叙述。故选A。题组一（2024年高考真题）Passage1(2024·全国卷III，B)When“RiseofthePlanetoftheApes”wasfirstshowntothepubliclastmonth,agroupofexcitedanimalactivistsgatheredonHollywoodBoulevard.Buttheyweren’ttheretothrowredpaintonfur-coat-wearingfilmstars.Instead,oneactivist,dressedinafull-bodymonkeysuit,hadarrivedwithasignpraisingthefilmmakers:“Thanksfornotusingrealapes(猿)!”Thecreativeteambehind“Apes”usedmotion-capture(动作捕获)technologytocreatedigitalizedanimals,spendingtensofmillionsofdollarsontechnologythatrecordsanactor’sperformanceandlaterprocessesitwithcomputergraphicstocreateafinalimage(图像).Inthiscase,oneofarealistic-lookingape.Yet“Apes”ismoreexceptionthantherule.Infact,Hollywoodhasbeenhotonliveanimalslately.Onenonprofitorganization,whichmonitorsthetreatmentofanimalsinfilmedentertainment,iskeepingtabsonmorethan2,000productionsthisyear.Already,anumberoffilms,including“WaterforElephants,”“TheHangoverPartⅡ”and“Zookeeper,”havedrawntheangerofactivistswhosaythecreaturesactinginthemhaven’tbeentreatedproperly.Insomecases,it’snotsomuchthetreatmentoftheanimalsonsetinthestudiothathasactivistsworried;it’stheoff-settrainingandlivingconditionsthatareraisingconcerns.AndtherearequestionsaboutthefilmsmadeoutsidetheStates,whichsometimesarenotmonitoredascloselyasproductionsfilmedintheStates.24．WhydidtheanimalactivistsgatheronHollywoodBoulevard?A．Toseefamousfilmstars.B．Toopposewearingfurcoats.C．Toraisemoneyforanimalprotection.D．Toexpressthankstosomefilmmakers.25．Whatdoesparagraph2mainlytalkabout?A．Thecostofmaking“Apes.”B．Thecreationofdigitalizedapes.C．Thepublicityabout“Apes.”D．Theperformanceofrealapes.26．Whatdoestheunderlinedphrase“keepingtabson”inparagraph3probablymean?A．Listingcompletely.B．Directingprofessionally.C．Promotingsuccessfully.D．Watchingcarefully.27．Whatcanweinferfromthelastparagraphaboutanimalactors?A．Theymaybebadlytreated.B．Theyshouldtakefurthertraining.C．TheycouldbetradedillegallyD．Theywouldlosepopularity.Passage32024年浙江省高考英语试卷（1月）Today'sworldisnotaneasyadjustmentforyoungadults.Keyskillsetforsuccessispersistence(毅力),acharacteristicthatresearcherssayisheavilyinfluencedbyfathers.ResearchersfromBrighamYoungUniversitydiscoveredthatfathersareinauniquepositiontohelptheiradolescentchildrenlearnpersistence.BYUprofessorsLauraPadilla-WalkerandRandalDayarrivedatthesefindingsafterfollowing325Americanfamiliesoverseveralyears.Andovertime，thepersistencegainedthroughfathersledtohigherachievementinschool."Therearerelativelyfewstudiesthatstresstheuniqueroleoffathers，"Padilla-Walkersaid."Thisresearchalsohelpstoprovethatcharacteristicssuchaspersistence-whichcanbetaught-arekeytoachild'slifesuccess.”Researchersdeterminedthatdadsneedtopracticean"authoritative"parentingstyle.Authoritativeparentingisnotauthoritarian:rigid，demandingorcontrolling.Rather，anauthoritativeparentingstyleincludessomeofthefollowingcharacteristics:childrenfeelwarmthandlovefromtheirfather；responsibilityandthereasonsbehindrulesarestressedchildrenaregivenanappropriatelevelofautonomy(自主权).Inthestudy，about52percentofthedadsexhibitedabove-averagelevelsofauthoritativeparenting.Akeyfindingisthatovertime，childrenraisedbyanauthoritativefatherweresignificantlymorelikelytodeveloppersistence，whichleadstobetteroutcomesinschool.Thisparticularstudyexamined11to14-year-oldslivingintwo-parenthomes.Yettheresearcherssuggestthatsingleparentsstillmayplayaroleinteachingthebenefitsofpersistence，whichisanavenueoffutureresearch.27．WhatisspecialabouttheBYUprofessors'study?A．Itcenteredonfathers'roleinparenting.B．Itwasbasedonanumberoflargefamilies.C．Itanalyzeddifferentkindsofparentingstyles.D．Itaimedtoimprovekids'achievementinschool.28．Whatwouldanauthoritativefatherdowhenraisinghischildren?A．Ignoretheirdemands. B．Makedecisionsforthem.C．Controltheirbehaviors. D．Explaintherulestothem.29．Whichgroupcanbeafocusoffuturestudiesaccordingtotheresearchers?A．Singleparents.B．Childrenagedfrom11to14.C．Authoritarianfathers.D．Mothersintwo-parenthomes.30．Whichofthefollowingisthebesttitleforthetext?A．ThreeCharacteristicsofAuthoritativeFathers.B．KeySkillsforYoungAdultstoSucceedinFuture.C．ChildrenTendtoLearnDeterminationfromFather.D．FamilyRelationshipInfluencesSchoolPerformance.Passage3(2024·全国卷III，D)Wearetheproductsofevolution,andnotjustevolutionthatoccurredbillionsofyearsago.Asscientistslookdeeperintoourgenes(基因),theyarefindingexamplesofhumanevolutioninjustthepastfewthousandyears.PeopleinEthiopianhighlandshaveadaptedtolivingathighaltitudes.Cattle-raisingpeopleinEastAfricaandnorthernEuropehavegainedamutation(突变)thathelpsthemdigestmilkasadults.OnThursdayinanarticlepublishedinCell,ateamofresearchersreportedanewkindofadaptation-nottoairortofood,buttotheocean.Agroupofsea-dwellingpeopleinSoutheastAsiahaveevolvedintobetterdivers.TheBajau,asthesepeopleareknown,numberinthehundredsofthousandsinIndonesia,MalaysiaandthePhilippines.Theyhavetraditionallylivedonhouseboats;inrecenttimes,they’vealsobuilthousesonstilts(支柱)incoastalwaters.“Theyaresimplyastrangertotheland,”saidRedneyC．Jubilado,aUniversityofHawaiiresearcherwhostudiestheBajau.Dr.JubiladofirstmettheBajauwhilegrowinguponSamalIslandinthePhilippines.Theymadealivingasdivers,spearfishingorharvestingshellfish.“Weweresoamazedthattheycouldstayunderwatermuchlongerthanuslocalislanders,”Dr.Jubiladosaid.“Icouldseethemactuallywalkingunderthesea.”In2024,MelissaIlardo,thenagraduatestudentingeneticsattheUniversityofCopenhagen,heardabouttheBajau.Shewonderedifcenturiesofdivingcouldhaveledtotheevolutionofphysicalcharacteristicsthatmadethetaskeasierforthem.“itseemedliketheperfectchancefornaturalselectiontoactonapopulation,”saidDr.Ilardo.ShealsosaidtherewerelikelyanumberofothergenesthathelptheBajaudive.32．Whatdoestheauthorwanttotellusbytheexamplesinparagraph1?A．Environmentaladaptationofcattleraisers. B．Newknowledgeofhumanevolution.C．Recentfindingsofhumanorigin. D．Significanceoffoodselection.33．WheredotheBajaubuildtheirhouses?A．Invalleys. B．Nearrivers. C．Onthebeach. D．Offthecoast.34．WhywastheyoungJubiladoastonishedattheBajau?A．Theycouldwalkonstiltsallday. B．Theyhadasuperbwayoffishing.C．Theycouldstaylongunderwater. D．Theylivedonbothlandandwater.35．Whatcanbeasuitabletitleforthetext?A．BodiesRemodeledforaLifeatSea B．Highlanders’SurvivalSkillsC．BasicMethodsofGeneticResearch D．TheWorld’sBestDiversPassage42024年一般高等学校招生全国统一考试（天津卷)（7月)Forpeople,whoareinterestedinsound,thefieldofsoundtechnologyisdefinitelymakingnoise.Inthepast,soundengineersworkedinthebackroomsofrecordingstudios,butmanyoftoday’ssoundprofessionalsaresharingtheirknowledgeandexperiencewithprofessionalsinotherfieldstocreatenewproductsbasedonthephenomenonwecallsound.Soundcanbeusedasaweapon.Imaginethatapoliceofficerischasingathief.Thethieftriestoescape.Andtheofficercan’tlethimgetaway.Hepullsoutaspecialdevice,pointsitatthesuspect,andswitchesiton.Thethiefdropstotheground.ThisnewweaponiscalledaLongRangeAcousticDevice(LRAD,远程定向声波放射器).Itproducesadeafeningsoundsopainfulthatittemporarilydisablesaperson.ThenoisefromtheLRADisdirectedlikearayoflightandtravelsonlyintotheearsofthatperson,butitisnotdeadly.Forthosewhohungerforsomepeaceandquiet,soundcannowcreatesilence.Let’ssayyouareattheairport,andthelittleboyontheseatnexttoyouishumming(哼唱)ashortcommercialsong.Hehumsitoverandoveragain,andyouareabouttogocrazy.ThankstotheSilenceMachine,aBritishinvention,youcangetridofthesoundwithoutupsettingtheboyorhisparents.OnemaywonderhowtheSilenceMachineworks.Well,itfunctionsbyanalyzingthewavesoftheincomingsoundandcreatingasecondsetofoutgoingwaves.Thetwosetsofwavescanceleachotherout.Simplyturnthemachineorpointitatthetarget,andyourpeaceandquietcomesback.Directedsoundisanewtechnologythatallowscompaniestousesoundinmuchthesamewayspotlights(聚光灯)areusedinthetheater.Aspotlightlightsuponlyonesectionofastage;similarly,“spotsound”createsacircleofsoundinontargetedarea.Thiscanbeusefulforbusinessessuchasrestaurantsandstoresbecauseitoffersanewwaytoattractcustomers.Restaurantscanofferachoiceofmusicalongwiththevariousfoodchoicesonthemenu,allowingcustomersmorecontrolovertheatmosphereinwhichtheyaredining.Directedsoundisalsobeginningtoappearinshoppingcentersandevenathomes.46.WhatcouldbeinferredfromParagraph2abouttheeffectoftheLRAD?A.Itcausestemporaryhearingloss.B.Itslowsdownarunningman.C.Itmakesiteasytoidentifyasuspect.D.Itkeepsthesuspectfromhurtingothers.47.TheSilenceMachineisadevicespeciallydesignedto________.A.silencethepeoplearoundyouB.removethesoundofcommercialsC.blocktheincomingsoundwavesD.stopunwantedsoundfromaffectingyou48.Whatfeaturedospotsoundsandspotlightsshare?A.Theytravelincircles.B.Theycleartheatmosphere.C.Theycanbetransformedintoenergy.D.Theycanbedirectedontoaspecificarea.49.Directedsoundcanbeusedfor________.A.creativedesignsofrestaurantmenusB.idealsoundeffectsonthetheaterstageC.differentchoicesofmusicforbusinessesD.strictcontroloveranysuspiciouscustomer50.Whatdoesthepassagefocuson?A.Howprofessionalsinventedsoundproducts.B.Inventionsinthefieldofsoundtechnology.C.Thegrowinginterestinthestudyofsound.D.Howsoundengineersworkintheirstudios.题组二（2024年高考真题）Passage1(2024·天津卷，B)ImusthavealwaysknownreadingwasveryimportantbecausethefirstmemoriesIhaveasachilddealwithbooks.TherewasnotonenightthatIdon'tremembermomreadingmeastorybookbymybedside.Iwasextremelyinspiredbytheelegantwaythewordssounded.Ialwayswantedtoknowwhatmymomwasreading.Hearingmomsay,"Ican'tbelievewhat'sprintedinthenewspaperthismorning,"mademewanttograbitoutofherhandsandreaditmyself.Iwantedtobelikemymomandknowallofthethingssheknew.SoIcarriedaroundabook,andeachnight,justtobelikeher,Iwouldpretendtobereading.Thisishoweveryonelearnedtoread.Wewouldstartoffwithsentences,thenparagraphs,andthenstories.Itseemedanunendingjourney,butevenasasix-year-oldgirlIrealizedthatknowinghowtoreadcouldopenmanydoors.Whenmomsaid,"TheC-A-N-D-Yishiddenonthetopshelf,"Iknewwherethecandywas.Myprogressinreadingraisedmycuriosity,andIwantedtoknoweverything.Ioftenfoundmyselftellingmymomtodrivemoreslowly,sothatIcouldreadalloftheroadsignswepassed.Mostofmyreadingthroughprimary,middleandhighschoolwasfactualreading.Ireadforknowledge,andtomakeA'sonmytests.Occasionally,Iwouldreadanovelthatwasassigned,butIdidn'tenjoythistypeofreading.Ilikedfacts,thingsthatareconcrete.Ithoughtanythingabstractlefttoomuchroomforargument.Yet,nowthatI'mgrowingandtheworldIonceknewasbeingsosimpleisbecomingmorecomplex,Ifindmyselfneedingawaytoescape.Byopeninganovel,IcanleavebehindmyburdensandenterintoawonderfulandmysteriousworldwhereIamnowanewcharacter.IntheseworldsIcanbecomeanyone.Idon'thavetowritedownwhathappenedorwhattechniquetheauthorwasusingwhenheorshewroteth