四川省广安市高三下学期第二次模拟考试英语试题

秘密★启用前高2023级第二次模拟考试英语试题本试卷满分150分，考试时间120分钟。第一部分听力（共两节，每小题1.5分，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段录音。每段录音后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段录音后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段录音播放两遍。1.【此处可播放相关音频，请去附件查看】Whatdoesthemanprobablywanttobuy?A.Somebooks. B.Atree. C.Someflowers.【答案】A【解析】【原文】M:Excuseme?I’mtryingtofindthebookstorecalled“TheShopAroundtheCorner.”Isitnearby?W:Yesitis.Doyouseetheflowershopoverthere?Nexttoit,you’llseeabigtreejustaroundthecorner.That’swherethebookstoreis.2.【此处可播放相关音频，请去附件查看】Howdoesthewomansound?A.Stressed. B.Understanding. C.Awful.【答案】B【解析】【原文】M:I’msosorryIshoutedatyouyesterday.Ifeelreallyawfulaboutit.W:It’sallright.Iknowyou’vebeenunderalotofpressurelately.Alltherelativeswereaskingaboutyourfinalexamgrades.M:Yeah,it’sjustbeensooverwhelming.3.【此处可播放相关音频，请去附件查看】Wherearethespeakers?A.Inthemuseum. B.Athome. C.Inthecar.【答案】C【解析】【原文】W:Alright,let’sgo.We’reofftothedinosaurmuseum.Fastenyourseatbelts,everyone.M:Ican’twait.Howlongisthedrivegoingtotake?W:Dependsonthetraffic,butit’llbeabout50minutestops.4.【此处可播放相关音频，请去附件查看】Whatistheprobablerelationshipbetweenthespeakers?A.Familymembers. B.Schoolmates. C.Waiterandcustomer.【答案】C【解析】【原文】M:Sorrytokeepyouwaiting.We’reprettybusyatthishour.W:Oh,that’sallright.M:MayItakeyourordernow?W:Yes,asandwich,please.5.【此处可播放相关音频，请去附件查看】Whatarethespeakersmainlytalkingabout?A.Notesandbooks. B.Physicsproblems. C.Exampreparations.【答案】C【解析】原文】W:Howdidyouprepareforthephysicsquiz,Morgan?M:Ipracticedalotandwentovermyoldnotes.W:Nowonderyou’realwaysthetop.Lucyjustlooksabookanddoesnothing.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段录音。每段录音后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段录音前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段录音播放两遍。听下面一段对话，回答以下小题。【此处可播放相关音频，请去附件查看】6.Whatistheman’sproblem?A.Hewenttothethirdfloor. B.Thewaterisoutofservice. C.Hisroomiswet.7.Whatwillthewomandonext?A.Sendsomeonetohelp. B.Gotocheckthethirdfloor. C.Getthemanasparekey.【答案】6.C7.A【解析】【原文】M:Excuseme,couldIspeaktothedormsupervisor?W:Speaking.Whatseemstobethetrouble?M:Thismorning,Ifoundthere’swateringthroughtheceilinginmydorm.Thebathroomistheworst.W:Whichfloorareyouon?M:The3rdfloor.W:Okay,I’llsendsomeonetocheckandfixitrightaway.M:Well,Ihavetogotoclassnow.Icanleaveasparekeyatthefrontdesksoyoucancheck.听下面一段对话，回答以下小题。【此处可播放相关音频，请去附件查看】8.Whatisthewomanconcernedabout?A.Herbusywork. B.Herdulllife. C.Herpoorlessons.9.Whatdoesthewomansuggestdoing?A.Takingameaningfulcourse.B.LearningAItechnologyalone.C.Makingtraditionalculturevideos.10.Howmuchdoesonelessoncost?A.$90. B.$70. C.$50.【答案】8.B9.A10.A【解析】【原文】W:I’vebeenbusywithworkandfacingscreensalldayrecently.Mylifeseemsboringandmeaningless.M:Iknowhowyoufeel.Whatdoyouplantodo?W:Ithinkweshouldtakeacoursewhichmeanssomethingtous,connectingourculturewithnewskills.M:Goodidea.I’dliketotakecoursesonmakingshortvideosaboutChinesetraditionalculturewithAI.I’mfreefor50minuteseveryafternoon.W:That’sjustwhatIneed.Wecanlearnskillsandspreadcultureatthesametime.Howmuchisit?M:$630for7lessonsamonth.W:Perfect!Itwillhelpuslearnsomethingvaluableandchangeourdailylife.M:Sure,let’ssignupthisweek.听下面一段对话，回答以下小题。【此处可播放相关音频，请去附件查看】11.Howdidthemanlearnnewskillsinschool?A.Bystudyinginprojects. B.Bytakingonlinecourses. C.Byjoiningschoolclubs.12.Whatistheman’sviewonstudentsusingAIforlearning?A.Itshouldbestrictlylimited. B.Ithasreasonablecauses. C.It’sonlyforadvancedlearners.13.Whatisthewoman’smainconcernaboutAIlearning?A.Itreducesstudents’independentthinking.B.Itmakesstudentsmissteamworkpractice.CItmakesstudentsrelytoomuchontechnology.【答案】11.C12.B13.A【解析】【原文】W:Jack,howdidyoupickupnewskillswhenyouwereinjuniorhigh?M:Ijoinedseveralschoolclubsafterclass,practicingteamworkandhandsonprojectswithclassmateseveryweek.Why?W:Well,Irememberwelearnedmostlythroughgroupactivitiesbackthen.FewofususedAItoolsorprerecordedonlinecoursestostudy.M:Igetyourpoint.Thesedays,manystudentsrelyonAIforlearning,butit’shardtoblamethem.Theyhavegoodreasons:savingtimeandkeepingupwithfastchangingtechnology.W:You’rerightaboutconvenience,butitalsomeansstudentsarelosingchancestothinkindependently.SomejustcopyAIanswerswithoutunderstanding,missingoutonrealproblemsolvingpractice.Studiesshowlearnerswhothinkforthemselvesdobetterinthelongrun.听下面一段对话，回答以下小题。【此处可播放相关音频，请去附件查看】14.Whenshouldthefamilyarriveattheairport?A.Before6:30pm. B.Before7:55pm. C.Before11:55pm.15.WhatwillthefamilydofirstinLondon?A.Goingthroughsecurityandcustoms.B.Visitingamuseum.C.Havingarest.16.Whatcanwelearnaboutthetrip?A.Thefamilywilltravelwithoutacar.B.Thekidsarelookingforwardtothetrip.C.TheywilltakeamorningflighttoLondon.【答案】14.B15.C16.B【解析】【原文】M:Honey,let’sconfirmourwinterfamilytriptoLondon.W:Sure,we’reflyingBritishAirwaysat9:55onMondayevening.Internationalflightsrequirecheckinginatleast2hoursearly,soI’vecalledanUbertopickusupfromhomeat6:30PM.Thiswillgiveusplentyoftimetocheckin,gothroughsecurity,andclearcustoms.M:Thatsoundssolid.Whendowearrive?W:Aroundmidnightlocaltime.It’saredeyeflight,sowe’llcheckintoahotelneartheairportimmediatelytogetsomerest.M:Good,whataboutthefollowingday?W:We’llvisittheBritishMuseuminthemorning.Thekidsareeagertoseetheancientexhibits.M:Great.Haveyoureceivedallthevisas?W:Notyet.I’mabitworriedtheembassymightdelayprocessingthekids’visas.I’llcallthemthisafternoontocheckthestatus.M:Don’tpanic.Westillhave1weekbeforedeparture.听下面一段独白，回答以下小题。【此处可播放相关音频，请去附件查看】17.Wherecanthefirstsonbefound?A.Onancientweapons. B.Onmusicalinstruments. C.Onrooftops.18.Whyisthefourthsonusedonbells?A.Tomakesoundlouder. B.Tokeepawaybadspirits. C.Toshowhisgreatstrength.19.Whatcanweinferaboutthefifthson?A.Heisthestrongestofthenine.B.Heislinkedtospecialevents.C.Heispowerfulandbrave.20.Whatdoweknowabouttheninthson?A.Hepreventsfire. B.Helikeswriting. C.Hesymbolizesjustice.【答案】17.B18.A19.B20.A【解析】【原文】Hellofolks,todaywe’regoingtolearnsomethingspecialinChineseculture:thelong,knownasChineseDragoninthepast,has9sonsandnonelookliketheirfather.Eachhasaspeciallookandpurpose.QiúNiú,thefirstson,isamixoflongandox.Helovesmusicandisoftencarvedontraditionalinstrumentslikethehuqinorerhu.YáZì,thesecondson,ishalflongandhalfwolf.Heisabravefighterandappearsonancientweaponstofrightenenemies.CháoFēng,thethirdson,isalongphoenixmix.Heguardsthecornersofancientrooftopstokeephomessafe.PúLáo,thefourthson,ishalflongandhalftoad.Heistimidandhisloudscreamshelpmakebronzebellssoundlouder.SuānNí,thefifthson,lookslikealionandisoftenshownintraditionalreligiousactivities.BìXì,the6thson,isalongturtlemixandcarriesheavystonemonuments.BìÀn,the7thson,standsforjusticeandisseenonofficials’clothes.FùXì,the8thson,lovescalligraphyanddecoratesstonetablets.ChīWěn,the9thson,isalongfishmixandprotectsbuildingsfromfire.These9sonsservedifferentimportantrolesinChineseculture.第二部分阅读理解（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C和D四个选项中选出最佳选项。AInChineseculture,thehorseisasymbolofvitality,courage,andprogress.WhenthiszodiacanimalappearsinChina’sintangibleculturalheritage(ICH),itinspirescreativeworkswithrichculturalmeaning.Horseimagesappearintraditionalcraftsandperformances,showingthecloserelationshipbetweenpeopleandthisenergeticanimal.Thesetraditionspreserveoldskillswhileexpressinghopesforstrength,success,andgoodfortune.Herearefourexamplesofintangibleculturalheritagefeaturinghorsemotifs.ChinesePapercuttingChinesepapercutting,aUNESCOlistedICH,isawidelypracticedfolkartacrossChina.Usingscissorsorknives,artistscutdelicatepatternsfromredpapertodecoratehomesduringfestivals.IntheYearoftheHorse,familiescreatehorsedesignstocelebratetheSpringFestivalandsendgoodwishes.MorinKhuurCraftsmanshipThemorinkhuur,orhorseheadfiddle,isatraditionalMongolianbowedinstrument.Itisnamedafterthehorseheadcarvingonitsneck.Withitsdeep,smoothsound,theinstrumentreflectsthevastgrasslandsandtheMongolianpeople’scloseconnectionwithhorses.ShuiHorsetailEmbroideryShuihorsetailembroideryfromSanduShuiAutonomousCountyinGuizhouisauniquecraftoftheShuipeople.Usinghorsetailhairasakeymaterial,artisanscreateboldpatternswithaslightraisedeffectforbabycarriersandtraditionalclothing.BambooHorseDanceThebamboohorsedanceisalivelyfolkperformancedatingbacktotheTangandSongdynasties.Dancerswearbamboohorsepropsaroundtheirwaistsandmoveasifridinghorses,bringingexcitementandjoytofestivals.21.Whydopeoplemakehorsethemedpapercuttingsnationwide?A.Todecoratenewhouses. B.Todeveloptraditionalfolkart.C.Tocreateplexculturalpatterns. D.ToembracetheYearoftheHorse.22.Whatgivesthemorinkhuuritsname?A.Itsuniquedeepsound. B.Itslonghistoryinoldtimes.C.Thehorseheaddecorationonit. D.Itscloselinkwiththegrasslands.23.WhatdothelasttwoICHitemshaveinmon?A.Theyarebothmadeofhorsetailhair. B.Theybothservefolklifeneeds.C.TheybothdatebacktoTang. D.Theyarebothperformedbydancers.【答案】21.D22.C23.B【解析】【导语】本文是一篇说明文。文章主要讲述了中国文化中马作为活力、勇气和进步的象征，在中国非物质文化遗产中以马为主题的四个例子。【21题详解】细节理解题。根据ChinesePapercutting标题下“IntheYearoftheHorse,familiescreatehorsedesignstocelebratetheSpringFestivalandsendgoodwishes.(在马年，家家户户都会制作马的图案来庆祝春节并送上美好的祝愿)”可知，人们制作马主题的剪纸是为了迎接马年。故选D。【22题详解】细节理解题。根据MorinKhuurCraftsmanship标题下“Themorinkhuur,orhorseheadfiddle,isatraditionalMongolianbowedinstrument.Itisnamedafterthehorseheadcarvingonitsneck.(马头琴是一种传统的蒙古弓弦乐器，因其颈部有马头雕刻而得名)”可知，马头琴的名字来源于其颈部的马头装饰。故选C。【23题详解】细节理解题。根据ShuiHorsetailEmbroidery标题下“ShuihorsetailembroideryfromSanduShuiAutonomousCountyinGuizhouisauniquecraftoftheShuipeople.Usinghorsetailhairasakeymaterial,artisanscreateboldpatternswithaslightraisedeffectforbabycarriersandtraditionalclothing.(水族马尾绣是水族的一种独特工艺，使用马尾毛作为主要材料，为婴儿背带和传统服装制作有轻微凸起效果的粗犷图案)”和BambooHorseDance标题下“ThebamboohorsedanceisalivelyfolkperformancedatingbacktotheTangandSongdynasties.Dancerswearbamboohorsepropsaroundtheirwaistsandmoveasifridinghorses,bringingexcitementandjoytofestivals.(竹马舞是一种源自唐宋时期的民间表演，极具活力。舞者腰间系着竹马道具，动作仿佛在骑马，为节日增添了兴奋与欢乐)”可知，这两项非物质文化遗产的共同点是它们都服务于民间生活的需求。故选B。BThewindblewoverthemountainasLiuSitongwaitedatthestartinglineoftheTofaneAlpineSkiingCentre,atthe2026MilanoCortinaWinterParalympicGames.Belowher,thecourseplungedsteeply,twistinganddroppingnearly750meters.Sharpturns,suddendips,andnarrowgatesfollowedoneanother,testingeveryskier’sskill.“Stayincontrolatthestart,”hercoachWangJingpingremindedher.Liunodded.Fourcablecarsandthreewarmuprunshadbroughtherhere.At31,thesittingclassskierfacedoneofthetoughestcoursesshehadeverencountered.Rollingbumpsthreatenedtoliftherintotheair,requiringcarefultimingandprecisecontrol.“Thebumpsaretricky,”shesaidbeforetherace.“Imustchoosetherightlineandturnamoment.”Alpineskiingwasunpredictable.Asinglemistakecouldendarun.Liuhadalreadypetedinallfiveeventsandearnedthreebronzemedals,yetmedalswerenotheronlygoal.“Ourgoalistoshowcourage,”shehadtoldherteammates.“Standingonthestartinglineisalreadyavictory.”Takingadeepbreath,Liuleanedforwardandpushedoff.Theicywindroaredpastherasshenavigatedeachcurve,handledeverybump,andpassedeverygatewithprecision.Thecrowd’scheersechoedalongtheslope,urgingherforward.Withafinalsharpturn,shecrossedthefinishline.Hertimewasnotthefastest,butherrunwascleanandcontrolled.Liusmiled,herheartracing.Shehadfacedthemountainandconquereditonherterms.Inthatmoment,sheunderstoodwhattruevictorymeant—justasshehadbelievedbeforetherace:itwasnotthefastesttime,butthecouragetostepup,thefocustokeepgoing,andthedeterminationtochallengeherselfagainandagain.24WhatdoweknowabouttheTofanecoursefrom?A.Itneedsthreepreracewarmupruns. B.Itissteepandhighlyskilldemanding.C.Ithasatotallengthof750meters. D.Itisdesignedforprofessionalparaskiersonly.25.WhatisLiu’sbiggestconcernbeforetherace?A.Thetrack’ssharpturns. B.timingforturns.C.The750meterverticaldrop. D.Therollingbumpsonthetrack.26.WhatcanweinferfromLiuSitong’swordsinParagraph6?A.Takingpartitselfreflectsgreatcourage. B.Winningreliesonhardtraining.C.Medalsmeanalottoathletes. D.Medalsmattermorethanraces.27.WhichbestdescribesLiuSitongaccordingto?A.Carefulandcalm. B.Talentedandfocused.C.Braveanddetermined. D.Modestandambitious.【答案】24.B25.D26.A27.C【解析】【导语】本文是一篇新闻报道。主要介绍2026年米兰—科尔蒂纳冬残奥会上，坐姿滑雪选手刘思彤挑战高难度雪道，诠释勇气与真正胜利内涵。【24题详解】细节理解题。根据第一段中的“Belowher,thecourseplungedsteeply,twistinganddroppingnearly750meters.Sharpturns,suddendips,andnarrowgatesfollowedoneanother,testingeveryskier’sskill.(在她身下，赛道陡峭险峻，蜿蜒落差近750米。急弯、骤降和狭窄旗门接连不断，考验着每一位滑雪选手的技术。)”可知，这条赛道陡峭且对技术要求极高。故选B项。【25题详解】细节理解题。根据第四段中的““Thebumpsaretricky,”shesaidbeforetherace.“Imustchoosetherightlineandturnamoment.”(“这些障碍弯道很难对付，”她赛前说道，“我必须选对路线，并在精准的时机转弯。”)”可知，刘思彤赛前最担心的是赛道上起伏的雪包。故选D项。【26题详解】推理判断题。根据第六段中的““Ourgoalistoshowcourage,”shehadtoldherteammates.“Standingonthestartinglineisalreadyavictory.”(“我们的目标是展现勇气，”她曾对队友们说，“站在起跑线上，就已经是一种胜利。”)”可知，从刘思彤的话语中可知，参与比赛本身就体现了极大的勇气。故选A项。【27题详解】推理判断题。通读全文，尤其是最后一段中的“Inthatmoment,sheunderstoodwhattruevictorymeant—justasshehadbelievedbeforetherace:itwasnotthefastesttime,butthecouragetostepup,thefocustokeepgoing,andthedeterminationtochallengeherselfagainandagain.(在那一刻，她明白了真正胜利的含义——正如赛前她所坚信的：真正的胜利不是最快的用时，而是挺身而出的勇气、坚持前行的专注和一次次挑战自我的决心。)”可知，刘思彤是一个勇敢且有坚定意志的人。故选C项。CGreenteaiswidelyrecognizedforitsprovenpotentialtoprotecttheheart,brainandmetabolism,whilesugarybottledandbubbleteasmaydofarmoreharmthangoodtohumanhealth.Thisisthefindingofaprehensivescientificresearch,recentlypublishedbyaprofessionalresearchteamfromtheChineseAcademyofAgriculturalSciences.Theresearchlinksregularteaconsumption,especiallygreentea,tosignificantlyreducedrisksofcardiovasculardisease,obesityandtype2diabetes.Regulardrinkersalsoshowsloweragerelatedcognitivedecline,bettermusclepreservationandlowerallcausedeathrates.Thesepositiveeffectsaresupportedbybothlaboratorytestsandlongtermhumanobservationstudies.Itshealthbenefitsmainlyefromnaturalpolyphenols(多酚),especiallycatechins(儿茶素).Greenteahasbeenstudiedexhaustively,whilehealtheffectsofblack,oolongandwhitetearemainlessexploredbythescientificmunity.Yettheresearchalsowarnsofhiddenhealthriskstiedtomercialteaproducts.Highlyprocessedoptionslikebottledandbubbleteasoftencontainharmfulartificialadditives,suchasaddedsugars,sweetenersandpreservatives.Heavylongtermteadrinkersmayalsofacelowlevelrisksfrompesticideresiduesorheavymetalsinasmallnumberoftealeafsamples.Theserisksareoftenoverlookedbymostdailyteadrinkers.Overall,thestudyconcludesthatfreshlybrewedteaoffersthemostreliableandconsistenthealthbenefits.Moderateregularintakeofbrewedteamayeffectivelycutrisksofmonchronicdiseases,whileprocessedteaproductsshouldbeconsumedwithpropercaution.Theauthorsnotefurthertargetedresearchisneededtoclarifyeffectsacrossdifferentteatypesandconsumergroups,toprovidescientificguidanceforpublicdailyteadrinkinghabits.28.Whatdoestheunderlinedword“exhaustively”inParagraph2probablymean?A.Inawiderange. B.Inanoverlookedmanner.C.Inabriefmanner. D.Inarepeatedway.29.Howdoestheauthordevelopthecontentinthethirdparagraph?A.Byquotingtheresearchreview. B.Bymakingaparison.C.Bygivingdefinitions. D.Byprovidingexamples.30.Whatistheauthors’attitudetowardsfreshlybrewedtea?A.Objective. B.Approving. C.Cautious. D.Reserved.31.Whatismainlyabout?A.Theuniquehealthbenefitsofgreentea. B.Hiddenrisksofmercialprocessedteas.C.Ascientificreviewonteaandhumanhealth. D.Effectsofdifferentteasonhumanbody.【答案】28.A29.D30.B31.C【解析】【导语】这是一篇说明文。主要说明了中国农科院研究表明，常饮绿茶等现泡茶有益健康，而瓶装、奶茶等加工茶饮含添加物存在健康隐患，研究还需进一步完善。【28题详解】词句猜测题。根据划线词后文“whilehealtheffectsofblack,oolongandwhitetearemainlessexploredbythescientificmunity.(而红茶、乌龙茶和白茶的确切健康影响方面，科学界的研究还相对较少)”可知，while表示对比，说明绿茶被广泛研究，对比其他茶研究较少，故划线词意思是“在广泛的范围内”。故选A。【29题详解】推理判断题。根据第三段“Yettheresearchalsowarnsofhiddenhealthriskstiedtomercialteaproducts.Highlyprocessedoptionslikebottledandbubbleteasoftencontainharmfulartificialadditives,suchasaddedsugars,sweetenersandpreservatives.Heavylongtermteadrinkersmayalsofacelowlevelrisksfrompesticideresiduesorheavymetalsinasmallnumberoftealeafsamples.Theserisksareoftenoverlookedbymostdailyteadrinkers.(然而，该研究也指出，商业茶产品存在潜在的健康风险。经过高度加工的茶类产品，如瓶装茶和气泡茶，通常会含有有害的人工添加剂，比如添加糖、甜味剂和防腐剂。长期大量饮用茶的人还可能因少量茶叶样本中的农药残留或重金属而面临较低水平的风险。而这些风险往往被大多数日常饮茶者所忽视)”可知，作者在第三段通过举例的方式展开内容。故选D。【30题详解】推理判断题。根据最后一段“Overall,thestudyconcludesthatfreshlybrewedteaoffersthemostreliableandconsistenthealthbenefits.Moderateregularintakeofbrewedteamayeffectivelycutrisksofmonchronicdiseases,whileprocessedteaproductsshouldbeconsumedwithpropercaution.(总的来说，该研究得出结论：新沏的茶对健康的益处最为可靠且持续。适量经常饮用泡制的茶能够有效降低常见慢性疾病的风险，而加工过的茶产品则应谨慎饮用)”可知，作者对新沏的茶持赞成态度。故选B。【31题详解】主旨大意题。根据第一段“Greenteaiswidelyrecognizedforitsprovenpotentialtoprotecttheheart,brainandmetabolism,whilesugarybottledandbubbleteasmaydofarmoreharmthangoodtohumanhealth.Thisisthefindingofaprehensivescientificresearch,recentlypublishedbyaprofessionalresearchteamfromtheChineseAcademyofAgriculturalSciences.(绿茶因其已被证实对保护心脏、大脑和新陈代谢具有潜在作用而广受认可，而含糖的瓶装饮料和气泡茶则可能对人类健康造成远超其益处的损害。这一结论出自中国农业科学院一个专业研究团队近期发表的一项综合科学研究)”结合文章主要说明了中国农科院研究表明，常饮绿茶等现泡茶有益健康，而瓶装、奶茶等加工茶饮含添加物存在健康隐患，研究还需进一步完善。可知，这篇文章主要讲的是茶与人类健康的科学研究综述。故选C。DNewtechnologyisenablingpatientswithamyotrophiclateralsclerosis(ALS),aprogressiveneurodegenerativediseasethatrobspeopleofmusclecontrol,tooperateawheelchairusingonlytheireyemovements.DevelopedbyaresearchteamledbyProfessorLongYunzeatQingdaoUniversity,incollaborationwithmultiplemedicalandindustrialpartners,thesystemmarkstheworld’sfirstselfpoweredeyetrackingsolutionforALSpatients,withitscorebreakthroughlyinginsolvingthepowersupplydilemmathathaslongrestrictedthedailyuseoftraditionaleyetrackingdevices.Mosttraditionaleyetrackingsystemsdependonexternalpowersupplies,whichmakethembulky,heavyandunfitforprolongeddailywear.ForALSpatientswhorelyonsuchdevicestomaintainindependentmobility,heavyheadmountedequipment,tangledpowercablesandconstantlowbatteryalertshavelongbeenmajorbarrierstotheirdailylife.Toaddressthisunmetneed,theteamdevelopedacreative,usercenteredsolution:harvestingelectricitydirectlyfromthewearer’snaturaleyemovements.Thenewsystem,ultralightandfullywearablelikeapairofordinaryprescriptionglasses,isdesignedforlongtimefortablewear.Itadoptsaduallayerstructure:asoftcontactlenslikePDMSlayerattachesgentlytotheeyeball,functioningasaminitriboelectricgeneratorthatproducessteadyelectricalcurrentthroughthefrictiongeneratedbyblinkingorsubtleeyerotations.Theglassesframeisequippedwithtransparentelectrodesthatactassignaltransmitters,convertingtinychargechangesintorealtimemandstosteerthewheelchairaccuratelyandsmoothly.WhilethetechnologybringsunprecedentedhopetoALSpatients,itstillfacespracticalhurdlesbeforelargescaleclinicalanddailyapplication.ZhangJun,acoreresearcheroftheteam,notedthattheyaredeepeningcooperationwithindustrypartnerstoacceleratemercialization.Ifmassproductionisachievedsuccessfully,thisselfpoweredsystemwillgrantALSpatientsgreaterindependence,dignityandcontrolovertheirlives,allthroughasimpleblink.32.Whatisthemaininnovationofthenewsystem?A.ItenablesALSindependentmobility.B.Itisthefirstmedicaleyetrackingsystem.C.Itsolvesthelongstandingpowerproblem.D.Itachievesstablerealtimesignaltransmission.33.Whatisthedifferencebetweentraditionalandnewsystems?A.Powersupplymode. B.Wearingfort.C.Controlaccuracy. D.Signaltransmissionspeed.34.HowdoesthenewsystemproduceelectricityaccordingtoParagraph3?A.Byeyemovements. B.Byexternalpowersupply.C.Bychargechangesfromsignals. D.ByPDMSmaterialinthelens.35.Whatcanbeasuitabletitlefor?A.TimetoReplaceEyeSystems. B.TheSelfPoweredSystemAidsPatients.C.TipsforWearingEyeSystems. D.EyeSystemControlsWheelchairsWell.【答案】32.C33.A34.A35.B【解析】【导语】这是一篇说明文。主要介绍了青岛大学团队研发出全球首款自供电眼动操控系统，可让渐冻症患者靠眼球转动控制轮椅，解决了传统设备供电难题，虽尚未大规模应用，却为患者带来希望。【32题详解】细节理解题。根据第一段中“DevelopedbyaresearchteamledbyProfessorLongYunzeatQingdaoUniversity,incollaborationwithmultiplemedicalandindustrialpartners,thesystemmarkstheworld’sfirstselfpoweredeyetrackingsolutionforALSpatients,withitscorebreakthroughlyinginsolvingthepowersupplydilemmathathaslongrestrictedthedailyuseoftraditionaleyetrackingdevices.(该系统由青岛大学的龙云泽教授领导的研究团队与多家医疗和工业合作伙伴共同开发，是世界上首个专为ALS患者设计的自供电眼球追踪解决方案，其核心突破在于解决了长期以来限制传统眼球追踪设备日常使用的电源供应问题。)”可知，该系统的核心创新是解决了长期困扰传统设备的供电难题。故选C项。【33题详解】细节理解题。根据第二段中“Mosttraditionaleyetrackingsystemsdependonexternalpowersupplies,whichmakethembulky,heavyandunfitforprolongeddailywear.(大多数传统的眼球追踪系统依赖外部电源供应，这使得它们体积庞大、重量沉重，不适合长时间佩戴。)”提到大多数传统的眼球追踪系统依赖外部电源供应，而新系统是selfpowered（自供电），由此可知，二者核心差异为供电方式。故选A项。【34题详解】细节理解题。根据第三段中“Itadoptsaduallayerstructure:asoftcontactlenslikePDMSlayerattachesgentlytotheeyeball,functioningasaminitriboelectricgeneratorthatproducessteadyelectricalcurrentthroughthefrictiongeneratedbyblinkingorsubtleeyerotations.(它采用了双层结构：一层柔软的类似软性隐形眼镜的聚二甲基硅氧烷（PDMS）层轻轻贴合在眼球上，起到微型摩擦电发电机的作用，通过眨眼或轻微的眼部转动产生的摩擦力产生稳定的电流。)”可知，新的系统通过眨眼、眼球转动等眼部运动产生电能。故选A项。【35题详解】主旨大意题。根据文章大意以及第一段中“DevelopedbyaresearchteamledbyProfessorLongYunzeatQingdaoUniversity,incollaborationwithmultiplemedicalandindustrialpartners,thesystemmarkstheworld’sfirstselfpoweredeyetrackingsolutionforALSpatients,withitscorebreakthroughlyinginsolvingthepowersupplydilemmathathaslongrestrictedthedailyuseoftraditionaleyetrackingdevices.(该系统由青岛大学的龙云泽教授领导的研究团队与多家医疗和工业合作伙伴共同开发，是世界上首个专为ALS患者设计的自供电眼球追踪解决方案，其核心突破在于解决了长期以来限制传统眼球追踪设备日常使用的电源供应问题。)”可知，文章主要介绍青岛大学团队研发的自供电眼动追踪系统，帮助渐冻症患者通过眼球运动操控轮椅，由此可知，这篇文章适合的标题是“自供电系统能帮助患者”。故选B项。第二节根据短文内容（共5小题；每小题2.5分，满分12.5分）从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Socialisolationisamonprobleminmodernsociety,anditoftenleadstosocialanxietyinmanypeople.Foralongtime,peoplehaveknownthatthereisacloselinkbetweensocialisolationandsocialanxiety,buthowexactlythishappenswasamysteryuntilaChineseresearchteamfoundouttheanswer.____36____Specifically,theirstudyshowedthatsocialisolationcancauseexcessiveironaccumulationinthebrainregionsresponsibleforemotionregulation.Thisisexactlythehiddenbiologicalmechanismtheyuncovered.Ironisessentialformaintainingbrainhealthandnormalneuralfunction.____37____Anoverloadofironcanbeharmfulwhenpeopleareunderlongtermpsychologicalstress.Toprovethistheory,theteamcarriedoutaseriesofexperimentsonmice.Theyfoundthatmicelivingalonehadsignificantlyhigherironlevelsintheemotioncontrolbrainareathanthoselivingingroups.____38____Toomuchironinthisareaactivatesaspecificprotein,whichfurthertriggersabnormalbraincellactivityandeventuallycausesanxietylikebehaviorsinthetestanimals.Theabnormalbrainactivityhasadirectimpactonemotionalregulation,andtheteamnamedthisspecialironrelatedmechanism“ferroplasticity”.____39____Itbridgesthegapbetweenexcessivebrainironandemotionaldisorders,providingabrandnewangletounderstandandtreatsuchmentalhealthproblems.Besides,thestudyalsobroughtapromisingnoninvasivetreatment.Nasalmedicationtargetingtheironortherelatedproteingreatlyreducedanxietysymptomsinmicewithinjusttwoweeks.____40____Inthefuture,theteamplanstooptimizethenasalsprayandconductmoreclinicaltrialstomakeitsuitableforhumanuse.A.Thisproteincaneffectivelyreduceabnormalactivityinbraincells.B.Thisironbuildupisthedirecttriggerofyrelatedbrainchanges.C.Thismechanismhasopenedanewchapterinthestudyofanxietytreatment.D.Butitonlyplaysapositiverolewhenkeptwithinanormalconcentrationrange.E.Theteamalsoexploredthelinkbetweenironlevelsandsocialisolationinmice.F.Theirfindingsfinallyuncoveredthehiddenmechanismbehindthislongknownlink.G.Thisnoninvasivemethodhasclearadvantagesovertraditionalantianxietymedicine.【答案】36.F37.D38.B39.C40.G【解析】【导语】本文是一篇说明文。文章介绍了中国研究团队发现社交隔离导致社交焦虑的生物学机制：大脑中负责情绪调节的区域铁过量积累，并探讨了相关治疗前景。【36题详解】由上文“Foralongtime,peoplehaveknownthatthereisacloselinkbetweensocialisolationandsocialanxiety,buthowexactlythishappenswasamysteryuntilaChineseresearchteamfoundouttheanswer.(长期以来，人们都知道社交隔离与社交焦虑之间存在密切联系，但具体如何发生一直是个谜，直到一个中国研究团队找到了答案。)”以及下文“Specifically,theirstudyshowedthat