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1、中考时文阅读练习24中考时文阅读练习-脑岛的新角色型rHI读理解主题语境：卫生与健康语篇类型：说明文词数：268玳度：a建议用时:8分钟AwomanwhocouldntfeelhungryafteraStrokc(lIlK)mayhelpusimproveourunderstandingofoneareaofIhcbrain.The2X-ycar-oldCanadianwashospitalizedafterfeelingweakononesideofherbodyandhavingtroublespeaking.Theexaminationresultshowedthatshehadastr
2、okeinabrainareacalledtheinsula(岛).Soonafter(hestroke.(hewomannoticedIhalsheneverfellhungryanymore,evenwhenshehadnteatenforalongtime.Sheoftenforgotoeaandlostmore(hanIOkilograms.ThewomancouldstilltasteandsmellIhcfood,butoftenateabouthalfasmuchasusualbecauseshenolongerenjoyedeating.Evenchocolate.herfav
3、oritefood.gavchernopleasure.Thewoman,shungerfinallycamebackabout12monthsafterIhes(rke.Theinsulaisoneof(he!eastunderstoodpartsofthebrain.Itworkswithotherpartsof(hebraintomakeafeelingofhungerthatencouragesCdIing.Thiswomansbrainwouldsillhavebeenreceivingsignals(11号)hatshewasmissingcalories,butbecauseof
4、thedamagc(if)loherinsula,shewouldnthavebeenawareofthem/saysYoav1.ivnchtheWeizmannInstituteofScienceinIsrael.Thisfindingcouldhelptofindnewwaystotreatobcsity(OEW).Forexample,itmayhepossibletousesomewaystosendsignalstotheinsulatopreventovereating.1.ivnchsays.Heagreesthatthisisapossibility.butSaySitwill
5、bemoreimportantnotlodamgetheinsulasotherfunclins(X).I.Whydid(hewomanea(Iessjustafterthestroke?A.Shewasinabadmood.B.Shewastryingtoloseweight.C. Shewasadvisedtocatless.D. Shelosttheabilitytofeelhungry.2.Whathappenedtothewomanayearafterthestroke?A.Sheoftenforglsomething.B.Shecouldnttastethefood.C.Shelo
6、seinterestinchocolate.D.Shecouldfeelhungryagain.3Vhatcanweknowabouttheinsula?A.Itiseasytobedamagedafterastroke.B.Itisthemostimportantpartofthebrain.C.Iltellsuswhenweshouldeatsmelhing.D.Ilmakesstrokepatientsdifficuhtosmell.4.Vhatwillthenewfindingprobablyhelpus(odo?A. Fightagainst(hestroke.B. Makeourb
7、rainstronger.C. Goonahealthydiet.D. Dealwiththeobesityproblem.E. Whatsthebesttitlefor(hepassage?A. NewTreatmentonStrokeB. InsulasNcwly-FoundRoleC. SecretsIoFightObesityD. SomeResearchontheBrain【译文】位女子在中风后感觉不到饥饿，这种现象或许可以增进我们对大脑中的一个区域的了解.这位28岁的加农大女子在感觉侧身体无力和说话困难后,被送进了医院.检查结果显示，她大脑中一个叫独岛的区域发生了中风.中风后不久,
8、这名女子注意到，她再也不觉得饿了,即使她很久不吃东西.也是如此,她经常忘记吃饭，体就下降了10多公斤。她仍然能帔裳到和闻到食物的味道，但通用只吃以往，半的出，因为她不再享受吃饭的过程了。即使她巧克力曲最喜炊的食物，也不能让的快乐.这名女子的饥汲感在她中风约12个月后.终于月来了.脑岛是大脑中最不为人知的部分之一，它与大脑的其他部分一起【:作.制造刺激进食的饥没感.这位女士的大肽应该仍然在接收她正在失去卡路里的信号.但由于脑岛受损,她意识不到这些信号J以色列魏茨曼科学研究所的YOaV1.iVndI说,这发现可能H助于找到治疗肥胖的新方法。1.Nneh说，例如，我们或许可以用些方法向脑岛发送信号,
9、以防止暴饮林食，他认为这是一种可能的侬押，但他说,更史要的是不要损古脑岛的其他功能.一位女士在中风后一年的时间里都没有饥饿感,这是因为她大脑中的独岛遭到了破坏.这起病例或许可以帮助我们找到治疔肥胖的新方法.【答案详析】1 .D细节理解题,根据笫,段中的“Awomanwhocouldntfeelhungryaflerastroke”以及第三段中的“Soonafterthestroke,thewomannoticedthatsheneverfellhungryanymoreevenwhenshehadntCalCnforalongtime可知，这位女十吃的比原来少了.是因为她中风后无法还觉到饥饿.
10、2 .D细节理解题.根据第四段抽A；句“Thewomanshungerfinallycamebackabout12monthsafterthestroke.-iJl.中风12个月之后,她的饥饿感又快现广.3 .C推理判断区.根掂倒数第二段第Jijrtworkswithothcrpartsofihchraintomakcafcclingofhungerthatencourageseating.l.脑岛与大脑的其他部分-旭工作来产生饥饿感.从而剌澈人们去吃东西.4 .D细节J1F斛甥，根据破儿；段55一句Thisfindingcouldhelptofindnewwaystotreatobesity
11、.可知，这个新发现可能会堀助我们找到治疗肥胖的新方法，故D项正确。5 .B主旨大就避.通读全文可知，一位女士在中风后失去了饥饿感,检查结果显示这是因为她大脑中的独岛受到了损伤.研究人员认为这发现可能有助于找到治疗肥胖的新方法.故B攻”脑岛的新角色Ia适合作文章标他.中考时文阅读练习一智能窗户清洁机器人OZmoSrHl读理解主他语境：发明与技术语篇类型：说明文词数：295班度：立建议用H九9分钟,hcgrowthinSkySCraPCni（摩天大楼）worldwide.mostofwhichhavelargeglasswindows.hasledtoagreatneedforwindowwash
12、ers.Thoughthejob.whichCleaneroffersworkersasmuchas$35anhour,canbelucrative,manypeopleareafraid（o1.ikeit.asaccidentsirequitecommon.Now.IhedangerouschoremaysoonbedonebyOzmo.asmartwindowcleaningrobot,withhumanssupervising（监督）ontheground.Muchlikehumans,Ozmo,hangingoffthesidesofthebuilding.usesitsarmsand
13、brushes（ocleanthedustontheglass.A3Dmapofthebuildingprogrammedintoitssystemallowstherobottoskillfullymoveupanddown.ComputervisionandtouchSCnSOrS（传感S）enableittomoveoutofthewayineaseofunexperledevents,suchasthesuddenopeningofawindow.Andthe11）blwillself-correctandmovearoundinordernottobreakawindow.Unlik
14、eotherwindowwashers.therobotcleanerdoesnotrequiresoaptocleantheglass.InstcadjtusespurifiedWater(纯冷水)andaprocesscalledreverseOSmOSi$(逆海透)todothejob.kisenvironmentallyfriendly.Whileittakesthreehumancleaners480hoursIoclean(hewindowsofa40-storyglassbuilding.therobotwillcomplete(hetaskinjust80hours.Ilowe
15、vertOzmowillnottake(heplaceofhumanworkers,onlymakingIheirjobssafer,HunanworkerswillCoIMrOlIherobotfrombelow.WhetherOzmo.whichisstillbeingccstcd,docsasgoodajobashumansremainstobeseen.PasteffortscousearobottodothisdangerousjobhavenotbeenSucccssfukbccauscIhcmachinesdonothavethesameeyesashumansandoftenmissthedustcollectedonwindowcorners.I.Theunderlinedword,*lucrativc,inParagraph1means,fcinChinese.A.蝶钱的B.出色的C安全的D.幸运的2.Paragraph2mainlytellsus.A.whereOzmocandoitsjobskillfullyB.howOzmoavoidsunexpectedeventsC.howOzmoworkstocleantheglasssmartlyD.whyOzmoismoreintelligentthanhumanworkers3.Oznowillnoth
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