【单元考点培优】2026秋沪教版八上 Unit 4 Inventions 专题15 阅读理解（多小题）

【单元考点培优】沪教版八上Unit4Inventions专题15阅读理解（多小题）阅读理解Everyday,weuseproducts,suchassuperglueorstickynotes,tomakeourliveseasier.Butbelieveitornot,theseamazinginventionsandotherswerenottheproductsofmanytestsbutwerecreatedcompletelybyaccident.ThedeliciousCoca-Colaisaperfectexample.Itwasfirstamedicinethatdidn'twork,butsurprisinglybecameapopulardrinkaroundtheworld.JohnPembertonwasapharmacist(药剂师).In1886,hetriedtocreateanewspecialdrinkforpatientswithheadachesbymixingcocaleavesandcocanuts.Hethenaddedsoda(苏打)water,makinglotsofbubbles.However,hediscoveredthedrinktasteddelicious!Itwasassweetascandyandmadepeoplefeelgood.HefounditwasmorethanmedicineandnameditCoca-Cola.IfJohnPembertonhadn'thadanaccident,wemightneverhavehadCoca-Cola!LikeCoca-Cola,____.Sometimes,whilelookingforonething,ascientistmightfindsomethingcompletelydifferent.Anunusualresultinanexperimentmightseemlikeamistakeatfirst.Butacleverandcuriousscientistwillnoticeit,ask"Whydidthishappen?",andrunmoreteststofindtheanswer.Theyknowthatsurprisesinthelabcanmeananewdiscovery.That'showasimpleaccidentcanturnintoarealinvention.It'struethatmanygreatinventionscomefromcarefulplanning.However,inthehistoryofinvention,someaccidentswerenotjustluckyevents,butprovedtobeimportantbreakthroughsandledtosomethingmagical.Today,manyofthose"happyaccidents"haveturnedintonecessarypartsofourdailylives.Sodreambig,workhard,andneverstoptrying.Andwhoknowswhatwonderfulthingsyoumightcreateoneday?1．WhatdidJohnPembertonplantomakeatfirst?A．Apopulardrink. B．Aspecialmedicine.C．Abottleofsodawater. D．Akindofsweetcandy.2．Whichofthefollowingcanbeputin____inParagraph3?A．manyscientistsarenotcarefulatfirstB．inventinganewdrinktakesmuchtimeC．thejourneyofinventionisfullofsurprisesD．weshouldlearnfrommistakesinexperiments3．Whatdoestheunderlinedword"breakthroughs"meaninParagraph4?A．Possiblerisk. B．Smallsteps.C．Importantdevelopments. D．Uselessdetails.4．What'sthebesttitleofthepassage?A．TheValueofAccidentsB．WhenPlanningMeetsAccidentsC．TheConnectionsBetweenAccidentsD．HowAccidentsLeadtoSuccess阅读理解LuBancameupwiththeideaoftherulerwhenhewasyoung.BenjaminFranklininventedswimfins(蛙鞋)attheageof11.Thestoriesoftheyounginventorsremind(提醒)peopleofchildren'sgreatcreativity.Scientistsagreethatchildrenaremorecreativethanadultsandthattheyhavethepowertocreateandinvent.Everyinventionstartswithcuriosityandahearttoexplore.Childrenarenaturallycuriousandhaveaspirit(精神)ofdiscovery,whichdrivesthemtoaskquestions,exploreproblems,andtrytosolvethem.FrankEpperson,attheageof11,createdtheicecreamstickbyaccident.Butthesimpleinventionhastransformedthewayweeaticecream,makingiteasierandmoreenjoyableforpeopleofallages.What'smore,childrencanlearnquicklyandliketurningnewknowledgeintopractice(实践).Theyarenotafraidtothinkdifferentlyandcanchallengelong-heldideas.Theyenjoygettingthesenseofconfidenceandpridewhentheytryouttheirideas.Itmakesthemtakeanactivepartinscientificexperimentsandcreateunexpectedideas.Children'sabilitytocreateisreallyvaluable.Adultsshouldencouragethemandprovidethemwithchancestoexploretheworld.Bydoingso,childrencanhelptomaketheworldaroundthembetter.5．HowdoesthewriterdevelophisideainParagraph1?A．Byaskingquestions. B．Bylistingnumbers.C．Bygivingexamples. D．Bycomparingideas.6．Whatdoestheunderlinedword"transformed"inParagraph2mean?A．Prepared. B．Changed. C．Discovered. D．Studied.7．Howdochildrenfeelwhentheytryouttheirideas?A．Proud. B．Surprised. C．Afraid. D．Relaxed.8．Whatisthestructureofthepassage?A． B．C． D．9．Whatisthepurposeofthepassage?A．Totellstoriesaboutfamousinventors.B．Toexplainchildren'sabilitytoinventthings.C．Torecommend(推荐)somechildren'sinventions.D．Togiveadviceonhowtodevelopcreativity.阅读理解Teenagersareknownforbeingcreativeandfullofnewideas.Let'shavealookattheseteenageinventionsthatmightchangetheworld.Bananaleavesusuallygobadintwoorthreedays.Jenny,ateenagerfromIndia,usedUVtomaketheleavesstayfreshforayear.Shethinksthatonedaytheleaveswillbeusedformakingplates,cupsandotherthings.DavidisanAmericanteenager.Hebuiltanearthwormrobot.Itisabletogointothesmallestplaces,wherehumansordogscan'tgo.Itwillbeusedforfindingpeopleinafireoranearthquake.Jose,a14-year-oldgirlfromIndia,foundittiringandboringtohandwashclothesinthenearbyriver.Shereusedsomebicyclepartsandcreatedawashingmachinethatsavestime,energyandkeepspeoplefitatthesametime.Ken,a15-year-oldboyfromNewYork,noticedthathisgrandfatherwhogotAlzheimer'sdiseasewouldoftenleavehomeandgetlost.Soheinventedthewearablesensors(传感器)tohelppeoplefindtheirfamilymemberslikehisgrandfather.10．Whatisthepassagemainlyabout?A．Popularads. B．Usefulmachines.C．Strangeideas. D．Teenageinventions.11．Jennymadetheleavesstayfreshfor____.A．ayear B．twoorthreedaysC．amonth D．twoyears12．Theearthwormrobotcan____.A．takecareoftheoldpeople B．helppeoplewashclothesC．gointothesmallestplaces D．makethingsstayfresh13．Whoinventedthewearablesensors?A．David. B．Ken. C．Jose. D．Jenny.14．WhichofthefollowingisTRUE?A．Platesandcupsaremadeoffreshbananaleaves.B．Jose'swashingmachinecanalsokeeppeoplefit.C．DavidisamiddleschoolstudentfromIndia.D．Ken'swearablesensorswillkeepoldpeopleathome.阅读理解Doesyourcityoftenhavetrafficproblems?Doyouwanttotakeanairtaxifromoneplacetoanotherwhenyouarebusy?TheChinesecompanyEHangsaysthatthismaynotbetoofaraway.EH216-Sisanelectricaircraft(电动飞行器).Now,theaircrafthasanofficialpermit(官方许可证)tocarrypeoplewithoutapilot.Itisanimportantbreakthroughinpeople'sfuturelife.WhatbasicinformationcanweknowaboutEH216-S?·Itcancarrytwopeople.·Itcanfly130kilometresperhouratmost.Thisismuchfasterthantaxisontheroad.·Itcantakeoffandlandinanyflatplace,suchasapark.WhatcanEH216-Sdo?·Dailytravel.·Carrythings.·Carrysickpeople.WhyisEH216-Ssafe?·Becauseithas16propellers(螺旋桨).Ifsomepropellersbreak,otherscanstillworktokeeptheaircraftflyingsafely.·Becauseitsetsafewlinesbeforeflying.Ifthereisaproblemwithoneline,theaircraftwillchooseanother.·Becauseitcancheckits"health"byitself.15．WhatcanweknowaboutEH216-S'sofficialpermit?A．ItallowsEH216-Stocarrymorepeople.B．ItallowsEH216-Stolandanytimeandanywhere.C．ItallowsEH216-Stoflyataveryhighspeed.D．ItallowsEH216-Stocarrypeoplewithoutapilot.16．WhatcanweknowaboutEH216-Saccordingtothepassage?A．Thewaytouseit. B．Itsflyingspeed.C．Itscolourandshape. D．Itsjourneylines.17．HowdoesthewritersupporttheideathatEH216-Sissafe?A．Bytellingastory. B．Bygivingexamples.C．Bycomparingfacts. D．Byaskingquestions.18．Inwhichpartofthemagazinecanwereadthepassage?A．Music. B．Sports. C．Technology. D．Culture.阅读理解DoyouknowthatChinahassomeamazingmoderninventionsthatarechangingpeople'slives?Thesearecalledthe"NewFourGreatInventions":high-speedtrains,mobilepayment,sharedbikes,andonlineshopping.High-speedtrainsaresuper-fasttrainsthatcantravelat350kilometersperhour.Theyhavemadetravelingmucheasierandfaster.Forexample,thejourneyfromBeijingtoShanghainowtakesonlyfourandahalfhoursinsteadoftwelvehoursbyregulartrain.Mobilepayment,likeAlipayandWeChatPay,hasmadeshoppingextremelyconvenient.Evenstreetfoodvendors(贩卖者)acceptmobilepayments.YoujustneedtoscanaQRcodewithyoursmartphone,andthepaymentisdoneinseconds.SharedbikesareeverywhereinChinesecities.Youcanfindthemonstreets,nearsubwaystations,andeveninresidential(住宅的)areas.Usingasharedbikeissimple:scantheQRcodeonthebikewithyourphone,ridetoyourdestination,andlockit.Itcostsonly1—2yuanperride.OnlineshoppinghasbecomeawayoflifeinChina.PlatformslikeTaobaoandJD.comallowpeopletobuyalmostanythingwithjustafewclicksontheirphones.Thedeliveryisusuallyveryfast—sometimesyoucanreceiveyourorderonthesameday!TheseinventionsarenotonlymakinglifemoreconvenientforChinesepeoplebutalsoattractingattentionfromaroundtheworld.Manyforeignvisitorsareamazedbyhowtechnologyhastransformed(改变)dailylifeinChina.19．WhichofthefollowingstatementsisTRUEaccordingtothepassage?A．High-speedtrainscantravelat250kilometersperhour.B．TheBeijing-Shanghaijourneytakesawholedaybyhigh-speedtrain.C．Mobilepaymentisacceptedevenbystreetfoodvendors.D．Sharedbikescostatleast10—20yuanperride.20．Whatcanweinferfromthelastparagraph?A．Foreignvisitorsdon'tlikeChinesetechnology.B．TheseinventionsareonlypopularinChina.C．Chinesetechnologyisattractingworldwideattention.D．Onlineshoppingisthemostpopularinvention.21．Whatisthestructure(结构)ofthearticle?(①=Para.1)A．①/②③④/⑤⑥ B．①/②③/④⑤/⑥C．①②/③④⑤/⑥ D．①/②③④⑤/⑥22．Whatisthemainideaofthepassage?A．AncientChineseinventionsarestillimportanttoday.B．ModernChineseinventionsarechangingpeople'slives.C．Travelingbytrainisbetterthanflying.D．Mobilepaymentisthemostimportantinvention.阅读理解Doyouknowthatcigarettebutts(烟头)arethemostcommonrubbish(垃圾)inourlife?Peoplethrow(扔)about4.5trillion(万亿)ofthemintotheenvironmenteveryyear.Cigarettebuttscankillfish,andtheyareinthestomachs(胃)ofseaturtles,birdsandotherwildlife.Asurveyshowedthatthoughcigarettebuttswereeverywhere,peoplepaidnoattention(注意)tothembecausetheyweresosmall.Butnow,DutchcompanyTechTicsisplanningtohelpsolvethecigaretteproblemwithitsBeachBot(BB).Itisabeach—cleaningrobot.ItusesAItofindcigarettebuttsonthebeach.Evenpartofthebuttinthesandcanbefound.BBhasfourwheels,twocamerasandtwoarmstopickupcigarettebutts.Thewaythisrobotworksisverysimple.Onceitfindscigarettebutts,BBjustneedstoputthemintoabin(垃圾箱).Afteritfinishescleaning,peoplewilldealwith(处理)thewaste.However,BBstillcan'ttellthedifferencebetweenthingslikeacigarettebuttandasmallseashell(贝壳).WecanusetheAPPMicrosoftTrovetohelpit.AnyonewithasmartphonecansendBBphotosofcigarettebuttstohelptherobotlearntoknowthem.BBisabletopickup20cigarettebuttssuccessfullyin30minutesnow.Thoughtherobotworkswellwithoutwastingtime,scientistsstillhopethatpeoplecanlitterless.Ifpeoplestopthrowingtheircigarettebuttsontothebeach,robotslikeBBwillnotbenecessary.23．Peoplepaidnoattentiontocigarettebuttsbecausetheywere____.A．useless B．small C．expensive24．BeachBotisanAI____.A．beach—cleaningrobotB．dancingrobotC．chattingrobot25．Whatdoestheunderlinedword"litter"inthelastparagraphprobablymean?A．Smoke. B．Throwrubbish. C．Collect.26．WhichofthefollowingsentencesisTRUEaccordingtothepassage?A．PeoplecanusetheAPPMicrosoftTrovetopickuprubbish.B．BBcantellthedifferencebetweenacigarettebuttandaseashell.C．DutchcompanyTechTicsmadetheBeachBottofindcigarettebutts.阅读理解SkycarTrafficJams-AProblemTrafficjamscanhappenanywhere.Peoplecangetveryfrustratediftheyarestuckinatrafficjam.Ifapersonisdrivingaskycar,theywouldn'thavetoworryabouttrafficjams.Driverscouldjustmoveovertothesideoftheroad,gettheircarreadyandzoomintothesky.Thetrafficjamwouldbefarbelowthem.InventingaFlyingCarFormanyyears,peoplehavetriedtoinventacarthatcouldfly.Someweretoodangerous.Someweretooexpensive,andothersjustdidnotwork.Butoneday,aninventornamedGiloCardozoputamotorontoasandbuggy.Themotorhadabigpropellerandasail.AsGilozoomedovertheground,thebuggywentupintotheair.Gilohadturnedthesandbuggyintoaskycar.TheSkycarGilo'sflyingcariscalledaskycar.Ithasaracingbikeengine.Theenginemovestheskycaralongwhenitisontheground.Theengineusesfuelmadefromplants.Whenthecarisflying,aparasailhelpstomoveitalong.Asthecarspeedsovertheground,theparasailfillsupwithair.Iftheparasailgetsdamagedorcollapses,theskycarusesaparachute.Theparachutewillunfoldsothattheskycarcanglidesafelybacktotheground.TestingtheSkycarTheskycarideacouldn'tbesolduntilitwastested.Peoplehadtoseeifitwasreallysafe.Theyhadtoseeifitcouldflylongdistancesaswell.SoGiloCardozoandhisteamwentonalongjourneytoTimbuktu.Thiswasadangerousjourney.Theyhadtocrosstheseaandtraveloveradesert.Itwashotanddustyinthedesert.Theywerealongwayfromanywhere.ASuccessfulJourneyThemostdangerouspartofthejourneywascrossingthesea.Thestrongwindsmadetheskycarswingaroundbutnoonewashurt.Somepeoplethoughtthatthetripwouldfail.Itdidn't.Theskycarwasasuccess.Itcoulddriveonmotorways.Itcouldgooversanddunesandrockyground.And,itcouldflysafelyalongway,too.AFutureforSkycarsSkycarsaren'tusedyettoflyinandoutofcities.Theyarenoisyandtheyneedspacetotakeoff.Skycarswouldbeusefulinmanyways.Theyareeasiertoflythanahelicopterandnotasexpensive.Theycouldgettoplaceswherehelicoptersandothervehiclescouldn't.Somedaysoon,skycarscouldbezoomingaroundintheskylikegiantbirds.27．WhatproblemcanSkycarhelppeopleavoid?A．Dirtyfuelpollution. B．Trafficjams.C．Hightravelcosts. D．Lackofparachutes.28．WhotestedtheSkycarbytravelingtoTimbuktu?A．GiloCardozoandhisteam. B．Tomandhisdad.C．Helicopterpilots. D．Carfactoryworkers.29．WhatcanSkycardo?(Whichofthefollowingcombinationsiscorrect?)①Driveonmotorways.②Flylongdistancessafely.③Swiminthesea.④Runontraintracks.A．①② B．②③ C．③④ D．①④30．WhatistheSkycar'senginefuelmadefrom?A．Animals. B．Plants. C．Coal. D．Wind.31．WhatistrueaboutSkycarsaccordingtothetext?A．Theyarealreadyusedincities.B．Theyarequieterthanhelicopters.C．Theycanreachplacessomevehiclescan't.D．Theydon'tneedaparachuteforsafety.阅读理解GreatEverydayInventionsManysmallinventionsarenotfamous,buttheychangeourdailylifegreatly.Unlikebiginventionslikeplanesandcomputers,smallinventionsaresimpleandpractical,andweusethemeveryday.Takethezipperasanexample.Itwasinventedin1893.Beforethezipper,peopleusedbuttonstofixclothes.Butbuttonswereeasytofalloffandhardtofix.Thezipperiseasytouse,fastanddurable.Nowwecanseezippersonclothes,bagsandsuitcaseseverywhere.Anotherusefulinventionisthepaperclip.Itissmallandcheap,butithelpsusorganizepaperfileswell.Itkeepsourdocumentstidyandsavesuslotsoftime.Thesesimpleinventionstellusthatcreationisnotalwaysaboutbigandhigh-techthings.Smallcreativeideascanalsobringgreatconveniencetoourlife.32．Whatdoesthewriterthinkofsmallinventions?A．Theyareuseless.B．Theychangeourdailylifealot.C．Theyaredifficulttouse.D．Theyareveryexpensive.33．Whatwasthedisadvantageofbuttons?A．Toofast.B．Easytofalloffandhardtofix.C．Tooheavy.D．Hardtocarry.34．Whatisthepurposeofthepassage?A．Tointroducesomesmallbutgreatinventions.B．Totellthehistoryofbiginventions.C．Toteachushowtoinventthings.D．Toencourageustobuynewproducts.阅读理解Manystudentsthinkinventionishardandonlyforgreatscientists.Infact,everyonecanbecreativeandcreatesmallinventionsindailylife.First,keepobservinglife.Mostinventionscomefromlifeproblems.Ifyoufindsomethinginconvenientinlife,youcantrytothinkofwaystoimproveit.Second,keepthinkingandaskingquestions.Don'taccepteverythingwithoutthinking.Goodquestionscanbringnewideas.Third,keeppracticingandtrying.Newideasmaynotworkatfirst.Nevergiveupafterfailure.Mostinventorsfailedmanytimesbeforetheysucceeded.Creationisagoodhabit.Ithelpsusimproveourthinkingabilityandmakesourlifebetter.35．Whatdomostinventionscomefrom?A．Lifeproblems. B．Randomimagination.C．Books. D．Dreams.36．Whatshouldwedowhennewideasfail?A．Giveupatonce. B．Keeptrying.C．Changeideasquickly. D．Stopthinking.37．WhichofthefollowingisNOTthewaytobecreative?A．Observinglife. B．Askingquestions.C．Fearingfailure. D．Keepingpracticing.38．Howdoesthewriterstartthepassage?A．Bytellingastory. B．Bycorrectingawrongidea.C．Byaskingaquestion. D．Bylistingnumbers.39．Whatisthebenefitofbeingcreative?A．Itimprovesthinkingability. B．Itmakesuslazy.C．Ithelpsusavoidstudy. D．Itbringsusmoneyeasily.40．Whatisthebesttitleforthepassage?A．HowtoBeCreative B．GreatInventionsinHistoryC．TheImportanceofStudy D．HowtoAvoidFailure阅读理解Doyouoftenforgettodrinkwaterbetweenclasses?Trythenew"SmartCup"—awaterbottlethattalkstoyou!Whenitglows(发光)green,itmeans"Goodjob".Whenitturnsorange,it'ssaying"Timetodrink!"Itevenconnectstoyourphone'shealthapp.Thissmartcupactslikeaminiteacher.Takeaphotoofyourlunch,anditchecksifyouneedmorevegetablesorprotein(蛋白质).Wanttoeaticecream?Thebottlemightsay,"Tryyogurtfirst".EveryMonday,theappshowstheintakeyoudrink,like"8Lthisweek".Drinkenoughwaterfor5days,andyoucangetafunnycartoonsticker(贴纸)intheapp.ChenKai,a7thgraderfromShanghai,says,"Ievengetfreecookieswithenoughstickers."What'scooler?Itturnsclassmatesintohealthpartners.Whensomeone'scupturnsorange,hisclassmateswillsay,"Drinkup".SchoolnurseDr.Chensays,"It'slikehavingahealthteacherinyourbag."ButDr.Chentellseveryone,"Yourcupcan'tdosit-ups(仰卧起坐)foryou!Playbaseballorjogwithfriendseveryday."TeenHealthmagazinefound70%ofSmartCupuserseatmorefruits."It'slikeagame!"saysChenKai,shakinghisglowingbottle."NowIevenfinishallthecarrotsinmylunchbox!"41．Whatdoesthesmartcupremind(提示)uswhenthesmartcupglowsorange?A．You'vedoneagoodjob.B．Youshoulddrinkwater.C．Youcanconnectittoyourphone.D．Youarehavingaphonecall.42．WhatcantheSmartCuphelpyoudo?A．Doingsit-ups. B．Playingbaseball.C．Checkingyourlunch. D．Joggingwithfriends.43．Whatdoestheunderlinedword"intake"mean?A．摄入量 B．存储量 C．消耗量 D．剩余量44．HowdoesChenKaigetfreecookies?A．Byeatingallhiscarrots.B．Bytakingphotosofhislunch.C．Byconnectingtohisphone'shealthappeveryday.D．Bycollectingstickersafter5daysofenoughwater.45．WhatcanweknowfromtheunderlinedsentenceinParagraph3?A．TheSmartCupisnotdesignedforexercise.B．Technologyshouldnotreplacepersonaleffort.C．Sittingupisnotrelatedtodrinkingwater.D．Thecuphaslimitationsintrackingexercise.阅读理解Futureclotheswon'tjustbeforwearing.Theywilldomorethingsfromsendinginformationtogivingdirections（方向）.Somemayevenwashthemselves!Cleanthemselves.Youmaysaygoodbyetothewashingmachineinthefuture.Scientistsarestudyingakindofspecialclothes.Theseclotheswillbeabletocleanthemselvesinjustafewminutes.Youjustneedtoputthemundersunlightoralight.Beascreen.Whatcanabikeriderdowhenheorsheislost?Acoatmadewithelectronictextiles（电子织物）mayhelp.Itcangivelightandworklikeascreen.Wearitandyoucansendinformation,checkdirectionsorreadthenews.Chinesescientistscanmakesuchtextiles.Thecoatsmaynotbefaraway.Powerup.Yourmobilephoneisgoingtodie?Noworries.Youcanchargeitwithyourcoat!Scientistsaretryingtomakeclotheswithsolarpanelsinside.Whenpeopleweartheclothes,thesolarpanelscangetpower（电力）fromsunlight.Theycansavepowerandchargethephonelater.46．Howcanpeoplemakefutureclothescleanthemselves?A．Bywearingthematnight.B．Byputtingtheminthesun.C．Bysendinginformationtothem.47．WhatcanwelearnfromtheunderlinedsentenceinParagraph3?A．Thecoatsareclosetobikeriders.B．Bikeriderscangofarawayinthecoats.C．Peoplewillbeabletowearthecoatssoon.48．Whatdoestheunderlinedword"charge"inParagraph4mean?A．Paymoneyinto.B．Supplypowertoit.C．Saybadwordsto.49．Whatcanpeopledowithfutureclothes?①sendinformation②washmachines③checkdirections④savepowerA．①②③ B．②③④ C．①③④50．Whatcanbethebesttitleforthispassage?A．FutureclothesB．FuturebikesC．Futuremobilephones阅读理解Therearemanytypesofhomerobotstoday.Amazon'sAstro,forexample,candomanythings,suchascarryingdrinksandplayingmusic.Itcancheckonpetsandpeople.Doyouthinkhomerobotsareagoodidea?Yes!Homerobotscanhelpoutwithhouseworkaroundthehouse.Itgivespeoplemoretimetodothethingstheyenjoy.Theycankeepaneyeonpetsoryoungchildren.Homerobotscankeeppeoplecompany(陪伴)andmakethemfeellesslonely.Theycanalsohelpuskeepintouchandwecanusethemtomakevideocalls.What'smore,therobotscanmakepeoplefeelsaferintheirhomes.—EmilyNo!Doinghouseworkisagoodwayforustostayactive(积极的)andhealthy.Ifhomerobotsdoeverythingforus,wewillbecomelazy.What'sworse,wewillforgethowtodosomework.Iftherobotsbreakdown,wemaynotbeabletocleanourhomeorcookonourown.Also,manyhomerobotscanrecordlotsofinformationaboutus.Theymightinvadeourprivacy(侵犯我们的隐私).—Lucas51．HowdoesthewritersupporttheunderlinedtopicsentenceinParagraph1?A．Bygivinganexample. B．Bylistingnumbers.C．Bytellingastory. D．Byusinganexpert'swords.52．____peoplesharedtheirideasabouthomerobotsinthetext.A．5 B．4 C．3 D．253．WhichofthefollowingisTRUE?A．Homerobotscanonlyhelpoutwithhousework.B．Homerobotscannotkeeppeoplecompany.C．Lucasdoesn'tthinkhomerobotsaregood.D．Homerobotswillprotectourprivacy.54．Whatmaybethebesttitleforthetext?A．AdviceonHomeRobots. B．IdeasaboutHomeRobots.C．AdvantagesofHomeRobots. D．ImportanceofHomeRobots.阅读理解Longbeforesmartphones,peoplefoundcreativewaystosendmessages.InAfrica,drumbeatscouldtravelacrossforestsandwarnvillagesofdangerinminutes.Later,thetelegraph(电报)usedelectric(电的)signals(信号)tocode(编码)words,andthefirstphonecallin1876letpeopleheardistantvoicesforthefirsttime.Today,wecantext,video-chatorpostavlog(视频博客)tohundredsofstrangers.Experts(专家)saythebasicaim(目的)hasneverchanged:westillcommunicatetosharefeelings,solveproblemsandbuildrelationships.Eventhefastest5Gnetwork(网络)isonlyanewtoolforthesameoldhumanneeds.Sonexttimeyousendamemetoafriend,rememberyouaretakingpartinastorythatbeganwithdrumsandsmokesignals—proof(证据、证明)thattechnologychanges,buttheheartofcommunicationstaysthesame.55．HowdidAfricanvillagesreceivedangerwarningsquickly?A．Bysmokesignals. B．Bydrumbeats.C．Bytelegraph. D．Bysmartphonealerts.56．Whathappenedin1876?A．Peoplecouldheardistantvoicesbyphone.B．Thefirsttextmessagewassent.C．Thetelegraphwasinvented.D．5Gnetworksappeared.57．Accordingtothepassage,whichstatementisTRUE?A．Drummessageswereslowerthantelegraphsignals.B．Smartphoneshavecompletelychangedhumanneeds.C．Sharingfeelingsisabasicaimofcommunication.D．Video-chatislessusefulthandrumbeats.58．Whatisthebesttitleforthepassage?A．TheHistoryofAfricanDrumsB．HowtoUse5GNetworksC．WhySmokeSignalsDisappearedD．TheChangingToolsofHumanCommunication阅读理解ResearchersfromPekingUniversitycreatedanewtoolcalledThermoFace.Differentfromolderwaystolookatone'sbodytemperature,itlooksatdifferentpartsofthefacetocheckpeople'sageandhealth.____Thefacehasmanybloodvessels(血管).Withtheirhelp,ThermoFacecanfind"hot"and"cool"areasinthefacethatchangewithageandillness.Forexample,aspeoplebecomeolder,thetemperatureoftheirnosegoesdownfasterthanotherpartsoftheirface.Ifsomeone'snoseiswarmer,itmeanshehasayoungerage.However,theareaaroundtheeyesusuallygetshotteraspeoplegetolder.Scientistsalsofindthatpeoplewithhighbloodpressure(血压)havewarmercheeks.WithThermoFace,doctorscannoticepeople'sillnessearlier.Theycandomoretestsandgiveadvice.CanThermoFaceworkperfectly?WillThermoFaceworkthesameforeveryone?Westilldon'tknow.Otherfactors,likeexerciseandeatingicecream,canchangethetemperatureofyourface.Thetoolcan'ttelluswhysomethinghappened,butitcanshowdoctorsthattheremightbeaproblem.ThermoFaceishelpfulforresearch(研究),butwestillneedtofindoutifitcanbeusedinreallifetohelpdoctors.59．WhatcanThermoFacemainlydo?A．Itcantellsomeone'sname.B．Itcanchecksomeone'shealth.C．Itcanchangesomeone'sface.D．Itcantakesomeone'stemperature.60．Whichofthefollowingcanbeputin"____"?A．HowdoesThermoFacework?B．WhycanThermoFaceshowage?C．Wheredoestheideacomefrom?D．Whendoesthetemperaturegethigher?61．Whichisprobablytheresultoftheresearch?(areaofeyes:———；areaofnose:------)A． B．C． D．62．Whatdoestheunderlinedword"factors"meaninParagraph3?A．秘密 B．问题 C．因素 D．功能63．WhatdoesthewriterthinkofThermoFaceinreal-lifeuse?A．Difficult. B．Helpful. C．Successful. D．Unsure.阅读理解EarthquakerescuerobotsexperiencedtheirfinaltestsinBeijing.Theinventorssaidthatwiththiskindofrobots,rescuerswouldbeabletobuymoretimetosavelivesduringanearthquake.Therescuerobotisabletofly.It'saboutthreemetreslong,andittookaboutfouryearstodevelopthemodel.Itsmainfunction(功能)istocollectinformationfromtheairandsendwaterorothergoodsupto30kilostopeopletrappedbyanearthquake.Ithasanexcellentcamerawhichcanofferveryclearpictures.Itcanworkdayandnight,andisalsoabletosendthelatestpicturesfromthequakearea.DrQiJuntong,aresearcher,said,"Themostimportantthingofthisflyingrobotisthatitdoesn'tn