2024年中考英语之阅读理解专项练5G技术试题（含解析）

中考英语之阅读理解专项练（常考+热门话题）

一、阅读单选。

（陕西宝鸡•—模）Whetherfromnewsreportsorsocialmediaarticles,youmayknowthat

5Giscoming.

5Gisthe5thgenerationnetwork.Itisanewnetworkafter1G,2G,3Gand4G.Itcan

connecteveryoneandeverythingtogether.5GnetworkswillcovermanycitiesinChinasoon.5G

meanssuper-fastdataspeed.Onecandownloadatwo-hourmovieforfewerthan10seconds,and

itismakingourlivesmoreandmoreconvenient.

5Gwillmakeself-drivingcarspossible.Forsafety,self-drivingcarsneedsuper-fastdata

transmission（传输）tocommunicatewiththeirnearbyenvironment.5Gisjustwhatmakes

self-drivingcarsachievethis.Evenairplaneswillbecome“smart“inthenearfuture.Passengers

willbeabletouse5GnetworksintheairtoconnecttotheInternetandcanorderforfoodand

drinks.

5Gwillbeabighelpforstudentswhotakeonlineclasses.Manypeopleliveinpoorareasin

theworldwheretherearenoschools.Butwith5G,thiswillchange.Studentsallovertheworld

willbeabletoseeplacesliketheGreatWallwithoutleavingtheirrooms.

Itwillbealsoeasierfordoctorstotreatpatientsremotelyby5G.Itmeanscaringforpatients

fromfaraway.

Thefactslistedaboveareonlyapartofwhat5Gwillmakepossibleandpopular.Justasin

theearlydaysoftheInternetinthe1990s,fewcouldseehowitcouldchangeourlifeandthe

world.Thesamewillsurelybetrueof5G.With5G,manythingsdonotseemlikedreamsany

more.Nowlefsgetreadytosaygoodbyeto4Gandwelcomethecomingof5G.

1.Howlongmayittaketodownloadatwo-hourmoviewith5G?

A.15seconds.B.8seconds.C.10minutes.D.2hours.

2.Theunderlinedword“remotely“means""inChinese.

A.快速地B.高效地C.远程地D.科学地

3.5GwillmakethefollowingthingsmoreandmorepopularEXCEPT.

A.self-drivingcarsB.6tsmart^^airplanes

C.onlineclassesD.hospitalswithoutdoctors

4.Fromthelastparagraph,wecanknowthat.

A.4Gisnomoreusedinourdailylifenow

B.thewriterisworriedaboutthecomingof5G

C.with5G,someofourdreamswillcometrueforsureoneday

D.inthe1990s,allthepeoplebelievedthattheInternetwouldchangeourlife

【答案】1.B2.C3.D4.C

【导语】本文主要介绍了5G给我们带来的好处。

1.［解析］细节理解题。根据"Onecandownloadatwo-hourmovieforfewerthan10seconds^^

可知可以在不到10秒的时间内下载一部两小时的电影。故选B。

2.【解析】词义猜测题。根据“Itmeanscaringforpatientsfh）mfhraway”可知这意味着从远方

照顾病人，故此处划线部分意为“远程地”。故选C。

3.【解析】细节理解题。根据“5Gwillmakeself-drivingcarspossible"、"Evenairplaneswill

become"smart9inthenearfuture”以及“5Gwillbeabighelpforstudentswhotakeonlineclasses^^

可知5G将使自动驾驶汽车成为可能，在不久的将来，甚至飞机都将变得“智能”，5G将对

上网课的学生有很大帮助。没有提到“没有医生的医院”。故选D。

4.【解析】细节理解题。根据“W汕5G,manythingsdonotseemlikedreamsanymore”可知有

T5G,很多事情都不再是梦想，即我们的梦想有一天会实现。故选C。

（广东•深圳市盐田区外国语学校二模）

WhenvisitorstothePalaceMuseumfeelaneedtositdownforacupofteaorfinda

bathroomwithoutalongline,theysoonwillbeabletoturntotheirsmartphonesforthe

informationtheyneed.

ThismodernsolutioncomesthankstoanagreementsignedonFridaybythemuseumand

HuaweiCo.,thetelecommunicationgiant,tobuilda“smartnetwork“using5Gtechnology.Under

theagreement,5GWi-FisignalswillcoverthePalaceMuseum,Chinaroyalpalacefrom1420to

1911.

“It'simportanttoalwaysstayclosetothelatesttechnologytobetterservethepublic,“said

ShanJixiang,formerdirectorofthePalaceMuseum.Shansaidthereisstillmuchroomfor

improvementinthehandlingofahugenumberofculturalrelics,suchaswhenthepriceless

painting"AlongtheRiverDuringtheQingmingFestivaF,isexhibitedagaininthefuture.Whenit

waslastexhibitedin2015,visitorsstoodinlonglinesuntil3amtohavealook.Themuseum

endeduppreparingfastfoodtoservethehungryvisitors.a<Idon'twantthatscenariotohappen

again,“Shansaid."Ouroperationcanbedoneinamorescientificway.

Thenewsystemwillalsomakeuseoftheclosed-camerasthataresetupalloverthePalace

Museumtosafeguardthemuseum'spreciousrelics.Morethan1.86millionofthemarehousedat

themuseum,whichrecordednearly20millionvisitsfromthepubliclastyear.t6Howcanwemake

surenosinglevisitorwhomighthaveevilideasthreatensthesetreasures?"Shansaid."After

adoptingtheinternetofthings,wecaninstantlydetectanymotioninvolvingtherelicstoprevent

suchthreats.^^

The5Gnetworkalsowillbeusedtoimproveremotemeetingthroughwebcams,whichwill

discusswithscholarstojointlyfindthebestanswersforrepairandstoreissues.

5.WhatdoweknowaboutthePalaceMuseum?

A.Itsvisitorswon*thavetoqueueupforthebathroom.

B・IthasservedasChina'sroyalpalaceforover500years.

C.ItwillcooperatewithHuaweitopromoteitsmanagement.

D.Itwillsetupadvancedtelevisioncamerasonlyforthepurposeofsafety.

6.Whatdoestheunderlinedword"scenario“inParagraph3mean?

A.disasterB.situationC.operationD.exhibition

7.WhatarethefiguresinParagraph4intendedtoshowaboutthePalaceMuseum?

A.Itisbetterthananyothermuseums.B.Ithasarichcollectionofculturalrelics.

C.Itenjoysgreatpopularityallovertheworld.

D.Itfacesatoughchallengeofprotectingrelics.

8.Withthe5Gnetwork,thePalaceMuseumcan?

A.exhibitmanypaintingsagainB.makefastfoodforvisitors

C.safeguardtherelicsinstantlyD.improvemorefacetofacemeetings

9.Whichofthefollowingisasuitabletitleforthetext?

A.AFeastforsafeguardB.ARevolutioninExhibition

C.AProtectorofCulturalRelicsD.AConnectionBetweenOldandNew

【答案】5.C6.B7.D8.C9.D

【导语】本文主要讲述故宫将与华为合作，利用5G技术建立一个“智能网络”，提升其管理

水平，更好地保护文物，服务于公众。

5.［解析］推理判断题o根据"Thismodemsolutioncomesthankstoanagreementsignedon

FridaybythemuseumandHuaweiCo.,thetelecommunicationgiant,tobuilda“smartnetwork”

using5Gtechnology.”可知，这一现代解决方案得益于该博物馆和电信巨头华为公司周五签署

的一项协议，该协议将使用5G技术建立一个“智能网络”。所以故宫将与华为合作，促进其

管理，故选C。

6.【解析】词句猜测题。根据"Whenitwaslastexhibitedin2015,visitorsstoodinlonglinesuntil

3amtohavealook.Themuseumendeduppreparingfastfoodtoservethehungryvisitors.UI

don'twantthatscenariotohappenagain,“”可知,上一次展览是在，参观者排着长队直到凌晨

3点才一睹风采。最后，博物馆为饥饿的游客准备了快餐。此处scenario指的是“类似的情

况”，故选B。

7.【解析］推理判断题o根据"Morethan1.86millionofthemarehousedatthemuseum,which

recordednearly20millionvisitsfromthepubliclastyear.acHowcanwemakesurenosingle

visitorwhomighthaveevilideasthreatensthesetreasures?99Shansaid."Afteradoptingthe

internetofthings,wecaninstantlydetectanymotioninvolvingtherelicstopreventsuchthreats.^^^^

可知，藏物和游客非常多，而且想要确保没有任何一个怀有邪恶念头的访客威胁到这些宝藏，

所以这些数字是为了说明故宫面临着保护文物的严峻挑战。故选Do

8.［解析］细节理解题。根据"Afteradoptingtheinternetofthings,wecaninstantlydetectany

motioninvolvingtherelicstopreventsuchthreats.”可知，在采用物联网后，我们可以立即检测

到任何涉及文物的运动，以防止此类威胁。所以5G网络使得故宫可以立即保护文物，故选

Co

9.【解析】最佳标题题。本文主要讲述故宫将与华为合作，利用5G技术建立一个“智能网

络”，提升其管理水平，更好地保护文物，服务于公众。选项D“新旧之间的联系”符合主题，

故选Do

（江苏连云港•二模）

5Gwillbringusmuchfasterinternetspeeds,widercoverageandmorestableconnections（稳

定的连接）.ChinesetechcompanyHuaweihasmorepatents（专利）for5Gthananyother

companyintheworld.Herearesomeofthemajorthings5Gcando.

High-techEducationSmartcampuses（校园）arebeingbuiltallovertheworld.With5G,you

canhaveclassesoutsideyourschoolaswell.Studentsfrompoorareascanhavethechanceto

studyjustlikeyoudo.

5GRoads

Alloftheformsoftransportwillbeimprovedwith5G.5Groadscantellelectriccardrivers

wherethenearestcharging（充电）stationis.Itcanalsomanageandcontroltrafficlightsand

trafficflow.5Gmakesself-drivingcarssafer.

Medicalcare

With5G,doctorsatthehospitalcangettheinformationfrompatientsandhaveavideocall

todiagnosethem.Whenpeopleareill,theymaynotneedtogotothehospital.Theycanjustseea

doctorathome.Also5Gcanmakehealthcareavailabletoolderpeoplewholiveinthe

countryside.

Virtualreality（VR）

Withthepowerof5G,VRgamerswillbeabletosee,hear,andfeelvirtualenvironments

withoutexperiencinganylag（滞后）.YouwillbeabletoplayVRgamesanywhereinrealtime

withaheadset.In5Gsmartfactories,workerscanuse5Gheadsetstosolveproblems.

Smarthome

Smarttechnologycanturnanyhomeintoanicerplacetolive:Forexample,asmartrubbish

bincankeeptrackofthethingsyou'vethrownawayandplaceanonlineorderfornewitems.

Smartfridgescancreatedinnerrecipes（菜谱）basedonthevegetablesthatarebeingkeptinside.

Smarthomecanlowerhowmuchelectricityyouuseoveralltoo.

10.Inwhichpartofanewspapercanwefindthepassage?

A.Travel.B.Culture.C.Health.D.Science.

11.hasthemostpatentsfor5G.

A.GoogleB.AppleC.HuaweiD.Baidu

12.5Groadscan.

A.manageandcontrolthetraffic

B.tellcardrivershowtodrivemoresafely

C.allowdriverstouseVRalongtheroad

D.reminddriverstoslowdown

13.WhichofthefollowingisNOTtrueaccordingthepassage?

A.5Gwillbeofgreathelptostudentsfrompoorareas.

B.Peopledon'tneedtoseeadoctorbecauseof5G.

C.VRmakespeoplefeellikebeinginacertainplace.

D.Smarthomescanhelpussaveenergy.

【答案】10.D11.C12.A13.B

【导语】本文是一篇说明文，主要讲述了5G将给我们带来更快的网速、更广的覆盖范围和

更稳定的连接。文中介绍了5G可以为我们做很多事情。

10.【解析】推理判断题。根据原文"Herearesomeofthemajorthings5Gcando”可知，本文

说的5G技术对人们生活的益处，故属于科技版块。故选D。

11.【解析】细节理解题。根据原文“ChinesetechcompanyHuaweihasmorepatents（专利）for

5Gthananyothercompanyintheworld”可知，华为拥有最多的5G专利。故选Co

12.【解析】细节理解题。roadscantellelectriccardriverswherethenearest

charging（充电）stationis.Itcanalsomanageandcontroltrafficlightsandtrafficflow”可知，5G

道路可以管理和控制交通。故选A。

13.【解析】细节理解题。根据原文“Whenpeopleareill,theymaynotneedtogotothehospital.

Theycanjustseeadoctorathome”可知，当人们生病时,他们可能不需要去医院。他们只需

要在家里看医生。但是并不是说因为5G,人们不需要看医生，因此选项B错误。故选B。

（山东济宁•一模）Whatis5G?Itisthefifthgenerationofmobilenetworktechnology.

China'stelecomcompanieshasbeenabletooffer5Gnetworksformobilephoneuserssince2019.

Doyouknowthedevelopmentofmobilenetworktechnology?Eachmobilenetwork

generationisfasterandmorepowerfulthantheonebeforeit.1Gletustalktoeachother.2Gletus

sendmessages.3GgaveusdataandtheInternet.And4Gmadeallofthesethingsfaster.Whafs

specialabout5G?

5Ghasaveryshortdelay（延迟）betweensendingandreceivinginformation.Now,4Gtakes

about100to200milliseconds（毫秒）tosendandreceivedata.But5Gwillgetitdownto1

millisecondorless-thisisalmostreal-time.

ThisbigchangewillnotonlymakeourmobileInternetfaster,butalsodeeplychangeour

lives.Readontofindouthow.

5G+entertainment5Gnetworksareabout100timesfasterthan4G.Thismeansyoucan

downloadamovieinsecondsusing5G.Also,virtualreality（VR）gameswillbecomemore

popularwith5G.Theshortdelayof5Gwillmakethegamesfeelevenmorereal.

5G+transport5Gwillalsobringussaferself-drivingcars.Thesecarscansendsignalsto

eachother.Theyalsotalktotrafficlightsandroadsensors（传感器）.5Gwillallowcarstoreact

evenfasterthanhumandrivers.

5G+smarthomes5GalsomakestheInternetofthingspossible.Internetofthingsisalarge

networkthatconnectseverythingtotheInternet.Smarthomesarepartofit.Forexample,your

toastercanautomaticallystartmakingbreakfastafteryouralarmrings:Andifitssensorfeelsthe

airbecomingdry,asmartsprinklercouldwateryourplantsbyitself.

14.Whafsthewriter'spurposeinwritingthesecondparagraph?

A.Toexplain5Gisthebestofall.

B.Tosharehisknowledgeabout5G.

C.Toencouragepeopletousethenewnetworktechnology.

D.Toshowthedevelopmentofmobilenetworktechnology.

15.Whichofthefollowingwaysisnotmentionedthat5Gwillchangepeople'slives?

A.HealthcareB.Entertainment.C.Transport.D.Smarthomes.

16.Whatwillpeopledopossiblywith5Gaccordingtothepassage?

A.Downloadamovieinseveralminutes.B.PuteverythingontotheInternet.

C.Bringussaferself-drivingcars.D.Makefoodmoredelicious.

17.Whafsthemainideaofthepassage?

A.5Gwillchangeourlivesinmanyways.B.Mobilenetworksarechangingforbetter.

C.SGwillmaketheInternetofthingspossible.D.Everyonelikesusing5Gnetworksformobile

phone.

【答案】14.D15.A16.C17.A

【导语】本文主要介绍了5G将会在很多方面改变我们生活。

14.【解析】主旨大意题。根据"Doyouknowthedevelopmentofmobilenetworktechnology^^

以及本段内容可知本段主要介绍了移动网络技术的发展。故选D。

15.【解析】细节理解题。根据“5G+entertainment""5G+transport""5G+smarthomes”可知文中

提到了5G娱乐、5G交通以及5G家，未提到卫生保健。故选A。

16.【解析】细节理解题。根据“5Gwillalsobringussaferself-drivingcars”可知5G能够给我

们带来更安全的自主驾驶汽车。故选C。

17•【解析】主旨大意题。本文主要介绍了5G将会在很多方面改变我们生活。故选A。

（江西•模拟预测）Youmightfeelannoyedwhenittakestoolongtoconnecttoyouronline

studysystem.Butthatcouldsoonbeathingofthepast.SinceChinastarted5Gcommercialization

（商用）inJune2019,manyChinesecompanieshavestartedtoprovide5Gservices.

Withgrowinginvestment（投资）andenthusiasm（热1W）amongconsumersandcompanies,

Chinahaskeptitsroleasaglobal5Gleader,saidGSMA,aninternationalassociationofmobile

operators,inareportreleasedonMarch17.

Thereportpredictsthat5Gwillbeusedforalmosthalfofthecountry'smobileconnections

with460millionusersby2025.Itwillsurpass（超过）otherleading5GmarketssuchasJapan,

RepublicofKoreaandtheUS.

Chinahasdonealottodevelopthistechnology.About130,0005Gbasestationshadbeen

builtbytheendof2019,accordingtoXinhua.Chinabuiltitsfirst5GindustrialparkinShanghai.

Forty-twocompaniesagreedtoinvestatthepark'sopeningceremony.Itwillfocusonusing5G

technologytodevelopcars,smartmanufacturing（智造）.Chinaalsoleadsthewayindeveloping

5G-enabledproducts.HuaweiTechnologiesCoLtd,forexample,developedeightnew5G

smartphonesin2019.Italsomadebasebandchip（基带芯片）andtabletPC（平板电脑）with5G

technology.

“China's5Gindustryhasbeenakeydriver（弓|擎）ofeconomicgrowth,creatinganew

generationofdigitalconsumers,9,saidMatsGranryd,directorgeneralofGSMA.

18.Whatcan5Gservicesbringtousers?

A.Itmakesdevicessmarter.

B.Itiseasiertousethan4G.

C.Ifscheaperthan4Gservices.

D.Itoffersbetterconnectionspeeds.

19.WhatcanwelearnaccordingtoGSMA?

A.Chinahasthelargest5Gmarketintheworld.

B.Chinahasspenttoomuchtimedeveloping5G.

C.Chinaplaysaleadingroleindeveloping5Gtechnology.

D.ChinahassurpassedJapanindeveloping5Gtechnology.

20.WhichofthefollowingisTRUE?

A.Chinastartedtobuild5GbasestationsonMarch12.

B.TheChinesegovernmentsupportsthedevelopmentof5G.

C.TheChinesegovernmentdoesn,tknowwhether5Gwillsucceed.

D.TheChinesegovernmentspendsmoremoneyontheconstruction.

21.WhatwasthemeaningofMatsGranryd'swords?

A.5GisdrivingChina'seconomicgrowth.

B.Chinaisgoingtobecomeadevelopedcountry.

C.5GtechnologywillearnChinaalotofmoney.

D.Digitaldeviceswillbeupgradedalongwith5G.

【答案】18.D19.C20.B21.A

【导语】本文是一篇说明文，主要介绍中国5G的迅速发展并引领世界。

18.【解析】细节理角笔题。根据第——句"Youmightfeelannoyedwhenittakestoolongtoconnect

toyouronlinestudysystem.Butthatcouldsoonbeathingofthepast...”可知过去的时候联网需

要很长时间，但是现在有了5G,说明5G提供快速的连接。故选D。

19.【解析】细节理解题。根据“Chinahaskeptitsroleasaglobal5Gleader,saidGSMA”可知

中国在5G技术里起着主导作用。故选C。

20.【解析】细节理解题。根据“Chinahasdonealottodevelopthistechnology”可知中国政府

一直支持5G建设。故选B。

21.［解析］推理判断题。“China's5Gindustryhasbeenakeydriver（弓I擎）ofeconomicgrowth,

creatinganewgenerationofdigitalconsumers”这句话表达中国的5G产业一直是经济增长的

关键驱动力，创造了新一代数字消费者；说明5G推动经济的发展。故选A。

（甘肃陇南•模拟预测）TheBeijing2022OlympicWinterGameshasgiventhebest

experienceforTVviewers（观众）aroundtheworld.

“Withthehelpof5Gandcloudtechnologies,viewerswillbeabletoenjoytheworld's

clearestbroadcast—an8Kbroadcastinultra-highdefinition（超高清晰度），fromTVsetsintheir

homes.^^saidYuHong,headofthetechnicaldepartmentoftheBeijing2022Organizing

Committee.

AtWukesongSportsCenter,manycamerasaresetuparoundthevenue（场馆）.Theycan

shoot（拍摄）competitionsfromdifferentanglesatthesametime.Usingaphoneapp,viewerscan

choosedifferentviewinganglestowatchtheevents.5Gtechnologyiswidelyusedatthegames.

Morethan1005Gbasestationshavebeensetup.Theygive5Gsignals（信号）inandaroundallof

theOlympicvenues.

ThehighwaysandrailwaysbetweentheBeijingandZhangjiakoucompetitionzonesalso

havefull5Gcoverage.The5Gnetworkcanstandhighwindsandcoldtemperatures,downto

-45℃.AccordingtoChinaNewsService,5GnetworksevenbringtheBeijingWinterGamesto

Qomolangma（珠穆朗玛峰）.5GtowerstobroadcasttheBeijingWinterGamesaresetuparound

themountain.PeopleareabletowatchlivebroadcastoftheGamesfromthetopoftheworld.

22.Accordingtothepassage,wherearepeopleabletowatchtheBeijingWinterGamesby5G?

A.HouseswithTVsets.

B.Somewherewithaphoneapp.

C.ThetopofQomolangmawith5Gtowers.

D.Alloftheabove.

23.Whatdoestheunderlinedword“broadcast“inParagraph2meaninChinese?

A.预测B.转播C.现场D.画面

24.ThepurposeofwritingParagraph3isto.

A.explainhow5Gworksduringthecompetitions

B.showhowpeopleshootthecompetitions

C.teachhowtowatchthecompetitionswithaphoneapp

D.tellhowpeopleget5Gsignalsduringthecompetitions

25.Whatdowelearnabout5GinParagraph4?

A.Allthehighwaysandrailwaysarecoveredwithfull5G.

B.The5Gnetworkisabletoworkinsomewherehard.

C.PeopleonQomolangmaaren'tabletowatchtheBeijingWinterGames.

D.TheOlympicGameswillbeabletobroadcastwithout5G.

26.Thepassageismainlytalkingabout.

A.theviewers'best5GexperiencefortheBeijingWinterGames

B.theworkers9hardworkon5GfortheBeijingWinterGames

C.theplayers5competitionsduringtheBeijingWinterGames

D.theplacestowatchtheBeijingWinterGameswith5G

【答案】22.D23.B24.A25.B26.A

【导语】本文主要讲述了5G技术在奥运会上得到了广泛应用，在5G的帮助下，观众能够

享受冬奥会的精彩比赛。

22.【解析】细节理解题。根据"Withthehelpof5Gandcloudtechnologies,viewerswillbeable

toenjoytheworld'sclearestbroadcast—an8Kbroadcastinultra-highdefinition（超高清晰度），

fromTVsetsintheirhomes.9,；“5GtowerstobroadcasttheBeijingWinterGamesaresetup

aroundthemountain.“木口"Usingaphoneapp,viewerscanchoosedifferentviewinganglesto

watchtheevents.”可知，观众能够在家里的电视机、5G发射塔以及手机应用程序观看冬奥会,

故选Do

23.【解析】词句猜测题。根据“finmTVsetsintheirhomes.”可知，在5G和云技术的帮助下，

观众将能够在家里的电视机上享受世界上最清晰的8K超高清播放，因此“broadcast”意为“转

播”，故选B。

24.【解析】推理判断题。根据第五段内容可知，5G技术在奥运会上得到了广泛应用，因此

此段解释5G在比赛期间是如何工作的，故选A。

25.［解析】推理判断题。根据"The5Gnetworkcanstandhighwindsandcoldtemperatures,down

to-45℃.AccordingtoChinaNewsService,5GnetworksevenbringtheBeijingWinterGames

toQomolangma（珠穆朗玛峰）.”可知，5G网络可以承受低至-45。（2的大风和低温，由此推

知5G网络能够在困难的地方工作，故选B。

26•【解析】主旨大意题。根据全文内容可知，在5G的帮助下，观众能够享受冬奥会的精

彩比赛，故选A。

（安徽合月巴•——模）Doyouknow5G?Itisthefifthgenerationofmobilenetworktechnology.

Thesenewnetworksarebecomingmoreandmorepopular.

Eachmobilenetworkgenerationisfasterandmorepowerfulthantheonebeforeit.1Gletus

talktoeachother.2Gletussendmessages.3GgaveusdataandtheInternet.And4Gmadeallof

thesethingsfaster.Whafsspecialabout5G?

5Ghasaveryshortdelaybetweensendingandreceivinginformation.Now,4Gtakesabout

100to200milliseconds（毫秒）tosendandreceivedata.But5Gcangetitdownto1millisecond

orless-thisisalmostreal-time.

ThisbigchangewillnotonlymakeourmobileInternetfaster,butalsodeeplychangeour

lives.Readontofindouthow.

5G+entertainment

5Gnetworksareabout100timesfasterthan4G.Thismeansyoucandownloadamoviein

secondsusing5G.Also,virtualreality（VR）gameswillbecomemorepopularwith5G.Theshort

delayof5Gwillmakethegamesfeelevenmorereal.

5G+transportation

5Gwillalsobringussaferself-drivingcars.Thesecarscansendsignals（信号）toeachother.

Theyalsotalktotrafficlightsandroadsensors（传感器）.5Gwillallowcarstoreactevenfaster

thanhumandrivers.

5G+smarthomes

5GalsomakestheInternetofthingspossible.Internetofthingsisalargenetworkthat

connectseverythingtotheInternet.Smarthomesarepartofit.Forexample,yourtoastercan

automatically（自动地）startmakingbreakfastafteryouralarmrings.Andifitssensorfeelstheair

becomingdry,asmartsprinklercouldwateryourplantsbyitself.

27.Whatdoestheunderlinedword“delay“inParagraph4probablymeaninChinese?

A.传输B.延时C.断开D.卡顿

28.5Gwillchangepeople'slivesinmanywaysEXCEPT.

A.healthB.transportationC.smarthomesD.entertainment

29.Whafsthemainideaofthepassage?

A.Mobilephoneuserscanuse5Gnetworks.

B.Eachmobilenetworkgenerationispopular.

C.5Gwillchangeourlivesinmanyways.D.5Gwillbringussaferself-drivingcars.

【答案】27.B28.A29.C

【导语】本文是一篇说明文，介绍了5G相较于前几代的优势，并且5G会深深地改变我们

的生活。

27.【解析】词句猜测题。根据下文“Now,4Gtakesabout100to200milliseconds（毫秒）tosend

andreceivedata.But5Gcangetitdownto1millisecondorless-thisisalmostreal-time”可推

断，5G的延迟时间比4G更短，故"delay”此处指的是“延迟”，故选B。

28.［解析］细节理解题。根据原文“5G+entertainment...5G+transportation...5G+smart

homes”可知，5G不会改变人们的健康状况。故选A。

29.【解析】主旨大意题。通读全文可知，本文是一篇说明文，介绍了5G相较于前几代的

优势，并且5G会深深地改变我们的生活。故选C。

（山东荷泽•三模）Technologyisdevelopingfastandithasbecomeanimportantpartofour

life.Thenwhatwilltheworldbelikeinthefuture?

3-Dfoodwillbebothdeliciousandnutritious（有营养的）.Wecanuse3-Dprinterstoprint

somebasicmaterials.Andwecangofurther.Scientistsbelievethatwejustneedtoturnona

printerinthekitchenandthenwecanenjoyourfavoritefoodwheneverwelike.

5Gnetworkwillallowmanymorepeopletogetinformation.BigcompanieslikeChina

MobileandChinaUnicomwillstarttooffer5G.Itissaidthat5Gpromisesdownloadspeed10to

20timesfasterthan4G.Forexample,wecandownloadafilmwithinjust1second.Butwith4G

network,ittakesafewminutes.Therewillbemuchbandwidth（带宽）andwecangetunlimited

information.

Underwatercitieswillprovidemorespace.Theearthisbecomingmoreandmorecrowded.

Wemayturntounderwaterhomes,whichwillbebuiltaslowas15kilometersbelowthesea.And

thedifferenttemperaturesatthedifferentdepthsoftheseacanbeusedtoprovidepowerforthe

homes.

Spacetourwillbeapieceofcake.Foruscommonpeopleontheearth,thedreamof

travellingaroundspacewillcometrue.Inthecomingyears,spacecraftwillbeaspopularasbuses,

trainsandplanes.Wecanleaveourhomeandenterspacetotakeanadventure.Andevenwewill

getusedtolivingthere.

30.Accordingtothescientists,wecanenjoyourfavoritefoodwhenwe________inthefuture.

A.buysomeoutsideB.turnona3-DprinterC.doitbyourselves

31.Thedownloadspeedof5Gnetworkisfasterthanthatof4G.

A.10to20timesB.5to10timesC.morethan20times

32.WhichofthefollowingisTRUEaccordingtothepassage?

A.3-Dfoodwillbeeasytomakebutwon'ttastegood.

B.With5G,userswillgetonlyalittleinformation.

C.Underwatercitieswillprovidemorelivingspace.

33.Whafsthemainideaofthepassage?

A.Whatwilltheworldbelikeinthefuture?

B.Spacetourwillbeapieceofcake.

C.Underwatercitieswillprovidemorespace.

【答案】30.B31.A32.C33.A

【导语】本文是一篇说明文。短文主要介绍了科技发展给未来带来的巨大变化。

30.【解析】细节理解题。根据“Wecanuse3-Dprinterstoprintsomebasicmaterials.Andwecan

gofurther.Scientistsbelievethatwejustneedtoturnonaprinterinthekitchenandthenwecan

enjoyourfavoritefoodwheneverwelike."可知，我们可以在厨房里打开3-D打印机享用我们

最喜欢的食物。故选B。

31.【解析】细节理解题。根据“Itissaidthat5Gpromisesdownloadspeed10to20timesfaster

than4G.”可知,5G的下载速度比4G快10到20倍。故选A。

32.【解析】细节理解题。根据"Underwatercitieswillprovidemorespace.”可知，此处说水下

城市将提供更多的空间是对的。故选C。

33.【解析】主旨大意题。根据第——段“Technologyisdevelopingfastandithasbecomean

importantpartofourlife.Thenwhatwilltheworldbelikeinthefuture?”可知，本文主要讲述未

来的世界会是什么样子。故选A。

（山东济宁•一模）Thereismuchheateddiscussiontodayabout5G.Y