專題285G技術(shù)

備戰(zhàn)2023年中考英語之閱讀理解專項練（?？?熱門話題）

一、閱讀單選。

（2022?陜西寶雞?一模）Whetherfromnewsreportsorsocialmediaarticles,youmay

knowthat5Gising.

5Gisthe5thgenerationnetwork.ItisanewnetworkafterIG,2G,3Gand4G.itcan

connecteveryoneandeverythingtogether.5GnetworkswillcovermanycitiesinChinasoon.

5Gmeanssuperfastdataspeed.Onecandownloadatwohourmoviefbrfewerthan10

seconds,anditismakingourlivesmoreandmoreconvenient.

5Gwillmakeselfdrivingcarspossible.Forsafety,scifdrivingcarsneedsuperfastdata

transmission（傳峪?tomunicatcwiththeirnearbyenvironment.5Gisjustwhatmakes

selfclrivingcarsachievethis.Evenairplaneswillbee“smarl“inthenearfuture.Passengers

willbeabletouse5GnetworksintheairtoconnecttotheInternetandcanorderforfoodand

drinks.

5Gwillbeabighelpforstudentswhotakeonlineclasses.Manypeopleliveinpoor

areasintheworldwheretherearenoschools.Butwith5G,thiswillchange.Studentsallover

theworldwillbeabletoseeplacesliketheGreatWallwitlioutleavingtheirrooms.

Itwillbealsoeasierfordoctorstotreatpatientsremotelyby5G.Itmeanscaringfor

patientsfromfaraway.

Thefactslistedaboveareonlyapartofwhat5Gwillmakepossibleandpopular.Justas

intheearlydaysoftheInternetinthe1990s,fewcouldseehowitcouldchangeourlifeand

theworld.Thesamewillsurelybetrueof5G.With5G.manythingsdonotseemlikedreams

anymore.Nowlet'sgetreadytosaygoodbyeto4Gandweletheingof5G.

1.Howlongmayittaketodownloadatwohourmoviewith5G?

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

2.Theunderlinedword'remolely”means""inChinese.

A.快速地B.高效地C.遠(yuǎn)程地D.科學(xué)地

3.5GwillmakethefollowingthingsmoreandmorepopularEXCEPT.

A.selfdrivingcarsB."smart"airplanes

C.onlineclassesD.hospitalswithoutdoctors

4.Fromthelastparagraph,wecanknowthat.

A.4Gisnomoreusedinourdailylifenow

B.thewriterisworriedabouttheingof5G

C.with5G,someofourdreamswillctrueforsureoneday

D.inthe1990s,allthepeoplebelievedthattheInternetwouldchangeourlife

（2022?廣東?深圳市鹽田區(qū)外國語學(xué)校二模）

WhenvisitorstothePalaceMuseumfeelaneedtosiidownforacupofteaorfinda

bathroomwithoutalongline,theysoonwillbeabletoturn(otheirsmartphonesforthe

informationtheyneed.

ThismodernsolutionesthankstoanagreementsignedonFridaybythemuseumand

HuaweiCo.,thetelemunicationgiant,tobuilda“smartnetwork”using5Gtechnology.Under

theagreement,5GWiFisignalswillcoverthePalaceMuseum,China'sroyalpalacefrom

1420to1911.

“Il'simportanttoalwaysstayclosetothelatesttechnologytobetterservethepublic,”

saidShanJixiang,formerdirectorofthePalaceMuseum.Shansaid(hereisstillmuchroom

forimprovementinthehandlingofahugenumberofculturalrelics,suchaswhenthe

pricelesspainting“AlongtheRiverDuringtheQingmingFestival''isexhibitedagaininthe

future.Whenitwaslastexhibitedin2015,visitorsstoodinlonglinesuntil3amtohavea

look.Themuseumendeduppreparingfastfoodtoservethehungryvisitors.lidon'twant

thatscenariotohappenagain,“Shansaid.4kOuroperationcanbedoneinamorescientific

way.

Thenewsystemwillalsomakeuseoftheclosedcamerasthataresetupalloverthe

PalaceMuseumtosafeguardthemuseum'spreciousrelics.Morethan1.86millionofthem

arehousedatthemuseum,whichrecordednearly20millionvisitsfromthepubliclastyear.

“Ilowcanwcmakesurenosinglevisitorwhomighthaveevilideasthreatensthesetreasures?”

Shansaid.twAftcradoptingtheinternetofthings,wccaninstantlydetectanymotion

involvingtherelicstopreventsuchthreats.''

The5Gnetworkalsowillbeusedtoimproveremotemeetingthroughwebcams,which

willdiscusswithscholarstojointlyfindthebestanswersforrepairandstoreissues.

5.WhatdoweknowaboutthePalaceMuseum?

A.Itsvisitorswon'thavetoqueueupforthebathroom.

B.IthasservedasChina'sroyalpalacefbrover500years.

C.ItwillcooperatewithHuaweitopromoteitsmanagement.

D.Itwillsetupadvancedtelevisioncamerasonlyfbrthepurposeofsafely.

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

（2022?江蘇連云港?二模）

5Gwillbringusmuchfasterinternetspeeds,widercoverageandmorestable

connections（穩(wěn)定的i正接）.ChinesetechpanyHuaweihasinorcpatents（專手U）for5Gthan

anyotherpanyintheworld.Herearcsomeofthemajorthings5Gcando.

HighlechEducationSmartcampuses（校園）arebeingbuiltallover（heworld.With5G,

youcanhaveclassesoutsideyourschoolaswell.Studentsfrompoorareascanhavethe

chancetostudyjustlikeyoudo.

5GRoads

Alloftheformsoftransportwillbeimprovedwith5G.5Groadscantellelectriccar

driverswherethenearestcharging（充電）stationis.Itcanalsomanageandcontroltraffic

technology.China'stelepanieshasbeenabletooffer5Gnetworksfbrmobilephoneusers

since2019.

Doyouknowthedevelopmentofmobilenetworktechnology?Eachmobilenetwork

generationisfasterandmorepowerfulthantheonebeforeit.1Gletustalktoeachother.2G

letussendmessages.3GgaveusdataandtheInternet.Ard4Gmadeallofthesethingsfaster.

Whafsspecialabout5G?

5Ghasaveryshortdelay（延遲）betweensendingandreceivinginformation.Now,4G

takesabout100to200mlliseconds（毫秒）tosendandreceivedata.But5Gwillgetitdown

to1millisecondorlessthisisalmostrealtime.

ThisbigchangewillnotonlymakeourmobileInternetfastenbutalsodeeplychange

ourlives.Readontofindouthow.

5G+entertainment5Gnetworksareabout10（）timesfasterthan4G.Thismeansyou

candownloadamovieinsecondsusing5G.Also,virtualreality（VR）gameswillbeemore

popularwith5G.Theshortdelayof5Gwillmake（hegarr.esfeelevenmorereal.

5G+transport5Gwillalsobringussaferselfdrivingcars.Thesecarscansendsignals

toeachother.Theyalsotalktotrafficlightsandroadsensors（傳感器）.5Gwillallowcarsto

reactevenfasterthanhumandrivers.

5G+smarthomes5GalsomakestheInternetofthingspossible.Internetofthingsisa

largenetworkthatconnectseverythingtotheInternet.Smarthomesarcpartofit.For

example,yourtoastercanautomaticallystartmakingbreakfastafteryouralarmrings:Andif

itssensorfeelstheairbeingdry,asmartsprinklercouldwateryourplantsbyitself.

14.What'sthewriter'spuiposeinwritingthesecondparagraph?

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.Bringussaferselfdrivingcars.D.Makefoodmoredelicious.

17.What'sthemainideaofthepassage?

A.5Gwillchangeourlivesinmanyways.B.Mobilenetworksarechangingforbetter.

C.SGwillmaketheInternetofthingspossible.

D.Everyonelikesusing5Gnetworksformobilephone.

（2022?江西?模擬預(yù)測）Youmightfeelannoyedwhenittakestoolongtoconnecttc

youronlinestudysystem.But（hatcouldsoonbeathingofthepast.SinceChinastarted5G

mercialization（商用）inJune2019,manyChinesepanieshavestartedtoprovide5Gservices.

Withgrowinginvestment（投資）andenthusiasm（熱情）amongconsumersandpanies,

Chinahaskeptitsroleasaglobal5Gleader,saidGSMA,aninternationalassociationof

mobileoperators,inareportreleasedonMarch17.

Thereportpredictsthat5Gwillbeusedforalmosthalfofthecountry'smobile

connectionswith460millionusersby2025.Itwillsurpass（超過）otherleading5Gmarkets

suchasJapan,RepublicofKoreaandtheUS.

Chinahasdonealottodevelopthistechnology.Abouti30.0005Gbasestationshad

beenbuiltbytheendof2019,accordingtoXinhua.Chinabuiltitsfirst5Gindustrialparkin

Shanghai.Fortytwopaniesagreedtoinvestatthepark'sopeningceremony.Itwillfocuson

using5Gtechnologytodevelopcars,smartmanufacturing（智造）.Chinaalsoleadstheway

indeveloping5Gcnablcdproducts.HuaweiTechnologiesCoLtd,forexample,developed

eightnew5Gsmartphonesin2019.Italsomadebasebandchip（基帶芯片）andtabletPC

（平板電腦）with5Gtechnology.

“China's5Gindustrzhasbeenakeydriver（弓I擎）ofeconomicgrowth,creatinganev/

generationofdigitalconsumers,''saidMatsGranryd,directorgeneralofGSMA.

18.Whatcan5Gservicesbringtousers?

A.Itmakesdevicessmarter.

B.Itiseasiertousethan4G.

C.Il'scheaperthan4Gservices.

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.Chinaisgoingtobeeadevelopedcountry.

C.5GtechnologywillearnChinaalotofmoney.

D.Digitaldeviceswillbeupgradedalongwith5G.

（2022?甘肅隴南?模擬預(yù)測）TheBeijing2022OlympicWinterGameshasgiventhe

bestexperienceforTVviewers（觀眾）aroundtheworld.

“Withthehelpof5Gandcloudtechnologies,viewerswillbeabletoenjoytheworld's

clearestbroadcast—an8Kbroadcastinultrahighdefinition（超高清晰度），fromTVsetsin

theirhomcs.^^saidYuHong,headofthetechnicaldepartmentoftheBeijing2022Organizing

mittcc.

AtWukesongSportsCenter,manycamerasaresetuparoundthevenue（場館）.They

canshoot（拍攝）petitionsfromdifferentanglesatthesametime.Usingaphoneapp,viewers

canchoosedifferentviewinganglestowatchtheevents.5Gtechnologyiswidelyusedatthe

games.Morethan1005Gbasestationshavebeensetup.Theygive5Gsignals（信號）inand

aroundalloftheOlympicvenues.

ThehighwaysandrailwaysbetweentheBeijingandZhangjiakoupetitionzonesalso

havefull5Gcoverage.The5Gnetworkcanstandhighwindsandcoldtemperatures,downto

45℃.AccordingtoChinaNewsService,5GnetworksevenbringtheBeijingWinterGames

toQomolangma（珠穆朗瑪峰）.5GtowerstobroadcasttheBeijingWinterGamesaresetup

aroundthemountain.PeopleareabletowatchlivebroadcastoftheGamesfromthetopof

theworld.

22.Accordingtothepassage,wherearcpeopleabletowatchtheBeijingWinterGamesby

5G?

A.HouseswithTVsets.

B.Somewherewithaphoneapp.

C.ThetopofQomolangmawith5Gtowers.

D.Alloftheabove.

23.Whatdocstheunderlinedword“broadcast”inParagraph2meaninChinese?

A.預(yù)測B.轉(zhuǎn)播C.現(xiàn)場D.畫面

24.ThepurposeofwritingParagraph3islo.

A.explainhow5Gworksduring（hepetitions

B.showhowpeoplesheetthepetitions

C.teachhowtowatchthepetitionswithaphoneapp

D.tellhowpeopleget5Gsignalsduringthepetitions

25.Whatdowelearnabout5GinParagraph4?

A.Allthehighwaysandrailwaysarecoveredwithfull5G.

B.The5Gnetworkisableloworkinsomewherehard.

C.PeopleonQomolangmaaren'tabletowatchtheBeijingWinterGames.

D.TheOlympicGameswillbeabletobroadcastwithout5G.

26.Thepassageismainlytalkingabout.

A.theviewers'best5GexperiencefbrtheBeijingWinterGames

B.theworkers'hardworkon5GfortheBeijingWinterGanics

C.theplayers,petitionsduringtheBeijingWinterGames

D.theplacestowatchtheBeijingWinterGameswith5G

（2022?安徽合肥??模）Doyouknow5G?Itisthefifthgenerationofmobilenetwork

technology.Thesenewnetworksarebeingmoreandmorepopular.

Eachmobilenetworkgenerationisfasterandmorepowerfulthantheonebeforeit.1G

letustalktoeachother.2Gletussendmessages.3GgaveusdataandtheInternet.And4G

madeallofthesethingsfaster.What'sspecialabout5G?

5Ghasaveryshortdelaybetweensendingandreceivinginformation.Now,4Gtakes

about100to200milliseconds（亳秒）tosendandreceivedata.But5Gcangetitdownto1

millisecondorless——thisisalmostrealtime.

ThisbigchangewillnotonlymakeourmobileInternetfaster,butalsodeeplychange

ourlives.Readontofindouthow.

5G+entertainment

5Gnetworksareabout100timesfasterthan4G.Thismeansyoucandownloadamovie

insecondsusing5G.Also,virtualreality（VR）gameswillbeemorepopularwith5G.The

shortdelayof5Gwillmakethegamesfeelevenmorereal.

5G+transportation

5Gwillalsobringussaferselfdrivingcars.Thesecarscansendsignals（信號）toeach

other.Theyalsotalktotrafficlightsandroadsensors（傳感器）.5Gwillallowcarstoreact

evenfasterthanhumandrivers.

5G+smarthomes

5GalsomakestheInternetofthingspossible.Internetofthingsisalargenetworkthat

connectseverythingtotheInternet.Smarthomesarcpartofit.Forexample,yourtoastercan

automatically（自動地）startmakingbreakfastafteryouralarmrings.Andifitssensorfeels

theairbeingdry,asmartsprinklercouldwaleryourplantsbyitself.

27.Whatdoestheunderlinedword“delay“inParagraph4probablymeaninChinese?

A.傳輸B.延時C.斷開D.卡頓

28.5Gwillchangepeople'slivesinmanywaysEXCEPT.

A.healthB.transportationC.smarthomesD.entertainment

29.What'sthemainideaofthepassage?

A.Mobilephoneuserscanuse5Gnetworks.

B.Eachmobilenetworkgenerationispopular.

C.5Gwillchangeourlivesinmanyways.D.5Gwillbringussaferselfdrivingcars.

（2022?山東荷澤?三模）Technologyisdevelopingfastandithasbeeanimportantpart

ofourlife.Thenwhatwilltheworldbelikeinthefuture?

3Dfoodwillbebothdeliciousandnutritious（有營養(yǎng)的）.Wecanuse3Dprintersto

printsomebasicmaterials.Andwecangofurther.Scientistsbelievethatwejustneedtoturn

onaprinterinthekitchenandthenwecanenjoyourfavoritefoodwheneverwelike.

5Gnetworkwillallowmanymorepeopletogetinformation.BigpanicslikeChina

MobileandChinaUniwillstarttooffer5G.Itissaidthat5Gpromisesdownloadspeed10to

20timesfasterthan4G.Forexample,wccandownloadafilmwithinjust1second.Butwith

4Gnetwork,ittakesafewminutes.Therewillbemuchbandwidth（帶寬）andwecanget

unlimitedinformation.

Undenvatercitieswillprovidemorespace.Theearthisbeingmoreandmorecrowded.

Wcmayturntounderwatsrhomes,whichwillbebuiltaslowas15kilometersbelowthesea.

Andthedifferenttemperaturesatthedifferentdepthsoftheseacanbeusedtoprovidepower

forthehomes.

Spacetourwillbeapieceofcake.Forusmonpeopleontheearth,thedreamof

travellingaroundspacewilletrue.Intheingyears,spacecraftwillbeaspopularasbuses,

trainsandplanes.Wecanleaveourhomeandenterspace（otakeanadventure.Andevenwe

willgetusedtolivingtheie.

30.Accordingtothescientists,wecanenjoyourfavoritefoodwhenweinthe

future.

A.buysomeoutsideB.turnona3DprinterC.doitbyourselves

31.Thedownloadspeedof5Gnetworkisfasterthanthatof4G.

A.10to20timesB.5to10timesC.morethan20times

32.WhichofthefollowingisTRUEaccordingtothepassage?

A.3Dfoodwillbeeasytomakebutwon'ttastegood.

B.With5G,userswillgetonlyalittleinformation.

C.Underwatercitieswillprovidemorelivingspace.

33.Whal'sthemainideaofthepassage?

A.Whatwilltheworldbelikein（hefuture?

B.Spacetourwillbeapieceofcake.

C.Underwatercitieswillprovidemorespace.

（2022?山東濟(jì)寧?一模）Thereismuchheateddiscussiontodayabout5G.YourInternet

experienceisnotpleasantwhenthenetspeedistooslow—itlakessolongtoopenaweb

pageandthetalkshowyou'rewatchingstopseveryfewminutes.Butsoonitcouldbeathing

ofthepast.OnJune3,2020,theChinesegovernmentannounced（宣布）that5Gsenices

wouldbeprovidedaroundthecountry.

5Gisthe5thgenerationnetwork.Itisanewnetworkafter1G,2G,3Gand4Ganditcan

connecteveryoneandeverythingtogether.5Gspeedcanbeveryfast.Inthenearfuture,5G

networkwillcovermanycitiesinChina.

5Gwillmakeselfdrivingcarspossible.Forsafety,selfdrivingcarsneedsuperfastdata

transmission（傳輸）tomunicatewiththeirnearbyenvironment.5Gisjustwhatmakes

selfdrivingcarsachievethis.Evenairplaneswillbcc“smart''inthenearfuture.Passengers

willbeabletouse5GnchvorksintheairtoconnecttotheInternetororderfoodanddrinks.

5Gwillbeabighelpforstudentswhotakeonlineclasses.Intheworld,manypeople

liveinpoorareaswheretherearenoschools.Butwith5G,thiswillchange.Studentsallover

theworldwillbeabletoseeplacesliketheGreatWallwithoutleavingtheirrooms.

Inaddition,5Gwillbeusedinhospitals.Itwillbeeasierfordoctorstocareforpatients

wholivefarawayby5G.

However,5Ghasitsownweaknesses.AccordingtoChinaNationalRadio,though5G

willmakeourliveseasier,itwillnotbeperfect.Foronething,5Gwillnot“travel"far.On

4Gnetworks,youcanbe10kilometersawayfromthenearesttransmissioncentreand

connecttheInterneteasily.But5Gwillonlycoverabout300meters.Andinordertouse5G,

wewillhavetobuynewproductsspecificallydesignedfor5Gthatareexpensiveatpresent.

34.Theunderlinedword"jf'inParagraph1refersto.

A.thetalkshowB.theslownetspeed

C.thewebpageD.theheateddiscussion

35.Accordingtothepassage,5Gwillmakepossibleinpeople'slife.

?onlineclasses?selfJrivingcars③"smart”airplanes?hospitalswithoutdoctors

A.①②③B.???C.①③④D.②③④

36.Paragraph6ismainlyabouttheof5G.

A.productsB.networksC.centersD.disadvantages

37.What'sthepurposeofthepassage?

A.Toshow5Gisperfect.B.Togiveanintroductionof5G.

C.Tocallonpeopletouse5G.D.Toexplainhow5Gbeespopular.

Chinesepanicsleadinglobal5GpatentapplicationswithHuaweitakingthecrown,

accordingtoareportbyIPlytics,anauthorizedpatentdatapany.ThreepaniesfromChina

wereincludedinthelop10listof5GStandardsEssentialPatents(SEPs)familyowners,

Huaweirankedfirst.ZTECorpandChinaAcademyofTelemunicalionsTechnology(CATT)

grabbedfifthandninthplaces.

Chinesepaniestoppedthelistwithmost5GSEPsapplicationsinmunicationsystemsby

theendofApril2019,accountingfbr34percentoftheworld'stotal.Chinesetechgiant

Huaweihastakenaleadingrolebyowning15percentofSEPs,accordingtothereport”Who

IsLeadingthe5GPatentRace?^^

SGSEPsarepatentsthatanypanywillhavetousewhencarryingout5Gandnoonecan

avoidthem.

Differentfrom3Gand4Gtechnologies,5Gtechnologywillinfluencevariousindustries

andencouragetheappearanceofmanynewproducts,servicesandindustries.

Theautomotivesectorwillmostlikelybeoneofthefirstindustriestodependon3G,

whichwillconnectvehiclestoothervehicles,roadsides,trafficlightsbuildingsandthe

Internetaccordingtothereport.

“Ilis5Gthatisgoingtobeahugejumpforwardfbrmunicationsystemsbecauseonly

with5G'shigherbandwidthcananumberofapplicationsbemoreadvancedandusedby

mostconsumers,MsaidNicolePeng,seniordirectorofthemarketresearchpanyCanalys.

As5Gtechnologyhasbinedvariousindustriesandtechnologies,thenumberof5GSEPs

rosetomorethan60,000globallybytheendofApril2019,thereportsaid.

38.WhichonewasNOTonthetop10listof5GSEPs?

A.Canalys.B.Huawei.C.ZTECorp.D.CATT.

39.Whatisthemainideaofthefirsttwoparagraphs?

A.NopaniescanavoidSGSEPs.B.IPlytiesisanimportantdatapany.

C.Chinesepaniesleadthe5Gpatentrace.

D.Chinaowned34%oftheworld'sSGSEPsapplications.

40.WhatdoesNicolePengthinkof5G?

A.Variousindustrieswillbehelpfulfor5Galot.

B.Manyapplicationsw：llmake5Gmoreadvanced.

C.5Gwillbeusedbymanymostadvancedconsumers.

D.5Gwillmakegreatprogressinmunicationsystems.

41.WhichofthefollowingisTRUEaccordingtothepassage?

A.5Gwillbefirstusedbytheinduslryof(heautomotivesector.

B.Variousindustriesandfarmingwillbemostlyinfluencedby5G.

C.5Gwillencouragemanynewproducts,services,andindustriestoappear.

D.Morethan6,000SGSEPshadbeenusedbytheendofApril2019.

Thesedays,bolhaugmentedreality(AR)*andvirtualreality(VR)*arestillsomething

newandtheyarejusttoysbecauseoftheirhighcostanddatausage.However,nottoolong

fromnow,5Gwillmakethemmuchmoremonbothatworkandinourhomes.Youmightsee

peoplewearingARglassesorVRheadsets*whilewaitingforthebusorsittingintheoffice.

OneofthemostexpectedchangeswillbeVRandAR'sinfluenceonthegainingindustry.

Nowadays,mostVRgamesarclimitedwhenparedtothelatestconsolegames*.Withthe

powerof5G,VRgamerswillbeabletosee,hear,andfecivirtualenvironmentswithout

waiting.Whafsmore,ifyouwanttoplayagameusingaVRheadset,youneedamachine

suchasaPCoragamingconsolethathasalargeamountofstorage.Thismeansyouusually

havetostayinoneplacewhileplayingVRgames.Theanivalof5Gmeanswewillbeableto

moveadvantagesanddisadvantagesawayfromthePCandintothecloudsothatweonly

needaheadset.YouwillbeabletoplayVRgamesanywhereinrealtimewithaheadset.

Suchheadsetsando:hcr5Gwearableswillalsobringgreatchangestotheworkplace.In

5Gsmartfactories,forexample,alloftheequipmentisconnectedtoasinglenetwork.

Workerscanuse5Gheadsetswhensolvingproblems.UsingARheadsets,theycanbe

informedaboutaproblemandshownhowtofixitthroughaheadsupdisplay.

ARaddsdigitalelements*torealworldenvironmentsthroughasmartphoneorapairof

smartglasses.OneexampleisNintendo'sARPokemonGogame,whichusesaphone'sGPS

toshowPokemonasiftheyareactuallyintherealworld.VRistotalimmersion*ina3D

putergeneratedenvironment.UserscaninteractwiththeenvironmentusingVRheadsetsand

gloves.VRistypicallyusedforputergamesorinexhibitions.

42.InParagraph1,weknow(hat.

A.ItismontoseepeoplewearingARglassesnow

B.5GwillmakeARandVRtechnologymorepopular

C.VRandARtechnologiessolvedlotsofproblemsinoffices

D.peoplewilluseARandVRforgamesonlyinbusstations

43.WhywillVRchangethegamingindustrywith(hepowerof5G?.

A.Because5GcanimprovetheVRexperience

B.Because5GwillmakeVRgamesmoreexpensive

C.BecausemostconsolegamerswillbeeVRgamers

D.BecauseconsolegamersliketouseVRtechnologymore

44.Whatdo\vcknowaboutVRgamesatpresent?.

A.JustaheadsetisenoughforVRplayers

B.EveryonecanaffordthepriceofVRgamesnow

C.Theplayersmuststayinoneplacewhileplaying

D.WorkerscansolveproblemswhileplayingVRgames

45.Thepurposeofthispassageistotellpeople.

A.thehistoryofARandVRB.thebenefitsthat5Gwillbring

C.howtoplayARandVRgamesD.whatthelatestconsolegamesarc

(2022?陜西寶雞?一模)Ifyoulookatthetopofyourphone,you'llusuallyseealittle

symbolthatsays3Gor4G.The"G"standsfbrthe“generation”ofyourmobilenetwork.But

thesymbolswillbeethingsofthepastafter5Gnetworksfullyarrive.

ShanghaivicemayorWuQingmadethefirst5GvideocallonaHuaweiMateX

Smartphone.ShanghaihasalsobccthefirstcityinChinatostarttesting5Gnetworks.About

1(X)timesfasterthan4Gnetworks,5Gwillletpeopledownloadanduploaddatafasterthan

everbefore.But5Gwon'tjustbringfastermobileInternet.Peoplecanuseitfbrmanyother

thingsaswell.

Forexample,5Gwillhelptomakesclfdrivingcarssafer.Today'sselfdrivingtestcars

haveoneproblcmwhcntheyfoundsomethinginfront,tha:istoolatetostopatonce.When

thecar“sees”somethinginfront,itsendsthisinformationtoadatacenterandreceives

instructions.However,itwillbesometimebeforeitsendsandreceivesthisinformation.With

（hiskindoflag（滯后），thecarsmightcrashbecausetheydon'treceiveinstructionintime.

With5G,thislagwillbegreatlylowed,makingthecarssafer.

5GcouldalsobeusedtopowertheInternetofThings（IOT）,thatis,alargeonline

networkthatconnectsallthingsandpeople.FastInternetspeedswillbethekeytodeveloping

thistechnology.TheIOTcouldbeusedinalotofways.Forexample,withIOT,your

refrigeratorcouldautomaticallyplaceanorderonlinefbreggswhenitfindsthatthereareno

egg