高三英语一轮复习语法填空专题：5G技术2+课件

5Gisanewdigitalsystemfortransformingbytes-dataunits-overair.Itusesa5GNewRadiointerface,alongwithothernewtechnologies,thatutilizesmuchhigherradiofrequenciestotransferexponentiallymoredataovertheair.5G是一种新的无线传输系统,它运用新的5G无线接口和其他新技术,借助更高频率的无线电波,实现数据传输量的指数增长。阅读下列材料，在空白处填入1个适当的单词或用括号内单词的正确形式。Fromsmartservicerobotsto5Gapplications,a

31．(various)ofproductswereshownatthe2020ChinaInternationalFairforTradeinServices(CIFTIS)inBeijing.

32．(run)fromSept.4to9,thefairwasthefirstglobaltradeevent

33．

hadbeenheldbothonlineandofflinebyChinasincetheCOVID-19outbreak.CIFTISisoneoftheworld'slargestandmostcomprehensive

34．(fair)fortradeinservicesand

35．(hold)seventimessince2012.Themed“GlobalServices.SharedProsperity”,theCIFTISof2020aimed

36．(promote)China'snewroundofhigh-levelopening-up

37．

therecoveryoftheglobaleconomy.DespitedisruptionscausedbyCOVID-19,thepasttwoyearswitnessedasteadygrowthoftradeinservicesinChina.In2019,

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valueoftheservicesindustryaccounted

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53.9percentofChina'sgrossdomesticproduct(GDP).Accordingtoa2019reportbytheWorldTradeOrganization,theproportionoftradeinservicesinglobaltradeisexpectedtogrowtoone

40．(three)by2040.31.variety32.Running33.that34.fairs35.hasbeenheld36.topromote37.and38.the39.for40.third除了数据传输量的剧增,5G通讯还具有:数据处理速度更快fasterspeedstoprocesslargeramountsofdata;低延时lowerlatency以及能链接海量设备greaterdeviceconnectivity

可以说，5G是未来信息社会的重要基础设施criticalinfrastructure

2018年12月，美国国际战略研究中心发布题为《5G技术将重塑创新与安全环境》的报告原文Howwill5Gshapeinnovationandsecurity指出：5G所赋能的技术有重要的军事价值，这包括推动机器人、人工智能技术以及众多先进感应设备的发展。当企业们竞相发展5G相关的服务和产品时，会给国防技术基础带来溢出效应(spillovers)。阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。5Gisdeveloping,butmostofusaren'treallysurewhatitisorthereason

41．

weneedit.Abigpartofthereasonisthat5Gmeansmorethanonething.Ifyouaskdifferentpeople,you

42．(provide)withdifferentanswers.Expertsbelievethat4Gison

43．

wayout.In2020,theU.K.isexpectedtouse5G.Atpresent,itisunknownexactlywhatinfluence5Gwillhaveonpeople'slifebutitiswidelythoughtthat5Gwill

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(definite)befasterthananygenerationofnetworkswehaveusedpreviously.Workwilllikelybecomemucheasieras5Gwillallowquickerdownloadsandabetterabilitytoworkonlineevenifthereisnowi-ficonnection.Withthe

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(develop)of5G,driverlesscarswillbeabletocommunicate

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othervehicles,whichcanreduceroadaccidentsbyabout10%,Oneofthemost

47．

(impress)thingswillbethatpeoplecanseewhichseatsonatrainareaccessibleto

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(they)whenitarrivesatthestation.

49．

(get)aroundtheworldwillalsobemoreconvenient.Anumberof

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(company)arenowworkingonbringing5Gtothemarket.Itremainstobeseenhowmuchofthecountry5Gwillcoverandwhethereveryonewillbeabletobenefitfromit.41.why42.willbeprovided43.the44.definitely45.development46.with47.impressive48.them49.Getting50.companies

Youcouldtryour5Gplan,itoffershigherspeeds

andit'sthebestoptionforstreamingmoviesonline.你可以试试我们的5G套餐，它提供更快的速度，是在线流播电影的最佳选择。5Ghasthepotentialtodisruptahugenumberofindustries,includingoneoftheworld'soldest:Farming.Next-generation5Gnetworkscanbe100timesfasterthan4G,makingcommunicationbetweendevicesandserversmuchquicker.5Gcanalsocarrymuchmoredatathanothernetworks.Thatmakesthetechnologyidealfortransmittinginformationfromremotesensorsanddrones,keytoolsthatarebeingtestedbyfarmers.5Gisalsohelpingtoautomatefarmingprocesses.UKinitiative5GRuralFirstlaunchedasmartphoneappinMarchcalledMe+Moo,whichletsfarmerstracka"connected"cowandreceivedailyupdatesontheanimal'shealthandbehavior.Thesystem,whichisbeingtestedoncowsattheAgri-EpiCenterinSomerset,England,isfundedinpartbyUKgovernmentandsupportedbythetechcompanyCisco(CSCO).Thecowswear5G-connectedcollarsthatsenddatatotheapponeverythingfromwhatthey'reeatingtohowthey'resleeping.Farmerscanseetheinformationinstantly."Thisprovidespeaceofmindthatthecowsarehappy,healthyandbehavingnormally,aswellasearlywarningiftheyaregettingsick,arepregnantorneedtobechecked,"saidprojectmanagerDuncanForbes..Yettomakeadifference,5Gwillfirstneedtobeinstalledinruralareas.TheUNFoodandAgricultureOrganization(FAO)predictsthatinordertoprovidefortheworld'srapidlyrisingpopulation,theplanetwillneedtogrow70%morefoodin2050thanitdidin2009."Torespondtothosedemands,farmerswillneednewtechnologiestoproducemorefromlessland,withfewerhands,"readsonereportfromtheorganization.In2017,another5GRuralFirstprojectbecamethefirstintheworldtosuccessfullyplant,tendandharvestacropwithoutasinglehumansteppingfootinthefield.Autonomoustractorssowedtheseeds,droneswithsensorsmonitoredthecrops,andsmallermachinestooksamplesfromfieldstoassesswhatfertilizersandpesticidestoapplyandwhere.

1.Whycan5Ghelpthefarming?ABecauseitcancarrymoreinformation.BBecauseitcanbeequippedwithsensors.CBecauseitcandisruptalotofindustries.DBecauseitcanbeinstalledinruralareas.2.WhatdidfarmersdofirstlyiftheywantedtouseMe+Moo?ATheyfoundedatechcompany.BTheyletthecowswear5G-connectedcollars.CTheykeptcowsbehavingnormally.DTheymadesurethecowswerecheckedoften.

3.AccordingtoFAO,howwilltheworldsolvethefoodproblem?APeopleshouldcontroltherisingpopulation.BPeopleshouldfindmoreandmoreland.CPeopleshouldturntothenewtechnology.DPeopleshouldlearntogetmoremoney.

4.HowdidRuralFirstdecidewhatkindoffertilizertoapply?AItanalyzedthesoil.BItdugearthwithtractors.CItemployedexperts.DIthireddroneswithsensors.

5.Whichsectionofamagazinecanwefindthepassage?ABiology.BGeography.CHistory.DAgriculture阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Theworld’sfirst5G-enabledrailwaystationis

51．

itsway!ChinaMobileShanghaiandtechgiantHuaweijointlymadean

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(announce)onMondaythattheywillstarttheconstructionof5GnetworkinShanghaiHongqiaoRailwaystation,

53．

(make)thestationtheworld’sfirsttobuildupona5Gsystem.It

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(expect)torealizeadeepindoor5Gcoverageinsidethestationbytheendof2019when

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(traveller)willbeabletoenjoyvarious5Gnetwork-basedservices.Usingthesuperfast5GWiFi,peoplecandownloadamovieinlessthan20secondsinthe

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(crowd)station.

A5Gnetworkintherailwaystationwillbepartoftheeffort

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(promote)thedigitaleconomydevelopmentinShanghai.Just

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PeterZhou,chiefmarketingofficerforHuaweiWirelessNetworkProductLine,said,“Therailwaystationsofthefuturemaybemoreintelligentthanwecan

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(possible)imagine.While4Gchangesourlife,5Gwillchangethesociety,

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meansusing5Gtechnologytoconnecteverything,suchasrobotics,cars,andsoon.Itwillmaketheworldfullydigitalizedandintelligent.51.on52.announcement53.making54.isexpected55.travelers56.crowded57.topromote58.as59.possibly60.whichHuaweihasannouncedtheMate60ProinChina.Thatprobablydoesn'tinterestyouatall,followingHuawei's

fallfrom

popularityafterthe2019banonthecompany.HuaweistillsellsdevicesoutsideChina,butwithout

accessto

GooglecertificationforAndroid,itsphonesarenotapopularchoiceforcustomers.华为在中国发布了Mate60Pro。这可能根本不会让你感兴趣，因为华为在2019年被禁后人气下降。华为仍在中国境外销售设备，但由于无法获得谷歌(Google)的安卓(Android)认证，华为手机并不是客户的热门选择。

accessto表示「接近进入有权使用取得的方法」这里指代华为无法获得安卓系统的谷歌认证。Butthe

announcement

oftheHuaweiMate60Proshouldinterestyouifyou'reasmartphonefan,orifyouliketofollowthetrendsintechnology.Huaweihasbeena

trendsetter

form