（福建专用）高考英语总复习 课时规范练8 Unit 4 Cyberspace（B）北师大必修2-北师大高三必修2英语试题VIP免费

Unit4Cyberspace（B）(35分钟)Ⅰ.阅读理解Singaporeisplanningtocutoffwebaccessforpublicservantsasadefenceagainstpotentialcyberattack—amovecloselywatchedbycriticswhosayitmarksaretreat(倒退)foratechnologicallyadvancedcity-statethathastrademarkedtheterm“smartnation”.Somesecurityexpertssaythepolicy,duetobeinplacebyMay,risksdamagingproductivityamongcivilservantsandthoseworkingatmorethanfourdozenstatutory(法定的)boards,andcuttingthemofffromthepeopletheyserve.Itmayonlyraiseslightlythedefensivewallsagainstcyberattack,theysay.BenDesjardins,directorofsecuritysolutionsatnetworksecurityfirmRadware,calledit“oneofthemoreextrememeasuresIcanrecallbyalargepublicorganisationtofightcybersecurityrisks”.StephenDane,aHongKong-basedmanagingdirectoratnetworkingcompanyCiscoSystems,saiditwas“amostunusualsituation”andRamkiThurimella,chairofthecomputersciencedepartmentattheUniversityofDenver,calleditboth“unprecedented(前所未有的)”and“alittleexcessive(过分的)”.One23-year-oldmanager,whogaveonlyherfamilyname,Netagale,saidblockingwebaccesswouldonlyharmproductivityandmaynotstopattacks.“Informationmayleakthroughothermeans,soblockingtheInternetmaynotstoptheunavoidablefromhappening,”shesaid.Butothercybersecuritycompaniessaidthatwiththekindofthreatsgovernmentsfacetoday,SingaporehadlittlechoicebuttorestrictInternetaccess.FireEye,acybersecuritycompany,foundthatorganisationsinsouth-eastAsiawere80%morelikelythantheglobalaveragetobehitbyanadvancedcyberattack.Singaporeofficialssaidnoparticularattackledtothedecisionbutnotedaleakageofoneministryin2015.DavidKoh,CEOofthenewlyformedCyberSecurityAgency,saidofficialsrealizedtherewastoomuchdatatosecureandthethreat“istooreal”.1.Singaporedecidestocutoffwebaccessforpublicservantsto.A.matchhertrademarkof“smartnation”B.preventpotentialcyberattackC.increasecivilproductivityD.raisewideawarenessofcyberattack2.Themainideaofthethirdparagraphispeople’s.A.agreementwiththegovernmentplanB.supportforthegovernmentplanC.argumentsoverthegovernmentplanD.suggestionsonthegovernmentplan3.WhatisthereasonforSingaporegovernment’sdecision?A.Cyberattackhasseverelydamagedthetechnologicallyadvancedcity-state.B.Morethan80%ofthestate’swebsitesarelikelytobeattacked.C.Manyorganizationshavebeenattackedonlineglobally.D.TheSingaporegovernmentisfacingthreatsofcyberattack.4.AccordingtowhatDavidKohsays,wecaninferthat.A.alltheSingaporegovernmentdataisindangerofbeingattackedB.theSingaporegovernmentisalwaysthreatenedbycyberattackersC.theSingaporegovernmenthasbeenwarnedofthedatasecurityD.cyberattackscanhappenanytimeandtoomuchdataneedsprotectionⅡ.完形填空(2017·安徽亳州质检)Asayoungman,Alwasaskilledartist,apotter(陶工)withawifeand1finesons.Onenight,hisoldersondevelopeda2stomachache.Thinkingitwasonlysomecommonintestinal(肠的)disorder,neitherAl3hiswifetooktheconditionvery4.Buttheboydiedsuddenlythatnight.Knowingthedeathcouldhavebeenavoidedifhehadonlyrealizedtheseriousnessofthesituation,healwaysfelthewas5.Tomakematters6,hiswifelefthimashorttimelater,7himalonewithhissix-year-oldyoungerson.ThehurtandpainofthetwosituationsweremorethanAlcouldstand,andheturnedto8forhelp.IntimeAlbecameanalcoholic.Asthealcoholism9,Albegantoloseeverythinghepossessed—hisland,house,etc.FinallyAl10aloneinasmallbar.HearingofAl’sdeath,Ithought,“Whatatotally11life!Whatacompletefailure!”Astimewentby,Ibeganto12myearlier13judgme...