（江苏专用）高考英语一轮复习 Unit 3 The world online练习（含解析）牛津译林版选修7-牛津版高三选修7英语试题

选修七Unit3Theworldonline检测评价A卷Ⅰ.单项填空1．Thepriceofgoldhasjumpedto________newall­timehighasdebtworriesintheUSand________Europecontinuetotroubletheworld.A．the;/ B．the;theC．a;/ D．a;the解析：选C句意：因美国和欧洲的债务忧虑继续困扰世界，黄金的价格跃升到一个新的历史高点。不定冠词a表示泛指，欧洲的前面不用冠词。故选C项。2．TheairinBeijingthosedayswasdifficultforpeople________.Asaresult,lotsofpeoplehadtostayathome,especiallytheold.A．breathing B．beingbreathedC．tobreathe D．tobebreathed解析：选C考查非谓语动词。句意：那些日子北京的空气让人很难呼吸。结果，很多人不得不待在家里，尤其是老人。theair与breathe之间构成逻辑上的被动关系，需用被动语态，但因句中有形容词difficult，不定式在作状语时，用其主动形式表达被动含义，故答案为C。3．Believeitornot,yourshipisn'tquitesunk,astherearesomewaysto________anewcareerevenifit'ssomethingyou'veneverdonebefore.A．burstinto B．getthroughC．breakinto D．combthrough解析：选C句意：信不信由你，你的船还没有完全沉没(还没有完全失去希望)，因为你还有办法从事一个新的事业，哪怕是你从来没做过的事情。burstinto“突然闯入”；getthrough“通过，完成”；breakinto“闯入，进入，成功打入(某行业、某领域)”；combthrough“梳理，搜索”。根据句意可知选C。4．Givemeanundisturbedhour,andI________theworkTomhasleftunfinished.A．seeto B．willseetoC．wouldbeseeingto D．haveseento解析：选B句意：给我一个小时的安静时间，我将处理好汤姆留下的未完成的工作。此处是“祈使句＋and＋陈述句”的结构，陈述句中通常用一般将来时，故选B。5．Beforethesummercamp,thekidsmighthavethoughtAmericansaredifficultto________，butthroughtheexperienceduringthesummercamp,theyknowAmericansareveryfriendly.A．recognize B．acknowledgeC．approach D．confirm解析：选C句意：在参加夏令营之前，孩子们可能觉得美国人很难接近，但通过在夏令营里的经历，他们知道美国人是很友好的。recognize“认出，辨认出”；acknowledge“承认，认可”；approach“接近，靠近”；confirm“确定，证实”。根据句意可知选C。6．(2019·徐州高三模拟)________bythesharpfallofthestockmarket,thousandsandthousandsofstockholderssoldouttheirstockatasacrifice.A．Havingalarmed B．AlarmedC．Tobealarmed D．Beingalarmed解析：选B句意：股市的急剧下跌使得人们恐慌不已，成千上万的股票持有者亏本卖掉了他们的股票。bealarmedby“因……而恐慌”，此处用分词短语作原因状语。7.(2019·江苏扬州高三质检)Despitedifficulties,wemustbearinmind________wesetthisgoal,sticktoitandmoveforwardregardless.A．that B．whyC．when D．where解析：选B句意：尽管困难重重，但我们必须牢记，我们为什么要制定这个目标，坚持到底，不动摇地向前走。why在从句中作原因状语。根据题意可知选B。8．Themoreyoulikeyourself，________，whichmakesyouunique.A．thelessyouarelikeanyoneelseB．youarelesslikeanyoneelseC．youarethelesslikeanyoneelseD．thelesslikeyouareanyoneelse解析：选A句意：你越喜欢你自己，你就会越不像别人，这会让你很独特。只有A项符合“the＋比较级，the＋比较级”结构。9．—Iphonedyouyesterdaymorning.Agirlanswered,butIdidn'trecognizethevoice.—Oh,it________myyoungersister.Shewasinmyroomatthatmoment.A．musthavebeen B．shouldhavebeenC．couldhavebeen D．mayhavebeen解析：选A句意：“我昨天早上打电话给你。一个女孩接的，但我没听出是谁的声音。”“哦，一定是我的妹妹。她那时正在我的房间。”由Shewasinmyroomatthatmoment可知此处为肯定推测，选A项。10．Iagreeaboutmostofwhatmymothersaidabouttheplan,butIdon'tagreewith________.A．everything B．anythingC．something D．nothing解析：选A句意：我同意母亲对这个计划的大部分意见，但我并不完全赞同她。not...everything构成部分否定，表示“并不完全……”，符合句意。11．If________inwetsand,thevegetablescanremainfreshforalongtime.A．beingburied B．havingburiedC．buried D．burying解析：选C考查状语从句的省略。vegetables与bury之间构成被动关系，故用buried，此处省略了thevegetablesare。12．“Spit­take”referstoanact________someonespitsliquidoutofhisorhermouth________heorshehearssomethingfunnyorsurprising.A．where;inwhich B．inwhich;whenC．when;inwhich D．inwhich;where解析：选B句意：“笑喷”一词指的是一种行为，即当人们听到滑稽或令人惊讶的事情时将液体从口中吐出。第一空是定语从句的用法；第二空后是时间状语从句。13．Hecommandedthatallthegates________immediatelyincasethemurdererescaped.A．shouldshut B．wouldbeshutC．shut D．beshut解析：选D句意：他命令立刻关上所有的门以免杀人犯逃走。command后接宾语从句时，从句使用虚拟语气，即“(should＋)动词原形”。宾语从句的主语gates与shut之间为逻辑上的动宾关系，因此使用被动语态。14．—IhearTomhasfailedinthespokenEnglishtest.—Yousaidit.Thewrittenrecordofhisconversationdidn't________towhatwasactuallysaid.A．contribute B．correspondC．distribute D．respond解析：选B句意：“我听说汤姆在英语口语比赛中输了。”“你说得对。书面形式的会话和实际表达还是不一样的。”contributeto“贡献，促进”；correspondto“符合，相一致”；distributeto“分发给”；respondto“对……作出反应”。根据句意可知选B。15．Unsatisfied________withthepayment,hetookthejobjusttogetsomeworkexperience.A．thoughwashe B．thoughhewasC．hewasthough D．washethough解析：选B句意：尽管他对工资不满意，他还是从事了这份工作，只是为了获得一些工作经验。though引导让步状语从句时，可以倒装也可以不倒装，其倒装结构和as一样，即表语＋though/as＋主语＋be，故选B项。Ⅱ.完形填空(2019·苏北四市联考试题)TheyearIbeganmyfirstyearofcollegewasalsothebirthyearofFacebook.Unliketoday,Facebook,inits__1__form,wasawaytoconnectyouwithyourclassmates.Iuseditto__2__withmyclassmatesaboutanupcomingstudygrouporto__3__thehomeworkImissedifIwas__4__fromclassthatday.FacebookandIhadagoodrun,butIwas__5__whenitstoppedbeingaplacetochatwithpeopleIknewandwenttoclasswith,andturnedintoa__6__ofself­absorption,avirtual(虚拟的)platformforpeopleto__7__ofveryunimportantthings.SoIquietlydeactivatedmy__8__andhaven'tlookedbacksince.Itwasmypersonal__9__toremovemyself.Ihadto__10__fromthisvirtualworldthatwasalwaysconnecting.Butmyfriendswouldsaytheyhaveno__11__to“checkmein”tothebarorcinemaorrestaurantwewere__12__.Theyweregenuinelyupsettheycouldn'tcontactmeontheInternet,__13__Iwasstillrightbesidethem.SomewouldhavethoughtIwantedtoreturntooldways;I__14__didnot.It'safoolishnotiontoevensayweshouldgobacktoatime__15__theriseofmoderntechnology.__16__，everysooften,putyourdevicesdownand__17__whatisinfrontofyou.Experiencethings,climbmountains,jumpintotheoceanorgoforawalk.Sharea(n)__18__conversationwithsomeonewithoutemoticons(表情符号).Whenyoustop__19__theworldoneveryaspectofyourlife,youwillrealizehowmuchtimethat__20__tolive.语篇解读：本文是一篇记叙文。作者通过自己停止使用Facebook的经历告诉我们要多多关注眼前的事，而不是把大量能用来好好生活的时间浪费在虚拟世界中。1．A.strangest B．simplestC．easiest D．clearest解析：选B与现在的Facebook不同，之前Facebook的形式是非常简单的。simple“简单的”符合语境。2．A.communicate B．meetC．agree D．celebrate解析：选A根据上文中的“awaytoconnectyouwithyourclassmates”可知，此处指作者使用Facebook来与同学交流。communicate“沟通，交流”符合语境。3．A.mark B．comprehendC．appreciate D．catch解析：选D如果作者那天没有去上课的话，他用Facebook来及时赶上自己错过的作业。catch“及时赶上”符合语境。mark“评分”；comprehend“理解”；appreciate“欣赏，领会”。4．A.absent B．tiredC．far D．distinct解析：选A参见上题解析。absent“缺席的，不在的”；distinct“截然不同的，有区别的”。5．A.turnedup B．turneddownC．turnedoff D．turnedover解析：选C根据“FacebookandIhadagoodrun,butIwas...wenttoclasswith”可知，当Facebook变得不再是作者和认识的、一起上课的人聊天的地方时，作者对它失去了兴趣。turnoff“使厌烦，使失去兴趣”符合语境。turnup“突然出现”；turndown“拒绝”；turnover“移交，送交”。6．A.tool B．sceneC．passage D．world解析：选D此处指Facebook变成了一个人们只关心自己的圈子，一个人们在上面抱怨非常不重要的事情的虚拟平台。world“世界；生活环境，生活圈子”符合语境。tool“工具”；scene“场景”；passage“通道”。7．A.complain B．approveC．admit D．despair解析：选A参见上题解析。complainof/about“抱怨，埋怨”符合语境。approveof“赞成，同意”；admitof“容许，有……可能(指解决办法、解释等)”；despairof“失去希望，丧失信心”。8．A.email B．deviceC．account D．license解析：选C根据下文中的“removemyself”“theycouldn'tcontactmeontheInternet”可知，此处指因此作者悄悄地注销了自己的Facebook账号。account“(互联网、电子邮件等的)账户，账号”符合语境。email“电子邮件”；device“设备”；license“许可证”。9．A.privilege B．preferenceC．prejudice D．judgment解析：选B根据上文提及的作者开始也很喜欢使用Facebook，但后来Facebook变成了人们抱怨不重要的事情的平台后，作者不喜欢Facebook了，这才有了后来作者悄悄地注销了自己的Facebook账号。由此可知，此处指脱离Facebook是作者个人的喜好问题。preference“偏爱，爱好”符合语境。privilege“特权”；prejudice“偏见”；judgment“判断”。10．A.recover B．differC．suffer D．disconnect解析：选D根据下文中的“fromthisvirtualworldthatwasalwaysconnecting”可知，此处与connecting相对应，表示作者不得不脱离这个虚拟的世界。disconnect“使分离，使脱离，断开”符合语境。recover“恢复”；differ“相异，不同于”；suffer“遭受”。11．A.effort B．timeC．access D．choice解析：选C作者的朋友会说他们无法通过网络约他去他们常去的酒吧、影院或者餐馆。access“通道，入口”符合语境。12．A.frequenting B．exploringC．wandering D．tracing解析：选A参见上题解析。frequent“常去”符合语境。explore“探索”；wander“徘徊”；trace“追踪，发现”。13．A.unless B．thoughC．as D．if解析：选B尽管作者仍旧在他们身边，他们真的很不高兴不能在网上联系到作者。分析句子结构可知，前后句之间存在让步关系，故用though“尽管，即使”引导让步状语从句。unless“除非”；as“当……时”；if“如果”。14．A.obviously B．accidentallyC．hopefully D．absolutely解析：选D根据下文中的“It'safoolishnotiontoevensay...ofmoderntechnology”可知，作者绝对不想回到过去。absolutely“绝对地”符合语境。obviously“明显地”；accidentally“偶然地”；hopefully“有希望地”。15．A.after B．untilC．when D．before解析：选D甚至提及我们应该回到现代科技兴起之前的时代都是一种愚蠢的想法。before“在……以前”符合语境。16．A.Therefore B．BesidesC．However D．Meanwhile解析：选C但是，时不时地要放下你的设备，关注眼前的东西。前后句之间存在转折关系，故However“但是”符合语境。therefore“因此”；besides“除此之外”；meanwhile“与此同时”。17．A.focuson B．keeptoC．getthrough D．buildup解析：选A参见上题解析。focuson“关注；集中”符合语境。keepto“遵守，坚守”；getthrough“处理；完成”；buildup“创建；增强”。18．A.formal B．actualC．normal D．individual解析：选B根据下文中的“withoutemoticons(表情符号)”可知，此处指与某人进行真实的谈话而不是用表情符号。actual“真实的，真正的，实际的”符合语境。formal“正式的”；normal“正常的”；individual“单独的，与众不同的”。19．A.basing B．centeringC．updating D．testing解析：选C当你停止向世人提供关于你生活的方方面面的信息时，你会意识到自己腾出了多少时间来生活。update“向……提供最新信息，给……增加最新信息”符合语境。base“把基地设于，以……为基地”；center“集中，使……处于中心位置”；test“检查”。20．A.affords B．freesC．undertakes D．manages解析：选B参见上题解析。afford“承担得起”；free“使……可用”；undertake“承担”；manage“能做成，管理”。Ⅲ.任务型阅读(2019·苏锡常镇调研)Sorryseemstobethehardestword.SosangEltonJohnononeofhisbiggest1970shits—butnoteverypublicfigureseemstofinditsotoughtoletoutthatpowerfulfive­letterword.Inrecentmonthsvarietiesofpublicfigures,frompoliticians,toHollywoodactorsandYouTubestarshaveallpubliclyexpressedregrets.Butwithfloodsofregretsontheairwaves,justhowcanwetellaforcedapologyfromaheartfeltexpression?Initspurestform,sayingsorryshouldbean“actofregrets,arealizationthatsomethingyouhavesaidordonehashurtsomeoneandyouwanttorepairit”，sayspsychologistGeraldineJoaquim.Madeearly,asincereapologycanbehugelybeneficialandcan“relievethetensionandtakesthewindoutofanaccuser'ssails”，shesays.Aneedtosaysorrycanariseinsomeone'spubliclifeandequallyathomewiththeirfamilyandfriendsbut,whatevertheenvironment,howwellitisreceiveddependsonhowpersonalizeditfeels.Frombusinesses,governmentsandorganizations,ascriptedresponsewillfailtoresonate(引起共鸣)asitwillnotconveyempathy(同理心)andsympathy.Whetheronlineorinperson,thetimingandchoiceoflanguageinanapologyaredecisivefactors.“Itisimportanttoshowthatyouunderstandandsympathize，”saysMartinStone,ofPRagencyTank,“Itisvitalthatanybusinessorindividualmakinganapologyunderstandsthefocus—isitsorryforthewayit'sactedorisitsorrythatthecomplainantfeelsthewaytheydo？”Performedapologiesalwayshaveasenseofbeing“actedout”，andareoftenaccompaniedbytoomanytheatricalgestures.Ifsincere,thepersonmakingtheapologywillbelookingforlisteningcluestoseeiftheyarebeingunderstood,suchaseyecontactandfacialexpressions.Theywillprovide“humbling(谦卑的)signals”，suchasaloweredhead,toindicateregrets.Itisalsoimportanttoavoidirresponsiblestatementsorpromisesthatcan'tbekept.“Don'tsaythatyou'llensurethatthiswillnothappenagainifyou'renotconfidentitwon't.Itcouldcomebacktobiteyou，”Stoneexplains.Equally,theuseof“but”canhugelychangethetoneofanapology.AsStonepointsout,“I'msorrybut...Itsoundslikeyouaremakingexcusesandaren'tactuallytakinganyformofresponsibility.Itmaybethreelettersbutitcaninstantlymakeanapologyseemhollow.”PassageoutlineDetailedinformationDoessorryseemtobethemostdifficultword？Forsome,itseemstobea(1)________nuttocrackwhileforothers,itisjustapieceofcake.Isitaheartfeltapology？·Therebeingastormofregretsontheairwaves,itishardtomakea(2)________betweenasincereapologyoraforcedone.·Initspurestform,apologymeansofferingregrets,whichcanbehugelybeneficialof(3)________early.·Ascriptedapologyfrombusiness,governmentsandorganizationsdoesn'tresonate,thusbeing(4)________toconveyempathyandsympathy.·Whatevertheenvironmentis,the(5)________towhichanapologyisreceiveddependsonhowpersonalizeditfeels.Howcanwemakeaheartfeltapology？·(6)________yousaysorryisonedecisivefactor.Theearlieryousaysorry,thesoonerthecomplainantwillfeelit.·Thechoiceofyour(7)________languageistheotherdecisivefactor.You'renot(8)________outtheapology.Youshouldprovidehumblingsignalstoindicateregrets.·Be(9)________forthestatementsorpromisesyoumake.Don'tsayanythingthatcan'tbekept.·Neverfind(10)________foryourwrongbehaviorswith“but”.答案：1.hard/tough2.distinction3.made4.unable5．extent/degree6.When7.body8.acting9．responsible10.excuses检测评价B卷阅读理解AEverwanttopeekatacelebrity'sgiftlist?Forthecuriousandthoseinneedofafewholidayideas,wetrackeddownsomepeople.Theiranswersmightsurpriseyou.MartinDahindenSWISSAMBASSADORTOTHEUNITEDSTATESTOGIVE:Ilikethingstobepracticalandwellthought­out.IwouldsaythatistypicallySwiss.IwouldgiftsomeoneaSwissArmyKnife,ausefulgiftinmanyways.VictorinoxSwissArmySpartanⅡPocketKnife,＄17.13.VictorinoxSwissArmyEvoWood17SwissArmyKnife,＄54.97.amazon.com.SylviaColellaFOUNDEROFFASHIONANDLIFESTYLEBLOGSIMPLYSYLVIATOGIVE:Onethingthatkeepsmemotivatedisgreat­lookingworkoutorathleticwear,soIenjoygiftingpiecesfrommyfavoritebrands,likeMichi,AloYogaandSpiritualGangster.KoralLustrousLegging,＄95.MichiBionicBra,＄95.MelissaHoRENWICKGALLERYCURATOROF20TH­CENTURYARTTOGIVE:IwouldgivethisbooktoanyWashingtonianwhowasfoolishenoughtomisstheextraordinaryRobertIrwinexhibitionattheHirshhornthissummer.ThemagicofIrwin'sphenomenologicalartisdifficulttoconveyineitherphotographsorwords,yetHankins'sprosemakesthestoryofhisbreakthroughyearsbothaccessibleandenjoyable.RobertIrwin:AlltheRulesWillChangebyEvelynC.Hankins,＄35.90.amazon.com.KwameAlexanderPOETANDNEWBERY­WINNINGAUTHOROF“THECROSSOVER”TOGIVE:Achildren'sbookgiftbasketwithsomeofmyfavorites:ZoeinWonderlandbyBrendaWoods,anythingbyMoWillems,DebbieLevyandVanessaBrantley­Newton'sWeShallOvercome,andthisreallycoolnovelcalledTheCrossover.IDissent,＄14.10.WeShallOvercome,＄15.65.ZoeinWonderland,＄14.21.TheCrossover,＄10.36.amazon.com.eq\x(语篇解读：本文是应用文。假日礼物该选什么？看看这些人的回答。)1．Whomaybeahugefitnessenthusiast?A．MelissaHo. B．SylviaColella.C．MartinDahinden. D．KwameAlexander.解析：选B细节理解题。根据SylviaColella部分中的“Onethingthatkeepsmemotivatedisgreat­lookingworkoutorathleticwear”可知选B项。2．Whichofthefollowingisthemostsuitableforkids?A．WeShallOvercome.B．KoralLustrousLegging.C．RobertIrwin:AlltheRulesWillChange.D．VictorinoxSwissArmyEvoWood17SwissArmyKnife.解析：选A细节理解题。根据KwameAlexander部分中的“Achildren'sbookgiftbasketwithsomeofmyfavorites...WeShallOvercome，”可知选A项。B(2019·南京三模)Humanityhasbegunwrestlingwiththedangersofglobalthreatssuchasclimatechange.Butfewauthoritiesareplanningforcatastrophicsolarstorms—hugeeruptionsofmassandenergyfromthesunthatdestroytheEarth'smagneticfield.Inarecentpaper,twoHarvardUniversityscientistsestimatethepotentialeconomicdamagefromsuchaneventwillincreaseinthefutureandcouldequalthecurrentUSGDP—about＄20trillion—150yearsfromnow.Thiskindofstormhashappenedbefore.Theso­calledCarringtonEventof1859,themostintensemagneticstormeverrecordedontheEarth,causedauroras(极光)intheatmosphereandevendeliveredelectricshockstotelegraphoperators.ButaCarrington­scalestormtodaywouldcausefarmoreharmbecausesocietynowdependssoheavilyonelectricalpowergrids,communicationssatellitesandGPS.Inanefforttoquantifythatthreat,astrophysicistsAbrahamLoebandManasviLingamoftheHarvard­SmithsonianCenterforAstrophysicsdevelopedamathematicalmodelthatassumessociety'svulnerability(脆弱性)tosolarstormswillgrowwithtechnologicaladvances.Underthismodel,duringthenext50yearsthepotentialforeconomicdamagewilldependprimarilyontherisingoddsofastrongsolarstormovertime.Beyond50yearsourvulnerabilitywillincreasedramaticallywithtechnologicalprogressuntilthelatterlevelsoff.Somescientistsquestionthemodel'spredictions.“Estimatingtheeconomicimpactischallengingnow,letaloneinoveracentury，”saysEdwardOughton,aresearchassociateattheUniversityofCambridge'sCenterforRiskStudies.Yethewarnsthatuncertaintyshouldnotstopusfrompracticalpreparations,suchasmakingpowergridsstrongerandimprovingearly­warningsystems.LoebandLingamthinkupamuchwilderstrategy:a＄100­billionmagneticdeflectorshield(导流板),positionedbetweentheEarthandtheSun.Thisideaseems“prettypreposterous”，however,giventhatsolarparticlesarriveattheEarthfromalldirections,saysDanielBaker,directoroftheLaboratoryforAtmosphericandSpacePhysicsattheUniversityofColoradoBoulder.Abetterunderstandingof“spaceweather”—thechangingconditionsintheEarth'souterspaceenvironment,includingsolarradiationandparticles—couldhelpfindthebeststrategiesforconfrontingadangeroussolarstorm,saysStaceyWorman,asenioranalystatconsultingfirmAbtAssociates.“Thisisachallengingbutimportantquestion，”Wormansays,“thatweneedmoreeyeson.”eq\x(语篇解读：本文是一篇说明文。主要介绍了太阳风暴的危害，提醒当权者要注意防范。)3．AccordingtoEdwardOughton,whichofthefollowingaboutsolarstormsisRIGHT?A．Theywillbecomemuchstrongerin150years.B．Technologymakestheirpotentialdamagegrow.C．It'sdifficulttopredicttheirpossibleeconomicdamage.D．Spaceweatherforecastcaneffectivelyhelpdealwiththem.解析：选C细节理解题。根据第四段中的“Estimatingtheeconomicimpactischallengingnow”可知，现在估计经济影响是有挑战性的，故选C项。4．Theunderlinedword“preposterous”inParagraph5means“________”.A．unreasonable B．practicalC．innovative D．inflexible解析：选A词义猜测题。由however可知该句与上句在意义上发生了转折。上文中说道“他们两个提出了一个更加大胆的想法”；接下来是“但是，这个观点似乎相当的不合理”。所以这个词的意思与A项词义接近。5．Theauthorwritesthepassagemainlyto________.A．reportthedamageofsolarstormsB．remindpeopletoguardagainstsolarstormsC．introducethecharacteristicsofsolarstormsD．analyzethepossiblecauseofsolarstorms解析：选B写作意图题。由第一段中“Butfewauthoritiesareplanningforcatastrophicsolarstorms”以及最后一段第一句可知，该文的写作目的是提醒人们应对太阳风暴的危害。C(2019·盐城模拟)PeoplefromallovertheworldvisitDisneylandtohavefun,nottogetsick.Butlastweek,anoutbreakofmeasles(麻疹)spreadfromtheSouthernCaliforniathemepark.AsofMonday,January19,atleast52peoplehavegottheeasilyspreadillness.Themajorityofthereportedcasesofmeaslesarefrompeoplewhovisitedtheparkbefore.AccordingtotheCaliforniaDepartmentofPublicHealth,thesepeoplewereexposedtotheillnessatDisneylandfromDecember17—20.OfficialsbelievethecauseislikelysomeonewhocaughtmeaslesabroadandvisitedDisneyland,butthishasyettobeproved.However,in2014,Californiahaditshighestmeaslesinfectionrateinnearlytwentyyears.Therewere66casesofmeaslesreportedinthestate—23oftheminOrangeCounty,whereDisneylandislocated.Measlesspreadsveryeasily.Itcanbecaughtfromcoughingandsneezing.Crowdedareaslikethemeparksareespeciallysuitableforitsspread.Theillnessstartswithafeveranddevelopsintosymptomsincludingacough,runnynose,redeyesandsoon.Aboutthreeoutoftenpeopleinfectedwithmeasleswilldevelopanotherhealthproblem,includinganearinfectionorpneumonia(肺炎)．Thebestwaytoguardagainstmeaslesistogetvaccinated(打疫苗).Anunvaccinatedpersonis35timesmorelikelytocatchmeaslesthansomeonewhoreceivedavaccination.语篇解读：本文是一篇说明文，主要讲述了许多游客在加利福尼亚南部的迪士尼乐园里感染了麻疹的事情，并介绍了麻疹的传染方式、症状和预防方法等。6．What'sthepossiblereasonofthisillnessoccurringinCalifornia?A．ThereweretoomanypeoplevisitingDisneyland.B．SomebodywithmeaslesvisitedDisneyland.C．Californiaisaplacefitforthisillnessspread.D．Somepeopleatesomethingthathadgonebad.解析：选B细节理解题。根据第三段第一句可知，麻疹病在加利福尼亚发生的原因可能是有感染了麻疹的人参观了迪士尼乐园。故选B项。7．HowmanypeoplereportedsufferedfrommeaslesinCaliforniain2014?A．66. B．23.C．43. D．52.解析：选A细节理解题。根据第三段第二、三句可知，有66人感染了麻疹。故选A。8．Whatdoweknowaboutmeaslesfromthetext?A．Halfofpeopleinfectedwithitwilldiesoon.B．Itusuallybeginswithacoughandredeyes.C．Itspreadseasilyinaplacewithmanypeople.D．It'simpossibletostopitfromspreading.解析：选C细节理解题。根据第四段第三句可知，在人多的地方麻疹很容易传播。故选C项。9．Topreventmeasles,thebestthingwecandois________.A．nevervisitDisneylandB．havearegularphysicalexaminationC．consultadoctorD．getvaccinated解析：选D细节理解题。根据最后一段第一句可知，预防麻疹的最好的方法是打疫苗。故选D项。DInJuly,morethan15,000securityexperts,hackers,hobbyists,andresearchersmetinLasVegasforBlackHatUSA2017atMandalayBay.Thiswasthe20thyearthatthesecurityconferencewasheld,andbothblackandwhitehathackersjoinedtogethertodiscusssecurity.Fortwodecades,BlackHathasgainedareputationfordemonstrationsofsomeofthemostcutting­edgeresearchintoinformationsecurityaswellasitsdevelopmentandindustrytrends.Theeventhasalsohaditsshareofcontroversy—sometimesevencausinglast­minutecancelations(中止)．Launchedin1997asasingleconferenceinLasVegas,BlackHathasgoneinternationalwithannualeventsintheU．S.,EuropeandAsia.BlackHatUSA2017wasalmostafullweekofeverythinghavingtodowithITsecurity.Therewerehands­ontrainingsessions,afullbusinesshallwheresellersgatheredwithproducts,andofcourse,parties.IfeltverycontentfortheproductsIhadboughtwouldreallyhelpmeagreatdealfromthenon.Thisisaconferencethatattractedsomeofthebrightestpeopleintheworldofsecurity,andhasareputationforbringingtogetheralltypesofprofessionalsandamateursinterestedinhacking,security,orthelatestencryption.What'sinterestingaboutBlackHatUSA2017isthatthereissomethingforeveryone.Fromhackerstryingtohackotherhackers'databasetohackersremaining“offthegrid”(不入网),youneverknowwhatyoumightfind.Infact,mostpeoplewhoattendedthisconferencedecidedtostayawayfromelectroniccommunicationalltogether.Thoseexperiencedattendeeslefttheirdevicesinairplanemode,turnedoffWi­Fi,andalwaysusedtwo­factorauthentication(二元认证)forcriticalaccountsduringtheconference.It'simportanttonotethatmanycompanieshaveemployeesthatsimplydon'tcomply(服从)withsecuritypolicies.Inaddition,thesepoliciesaren'tgovernedenough,anditiscostingmillions.Inherpresentation“Governance,ComplianceandSecurity:ThreeKeystoProtectingYourBusiness”，thespeakerfromHP—Sr.SecurityAdvisor,Dr.KimberleeBrannock,hasusedherextensiveeducationandexperienceincomplianceandgovernancetoshapeHP'ssecuritystandardsandsharedwhyit'snotalwaysenoughtosecurebusinessnetworksandwhygovernanceandcompliancereallymatter.With25billionconnectingdevicesby2020,maintainingpropernetworksanddatasecuritycomplianceisanimportantconcernforanybusiness,asnon­compliancecostsbusinessesanaverageof＄9.5millioneveryyearthroughfines,lostbusinessandlawsuits.AnotherverypopularbriefingatBlackHatUSA2017was“StayingOneStepAheadofEvolvingThreats”demonstratingonaverage,anorganizationhasmorethan600securityalertseachweek.Mostputinthousandsofhoursanddollarsforthatmatter,onsecuringservers,laptops,anddatacenters,butmanycompaniesareignoringotherareasofsecurityvulnerabilities.Oneofthebestthingsaboutthisbriefingwasthattheleader,MichaelHowardfromHP,ChiefSecurityAdvisor,isresponsibleforevolvingthestrategyforsecuritysolutionsandservicesinManagedServices.Hegavealotofinformationonprintersecurity,usedagreatnum