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考点规范练28TheInternet互联网Ⅰ.单句语法填空1.Manypeopleuseanonsensenamefortheirnet(identify)toprotecttheirprivateinformation.
2.NowadayswecangainaccesstotheInternetandenjoythe(convenient)itbringsus.
3.Youneedtogetyourmobilephone(update)tomakeitworkmorequickly.4.TheInternethastheabilitytoremovethe(distant)betweenpeople.
5.Itisa(high)dangerousjob,thoughitcanbringahighincome.
6.Wehavesubmittedourpersonalinformationandarewaitingfor(confirm)now.7.ThisappcankeeptrackthestepsItakeeveryday.
8.Iboughtthismobilephoneadiscount,soitisverycheap.
9.Whatcanpossiblyaccounthisstupidbehaviour?
10.Theadvertisementstirsmycuriosityofbuyingthisbag.
Ⅱ.选词填空lookupchatwithwaitinlinethatiskeepsbcompanybebeneficialtoapplyforhaveaccesstonolongergothrough1.Istreamvideosandmusic.,Iwatchvideosandlistentomusiconline.2.Doyouofteninformationonline?
3.Itisveryconvenienttokeepintouchwithourfriendsbythemonline.4.Thiscouplealotofdifficultiesbeforetheysuccessfullysetuptheirownbusiness.5.Apetdogcanwhenyoufeelaloneordepressed.
6.Enoughexerciseeverydaywillyourhealthandkeepyouenergetic.
7.Youaretheinnocentlittlegirlyouusedtobe.
8.Allthestudentscanthisschoolgymfreely.
9.Withallthegoodscanbepaidonline,wedon’thavetotopayforthem.
10.Iwanttoachancetogainmoreexperienceformyfuturedevelopment.
Ⅲ.金句默写1.你所给予我的比我需要的要多得多。Youhavegivenmethan.
2.她发现自己陷入一种自责的情绪中不能自拔。Sheaself-blamingstateandcouldhardlygetout.
3.他的话使我如此受鼓舞,以至于我决定再尝试一次。IbyhiswordsIdecidedtotryasecondtime.
4.无论一个人看起来多么强大,他/她还是需要朋友的。apersonmayappear,he/shestillneedsfriends.
5.你用这个软件的时间越长,你会越觉得它方便。youusethisapp,youwillfindittobe.Ⅳ.阅读理解AOnMarch7,1907,theEnglishstatisticianFrancisGaltonpublishedapaperwhichillustratedwhathascometobeknownasthe“wisdomofcrowds”effect.Theexperimentofestimationheconductedshowedthatinsomecases,theaverageofalargenumberofindependentestimatescouldbequiteaccurate.Thiseffectcapitalizesonthefactthatwhenpeoplemakeerrors,thoseerrorsaren’talwaysthesame.Somepeoplewilltendtooverestimate,andsometounderestimate.Whenenoughoftheseerrorsareaveragedtogether,theycanceleachotherout,resultinginamoreaccurateestimate.Ifpeoplearesimilarandtendtomakethesameerrors,thentheirerrorswon’tcanceleachotherout.Inmoretechnicalterms,thewisdomofcrowdsrequiresthatpeople’sestimatesbeindependent.Ifforwhateverreasons,people’serrorsbecomecorrelatedordependent,theaccuracyoftheestimatewillgodown.ButanewstudyledbyJoaquinNavajasofferedaninterestingtwist(转折)onthisclassicphenomenon.Thekeyfindingofthestudywasthatwhencrowdswerefurtherdividedintosmallergroupsthatwereallowedtohaveadiscussion,theaveragesfromthesegroupsweremoreaccuratethanthosefromanequalnumberofindependentindividuals.Forinstance,theaverageobtainedfromtheestimatesoffourdiscussiongroupsoffivewassignificantlymoreaccuratethantheaverageobtainedfrom20independentindividuals.Inafollow-upstudywith100universitystudents,theresearcherstriedtogetabettersenseofwhatthegroupmembersactuallydidintheirdiscussion.Didtheytendtogowiththosemostconfidentabouttheirestimates?Didtheyfollowthoseleastwillingtochangetheirminds?Thishappenedsomeofthetime,butitwasn’tthedominantresponse.Mostfrequently,thegroupsreportedthatthey“sharedargumentsandreasonedtogether.”Somehow,theseargumentsandreasoningresultedinaglobalreductioninerror.AlthoughthestudiesledbyNavajashavelimitationsandmanyquestionsremain,thepotentialimplicationsforgroupdiscussionanddecision-makingareenormous.1.Whatisparagraph2ofthetextmainlyabout?A.Themethodsofestimation.B.Theunderlyinglogicoftheeffect.C.Thecausesofpeople’serrors.D.ThedesignofGalton’sexperiment.2.Navajas’studyfoundthattheaverageaccuracycouldincreaseevenif.
A.thecrowdswererelativelysmallB.therewereoccasionalunderestimatesC.individualsdidnotcommunicateD.estimateswerenotfullyindependent3.Whatdidthefollow-upstudyfocuson?A.Thesizeofthegroups.B.Thedominantmembers.C.Thediscussionprocess.D.Theindividualestimates.4.Whatistheauthor’sattitudetowardsNavajas’studies?A.Unclear. B.Dismissive.C.Doubtful. D.Approving.BAsdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowingforbiometric(生物测量)technologies—likefingerprintscans—tokeepothersoutofprivatee-spaces.Atpresent,thesetechnologiesarestillexpensive,though.ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice(装置)thatgetsaroundthisproblem:asmartkeyboard.Thissmartkeyboardpreciselymeasuresthecadence(节奏)withwhichonetypesandthepressurefingersapplytoeachkey.Thekeyboardcouldofferastronglayerofsecuritybyanalysingthingsliketheforceofauser’stypingandthetimebetweenkeypresses.Thesepatternsareuniquetoeachperson.Thus,thekeyboardcandeterminepeople’sidentities,andbyextension,whethertheyshouldbegivenaccesstothecomputerit’sconnectedto—regardlessofwhethersomeonegetsthepasswordright.Italsodoesn’trequireanewtypeoftechnologythatpeoplearen’talreadyfamiliarwith.Everybodyusesakeyboardandeverybodytypesdifferently.Inastudydescribingthetechnology,theresearchershad100volunteerstypetheword“touch”fourtimesusingthesmartkeyboard.Datacollectedfromthedevicecouldbeusedtorecognisedifferentparticipantsbasedonhowtheytyped,withverylowerrorrates.Theresearcherssaythatthekeyboardshouldbeprettystraightforwardtocommercialiseandismostlymadeofinexpensive,plastic-likeparts.Theteamhopestomakeittomarketinthenearfuture.5.Whydotheresearchersdevelopthesmartkeyboard?A.Toreducepressureonkeys.B.Toimproveaccuracyintyping.C.Toreplacethepasswordsystem.D.Tocutthecostofe-spaceprotection.6.Whatmakestheinventionofthesmartkeyboardpossible?A.Computersaremucheasiertooperate.B.Fingerprintscanningtechniquesdevelopfast.C.Typingpatternsvaryfrompersontoperson.D.Datasecuritymeasuresareguaranteed.7.Whatdotheresearchersexpectofthesmartkeyboard?A.It’llbeenvironment-friendly.B.It’llreachconsumerssoon.C.It’llbemadeofplastics.D.It’llhelpspeeduptyping.8.Whereisthistextmostlikelyfrom?A.Adiary. B.Aguidebook.C.Anovel. D.Amagazine.Ⅴ.书面表达你校将举办英语演讲比赛。请你以Besmartonlinelearners为题写一篇发言稿参赛,内容包括:1.分析优势与不足;2.提出学习建议。注意:1.词数80左右;2.题目已为你写好。Besmartonlinelearners
答案:Ⅰ.1.identity2.convenience3.updated4.distance5.highly6.confirmation7.of8.at9.for10.upⅡ.1.Thatis2.lookup3.chattingwith4.hadgonethrough5.keepyoucompany6.bebeneficialto7.nolonger8.haveaccessto9.waitinline10.applyforⅢ.1.muchmore;whatIneed2.foundherselfstuckin3.wassoinspired;that4.Howeverstrong5.Thelonger;themoreconvenientⅣ.【语篇导读】本文是一篇说明文。文章介绍了一项新研究,该研究阐述了“群体智慧”效应的基本原理。1.B段落大意题。根据第二段中的“Thiseffectcapitalizesonthefactthat...resultinginamoreaccurateestimate.”可知,当足够多的误差被平均在一起时,它们就会相互抵消,从而得到更准确的估计。由此可知,本段解释了“群体智慧”效应的基本逻辑。故选B项。2.D推理判断题。根据第三段中的“Thekeyfindingofthestudywasthat...thanthosefromanequalnumberofindependentindividuals.”可知,Navajas的研究表明,即使在个体估计不是完全独立的情况下,其准确率的提高也是可以做到的。故选D项。3.C推理判断题。根据最后一段中的“...theresearcherstriedtogetabettersenseofwhatthegroupmembersactuallydidintheirdiscussion.”可知,后续研究的重点是小组内的讨论过程。故选C项。4.D观点态度题。根据文章最后一段内容可知,尽管Navajas领导的研究有局限性,仍存在许多问题,但对小组讨论和决策的潜在影响是巨大的。由此可推知,作者对Navajas的研究是赞成的。故选D项。【语篇导读】本文是一篇说明文。文章介绍了佐治亚理工学院的研究者们新开发了一种键盘,它能根据用户打字模式准确识别出使用者。5.D细节理解题。根据第一段描述及第二段中的“ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevicethatgetsaroundthisproblem:asmartkeyboard.”可知,研究者研发了智能键盘是为了降低电子空间保护的成本。故选D项。6.C细节理解题。根据第二段中的“Thesepatternsareuniquetoeachperson.Thus,thekeyboardcandeterminepeople’sidentities...”可知,正是由于每个用户都有自己独特的击打键盘的模式,才使得研发智能键盘用以识别用户身份成为
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