三年高考真题英语试题分类汇编专题16 阅读理解说明类Word下载.docx
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三年高考真题英语试题分类汇编专题16 阅读理解说明类Word下载.docx
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Asdataandidentitytheftbecomesmoreandmorecommon,themarketisgrowingforbiometric(生物测量)technologies—likefingerprintscans—tokeepothersoutofprivatee-spaces.Atpresent,thesetechnologiesarestillexpensive,though.
ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice(装置)thatgetsaroundthisproblem:
asmartkeyboard.Thissmartkeyboardpreciselymeasuresthecadence(节奏)withwhichonetypesandthepressurefingersapplytoeachkey.Thekeyboardcouldofferastronglayerofsecuritybyanalyzingthingsliketheforceofauser'
stypingandthetimebetweenkeypresses.Thesepatternsareuniquetoeachperson.Thus,thekeyboardcandeterminepeople'
sidentities,andbyextension,whethertheyshouldbegivenaccesstothecomputerit'
sconnectedto—regardlessofwhethersomeonegetsthepasswordright.
Italsodoesn'
trequireanewtypeoftechnologythatpeoplearen'
talreadyfamiliarwith.Everybodyusesakeyboardandeverybodytypesdifferently.
Inastudydescribingthetechnology,theresearchershad100volunteerstypetheword“touch”fourtimesusingthesmartkeyboard.Datacollectedfromthedevicecouldbeusedtorecognizedifferentparticipantsbasedonhowtheytyped,withverylowerrorrates.Theresearcherssaythatthekeyboardshouldbeprettystraightforwardtocommercializeandismostlymadeofinexpensive,plastic-likeparts.Theteamhopestomakeittomarketinthenearfuture.
28.Whydotheresearchersdevelopthesmartkeyboard?
A.Toreducepressureonkeys.B.Toimproveaccuracyintyping
C.Toreplacethepasswordsystem.D.Tocutthecostofe-spaceprotection.
29.Whatmakestheinventionofthesmartkeyboardpossible?
A.Computersaremucheasiertooperate.
B.Fingerprintscanningtechniquesdevelopfast.
C.Typingpatternsvaryfrompersontoperson.
D.Datasecuritymeasuresareguaranteed.
30.Whatdotheresearchersexpectofthesmartkeyboard?
all1osoisgitieocooll.
A.It'
llbeenvironment-friendly.B.It'
llreachconsumerssoon.
C.It'
llbemadeofplastics.D.It'
llhelpspeeduptyping.
31.Whereisthistextmostlikelyfrom?
A.Adiary.B.AguidebookC.Anovel.D.Amagazine.
【语篇解读】这是一篇说明文。
数据和身份盗窃变得越来越普遍,目前,向指纹扫描等这些技术仍然是昂贵的。
本文介绍了一种新的科技——智能键盘,它能给e-space用户带来安全,而且这项技术也不贵。
28.D
细节理解题。
根据第一段的Atpresent,thesetechnologiesarestillexpensive,though.和第二段的ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevicethatgetsaroundthisproblem:
asmartkeyboard.可知,研究者们开发智能键盘是为了降低e-space保护的成本。
故选D。
29.C
根据第二段的Thekeyboardcouldofferastronglayerofsecuritybyanalyzingthingsliketheforceofauser’stypingandthetimebetweenkeypresses.Thesepatternsareuniquetoeachperson.Thus,thekeyboardcandeterminepeople’sidentities可知,因为每个人的打字方式不同,使智能键盘能够识别人的身份。
故选C。
30.B
根据最后一段的Theteamhopestomakeittomarketinthenearfuture.可知,研究者们希望智能键盘能早日面世。
故选B。
31.D
推理判断题。
本文介绍了一种新的科技——智能键盘,它能给e-space用户带来安全,由此可知,本文是关于科技,结合所给选项可知,本文可能来自于一本杂志。
2.【2019·
全国卷I,D】
Duringtherosyyearsofelementaryschool(小学),Ienjoyedsharingmydollsandjokes,whichallowedmetokeepmyhighsocialstatus.Iwasthequeenoftheplayground.Thencamemytweensandteens,andmeangirlsandcoolkids.Theyroseintheranksnotbybeingfriendlybutbysmokingcigarettes,breakingrulesandplayingjokesonothers,amongwhomIsoonfoundmyself.
Popularityisawell-exploredsubjectinsocialpsychology.MitchPrinstein,aprofessorofclinicalpsychologysortsthepopularintotwocategories:
thelikableandthestatusseekers.Thelikables’plays-well-with-othersqualitiesstrengthenschoolyardfriendships,jump-startinterpersonalskillsand,whentappedearly,areemployedeverafterinlifeandwork.Thenthere’sthekindofpopularitythatappearsinadolescence:
statusbornofpowerandevendishonorablebehavior.
Enviableasthecoolkidsmayhaveseemed,Dr.Prinstein’sstudiesshowunpleasantconsequences.Thosewhowerehighestinstatusinhighschool,aswellasthoseleastlikedinelementaryschool,are“mostlikelytoengage(从事)indangerousandriskybehavior.”
Inonestudy,Dr.Prinsteinexaminedthetwotypesofpopularityin235adolescents,scoringtheleastliked,themostlikedandthehighestinstatusbasedonstudentsurveys(调查研究).“Wefoundthattheleastwell-likedteenshadbecomemoreaggressiveovertimetowardtheirclassmates.Butsohadthosewhowerehighinstatus.Itclearlyshowedthatwhilelikabilitycanleadtohealthyadjustment,highstatushasjusttheoppositeeffectonus."
Dr.Prinsteinhasalsofoundthatthequalitiesthatmadetheneighborswantyouonaplaydate-sharing,kindness,openness—carryovertolateryearsandmakeyoubetterabletorelateandconnectwithothers.
Inanalyzinghisandotherresearch,
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