专题16阅读理解说明类.docx

专题16阅读理解说明类.docx

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专题16阅读理解说明类

三年（2017-2019）高考真题英语分项汇编

专题16阅读理解说明类

一、2019年高考真题

1.【2019·全国卷I，C】

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

【解析】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

【解析】细节理解题。

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

【解析】细节理解题。

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

【解析】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。

故选D。

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，Dr.Prinsteincametoanotherconclusion:

Notonlyislikabilityrelatedtopositivelifeoutcomes,butitisalsoresponsibleforthoseoutcomes,too."Beinglikedcreatesopportunitiesforlearningandfornewkindsoflifeexperiencesthathelpsomebodygainanadvantage,”hesaid.

32.Whatsortofgirlwastheauthorinherearlyyearsofelementaryschool?

A.Unkind.B.Lonely.C.Generous.D.Cool.

33.Whatisthesecondparagraphmainlyabout？

A.Theclassificationofthepopular.

B.Thecharacteristicsofadolescents.

C.Theimportanceofinterpersonalskills.

D.Thecausesofdishonorablebehavior

34.WhatdidDr.Prinstein’sstudyfindaboutthemostlikedkids?

A.Theyappearedtobeaggressive.

B.Theytendedtobemoreadaptable.

C.Theyenjoyedthehigheststatus.

D.Theyperformedwellacademically.

35.Whatisthebesttitleforthetext?

A.BeNice-YouWon’tFinishLast

B.TheHighertheStatus,theBeer

C.BetheBest-YouCanMakeIt

D.MoreSelf-Control,LessAggressiveness

【语篇解读】这是一篇说明文。

文章主要讲到研究表明，对别人好，讨人喜欢对人生活的各个方面有深远的有益影响。

32.C

【解析】推理判断题。

根据第一段Duringtherosyyearsofelementaryschool,Ienjoyedsharingmydollsandjokes,whichallowedmetokeepmyhighsocialstatus（在美好的小学时光里，我喜欢分享我的娃娃和笑话，这让我保持了高高的社会地位。

）由此推断出，作者在小学早期时，是一个慷慨的女孩。

unkind不友善的；lonely寂寞的；generous慷慨的；cool冷静的，故选C。

33.A

【解析】主旨大意题。

第二段MitchPrinstein,aprofessorofclinicalpsychologysortsthepopularintotwocategories:

thelikableandthestatusseekers.（临床心理学教授MitchPrinstein将受欢迎的人分为两类:

讨人喜欢的人和追求地位的人。

）是段落主题句，本段内容分别对thelikable和thestatusseekers做了解释，所以本段主要介绍了两种受欢迎的分类，故选A。

34.B

【解析】推理判断题。

根据第四段Itclearlyshowedthatwhilelikabilitycanleadtohealthyadjustment（它清楚地表明，可爱可以促使健全的调整），由此推断出，心理学教授MitchPrinstein的研究表明，最有人望的孩子适应性更强，故选B。

35.A

【解析】主旨大意题。

通过阅读全文内容，尤其是最后一段，可知这篇文章主要讲了受欢迎，讨人喜欢对人生活的各个方面有深远的有益影响。

与选项A“对别人好——最终，你的收获无穷无尽”一致，故选A。

4.【2019·全国卷II，D】

Bacteriaareanannoyingproblemforastronauts.Themicroorganisms（微生物）fromourbodiesgrowuncontrollablyonsurfacesoftheInternationalSpaceStation,soastronautsspendhourscleaningthemupeachweek.HowisNASAovercomingthisverytinybigproblem?

It’sturningtoabunchofhighschoolkids.Butnotjustanykids.ItdependingonNASAHUNCHhighschoolclass,liketheonescienceteachersGeneGordonandDonnaHimmelbergleadatFairportHighSchoolinFairport,NewYork.

HUNCHisdesignedtoconnecthighschoolclassroomswithNASAengineers.Forthepasttwoyears,Gordon’sstudentshavebeenstudyingwaystokillbacteriainzerogravity,andtheythinkthey’reclosetoasolution（解决方案）.“Wedon’tgivethestudentsanybreaks.TheyhavetodoitjustlikeNASAengineers,”saysFlorenceGold,aprojectmanager.

“Therearenotests,”Gordonsays.“Thereisnogradedhomework.Therealmostarenogrades,otherthan‘Areyouworkingtowardsyourgoal?

’Basically,it’s‘I’vegottoproducethisproductandthen,attheendofyear,presentittoNASA.’Engineerscomeandreallydoanin-personreview,and…it’snotaverynicethingattime.It’sahardbusinessreviewofyourproduct.”

GordonsaystheHUNCHprogramhasanimpact（影响）oncollegeadmissionsandpracticallifeskills.“ThesekidsaresoabsorbedintheirstudiesthatIjustsitback.Idon’tteach.”Andthatannoyingbacteria?

GordonsayshisstudentsareemailingdailywithNASAengineersabouttheproblem,readyingaworkablesolutiontotestinspace.

32.WhatdoweknowaboutthebacteriaintheInternationalSpaceStation?

A.Theyarehardtogetridof.B.Theyleadtoairpollution.

C.Theyappeardifferentforms.D.Theydamagetheinstruments.

33.WhatisthepurposeoftheHUNCHprogram?

A.Tostrengthenteacher-studentrelationships.B.Tosharpenstudents’communicationskills.

C.Toallowstudentstoexperiencezerogravity.D.Tolinkspacetechnologywithschooleducation

34.WhatdotheNASAengineersdoforthestudentsintheprogram?

A.Checktheirproduct.B.Guideprojectdesigns

C.Adjustworkschedules.D.Gradetheirhomework.

35.Whatisthebesttitleforthetext?

A.NASA:

TheHomeofAstronauts.

B.Space:

TheFinalHomeworkFrontier.

C.Nature:

AnOutdoorClassroom.

D.HUNCH:

ACollegeAdmissionReform.

【语篇解读】本文为说明文。

本文介绍了HUNCH项目就是通过Gordon的学生找到如何杀死空间站的细菌这一技术，把空间技术与带进课堂，与学校教育相结合，从而最终影响到大学入的数学模型，科学家们发现了一些在食物网运营的关键原则。

科学家们说;因为一个生态系统越过了它的临界点，它们很难再回来。

该系统将告诉我们何时适应人类活动，这些活动正将生态系统推向崩溃，或者甚至允许我们将生态系统从边缘拉回来，预防是关键。

46.B

【解析】细节理解题。

根据第一段的Withsuchmodels,scientistshavefoundoutsomekeyprinciplesoperatinginfoodwebs.可知，借助食物网的数学模型，科学家们发现了食物网中的一些关键原则。

故选B。

47.C

【解析】细节理解题。

根据第一段的Whenapredator（掠食动物）alwayseatshugenumbersofasingleprey（猎物），thetwospeciesarestronglylinked可知，当捕食者总是吃大量的单一猎物，这两个物种是紧密相连的。

故选C。

48.D

【解析】推理判断题。

根据第二段的Inthe1960s,scientistsproposedthatpredatorsatthetopofafoodwebhad,asurprisingamountofcontroloverthesizeofpopulationsofotherspeciestheydidnotdirectlyattack可知，处于食物网顶端的食肉动物