2021全国卷III决胜高考压轴试卷 英语试题含解析

2021全国卷III决胜高考压轴试卷

英语试题

第I卷

第一部分听力（共两节，满分30分）

做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案

转涂到答题卡上。

第二部分阅读理解（共两节，满分40分）

第一节（共15小题：每小题2分，满分30分）

阅读下列短文，从每题所给的四个选项（A、B、C和D）中选出最佳选项，并在答题卡

上将该项涂黑。

A

BreathtakingUnderwaterDestinations

ConradMaldivesRangaliIsland-RangaliIsland,TheMaldives

ThisislandresortisfamousforitsIthaaUnderseaRestaurant,theworld'sfirstall-glassdiningestablishment

completelybuiltunderwater.It'salsooneoftheonlyplacesintheworldwhereyoushouldn'tbeafraidofsharks

staringatyou.Aboveground,ConradMaldivesRangaliIslandprovidesbeautifulviewsoftheIndianOcean.

AtlantisThePalm-Dubai,UnitedArabEmirates

AtlantisThePalmwasthefirstresortbuiltonanislandandliesontheworld'slargestman-madeisland,Palm

Jumeirah.Italsooffersfloor-to-ceilingviewsoftheseainitsunderwatersuites,even,inthebathrooms.Guests

candineatnotone,buttwounderwaterrestaurants.PoseidonCafeandOssiano.

PleaseNote:Thehoteliscurrentlyundergoingathree-yearrenovation（翻修）-dueforcompletionby

2O19.Guestsshouldexpectlow-levelinterruptionduringconstructionhours（10a.m-6p.m）

UtterInn-Vasteras,Sweden

It'sanartprojectdesignedbyartistandsculptorMikaelGenberg,whichconvenientlydoublesasahotel

room.GuestsentertheUtterInnthrougharedSwedish-stylehousefloatingonthewater,andthenclimbdowna

hatch（舱口）inthefloorforthemainattraction:theunderwaterbedroomsurroundedbywindowslookinginto

Sweden'sLakeMalaren0

PlanetOceanUnderwaterHotel-KeyWest,FL

Located30feetbelowthesurface,thehotefs12bedroomsareaccessibleviaaglasselevatorandprovidean

overallviewofmarinelife.Amarinebiologistwillaccompanygueststoexplainthemarinelifearoundthem

Besides,thehotelwilltraveltootherplaces-Japan,Singapore,andThailandarelistedonthehotel'swebsite-to

bringtheexperiencetoothercitizensoftheworld.

21.WhatisIthaaUnderseaRestaurantfamousfor?

A.Theoverallviewofunderwaterlife.

B,Thefirstrestaurantbuiltonaman-madeisland.

C.Thefirstunderwaterrestauranttotallymadeofglass.

D.Theonlyunderwaterrestaurantwithoutsharksaround.

22.WhichwasdesignedbyMikaelGenberg?

A.UtterInn.B.AtlantisThePalm.

C.IthaaUnderseaRestaurant.D.PlanetOceanUnderwaterHotel.

23.WhatmakesPlanetOceanUnderwaterHoteldifferent?

A.Itlocatesunderwater.B.It'sunderrepair.

C.Itsguestscantravelfree.D.Itismoveable.

B

Two-year-oldSamanthaSavitzisdeafandlovesinteractingwithherneighbors,sotheyalllearnedsign

languageinordertocommunicatewithherbetter.Thelittlegirlisjustsochanningandadorablethatit'shardnot

towanttobeabletohavesimpleconversationswithher.

IntheUnitedStates,abouttwotofourofevery1,000peoplearefunctionallydeaf-about2millionpeople.

Around28millionAmericans,10%ofthepopulation,havesomedegreeofhearingloss.Around500,000deaf

peopleinthecountryuseAmericanSignLanguage(ASL),andit*sthethirdmostcommonlyusedlanguageinthe

US;manyhearingpeoplearealsofluentinASL.WithsomanypeopleusingASL,it'sonlyrightthatSavitzrs

neighborsleamthelanguage,notonlyforherbutalsotobeabletocommunicatewithotherdeafpeople.

LocatedaltheendofIslingtonRoadinNewton,Massachusells,thislittleneighborhoodisabsolutely

charmedbyonelittlegirl.Savitzisasuperengaginggirl,andshelovesinteractingwithpeopleinhercommunity.

Sheisdelightedwhentheyareabletosignwithher.However,shegetsreallysadwhentheycan'tunderstandher

whenshetriestocommunicatewiththem.Becauseofthis,Savitz'sneighborscollectivelyhiredaninstructorfor

ASLclasses.Withthehelpoftheirinstructor,RhysMcGovern,theneighborsareabletohelpSavitzfeelasense

ofbelonging.

Whattheneighborsdidforthislittlegirliswonderfulbecauseshewillgrowupbeingwell-adjustedin

society.Insteadoffeelingseparatedbecausenooneoutsideofherfamilywillunderstandher,Savitzwillbe

accustomedtoconstantlyinteractingwithdifferentpeople.Herfamilyissothankfulthattheyarefortunateto

havesuchcaringandcompassionateneighbors.Savitzcallsherneighbors"friends,Mandaccuratelyso.

Otherthanspeakingwiththedarlingoftheirneighborhood,theresidentsofIslingtonRoadwillalsobeable

tocommunicatewithanyotherdeafpersontheyencounter.uWearereallyenjoyingthewholeprocess,notonly

thelearningofASL,butthelearningtogether,saysMcNeil,oneofSavitz'sneighbors."It'smadeour

neighborhoodacloserplace.”

24.Whydoestheauthorpresentthefiguresinparagraph2?

A.TorecommendpeopletolearnASL.B.ToshowwhytheASLclassisappealing.

C.Tostresshowterriblethelifeofthedeafis.D.ToaccountforSavitz'sneighbors,learningASL.

25.HowdoeslittleSavitzfeelwhenherneighborsareabletocommunicatewithher?

A.Proud.B.Pleased.C.Confused.D.Surprised.

26.WhatdoesRhysMcGoverndoforSavitz?

A.HeteachesherneighborsASL.B.Heguideshertointeractwithherneighbors.

C.Hehiredaninstructorforherneighbors.D.Hecalledonherneighborstohelpher.

27.Whatlessoncanwelearnfromthestory?

A.Manyheadsarebetterthanone.

B,Helpothersandbehappywithyourself.

C.Youcan'thidetheworldfromyournextneighbor.

D.Thepooraregoodtothemselvesandthegoodfortheworld.

C

Whenwesleep,ourbrainsclearoutthememorieswe'vemadewhilewe'reawake,decidingwhattokeepand

whattodiscard.Forgettingisanactiveprocess,explainedtheauthorsofastudypublishedinthejournalScience.

Butlessisknownaboutthisprocessduringthedifferentstagesofsleep.

Theteamfoundthatduringtherapideyemovement（REM）sleepstage,whenactivesleephappensandwe

arethoughttodream,specialnerve（神经）cellsappeartoactivelyleadtoforgetting.WhatareknownasMCH

neurons（神经元）sitinthehypothalamus------apartofthebrainwhichhelpswitharangeoffunctionssuchas

sleep,appetiteandemotions.PastresearchhassuggestedthesecellshelptocontrolREMsleeppatterns.

TheteamlookedatMCHneuronsinmice,andfound52.8percentwereactiveduringREMsleep,compared

with35percentwhenthemicewereawake.TheyalsoturnedMCHneuronsonandoffduringmemorytests.

MCHcellsappearedtosendmessagestothepartofthebraintostoptheformationofmemories.

Studyco-authorThomasKilduffsaidtheteamwassurprisedtofindthatmiceperformedbetteronlearning

andmemorytaskswhentheMCHcellswereinhibited（受抑制）.“Thisresultsuggeststhatstimulationofthe

MCHneuronsmaydisturbmemorystrengthening-thatis,MCHneuronsmayhelpforgetting,*'Kilduffexplained.

Askedwhatmotivatedthestudy,Kilduffsaid,"Thereisresearchargumentabouttheroleofsleep-inlearning

andmemory,specifically,whetherREMsleep,slow-wavesleeporbothtypesofsleepareimportantformemory

strengthening.'1

Kilduffacknowledgedthestudywasconductedonlyonmice,notonhumans.Also,miceareanimalsthat

remainactiveatnight,withperiodsofsleepingandbeingawakedistributedthroughoutthedayandnight,

whereasmosthumanshaveasinglesleepperiodthatusuallyoccursatnight,hesaid.

28.Whatdoestheunderlinedword"discard”inParagraph1mean?

A.Getridof.B.Bringin.

C.Makeuseof.D.Dreamabout.

29.WhatcanwelearnaboutMCHneuronsinmiceduringREMsleep?

A.Allofthemareactive.

B.Overhalfofthemarefunctioning.

C.Mostofthemcancontrolemotions.

D.35percentofthemcanrefreshmemories.

30.WhatdidKilduffthinkoftheresultofthestudy?

A.Itwashighlyquestioned.B.Ithelpsexplaindreams.

C.Itcouldapplytoallpeople.D.Itwaslimitedinsomeway.

31.Inwhichsectionofanewspapermaythistextappear?

A.Entertainment.B.Sports.

C.TechandScience.D.Culture.

D

Scientificexpertshavewarnedthatdeadlypandemics（大流行病）arelikelytokeephappeningifactionisnot

takentoprotectnaturalenvironments.ThewarningcameinareportfromtheIntergovernmentalScience-Policy

PlatformonBiodiversityandEcosystemServices,aninternationalexpertgroupthatadvisesgovernments.The

grouphasmorethan130memberstates.

Theexpertscalledformajoreffortsaimedatpreventingpandemicsratherthantryingtocontainthemafter

theyhappen.Thereporturgesmajorworldwideeffortstostophabitatdestructionthatcanleadvirusestojump

fromwildanimalstohumans.

TheCentersforDiseaseControlandPreventionhasestimatedthatthreeoutofeveryfourneworemerging

infectiousdiseasesinpeoplecomefromanimals.ScientistshavesaidCOVID-19probablystartedinbatsand

beganspreadingamonghumans.

Intheirreport,theexpertspredictthatabouthalfofanestimated1.7millionundiscoveredvirusesinnature

mightbeabletoinfectpeople.Activitiessuchaspoaching（偷猎）orclearingforeststogrowsoyorpalmoilcan

bringhumansanddiseaseclosertogether.

PeterDaszakwasthereport'sleadwriter.HeispresidentofEcoHealthAlliance,aninternationalhealth,

environmentanddevelopmentorganization.Hesaidinastatementthateventhoughtheexpertscallforurgent

action,"thisreportisnotamisfortunesuggestingtheworld'sgoingtoendandit'stoolate."Instead,Daszaksaid

itshouldbeseenas“anoptimisticcallforaction.^^

Henotedthatthecurrentmethodfordealingwithpandemicsistowaitforthemtoemergeandthentryto

identifythembeforetheyspread.COVID-19hasdemonstratedtheproblemswiththatplan.Officialsattemptedto

containCOVID-19afterthediseasewasdiscoveredlastyear,butitwasalreadytoolate.“Andhereweare

waitingforavaccine（疫苗）anddrugstowork,“Daszaksaid."It'snotagoodstrategy.Weneedtodomore.^^

32.Whydoestheaimofurginghabitatprotectionneedmajorworldefforts?

A.Topreventvirusesspreadingfromanimalstohumans.

B.lbstopillegalpoachingandforestdestruction.

C.Tocontrolpandemicsaftertheyhappen.

D.Tostrengtheninternationalcooperation.

33.Howmanynaturalvirusesmightinfecthumans?

A.About1.7million.B.About0.85million.

C.Aboutthreefourths.D.About130.

34.WhatmightbegoodstrategyaccordingtoPeterDaszak?

A.Waitingforpandemicstoappear.

B.Expectingeffectivevaccinesanddrugs.

C.Investigatingpandemicsaftertheyappear.

D.Actingearlierandmoreactivelytoexploremore

35.Whatcanbeasuitabletitleforthetext?

A.AdvicefromIntergovernmentalScience-PolicyPlatform.

B,Experts9ViewsonDiseaseControlandPrevention.

C.MoreDeadlyPandemicsifNatureNotProtected.

D.UnstoppablyIncreasingPandemics.

第二节（共5小题，每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。

Itcanbehardtobeenthusiasticaboutyourjobafteryou'vebeenatitforawhile.36.Therearesomany

differentthingsyoucantrytohelpmakeyouroldjobfeelalittlemoreexciting.

Changeyourroutine.Oneofthefirststepstowardshakingthingsupistolookatyourroutine.37.Doyou

thinkyoureallyneedtodoso?Isthereareasonwhyteamsalwaysmeetatacertaintime?Startbyquestioning

assumptionsaboutthewayyou'vegottenusedtodoingthings.Then,changeitupabit.

38.It'simportanttotakeyourworkseriously,butthatdoesn'tmeanyouhavetotakeyourselftooseriously.

Happinessmatters.And,it'simportanttohavefunatwork.So,allowyourselftohavesomelaughsandsomefun

withfriendsatworkfromtimetotime.

Takeavacation.Justbecauseyoufeelboredatwork,thatdoesn'tmeanyouaren'talsosuperbusyand

maybeevenstressed.Routinetaskscanbebothdullandstressful.Maybeavacationwoulddoyousome

good.Stressandtensioncanaffectmood.39.

Learnsomethingneweveryday.Areallyeffectivewaytoaddalittlefreshnesstoyourlifeistodevote

yourselftolearningsomethingneweveryday.40.YoucouldjustwatchaTedTalkvideoaboutatopicthat

interestsyou,forexample.Itdoesn'tevenhavetorelatedirectlytoyourjob.Justlearningonenewthingeachday

shouldhelpbringalittleexcitementtoyourroutine.

A.Don'tbeseriouswithyourself.

B.Makemorefriendswhileworkinghard.

C.Thisdoesn'tnecessarilymeanyouneedanewjob.

D.Itdoesn'thavetobesomethingbig,orsomethinghard.

E.Youdon'thavetoquityouroldjobtolearnsomethingdifficult.

F.Thefirstthinginthemorningforyoutodoistocheckyouremails.

G.Maybeyou'dfeellessboredatworkafterhavingabitoftimetorelaxyourself.

第三部分英语知识运用（共两节，满分45分）

第一节完形填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中选出可以填入空白处的最佳选项，

并在答题卡上将该项涂黑。

OnMonday,May9,JamesGivens,apoliceofficerinCincinnati,Ohio,wassittinginhispandacar.Justat

thatmomentheheardwhatsoundedlikea41.Heturnedaroundonlytofindagoosepecking（啄）atthe

cardoor.Thiswashighly42giventhatthebirdstypicallypreferredtoobserve43fromadistance.

Butonthisday,thegooseappearedtobedeterminedtogethis44andkeptpeckinguntilGivens

openedthecardoorand45.Thepoliceofficersaysthatthoughthebirdthenbeganto46itkept

turningaroundtomakesurehewas47.Whentheyfinallystopped,Givens48whythemother

goosehadbeenso—Shewantedhimto49hergosling（幼鹅）thathadbeentrappedinsomeballoon

string.

50thatthemothergoosewould51himifhegotclosetothebaby,Givenscalledthelocal

SPCA（保护动物协会）.52,theywereunabletosendanyonetohelprightaway.Thereforehehadtocall

hisfellowpoliceofficerCeciliaCharron,whowasnearbyandsoon53Givens.Concernedthatthegosling

wouldnotsurvivethe54，Ceciliadecidedtotakeonthetaskherself.

Asitturnedout,therewas55toworryabout.ThemothergooseappearedtounderstandthatCharron

wastryingtohelpandwatched56fromasafedistanceastheofficeruntiedthetrappedbird.Assoonasthe

littlegoslingwas57,itranasquicklyaspossibletoits58andtheytookoffshortlyafter.Charron,

a24-yearsoldierofthepoliceforce,saidthiswouldprobably59tobethemostmemorableincidentofher

60!

41.A.cryB.knockC.greetingD.singing

42.A.horribleB.stupidC.possibleD.unusual

43.A.humansB.foodsC.enemiesD.babies

44.A.attractionB.welcomeC.attentionD.permission

45.A.ranawayB.gaveinC.glancedupD.steppedout

46.A.slideinB.pushaheadC.flyupD.walkaway

47.A.backingB.copyingC.followingD.watching

48.A.realizedB.recognizedC.admittedD.wondered

49.A.careB.saveC.treatD.company

50.A.PleasedB.PuzzledC.WorriedD.Interested

51.A.tendB.attractC.thankD.attack

52.A.HurriedlyB.SurprisinglyC.UnfortunatelyD.Hopefully

53.A.praisedB.joinedC.approvedD.contacted

54.A.delayB.sceneC.rescueD.injure

55.A.muchB.enoughC.nothingD.something

56.A.anxiouslyB.patientlyC.willinglyD.happily

57.A.freedB.relaxedC.dismissedD.relieved

58.A.momB.caseC.fellowD.owner

59.A.seemB.growC.likeD.prove

60.A.pastB.careerC.experienceD.behavior

第II卷

第三部分英语知识运用

第二节(共10小题；每小题1.5分，满分15分)

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

OnthenortherntipofNewZealand*sSouthIsland,thereisalongbarofsand61.(call)FarewellSpit.The

areaisfamous,butfora62.(desire)reason.It'sahotspotofwhalestranding(搁浅).Whalesstrand63.(they)on

beaches.Arethesecoastlinesthewhales'graveyards?

InFebruary,2015,200pilotwhalesbecamestuckontheshore.Itwasthebiggeststrandingintheareain

overadecade,accordingtolocalconversationteam.64.(rescue)spenthourstryingtorefloatthem,but100died.

Withoutthesupportofwater,theweightoftheirbodies65.(break)theirmuscles.

The66«(remain)whaleswerewateredandkeptascomfortableaspossiblebyvolunteersequippedwith

bucketsandspades.Sixtywereeventuallyrefloated,butsoonstrandedagain.MembersofthePublichelpedto

refloatthem67.secondtimeandnowthewhales68.(believe)tobebackatsea.

BeacheslikeFarewellSpitareperhapsthemostplaces69.whalescandie.Toallpurposes,itseemsasifthe

whaleshavekilledthemselvesbyswimmingtooclose70.theshore.Soarebeachesplacesinwhichwhalesgoto

die-orarethereothergraveyardsthatwedon'tknowabout?It'samysterythathasbeenaroundsinceancient

times.

第四部分写作(共两节，满分35分)

第一节短文改错(共10小题；每小题1分，满分10分)

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。

文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（八），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

DearJim,

Iamdelightedtoknowyouarecuriousaboutthelecturedeliveringinmyschoollastmonth.Here,I'dliketo

sharesomedetailaboutit.

Tosolvetheconflictwithparentsandbuildmoreharmonyrelationship,ourschoolheldalectureBuilda

BridgeofCommunicationwithParents,whichturnedoutahugesuccess.Thatimpressedmemostwasthe

communicationskills.Whenwemademistakes,weshouldmakeanapologyforparentssincerely.Unlesstheydid

somethingwrong,weshouldstandinourshoes,understandingandforgivingthem.Intheend,thelecturerhad

appealedtoustoshowmorerespectandlovetoourparents.

Fromnowon,Imadeupmymindtogreetmyparentsmoreingentlevoiceandcareaboutthemwithallmy

heart.Idohopemyletterwillhelpyougetthewholepictureofthelecture.

Yours,

LiHua

第二节书面表达（满分25分）

你校正在组织英语演讲比赛。请你以“Themomentthatmovedme”为题，写一篇英语演讲稿参赛，内容

包括：

1.感动你的瞬间；

2.感动你的原因。

注意：

1.词数100左右；

2.可以适当增加细节，以使行文连贯；

3.开头和结尾已为你写好。

Themomentthatmovedme

Ladiesandgentlemen,

Fmhonoredtostandhereandpresentmyspeech.

Thanksforyourlistening!

KS5U2021全国卷III高考压轴卷

英语

[KS5U答案】

第一部分听力

1-5CABAC6-10BACAB11-15ACBBA16-20CBCBA

第二部分阅读理解

第一节

21-23CAD24-27DBAB28-31ABDC32-35ABDC

第一下

36-40CFAGD

第三部分英语知识运用

第一节完形填空

41-45.BDACD46-50.DCABC51-55.DCBAC56-60.BAADB

第二节英语知识运用

61.called：62.undesirable；63.themselves；64.Rescuers；65.broke

66.remaining；67.a；68.arebelieved：69.where；70.to

第四部分写作（共两节，满分35分）

第一节短文改错

71.delivering^delivered

72.detail—>details

73.harmony—>hannonious

74.That—What

75.fbr—>to

76.Unless—>If7When

77.our—their

78.made—make

79.去掉had

80.在in后加a

第二节写作

Themomentthatmovedme

Ladiesandgentlemen,

I'mhonoredtostandhereandpresentmyspeech.Everyonemusthaveexperiencedatouchingmoment,and

I'dliketoshareminewithyou.

Itwasarainysummerafternoonseveralmonthsago.Iwasgoinghomebybusafterschool.Itwastherush

hour,sotherewasheavytrafficontheroad.Agreatnumberofcarsandbuseswerewaitinginline.Suddenlyour

busdriverrushedout.Herantoanoldladywhowasstrugglingtocrosstheroadslowly.Allthepassengersand

carswerewaitingpatientlywithoutanycomplaintswhilethedriverwashelpingtheoldladycrosstheroadsafely.

Whatatouchingmoment!

Ifeveryonecaresforothers,wewillliveinaharmoniousworldfulloflove,whichbenefitsusall!

Thanksforyourlistening!

[KS5U解析】

第二部分阅读理解（共两节，满分40分）

第一节（共15小题：每小题2分，满分30分）

A

本文是一篇应用文。文章主要介绍了4个令人惊叹的度假圣地。

21.【KS5U答案】C

[KS5U解析】细节理解题。根据文章ConradMaldivesRangaliIsland-RangaliIsland,TheMaldives部分的

“ThisislandresortisfamousfbritsIthaaUnderseaRestaurant,theworld'sfirstall-glassdiningestablishment

completelybuiltunderwater."（这个度假胜地以它的Ithaa海底餐厅而闻名，这是世界上第一个完全建在水

下的全玻璃餐厅。）可知，Ithaa海底餐厅以第一家全玻璃建造的水下餐厅而闻名。故选C。

22.【KS5U答案】A

[KS5U解析】细节理解题。根据文章UtterInn-Vasteras,Sweden部分的“Ifsanartprojectdesignedbyartist

andsculptorMikaelGenberg,whichconvenientlydoublesasahotelroom.^^（这是一个由艺术家和雕塑家

MikaelGenberg设计的艺术项目,它可以很方便地兼做酒店房间。）可知，UtterInn是由MikaelGenberg设

计的。故选Ao

23.【KS5U答案】D

[KS5U解析】细节理解题。根据文章PlanetOceanUnderwaterHotel一KeyWest,FL中的“Besides,thehotel

willtraveltootherplaces—Japan,Singapore,andThailandarelistedonthehoteFswebsite—tobringthe

experiencetoothercitizensoftheworld.^^（此外，这家酒店还将去其他地方---酒店网站上列出了日本、新

加坡和泰国把这种体验带给世界各地的公民。）可知，PlanetOceanUnderwaterHotel是可移动的。故

选Do

B

本文是夹叙夹议文。文章讲述了邻居为了帮助2岁的聋人儿童Savitz而学习手语的故事。

24.【KS5U答案】D

【KS5U解析】推理判断题。根据文章第二段中提到在美国功能性耳聋的人大约有200万人，总人口10%

的人有一定程度的听力损失。很多人使用美国手语。根据第二段中“WithsomanypeopleusingASL,it'sonly

rightthatSavitz'sneighborslearnthelanguage,notonlyforherbutalsotobeabletocommunicatewithother

deafpeople.（有那么多人在使用美国手语，Savitz的邻居学习这种语言是对的，不仅是为了她，也是为了

能够与其他聋人交流。），，可知，作者在第二段中提出这些数字是为了解释Savitz的邻居学习美国手语的原

因。故选D。

25.【KS5U答案】B

[KS5U解析】细节理解题。根据第三段中“Sheisdelightedwhentheyareabletosignwithher.”可知，当邻

居们能够和Savitz交流时，她感到很高兴。故选B。

26.【KS5U答案】A

[KS5U解析】细节理解题。根据文章第三段中"Savitz，sneighborscollectivelyhiredaninstructorforASL

classes.Withthehelpoftheirinstructor,RhysMeGovern,theneighborsareabletohelpSavitzfeelasenseof

belonging.（萨维茨的邻居们集体聘请了一名教师来讲授美国手语。在指导老师RhysMcGovern的帮助下，

邻居们能够帮助Savitz感觉到归属感。）”可知，RhysMcGovern教Savitz的邻居美国手语，这样他们可以

和Savitz交流。故选Ao

27.【KS5U答案】B

【KS5U解析】推理判断题。文章最后一段中提到Savitz的邻居所说的话“Wearereallyenjoyingthewhole

process,notonlythelearningofASL,butthelearningtogether,...It'smadeourneighborhoodacloserplace.（我

们真的很享受整个学习过程，不仅是学习美国手语，而且是一起学习。……这让我们的社区更亲近了。y

由此可知，邻居在帮助Savitz的同时，也帮助了其他的聋人，同时也享受到大家一起学习的乐趣。他们既

帮助了别人，也快乐了自己。故选B。

C

本文是一篇说明文。文章介绍了研究小组通过实验来探索不同睡眠阶段过程的机理。

28.【KS5U答案】A

【KS5U解析】词义猜测题。根据连词and前的“whattokeep”（哪些保留）可猜测，discard与keep是反义

词，是“遗弃”的意思。故选A项。

29.[KS5U答案】B

[KS5U解析】细节理解题。根据第三段“TheteamlookedatMCHneuronsinmice,andfound52.8percentwere

activeduringREMsleep,comparedwith35percentwhenthemicewereawake.”（研究小组观察了小鼠的MCH

神经元，发现52.8%的神经元在快速眼动睡眠时是活跃的，而在小鼠清醒时为35%o）可知，小鼠快速眼

动睡眠期间其中一半以上的MCH神经元还在工作。故选B项.

30.【KS5U答案】D

[KS5U解析】推理判断题。根据最后——段“Kilduffacknowledgedthestudywasconductedonlyonmice,noton

humans.Also,miceareanimalsthatremainactiveatnight,withperiodsofsleepingandbeingawakedistributed

throughoutthedayandnight,whereasmosthumanshaveasinglesleepperiodthatusuallyoccursatnight,he

said/,（吉尔达夫承认，这项研究只在老鼠身上进行，没有在人类身上进行。此外，老鼠是在夜间保持活跃

的动物，睡眠和清醒的时间分布在白天和晚上，而大多数人只有一个睡眠时间，通常发生在晚上，他说。）

可推测，基尔达夫对这项研究的结果在某种程度上是有限的。故选D项。

31.[KS5U答案】C

【KS5U解析】推理判断题。根据第一段“Forgettingisanactiveprocess,explainedtheauthorsofastudy

publishedinthejournalScience.”（—项发表在《科学》杂志上的研究的作者解释说，遗忘是一个积极的过

程。）以及文章接下来都是研究小组通过做实验进行调查•可推测，这篇文章可能出现在报纸的技术和科

学版面。故选C项。

D

这是一篇说明文。文章通过科学家们对不采取环保措施将导致更多大流行病的警告，反映了自然环境变化

对人类的影响。

32.[KS5U答案】A

[KS5U解析】细节理解题。根据第二段第二句"Thereporturgesmajorworldwideeffortstostophabitat

destructionthatcanleadvirusestojumpfromwildanimalstohumans.（该报告敦促世界各国作出重大努力，阻

止栖息地破坏，栖息地破坏可能导致病毒从野生动物向人类传播。）“可知，敦促栖息地保护的目标需要全

世界的努力，因为这可以防止病毒从动物传染给人类。故选A项。

33.[KS5U答案】B

[KS5U解析】细节理解题。根据第四段第一句"Intheirreport,theexpertspredictthatabouthalfofanestimated

1.7millionundiscoveredvirusesinnaturemightbeabletoinfectpeople.（在他们的报告中，专家们预测，自

然界约170万未被发现的病毒中，大约有一半可能会感染人类。）”可知，约有85万种天然病毒可以感染

人类。故选B项。

34.【KS5U答案】D

[KS5U解析】推理判断题。根据最后一段中“OfficialsattemptedtocontainCOVID-19afterthediseasewas

discoveredlastyear,butitwasalreadytoolate.11Andherewearewaitingforavaccine（疫苗）anddrugstowork,,1

Daszaksaid."It'snotagoodstrategy.Weneedtodomore.'5（去年发现COVID-19后,官员们试图控制疫情，

但已经太晚了。达扎克说：“我们在这里等待疫苗和药物发挥作用。”“这不是一个好策略。我们需要做得更

多。“）”可知，彼得・达扎克认为应该尽早行动，积极探索更多策略。故选D项。

35.【KS5U答案】C

[KS5U解析】主旨大意题。根据第一段中“Scientificexpertshavewarnedthatdeadlypandemics（大