山西呂梁市2026屆高三年級下冊第三次模擬考試英語試卷（原卷板+答案版）

山西呂梁市2026屆高三下學期第三次模擬考試英語試題

第一部分聽力（略）

第二部分閱讀（共兩節，滿分50分）

第一節（共15小題;每小題2.5分，滿分37.5分）

閱讀下列短文，從每題所給的A、B、C、D四個選項中選出最佳選項。

A

Chicagoisacityfamousfbritsarchitectureandskyline.Oneofthebestwaystoexperiencethecityisby

takingatouralongtheChicagoRiver.Whiletheriverismostfamousfbrbeingdyed（染）greenonSt.Patrick's

Day,therearemanyothergreattimestovisit.Herearesomeofthebestrivertourstochoosefrom.

ChicagoArchitectureRiverCruise（乘船游覽）

ThistourisaclassicchoiceofferedbyShorelineSightseeing.Ittakesyoualongmultiplebranchesoftheriver,

whereyoucanseesomeofthecily'smostsymbolicbuildings.Thebestpartisthatitispet-friendly,soyoucan

bringyourpetsalongtoenjoytheview.

FireboatTour

ThisuniquetourtakesplaceonahistoricfireboatthatservedChicagofrom1937to1981.Itcombines

architecturewithcityhistory.Asyoucruise,youcanlearnabouttheboat'sroleandhowChicago'sbuildingsand

pastareconnected.

LunchCruise

CityCruisesChicagooffersadeliciouslunchcruise.Youcanenjoyathree-coursemealwhilelisteningto

storiesaboutthebuildingsyoupass.Itisagreatoptionfbrfoodloversandanyonewhowantstocombineeating

withsightseeing.

RiverCruiseaboardtheFirstLady

ForthosewhowanttoIcammoredetailsaboutthearchitecture,thiscruiscisperfect.Itisdesignedbythe

ChicagoArchitectureCenterandledbyexpertguides.Theguideshaveacademicknowledgeandcansharedeep

insightsintothecity'sfamoussites.

1.WhatisspecialaboutFireboatTour?

A.Itpermitsvisitorstobringpets.B.Itprovidesathree-coursemeal.

C.Itisconductedonahistoricboat.D.Itisdesignedbyanarchitecturecenter.

2.WhowouldbenefitmostfromRiverCruiscaboardtheFirstLady?

A.Afamilyhopingfbrapet-friendlyactivity.

B.Atouristexpectingtodineonthewater.

C.Ahistorystudentinterestedinurbandevelopment.

D.Apersonseekingdetailedarchitectureexplanations.

3.Whatdothefourtourshaveincommon?

A.Theyarerunbythesametravelcompany.

B.TheyfbcusonChicago'sarchitectureandsights.

C.Theyprovidein-depthhistoricalbackground.

D.TheyarconlypopularonSt.Patrick'sDay.

B

ASouthFloridascientistischallengingtraditionalviewsofwhatascientistshouldlooklikeandgainingwide

onkneattention.JordonKing,amicrobiologistandsciencecommunicator,hasdrawngrowinginterestinhis

researchinEvergladesNationalPark,wherehestudiesoneoftheecosystem'smostvitalyetleastunderstood

components:floc.

Floc,aloose,organicmaterialfoundinwetlandsoils,canrevealenvironmentalchangesovertime,

particularlythosecausedbyhumanactivitieslikefreshwaterrestoration.Flocmaynotsoundexciting,butitis

criticaltotheecosystem.Unlikecompactsoil,flochelpsfbnnsoildeposits,whichsupportssteadyplantgrowth.

Plants,inturn,providefoodfbranimals,andifflocdisappears,thisdelicatebalancebreaksdown,riskingtheentire

ecosystem'scollapse.

Overthepastyear,Kinghascollectedmorethan200soilsamplesfbrhisresearch.Hisdedicationearnedhim

amaster'sdegreefromFloridaInternationalUniversity—thoughthejourneywasfarfromeasy.Hereachedoutto

about40professorsbeforegettingapositiveresponsetomovehisworkfbrward.

Kinglaterbegansharinghisworkonsocialmedia,postingvideosfromtheEvergladesandbreakingdown

complexscienceinanengaging,accessibleway.Whatstartedasacasualideaquicklycaughton,withviewers

drawntobothhispassionandhisgenuineness.

“Peopleoftencomment,tDon,tjudgeabookbyitscover,’“Kingsaid."That'sexactlywhatI'mexperiencing.

Whatmakesmestandoutisbeingmyself,notfollowingthetraditionalimageofascientist.5,

Kingloveswhathedoes,andhetoldNBC6thathehopedtokeepfocusingonhisresearch,whileusingsocial

mediatosharehiswork,makealiving,andinspiremorepeopletogetinvolvedinscience.

4.Whatcanwclearnabouttlocaccordingtothepassage?

A.Itdirectlyincreaseslocalanimaloopulations.

B.Itshowshowtocontrolplantgrowthinwetlandsoil.

C.Itrevealsenvironmentalchangescausedbyhumans.

D.Itprovescompactsoilharmstheecosystem'sbalance.

5.WhatcontributedtoKing'sadvancinghiswork?

A.Obtainingprofessionalsupporttocarryon.

B.Findingtherightspeciesfbrresearch.

C.Collectingenoughfundsfbrstudy.

D.Explainingcomplexscienceonsocialmedia.

6.WhatmakesKingstandoutonline?

A.Hisbreakthroughinfreshwaterrestorationresearch.

B.Hisstylechallengingthetypicalimageofascientist.

C.ThecomplexityofhisflocresearchintheEverglades.

D.Hisdecisiontosharecomplicatedscienceonsocialmedia.

7.WhichofthefollowingbestdescribeKing?

A.Energeticandcautious.B.Decisiveandsympathetic.

C.Humorousandconventional.D.Innovativeandpassionate.

C

ImagineDNA-basedrobotsmovingthroughthebloodstream,deliveringdrugsexactlywhersneededand

targetingcancercellsorviruses.Thesetinymachinescouldalsoconstructultra-precisedatastoragesystemsatthe

nanometer（納米）scale.However,mostDNArobotstodayremaininearlyexperimentalstages,servingasproofof

coiKeptratherthanpracticaltools.

ResearchersengineerDNAintoworkingmachinesusingcreativedesignapproaches,includingrigidjoints,

flexibleuoinponcnls,andDNAorigamiIcchniqucs.Byapplyingprinciplesfromlargcr-scalurobolics,suicnlisls

adaptfamiliarmechanicalconceptstothenanoscale,enablingcontro'ledandrepeatabletasks.

GuidingDNArobotsinaconstantlyandrandomlyshiftingmolecular（分子的）environmentischallenging.

ScientistshavedevelopedcontrolsystemssuchasspecificDNAreactions,biochemicalprocessesthatusespecific

DNAsequenceslabeledas“Riel”and“structure“toprogrammovementprecisely.Externalphysicalsignalslike

electricfields,magneticfields,andlightcanalsodirectmotion.Together,theseapproachesprovideatoolkitfbr

tinc-tuningDNAmachines.PotentialusesofDNArobotsextendbeyondlabs.Inmedicine,DNArobotscould

functionas“nano-surgeons,“locatingdiseasedcellsanddeliveringtargetedtreatments.Researchersarealso

exploringwhethertheycouldcaptureviruseslikeSARS-CoV-2.

Despiteprogress,obstaclesremain.Toovercomethesebarriers,collaborationacrossdisciplinesisneeded.

SolutionsincludestandardizedDNA“partslibraries,nAIfordesignandsimulation,andadvancedbio-production.

“Therobotsoftomorrowwon'tjustbemadeofmetalandplastic,“saystheresearchteam."Theywillbe

biological,programmable,andintelligent.Theywillbethetoolsthatallowustofinallymasterthemolecular

world.M

8.WhatisthecurrentstateofDNArobots?

A.Theyhavebeenappliedinclinicaltreatment.

B.Theycandeliverdrugswithhighprecisioninpractice.

C.Theyarcmostlyusedtotestthevalidityofideas.

D.Theyhavebuiltcommercialnanoscaledatastoragesystems.

9.WhyismovingDNArobotsthroughthebloodstreamchallenging?

A.Becauseelectricfieldsfailtoreachthem.

B.Becausemoleculemovementisunpredictable.

C.Becausebiochemicalprocessesareeasilyaffected.

D.Becauserobotslackstableenergysupplyforreactions.

1().WhatcanweknowaboutthefutureofDNArobots?

A.AIwillplayalessvitalroleinbarrier-resolving.

B.StandardizedDNAlibrarieshavesolvedmajorbarriers.

C.Theywillbemadeoftraditionalmaterialslikemetal.

D.Theywillbemorehuman-likewithmultiplefunctions.

11.Whatcanbeasuitabletitleforthetext?

A.DNARobots:CliallungingYulPromising.

B.Nano-surgeons:TheMedicalFutureofDNA.

C.MasteringMotion:TheKeytoDNAMachines.

D.DNARobots:ABreakthroughinmetalapplications.

D

Despitetheenormousvarietyoflanguagesspokenaroundtheworld,certaingram-maticalpatternskeep

showingup.Anewstudyhastbundthataboutone-thirdoflong-standing^grammaticalunivcrsals^^arcbackedby

strongstatisticalevidencewhentestedusingmodernevolutionarymethods.

ThestudyledbyAnnemarieVcrkcrkandRussellD.Grayanalyzed191proposeduniversalsusingGrambank,

thelargestdatabaseofgrammaticalfeatureseverputtogether,hearlierresearch,languageexpertsavoided

similaritiesbetweenrelatedornearbylanguagesbyselectingsamplesfromdistantregions.Whilehclpfiil,that

approachdoesnotfullyremovehiddenconnectionsandfailstorevealhowlanguageschangeovertime.Toaddress

this,theresearchersusedBayesiananalysesthataccountfbrbothsharedoriginandgeographicinfluence.

“Inthefaceofhugelanguagediversity,itisstrikingtofind:hatlanguagesdon'tevolveatrandom,“says

Verkerk.amdelightedthatthedifferenttypesofanalyseswedidarrivedatverysimilarresults,suggestingthat

languagechangemustbeacentralcomponentinexplaininguniversals.”

Thefindingsshowstrongsupportfbrseveralrepeatedpatterns,suchaswordorderpreferencesandmulti-lcvci

structures.Importantly,thesepatternshaveappearedrepeatedlyacrossunrelatedlanguagesindifferentpartsofthe

world.Thisrepetitionsuggeststhattherearedeeprestrictionsguidinghowhumansorganizelanguage.

SeniorauthorRussellGrayreflected,uWediscussedwhethertowritethisupasaglass-half^enptypaper一

'lookhowmanyproposeduniversalsdon'thold,—oraglass-ha'rfullpaper—"there,sconvincingstatistical

supportfbraboutathird.,Intheend,wechosetohighlightthepatternsthatevolverepeatedly,showingthatshared

mentalandcommunicativepressurespushlanguagestowardsalimitedsetofpreferredgrammaticalsolutions.''

Byidentifyingwhichuniversalstrulystanduptodemandingtesting,thestudyhelpsnarrowthefbcusfbr

futureresearch.Itpointsscientiststowardthefundatnentalmentalandcommunicativeforcesthatshapehuman

language.

12.Whatisthedisadvantageofthepreviousmethod?

A.Itlooksonlyatsimilaritiesofrelatedlanguages.

B.Itreliestooheavilyongrammaticalrules.

C.Itoverestimatesdifferencesamonglanguages.

D.11failslotrackthecvolulionoflanguages.

13.Whatisthemainideaofparagraph4?

A.Thesignificanceofrepeatedpatterns.B.ThewaytheBayesiananalyseswork.

C.Theexistenceofunrelatedstructures.D.Thewaypatternsevolverepeatedly.

14.Whatdo"glass-halRempty"and"glass-halRftill”inparagraph5referto?

A.Methodsfbrcollectinggrammaticaldata.

B.Levelsotconfidenceinstatisticalmodels.

C.Waysofinterpretingthesameresearchfinding.

D.Differentstagesintheprocessoflanguagechange.

15.Whatwillthefollow-upstudyfbcuson?

A.Thelimitsonpreferredgrammaticaloptions.

B.Thedeepdrivesbehindlanguagedevelopment.

C.Thechangeofwordorderinrelatedlanguages.

D.ThedatabaseupdateofGrambankfeatures.

第二節（共5小題;每小題2.5分，滿分12.5分）

閱讀下面短文，從短文后的選項中選出可以填入空白處的最佳選項。選項中有兩項為多余選項。

ProvenWaystoBoostYourStudyEfficiency-

Arcyoustrugglingtokeepupwithyourstudies?Doyoufindithardtoconcentrateorrememberinformation?

16Researchshowsthatadoptingspecificstrategiescansignificantlyimproveyourlearningoutcomesand

makestudyingmoreenjoyable.

?Startwithaclearplan.

Oneofthemosteffectivestepsistocreateadetailedstudyschedule.17Adetailedplanhelpsyou

prioritizetasksandavoidprocrastination（拖延），leadingtoasenseofaccomplishment.

?18

Manystudentsoverlooktheimportanceofaproperstudyenvironment.Ensureyourworkspaceistidy,welllit,

andfreefromdisturbances.Studiesindicatethatanorganizedspacecanenhancefbcusandproductivitybyupto

30%.

?Takeregularbreaks.

19Continuouslystudyingfbrhourscanleadtoburnout.Thekeytoavoidingthisistopausebefore

exhaustionhits.Forinstance,thePomodoroTechnique,whichinvolves25-minutestudysessionsfollowedby

5-niinulcbreaks,hasbeenshownlomainlaiiimentalflexibilityandprcvunltiredness.

?Teachwhatyou'velearned.

Explainingconceptstoothersisapowerfulwaytoreinforceyourownunderstanding.Thisprocesschallenges

youtoorganizeyourthoughtsclearlyandidentifyanygapsinyourknowledge.

?Reviewandreflect.

Attheendofeachstudysession,spendafewminutessummarizingkeypointsandthinkingoverwhatyou've

learned.Thispracticehelpstransferinformationfromshort-termtolong-termmemory,ensuringlastingrecall.

20

A.Makeyourgoalsspecificandachievable.

B.Takingbreaksiscrucialforsustainedfbcus.

C.Tryusingappstoblockdistractingwebsites.

D.Chooseaquietandcoinfbrtableplacetostudy.

E.Ifso,you'renotalone,andtherearesolutions.

F.Aschedulemakeslargeworkloadsfeelmanageable.

G.Regularreviewandreflectionturnstudyingintolastingknowledge.

三部分語言運用（共兩節，滿分30分）

第一節（共15小題;每小題1分,滿分15分）

閱讀下面短文，從每題所給的A、B、C、D四個選項中選出最佳選項。

At91cmtalland25yearsold,GaneshBaraiyaisalicenseddoctor.BorninGorkhivillage,Gujarat,hegrew

upina（n）21fanningfamily.Inprimaryschool,acircus22hisfamily500,000rupeesto

employhimasaperformerbecauseofhisunusualheight.Itwasa23sumfbrhisfinanciallytightftimily.

Hisfather,however,24.choosinglong-termhardshipoverimmediatereliefandshapinghisson'sjourney

ahead.

Afteryearsofconsistenthardwork,he25itthroughIndia'sfiercelycompetitivemedicalentrance

examin2018.Formany,thatwouldhavebeenthedestination.ForGanesh,itwasonlythebeginningofanother

26.TheMedicalCouncilofIndiadeniedhim27toanMBBSprogram,statinghisphysical

conditionwould28himfromcarryingoutthedutiesofadoctor.

“Iwasdeeplydisappointed,“Ganeshrecalled.4tIcouldnotseeawayout.Mydreamofbecomingadoctor

seemedoutofreach."Yet29wasneverpartofhisstory.Withhisschoolprincipalgenerously

30legalexpenseshisfamilycouldnotafford,Ganeshtookhisfighttocourt.Hefinally3]a

scatalBhavnagarMedicalCollege,thussteppingintothe32hehadfbughlliardloallain.

Yearslater,onNovember27,2025,Ganesh33sroodasafullyqualifiedmedicalofficerin

Bhavnagar.Henowshareshisstorytoinspireotherswhofeel34、remindingthemthatthe35

maybetough,butlastingandfearlesseffortswillpayoft'.

21.A.well-offB.strictC.low-incomeD.elegant

22.A.chargedB.lentC.donatedD.offered

23.A.tacc-savingB.litc-changingC.profit-makingD.faith-restoring

24.A.reftisedB.acceptedC.negotiatedD.hesitated

25.A.tookB.pulledC.gotD.made

26.A.careerB.dreamC.battleD.lesson

27.A.dedicationB.admissionC.assistanceD.addiction

28.A.preventB.saveC.excuseD.protect

29.A.fightingbackB.standingupC.backingdewnD.movingon

30.A.reducingB.eliminatingC.claimingD.covering

31.A.securedB.lostC.soughtD.missed

32.A.dilemmaB.fiiturcC.researchD.conflict

33.A.ultimatelyB.initiallyC.graduallyD.temporarily

34.A.motivatedB.thrilledC.rejuvenatedD.stuck

35.A.trainingB.competitionC.pathD.task

第二節(共10小題;每小題1.5分，滿分15分)

閱讀下面短文，在空白處填入1個適當的單詞或括號內單詞的正確形式。

InMarch2026,thesoundofthekonghouechoedinLondon,markinganinnovativemomentincultural

exchange.Thiswasnot36(mere)aperformance.Itwasastrategic37(present)byZhongmu

Countytoshowhowtraditionalculturecanbereimaginedglobally.

Itdepartedfromconventionalrelicdisplay.Usingmusicalheritageasanemotionalentrypoint38

(combine)withmoderntourismbrands,ittransformedthekonghouintoalivingartfbnn.Themusicwithout

trarslationdrewaudiencesintoanimmersiveculturalnarrative.Thecampaignused39uniquestrategy,

featuringlargescreens,exhibitions,andonlinevideos.Thismodernpromotion,whichaccumulatedover500,000

views,provedcontentcouldtranscendbarriers.^Culturalappeal40(require)notranslator,vnotedmedia,

4](highlight)ashifttogenuineengagement.

This^iradilion-bascd,uoiilcinpi)rary-cxprcssioir,modelreflectsatrend.Zhongmu'ssuccessniak.esinlangiblc

heritagerelevantandindicatesthatwhencounty42(initiative)goglobal,andculturalbrandsfinda

modemvoice,theybecomenotjustrelicsofthepast,43sharedinternationalexperiences.Thejourney

marksanewmilestone,demonstratinghowChina'sculturalworks44(craft)fbrtheworld.Asthestrings

vibrate,theysignalafutureplatform45culturaldialogueisenriched.Theancientinstrumenthasbecome

asymbolofculturalconfidence,provingthedeepestconnectionsarcmadethroughmusic—auniversallanguage.

第四部分寫作(共兩節，滿分40分)

第一節（滿分15分）

46.假定你是李華，你的英國朋友Mike從網站上得知，你所在的學校環保社近期組織了以“GreenAroundUs”

為主題的活動周活動，向你咨詢詳情，請你回信告知，內容包括：

1.活動內容；

2.活動意義：

3.鼓勵參與。

注意：

1.詞數80左右;

2.請在答題卡的相應位置作答；

3.開頭結尾已給出，不計入總詞數。

DearMike,

Yours,

LiHua

第二節（滿分25分）

47.閱讀下面材料，根據其內容和所給段落開頭語續寫兩段，使之構成一篇完整的短文。

Austin,who'dbeencalleda“quitter”byhis12-year-oldbrother,Beau,fbrnotfinishingtheschool's1500m

swimmingchampionship,wasfrustratedallthemorning.HewenttothebeachwithhismotherJoanneandBeau,

tryingtofbrgettheshameoflettinghisfamilydown.Forhours,thefamilyplayedinthecalmwater.Withoutany

warning,strongwindssuddenlypickedup.Bcibrctheyknewit,ihclainilywasbeingpushedlarlhurandlarlhur

fromtheshore.4iWelostoars（船槳），andweweredraggedoutfurther.Itallwentwrongvery,veryquickly,“

Joannerecalled.

Realizingtheywereinserioustrouble,Joannemadeanimpossibledecision.SheaskedAustintotrytoreach

theshoreandgethelpwhileshestayedbehindwithBeau."OneofthehardestdecisionsIeverhadtomakewasto

saytoAustin:'Tryandgettotheshoreandgetsomehclp,^^^shelatersaid.

Austinsetoffinakayak（皮戈U艇），butitsoonbegantakingonwater.Helostanoarandthekayakrolledover.

Eventually,hewasforcedtoabandonitaltogether.Austinsaid."Istartedpaddling（劃水）withmyarm."Withno

kayakandeventuallynolifejacket,Austinmadethechoicetoswim.

Forwhatseemedages,hebattledroughwavesandexhaustion,swimmingabout4kilometerstowardtheshore.

Alongtheway,helostsightofhisfamilyandtheylostsightofhim."Iwasreallyscared...1justsaid,'Nottoday.

Nottoday.Nottoday.Ihavetokeepongoing.

Asthesunbegantoset,Joannefearedtheworst.Outatsea,theremainingtwograspedfirmlytoa

paddleboard,wearinglifejacketsbutwithnofoodorwaterasthewavesgrewbiggerandthecoldsetin.Theysang

songs,encouragedeachotherandtriedtostaypositiveasdarknessclosedin.Meanwhile,Austinkeptgoing.was

thinkingaboutmumandmydearbrothcr.^^hesaid.

Finally,justafter6p.m.,Austinreachedtheshore.Barelyabletostand,Austinmanagedtofindhismother's

bag,madetheemergencycall,andthencollapsed.

注意：

1.埃寫詞數應為150個左右；

2.請按如下格式在答題卡的相應位置作答。

Fortunately,arescueteamarrivedonthescenewithoutdelay.

TherescuersgaveAustinathumbs-upfbrwhathehaddonefbrhisfamily.

答案版

山西呂梁市2026屆高三下學期第三次模擬考試英語試題

第一部分聽力（略）

第二部分閱讀（共兩節，滿分50分）

第一節（共15小題;每小題2.5分，滿分37.5分）

閱讀下列短文，從每題所給的A、B、C、D四個選項中選出最佳選項。

A

Chicagoisacityfamousforitsarchitectureandskyline.Oneofthebestwaystoexperiencethecityisby

takingatouralongtheChicagoRiver.Whiletheriverismostfamousfbrbeingdyed（染）greenonSt.Patrick's

Day,therearemanyothergreattimestovisit.Herearesomeofthebestrivertourstochoosefrom.

ChicagoArchitectureRiverCruise（乘船游覽）

ThistourisaclassicchoiceofferedbyShorelineSightseeing,htakesyoualongmultiplebranchesoftheriver,

whereyoucanseesomeofthecity'smostsymbolicbuildings.Thebestpartisthatitispet-friendly,soyoucan

bringyourpetsalongtoenjoytheview.

FireboatTour

ThisuniquetourtakesplaceonahistoricfireboatthatservedChicagofrom1937to1981.Itcombines

architecturewithcityhistory.Asyoucruise,youcanlearnabouttheboat'sroleandhowChicago'sbuildingsand

pastareconnected.

LunchCruise

CityCruisesChicagooffersadeliciouslunchcruise.Youcanenjoyathree-coursemealwhilelisteningto

storiesaboutthebuildingsyoupass.Itisagreatoptionfbrfoodloversandanyonewhowantstocombineeating

withsightseeing.

RiverCruiseaboardtheFirstLady

Forthosewhowanttolearnmoredetailsaboutthearchitecture,thiscruiseisperfect.Itisdesignedbythe

ChicagoArchitectureCenterandledbyexpertguides.Theguideshaveacademicknowledgeandcansharedeep

insightsintothecity'sfamoussites.

1.WhatisspecialaboutFireboatTour?

A.Itpermitsvisitorstobringpets.B.Itprovidesathrcc-courscmeal.

C.Itisconductedonahistoricboat.D.Itisdesignedbyanarchitecturecenter.

2.WhowouldbenefitmostfromRiverCruiseaboardtheFirstLady?

A.Afamilyhopingforapet-friendlyactivity.

B.Atouristexpectingtodineonthewater.

C.Ahistorystudentinterestedinurbandevelopment.

D.Apersonseekingdetailedarchitectureexplanations.

3.Whatdothefourtourshaveincommon?

A.Theyarcrunbyihusametraveluoinpany.

B.TheyfocusonChicago'sarchitectureandsights.

C.Theyprovidein-depthhistoricalbackground.

D.TheyareonlypopularonSt.Patrick'sDay.

【答案】l.C2.D3.B

B

ASouthFloridascientistischallengingtraditionalviewsofwhatascientistshouldlooklikeandgainingwide

onlineattention.JordonKing,amicrobiologistandsciencecommunicator,hasdrawngrowinginterestinhis

researchinEvergladesNationalPark,wherehestudiesoneoftheecosystem'smostvitalyetleastunderstood

components:floc.

Floc,aloose,organicmaterialfoundinwetlandsoils,canrevealenvironmentalchangesovertime,

particularlythosecausedbyhumanactivitieslikefreshwaterrestoration.Flocmaynotsoundexciting,butitis

criticaltotheecosystem.Unlikecompactsoil,flochelpsfbnnsoildeposits,whichsupportssteadyplantgrowth.

Plants,inturn,providefoodfbranimals,andifflocdisappears,thisdelicatebalancebreaksdown,riskingtheentire

ecosystem'scollapse.

Overthepastyear,Kinghascollectedmorethan200soilsamplesfbrhisresearch.Hisdedicationearnedhim

amaster'sdegreefromFloridaInternationalUniversity—thoughthejourneywasfarfromeasy.Hereachedoutto

about40proftssorsbeforegettingapositiveresponsetomovehisworkforward.

Kinglaterbegansharinghisworkonsocialmedia,postingvideosfromtheEvergladesandbreakingclown

complexscienceinanengaging,accessibleway.Whatstartedasacasualideaquicklycaughton,withviewers

drawntobothhispassionandhisgenuineness.

“Peopleoftencomment,'Don'tjudgeabookbyitscover,'"Kingsaid."That'sexactlywhatI'mexperiencing.

Wliatmakesmestandoutisbeingmyself,notfollowingthetraditionalimageofascicntist.^^

Kingloveswhathedoes,andhetoldNBC6thathehopedtokeepfocusingonhisresearch,whileusingsocial

mediatosharehiswork,makealiving,andinspiremorepeopletogetinvolvedinscience.

4.Whatcanwelearnaboutflocaccordingtothepassage?

A.Itdirectlyincreaseslocalanimalcopulations.

B.Itshowshowtocontrolplantgrowthinwetlandsoil.

C.Itrevealsenvironmentalchangescausedbyhumans.

D.Itprovescompactsoilharmstheecosystem'sbalance.

5.WhatuontribulcdloKing'sadvancinghiswork?

A.Obtainingprofessionalsupporttocarryon.

B.Findingtherightspeciesfbrresearch.

C.Collectingenoughfundsfbrstudy.

D.Explainingcomplexscienceonsocialmedia.

6.WhatmakesKingstandoutonline?

A.Hisbreakthroughinfreshwaterrestorationresearch.

B.Hisstylechallengingthetypicalimageofascientist.

C.ThecomplexityofhisflocresearchintheEverglades.

D.Hisdecisiontosharecomplicatedscienceonsocialmedia.

7.WhichofthefollowingbestdescribeKing?

A.Energeticandcautious.B.Decisiveandsympathetic.

C.Humorousandconventional.D.Innovativeandpassionate.

【答案】4.C5.A6.B7.D

C

ImagineDNA-basedrobotsmovingthroughthebloodstream,deliveringdrugsexactlywhereneededand

targetingcancercellsorviruses.Thesetinymachinescouldalsoconstructultra-precisedatastoragesystemsatthe

nanometer（納米）scale.However,mostDNArobotstodayremainirearlyexperimentalstages,servingasproofof

conceptratherthanpracticaltools.

ResearchersengineerDNAintoworkingmachinesusingcreativedesignapproaches,includingrigidjoints,

flexiblecomponents,andDNAorigamitechniques.Byapplyingprinciplesfromlarger-scalerobotics,scientists

adaptfamiliarmechanicalconceptstothenanoscale,enablingcontro'lcdandrepeatabletasks.

GuidingDNArobotsina