2024版高考英语复习：HumansandNature北师大版

UNIT5HUMANSANDNATURE组合练(一)Ⅰ.阅读理解(2023原创预测题)Forthepast60years,theAfricanWildlifeFoundation(AWF)hasprotectedanimals,restoredlosthabitatsandadvocatedforpolicychangesthatbenefitwildlife.Now,theconservationorganizationistryinganewapproach.Thisyear,AWFlaunchedtheinauguralBenjaminMkapaAfricanWildlifePhotographyAwards.Thecontestaimstoreachadifferentaudience.Whilephotographycompetitionsarenothingnew,theAWFhopesthattheexhibitionofwinningentrieswillencourageAfricanpeopletotakeamoreactiveroleinconservation.ItsCEOKadduSebunyasaid,“Africansneedtotaketheresponsibilityfortheconservationoftheirheritage.”Photographersofallagesandbackgrounds,professionalandamateur,wereinvitedtosubmittothecompetition.Ajudgingpanel,comprisedofphotographers,conservationists,activistsandsafariguides,selectedphotosfrom12categoriesincluding“ArtinNature”“CoexistenceandConflict”and“ConservationHeroes”.The“ConservationHeroes”categoryhadspecialappealforKenyanconservationphotographerAnthonyOchiengOnyango.“Irealizedtherewasacommunicationgapbecausemostofwhatwasbeingcommunicatedwasdatainscientificpublications,”saidOnyango,addingthatimagesareasimplewayforpeopletoconnecttocomplexissues.WhilethereweremanyentriesintheAWFcompetition,there’sonlyone19-year-oldCathanMoorefromSouthAfricaamongthecategorywinners.There’salackofopportunityforyoungaspiringphotographersonthecontinent.AWFisseekinggrantsandpartnershipstoenablemoreAfricanpeopletoparticipatenextyear,andtomakenaturephotographycompetitionsmoreaccessibletothoseunabletopayorbuyexpensivecameraequipment,allowingpeopletousewhatevercameratheyhaveandphotographwildlifeinurbanenvironments.Sebunyahopesthatthecompetitioncanopenupadialogueaboutconservationandwhyit’ssoimportantforAfrica’sfuture.ManypeopleinAfricalookatconservationasathingdonebyandforforeigners,saidSebunya.WhilehepraisedtheworkofinternationalNGOs,heemphasizedthatit’svitalthatAfricanvoicesareheardandforlocalpeopletoleadconservationefforts.1.What’sthemainideaofthepassage?A.Africanpeopletakephotographsinordertoprotectwildlife.B.AWFcallsforpeople’sactiveinvolvementinwildlifeconservation.C.AWFholdsphotographycompetitionfortheconservationofwildlife.D.Acommunicationgapexistsbetweenordinarypeopleandwildlifeconservation.2.WhichofthefollowingstatementsaboutthephotographycompetitionisTRUE?A.Thisyear’swinnersincludequiteanumberofteenagephotographers.B.Thewinners’workswillbeondisplaytopromotewildlifeconservation.C.Thejudgingpanelincludesbothprofessionalandamateurphotographers.D.Peoplewhoarenotskilledinphotographycan’ttakepartinthecompetition.3.AccordingtoAnthonyOchiengOnyango,whatcausedthecommunicationgap?A.People’slackofdesiretoconnecttotheissue.B.Thelackofscientificpublicationsontheissue.C.People’slackofprofessionalcameraequipment.D.Thelackofsimpleanddirectwaystopresenttheissue.4.What’sSebunya’sattitudetowardsthecompetition?A.Appreciative. B.Cautious.C.Skeptical. D.Neutral.Ⅱ.七选五(2023浙江北斗星盟高三联考)The“WHOQuitTobaccoApp”isthelatesttobaccocontrolinitiative(倡议)bytheWHOSouth-EastAsiaRegion.ItwasstartedduringWHO’syear-long“Committoquit”campaign.1

DrPoonamKhetrapalSingh,RegionalDirector,WHOSouth-EastAsiaRegionsaidthattobaccoisdeadlyineveryformandthatnewapproachessuchasthe“QuitTobaccoApp”aremuchneededtosupportpeopletogiveuptobacco.2However,theyareunabletoquitforvariousreasons.

Everyyear,tobacco,whichistheworld’sleadingcauseofpreventabledeath,killsnearlyeightmillionpersons.IntheWHOSouth-EastAsiaRegion,tobaccoclaims6millionlives.Thisregionisamongthelargestproducersandconsumersoftobaccoproducts.3Theseusersaccountfor29percentofthepopulationintheRegion.

SomeadditionalchallengestotobaccocontrolincludethegrowinguseofnewandemergingproductssuchasElectronicNicotineDeliverySystems(ENDS)orelectroniccigarettes,sheesha(水烟)orhookah,amongothers.Inordertomonitortobaccouseprevalence(流行)andtobaccocontrolpolicies,theRegionhastobaccosurveillance(监控).4ThailandwasthefirstinAsiatocarryoutPlainPackaging.

5CountriessuchasBangladesh,India,Indonesia,andSriLankaareworkingtowardsmovingtobaccofarmersawayfromgrowingtobacco.Bhutan,Nepal,Maldives,SriLankaandTimor—Lestehaveestablishedandscaled-uptobaccocessationservices.

A.Itwantstotakecontrolovertobaccoconsumption.B.Thesepeoplemaybeawareofthefactthattobaccoisharmful.C.ENDSorelectroniccigaretteshavebeenbannedinsixcountries.D.TheRegioncontinuedtohavethehighest432milliontobaccousers.E.Somepeoplehavebeenaddictedtotobaccoforquitealotofyears.F.Itsaimistohelppeoplequittobaccouseinallforms,includingsmokelessandothernewerproducts.G.Meanwhile,Timor-Leste,Nepal,Maldives,India,andSriLankahaveattachedlarge-sizedgraphichealthwarningstotobaccopacks.Ⅲ.语法填空(2022辽宁葫芦岛一模)Membersofanelephantherdmaking1.800-kilometertripthroughSouthwesternChinabecameinternationalstars.Theelephantstravelledfromtheirhome,ina2.(mountain)areaofYunnanProvince,towardsthecityofKunming.Theelephantsinvadedfarms,3.(visit)acardealershipandevenshowedupataretirementhome.Atthehome,someelephantsattemptedtovisitrooms,leadingoneman4.(hide)underhisbed.OfficialsinChinasaidtheywerenotsureexactlywhathadpersuadedtheelephantstomaketheirlongtrip.Someexpertssaidtheelephantsmighthaveleftbecausetheirleadermighthavegottenlost.Asianelephantsareloyal5.theirhomeareasunlesstherearemajorchangestotheenvironment,alossofresourcesordevelopment,saidNilangaJayasinghe,managerforAsianspeciesconservationattheWorldWildlifeFund.Sheaddedthatthearea6.theylivedhadseenmajor“habitatloss”7.(link)toagriculturalexpansionandwhat8.(possible)happenedtherewasthatintheirsearchforanewhabitat,theygotlostalongthewayandkeptgoing.Elephantshavebeengiventhetoplevelof9.(protect)inChina.Andinthefollowingdays,morethan400emergencyworkersandpolicewerestandingbyandtheherdwasbeingwatchedby14drones.Peoplelivingnearby10.(order)toleavetheareaandofficialsputout2tonsofelephantfood.

Ⅳ.完形填空(2022山东淄博二模)Duringthesecondyearinhighschool,BenCloudtookafewbusinessclasses.He1anideaofsellinghisownbrandofcoffee.Sohe2ontheInternetandlearnedaboutallofthe3ofstartingabusiness.Itallseemed4buthecontinuedtostickitout.

Hebegantestingdifferent5ofcoffeewithhisfriendsandfamily.Hegotfeedbackandimprovedhisproduct.Ashehadonlyalittlebitof6fromhisbirthdaysandoddjobsovertheyears,he7severaldesignerstohelphimwithhislogoandwebsitedesign.Then,hewouldsupplythemwithcoffeein8fortheirdesigntalent!

After9hiswebsite,Benstartedtosellhiscoffeeathislocalhighschoolcoffeeshop.Thenarestaurant.Thenlocalshops.Hedoeshaveplansto10nationallyaswell.AndBenalsomadeadecisionearlyonto11aportionofhisprofitstobenefitothers.Meanwhile,Benreceivedgreatsupportfromhisfriendsandhiscommunityforhis12andenergy.Andhisgoodcoffee!

Lookingtothe13beyondhisbusinessheisconsideringcollegeinawaythatwillallowhimtocontinuewithhisbusinessbutalso14fromacollegeexperienceandlearning.BenCloudisa15exampleofayoungpersonmakingeveryefforttobecomethebestversionofhimself.

1.A.keptupwith B.caughtupwithC.cameupwith D.putupwith2.A.witnessed B.appreciatedC.touched D.researched3.A.procedures B.examplesC.characteristics D.expectations4.A.special B.complicatedC.simple D.useful5.A.consequences B.meaningsC.systems D.versions6.A.reserves B.resourcesC.savings D.possessions7.A.persuaded B.allowedC.comforted D.promised8.A.search B.exchangeC.preparation D.requirements9.A.introducing B.consideringC.identifying D.launching10.A.tour B.declineC.expand D.swing11.A.donate B.wasteC.earn D.withdraw12.A.leadership B.initiativeC.progress D.certificate13.A.beginning B.truthC.behavior D.future14.A.return B.agreeC.gain D.appear15.A.fantastic B.toughC.beneficial D.ordinary组合练(二)Ⅰ.阅读理解AThedeep,darkseaisasurprisingarea.Downthere,it’snormaltohappenonunheard-ofnever-seen-beforeanimalsandtheirinterestingbehavior.Sometimes,sourcesforpreciousnewmedicinesarecollected—andmanymorearealmostcertainlywaitingtobediscovered.Whatmarinescientistsdidn’texpecttofind,however,wasathree-foot-longtusk(长牙)fromanextinctmammoth(猛犸象)about10,000feetbeneaththeocean.ResearcherscollectedthesampleofftheCaliforniacoastinJuly2021.“Youstarttoexpecttheunexpectedwhenexploringthedeepsea,butI’mstillstunnedthatwecameontheancienttuskofamammoth,”StevenHaddock,amarinescientistatMontereyBayAquariumResearchInstitute,saidinastatement.Columbianmammoths,gianticeagemammalsthatstoodsome14feettall,marchedaroundwhatisnowCaliforniaasrecentlyassome11,000yearsago.Paleontologists(古生物学者)arestillpullingtheirwell-preservedbonesoutoftarinLosAngeles.Howdidatuskfinditswaytothedeepsea?It’sunknown,andlikelywillremainunknown.Butland-dwellingcreaturesaresometimeswashedoutintodeeperoceanregions,perhapsduringgreatfloods.Theintensecoldandpressureinthedeepseaexcellentlypreservedthetusk.Theresearchteamplanstoexaminethefossilcarefullyandevendeterminethelong-deadcreature’sage.Theysuspectit’sover100,000yearsold.“Thisdeep-seaenvironmentisdifferentfromthosewehaveseenelsewhere,”mammothpaleontologistDanielFishersaidinastatement,notingthatmostmammothfindsintheoceanareinmuchshallowerwaters.“Weknowsolittleaboutthedeepoceanthatprettymuchanyonecanfindsomethingnewiftheyweredoingsomethinguniquedownthere,”AlanLeonardi,thedirectoroftheNationalOceanicandAtmosphericAdministration’sOfficeofOceanExplorationandResearch,toldMashablelastyear.1.Whatmadescientistsfeelunexpectedaboutthedeepsea?A.Thesourcesforvaluablemedicines.B.Thefindingofanivoryfromamammoth.C.Therearemanynever-seen-beforeanimals.D.Thereusedtobeamammothinthedeepocean.2.Whatdoestheunderlinedword“stunned”meaninparagraph2?A.Shocked.B.Interested.C.Devoted.D.Curious.3.Whywasthetuskofthemammothpreservedwell?A.Becausetherewasnocreatures’disturbance.B.Becauseoftheeffortmadebytheresearchteam.C.Becauseoftheextremeenvironmentinthedeepsea.D.Becausethetuskhadstayedunderseaforashorttime.BBackin2011,thethen-16-year-oldBoyanSlatwaslookingforwardtoathrillingdayofdivingoffthecoastofGreeceonaschooltrip.Thatexcitementturnedtodespairwhenhediscoveredthatthecolorfuloceanlifehehadbeenexpectinghadnearlybeenreplacedbyaseaofplastictrash.Throughouttherestofhistrip,therewasaquestionthatwouldn’tstoprunningthroughhismind:Whycan’twejustcleanitallup?Slat’squestionbecamethebasisofahighschoolresearchprojectinwhichhestudiedthecriticaldangerplasticpollutionposestotheoceans:howplasticmakesitouttosea,andwhereitcollects.Helearnedthatplastictrashfromriverseventuallyfindsitswayintotheoceansandgathersinoneoffiveprimarycirculatingcurrents,whereahugecollectionoftrashalreadyfloatsaround.Afterdevisingamethodofremovingoceanplasticinvolvingtheuseofsolar-poweredplatformswithattachedboomsandtheocean’sowncurrents,SlatpresentedhisideasinaTEDxtalkthatspreadrapidly.Soon,investorswereopeningtheirwalletsinsupportofhisplan,leadinghimtofoundTheOceanCleanup,ofwhichheiscurrentlytheCEO.Slat’splantocleanuptheoceansreceivedalotofmediaattentionbutalsosomecriticism.How,forinstance,couldhisteamtestthesecleanupsystemsinreal-worldconditionswithoutknowingthescaleofthechallengesthey’dface?Wouldn’titbemorepracticaltocutofftheflowoftrashfromthesourceinsteadofusingpotentiallyunreliabledevices?Slatisn’tafraidoffailurethough,andindeed,theinitialversionsofhissystemsufferedsometechnicalproblems.However,in2019,hissystemsuccessfullyreturneditsfirstloadsofplasticwastetoshore,andthemostrecentversioncollectednearly20,000poundsoftrash.Someofthiswasrecycledandsoldaseco-friendlysunglasses,asSlat’sgoalisforthesystemtobeabletopayforitself.Thesourceofthepollutionisn’tbeingignoredeither.Slat’scompanyhasdevelopedasmallersystem,calledtheInterceptor,thatcangatherplasticfromrivers.Sofar,Interceptorshavebeenusedinthreecountries.AccordingtoSlat,thesecleanupsystemsaren’ttheonlysolutionfortheproblemofseaplasticwaste,forwemustalsorethinkthewaywedealwithplasticglobally.Butinthemeantime,afixtothemesswe’vealreadymadeisneeded.4.WhatdidSlat’soceantripleadtoin2011?A.Atouristboom.B.Aresearchproject.C.Ascientificaward.D.Ascientificbreakthrough.5.HowdidSlat’scleanupapproachwork?A.Byspeedinguptheflowofocean’scurrents.B.Bybreakingdownthecollectionofplastic.C.Byattachingknivestothebottomofships.D.Bycombiningaplatformwithocean’scurrents.6.WhatistheInterceptordesignedfor?A.Solvingtheproblemwhereitstarts.B.Collectingplasticfromseas.C.Makingplasticintosunglasses.D.PayingforSlat’scleanupsystem.Ⅱ.七选五Itisnotonlyplantsthatgrowinagarden.1Itismorethanjustapracticalexercise.Itissomethingthatmakesyouabetterperson.

Youcanbemoreresilient(有适应力的).Resilienceisabouthowwereacttochangingcircumstanceswithmentalstrength.Inagarden,youwilllikelyenjoymanysuccesses,butyouwillexperiencemanyfailures,too.Thiswillhelpyoubuildyourpatience,learntohandledisappointmentsandgainconfidence.2

Youcanbuildmoreskills.Becomingresilientinvolvesbeingabletotakeagreaterlevelofcontroloveryourownbasicneeds.3Youcanbuildskillsnotonlyingardening,butalsoinotherskillslikeDIY,crafting,repair,cooking,andfoodpreservationasyoucreateandtendyourgardenandprocesstheproduceyougrow.

4Gardeningcanallowyoutoreducedailyconcernsasyoucanharvestalotfromyourspace.Thisleavesmoretimeandspaceforotherconsiderations.Youlearntolookbeyondyourownbasicneedsandrecognizetheneedsofothers—humanandnon-human—intheworldaroundyou.

Youcanbecomemorecompassionate(有同情心的).Ifyouhaveagarden,youareinafortunateposition.5Recognizingthegiftsthatnaturegivesyoucanhelptoincreaseyourcompassion,torecognizethatothersarelessfortunate,andtoreachouttoothersinawiderangeofways.

A.Youcanbuildupyourbody.B.Skillsaren’timprovedinaday.C.Youcanlearntolookbeyondyourownneeds.D.Growingyourownfoodinyourgardencanhelpyougrow,too.E.Thenyou’llbemoreabletodealwithwhateverchallengeslifebrings.F.Asagardener,youcanbuildvitalskillsforhigherlevelsofself-reliance.G.Thisissomethingthatyouwillcometoappreciatewhenyouuseyourgardentothefullest.Ⅲ.语法填空(2022浙江温州三模)InspiredbytheworkofWilliamBeebe,Dr.SylviaEarle(1935)beganherworkasanoceanographerattheageof3whenshe1.(knock)offherfeetbyawave.Shewasfascinatedbytheoceananditscreatures.Althoughshestruggled2.(balance)herstudiesandfamily,EarleearnedherPhDfromDukeUniversity,becomingwellknowninthemarinesciencecommunity.Earlyinhercareer,andwhileshewasfour3.(month)pregnant,Earletraveled30.5m/100ftbelowthesurfaceinasubmersible(潜水器).Herexperience4.(live)inanunderwatermarinehabitatearnedhercelebritystatusinthescientificcommunity.

Withtheexperience,Earledevelopedaninterest5.deepseaexploration,andin1979shebroke6.recordfordeepdivingat381m/1,250ftbelowthesurfaceinaspecialsuitcalledtheJimSuitdesignedtowithstand(抵挡)the7.(press).Earledecidedtotestthesuitaspartofherresearchonabook8.(publish)byNationalGeographic,andthedivingtechniquesonlyscratchedthesurfaceoftheocean.Followingthisadventure,Earlestartedtwocompanies9.producedeepseaexplorationvehicles.Thecontinuedadvancementinthetechnologyofthesevehicleshashelpedopenupareasinthedeepsea10.(previous)unexplored.

必修第二册UNIT5HUMANSANDNATURE组合练(一)Ⅰ.【语篇导读】本文是一篇说明文。文章介绍了非洲野生动物基金会通过举办摄影大赛加强人们对野生动物保护的关注。1.C主旨大意题。根据文章第一段可知,非洲野生动物基金会正采用新方式来保护野生动物,下文提到这一新方式为举办野生动物摄影大赛。2.B细节理解题。根据文章第二段第三句可知,获奖作品将被展出,以引起人们对野生动物保护的重视。此外,根据文章第三、五段可知,所有人都可以参加这一比赛,但今年的获奖选手中只有一名19岁的青年摄影师。3.D细节理解题。根据第四段中的“‘Irealizedtherewasacommunicationgapbecause...wasdatainscientificpublications’,”可知,代沟存在的原因是当前这一问题的主要呈现方式是科研文章中的复杂数据。由此推知,呈现问题缺少简单直接的方式。4.A推理判断题。根据文章最后一段中的“thecompetitioncanopenupadialogue”和“hepraisedtheworkofinternationalNGOs”可知,Sebunya对这一比赛持欣赏的态度。Ⅱ.【语篇导读】本文是一篇说明文。文章主要介绍了一些国家为戒烟所采取的行动。1.F根据设空上一句“ItwasstartedduringWHO’syear—long‘Committoquit’campaign.”可推断,此处介绍这个程序的具体内容。结合选项可知,F项“它的目标是帮助人们戒除各种形式的烟草使用,包括无烟产品和其他较新的产品。”符合语境。2.B根据后文“However,theyareunabletoquitforvariousreasons.”可知,前后是转折关系,从而可推知,虽然人们知道吸烟有害,但是却因各种原因戒不掉。B项“这些人可能意识到烟草是有害的。”符合语境,其中下文“they”代指选项中的“Thesepeople”。3.D根据上文“Thisregionisamongthelargestproducersandconsumersoftobaccoproducts.”以及下文“Theseusersaccountfor29percentofthepopulationintheRegion.”可知,此部分介绍此地区吸烟的情况。结合选项可知,D项“该区域仍有4.32亿烟草使用者,为最高水平。”符合语境。4.G根据上文“Inordertomonitortobaccouseprevalenceandtobaccocontrolpolicies,theRegionhastobaccosurveillance.”可知,此部分介绍为戒烟所采取的行动。结合选项可知,G项“与此同时,东帝汶、尼泊尔、马尔代夫、印度、斯里兰卡等国也纷纷把健康警告大图加到烟草包装上。”符合语境。5.C根据下文“Countriessuchas...haveestablishedandscaled-uptobaccocessationservices.”可知,此段是一些国家为禁烟所采取的行动。设空句位于句首,起到概括的作用。结合选项可知,C项“六个国家禁止电子烟。”符合语境。Ⅲ.【语篇导读】本文是一篇来自VOA的新闻报道。文章主要讲述了中国云南北迁象群引发全球关注。1.an考查冠词。该处泛指一次800千米的旅程,前面需加不定冠词,又因eight发音是元音音素开头,故用不定冠词an。故填an。2.mountainous考查词性转换。设空处用形容词作定语,修饰名词area,故填mountainous。3.visited考查动词的时态。分析该句结构可知,设空处作并列谓语动词,由invaded可知,句子时态是一般过去时,故填visited。4.tohide考查非谓语动词。分析该句结构可知,设空处作宾语补足语,需要用不定式。leadsbtodosth导致某人做某事,故填tohide。5.to考查介词。beloyalto忠于,为固定搭配。6.where考查定语从句。分析该句结构可知,此处是一个定语从句,先行词是area,空处在从句中作地点状语。故填where。7.linked考查非谓语动词。belinkedto与……有关,此处作后置定语,故填linked。8.possibly考查词性转换。分析该句结构可知,设空处修饰动词happened,需用副词形式。故填tection考查名词。分析该句结构可知,设空处作宾语,需要填名词形式,且protection是不可数名词,故填protection。10.wereordered考查动词时态、语态和主谓一致。分析句子成分可知,设空处为句子的谓语,people与order构成被动关系;根据语境,当时发生的事情应用一般过去时;主语是People,故填wereordered。Ⅳ.【语篇导读】本文是一篇记叙文。文章讲述了BenCloud努力创业,提高自己并做自己的故事。1.C根据下文可知,Ben高中上过商务课程,因此他想出了销售自己的咖啡品牌的主意。2.D根据下文“learnedaboutallofthe3ofstartingabusiness”可知,Ben上网研究创业的程序。

3.A根据上文“anideaofsellinghisownbrandofcoffee”可知,Ben上网了解创业的程序,想要销售自己的咖啡品牌。4.B根据下文“buthecontinuedtostickitout”可知,尽管一切似乎很复杂,但是Ben在坚持。5.D根据下文“Hegotfeedbackandimprovedhisproduct.”可知,Ben测试不同样式的咖啡,改进产品。6.C根据下文可知,Ben仅有一点来自过生日和打零工时攒下的存款。7.A根据下文“Then,hewouldsupplythemwithcoffeein8fortheirdesigntalent!”可知,Ben说服几个设计师为他设计标志和进行网站设计。

8.B根据上下文可知,Ben说服几个设计师为他设计标志和进行网站设计,作为交换他为他们提供咖啡。9.D根据下文“Benstartedtosellhiscoffeeathislocalhighschoolcoffeeshop”可知,Ben推出了他的网站。10.C根据上文可推断,Ben开始在当地高中学校里销售咖啡,后来在饭店里,再后来在当地商店里,并计划扩大到全国。11.A根据下文“tobenefitothers”可知,Ben决定把一部分利润捐给他人。12.B根据上文可知,Ben计划捐献一部分利润的倡议和精力得到朋友和社区的大力支持。13.D根据下文“beyondhisbusiness”和“consideringcollege”可知,Ben展望了除了生意之外的未来。14.Cbut表示转折关系,根据上文“allowhimtocontinuewithhisbusiness”可知,Ben考虑一边继续经商,一边也能够从大学的经历和学习中获益。15.A根据上文内容和下文“exampleofayoungpersonmakingeveryefforttobecomethebestversionofhimself”可知,Ben是年轻人效仿的极好榜样。组合练(二)Ⅰ.【语篇导读】本文是一篇说明文。文章讲述了科学家在深海发现了已灭绝的猛犸象的牙齿,牙齿保存完好。1.B细节理解题。根据文章第二段中的“Whatmarinescientistsdidn’texpecttofind,however,wasathree-foot-longtuskfromanextinctmammothabout10,000feetbeneaththeocean.”可知,关于深海,科学家对于发现了猛犸象的牙齿感到意外。2.A词义猜测题。根据文章第二段中的“‘Youstarttoexpecttheunexpectedwhenexploringthedeepsea,butI’mstillstunnedthatwecameontheancienttuskofamam-moth,’StevenHaddock,amarinescientistatMontereyBayAquariumResearchInstitute,saidinastatement.”可知,此句中的but表示转折,前文说探索深海,的确是去探索一些出乎意料的东西,后文转折,但是看到牙齿时,仍然很惊讶,故stunned与shocked意思相近。3.C推理判断题。根据文章第四段中的“Theintensecoldandpressureinthedeepseaexcellentlypreservedthetusk.”可知,猛犸象的牙齿保存得很好是因为深海里的极端环境。【语篇导读】本文是一篇记叙文。文章介绍了BoyanSlat在潜水旅行过程中目睹了海洋受到塑料垃圾严重污染,因此对此进行研究并设计了一套解决方案。4.B细节理解题。根据第二段中的“Slat’squestionbecamethebasisofahighschoolresearchprojectinwhichhestudiedthecriticaldangerplasticpollutionposestotheoceans”可知,Slat在潜水旅行时,注意到塑料污染的问题,进而产生一系列问题,这些问题促使他开始了高中的研究项目。5.D细节理解题。根据第三段中的“Afterdevi