全国英语等级考试（PETS）三级复习试题库(2025年下半年深圳)

全国英语等级考试（PETS）三级复习试题库(2025年下半年深圳)SectionIListeningComprehensionPartAYouwillhear10shortdialogues.Foreachdialogue,thereisonequestionandthreepossibleanswers.ChoosethecorrectanswerA,B,orC.1.Whatdoesthemansuggestthewomando?A.Takeataxitotheairport.B.Askherfriendtogiveheraride.C.Taketheairportshuttlebus.2.Howmuchdidthewomanpayforthebicycle?A.$120.B.$150.C.$180.3.Whatistheprobablerelationshipbetweenthespeakers?A.Teacherandstudent.B.Employerandemployee.C.Clerkandcustomer.4.Wheredoestheconversationmostlikelytakeplace?A.Inalibrary.B.Inabookstore.C.Inaclassroom.5.Whatdoesthemanmean?A.Hedoesn'tlikethemovie.B.Hehasalreadyseenthemovie.C.Hethinksthemovieistoolong.6.Whatwillthewomandonext?A.Gotothebank.B.Buysomegroceries.C.Pickupherchildren.7.Whyisthemanmovingtoanewapartment?A.Hiscurrentapartmentistooexpensive.B.Hewantstoliveclosertohisoffice.C.Hiscurrentneighborhoodistoonoisy.8.Whatarethespeakersmainlytalkingabout?A.Avacationplan.B.Abusinesstrip.C.Aresearchproject.9.Howdoesthewomanfeelaboutthenewpolicy?A.Sheisindifferenttoit.B.Shestronglysupportsit.C.Shehassomeconcernsaboutit.10.Whattimewillthespeakersmeettomorrow?A.At8:00AM.B.At9:00AM.C.At10:00AM.PartBYouwillhearfourdialoguesormonologues.Beforelisteningtoeachone,youwillhave5secondstoreadthequestions.Afterlistening,youwillhavetimetoanswerthequestions.Questions11to13arebasedonthefollowingconversationaboutorderingfood.11.Whatkindoffooddoesthemanwanttoorder?A.Italianfood.B.Chinesefood.C.Mexicanfood.12.WhydoesthewomanrecommendtherestaurantonMainStreet?A.Ithasagreatdiscounttoday.B.Itdeliversfoodveryquickly.C.Itoffersthebestpastaintown.13.Whatwillthemandonext?A.Calltherestaurant.B.Lookforanotherrestaurantonline.C.Goouttopickupthefood.Questions14to17arebasedonthefollowingconversationaboutajobinterview.14.Whatpositionisthewomanapplyingfor?A.Marketingmanager.B.Softwaredeveloper.C.Salesrepresentative.15.Whatisthewoman'spreviousworkexperience?A.Sheworkedinatechstartup.B.Sheworkedinalargemultinationalcorporation.C.Sheworkedasafreelancer.16.Whatdoesthemanconsiderthemostimportantqualityfortheposition?A.Teamworkskills.B.Problem-solvingability.C.Communicationskills.17.Whenwillthewomanknowtheresultoftheinterview?A.NextMonday.B.NextWednesday.C.NextFriday.Questions18to21arebasedonthefollowingmonologueaboutenvironmentalprotection.18.Whatisthemaintopicofthetalk?A.Theimpactofplasticpollutiononoceans.B.Thebenefitsofrecyclinghouseholdwaste.C.Thenewregulationsonindustrialemissions.19.Accordingtothespeaker,howmanymarinespeciesarecurrentlythreatenedbyplasticwaste?A.Over500.B.Over700.C.Over800.20.Whatdoesthespeakersuggestindividualsdotohelp?A.Stopusingsingle-useplasticsentirely.B.Participateinlocalbeachclean-ups.C.Donatemoneytoenvironmentalgroups.21.Whatwillthecitycouncildonextmonth?A.Imposeataxonplasticbags.B.Bantheuseofplasticstraws.C.Buildanewwatertreatmentplant.Questions22to25arebasedonthefollowingconversationaboutalibrarycard.22.Whydoesthemangotothelibraryinformationdesk?A.Toreturnsomeoverduebooks.B.Toapplyforanewlibrarycard.C.Toaskabouttheopeninghours.23.Whatdocumentdoesthewomanaskthemantoprovidefirst?A.Hispassport.B.Hisdriver'slicense.C.HisstudentID.24.Howmuchistheannualfeeforastandardlibrarycard?A.Itisfree.B.$10.C.$20.25.Whatextrabenefitdoesthepremiumcardoffer?A.Accesstodigitalaudiobooks.B.Borrowingupto15booksatatime.C.Freeprintingservices.SectionIIUseofEnglishReadthefollowingtext.Choosethebestwordorphraseforeachnumberedblank.ThecityofShenzhenhasundergonearemarkabletransformationoverthepastfourdecades.Onceasmallfishingvillage,ithas26intoabustlingmetropolisandaglobalhubfortechnologyandinnovation.Thisrapiddevelopment,27,hasnotcomewithoutitschallenges.Thecity'spopulationhasexploded,puttingimmense28onitsinfrastructure,particularlyitstransportationsystem.Toaddresstheseissues,thelocalgovernmenthas29anambitiousplantoexpandthepublictransitnetwork.Thecornerstoneofthisprojectisthenewsubwayline,30isexpectedtobecompletedbytheendofnextyear.Thislinewill31thenorthernsuburbswiththecentralbusinessdistrict,32commutetimesforthousandsofworkers.Furthermore,Shenzhenis33apioneerinsustainableurbandevelopment.Thecityhasimplementedstrictenvironmental34tocombatairpollution.Forinstance,allpublicbusesandtaxisinShenzhenhavebeen35toelectricvehicles,makingitthefirstmegacityintheworldtoachievethisfeat.Thetransitiontoelectricpublictransporthassignificantly36carbonemissionsandimprovedairquality.Inadditiontotechnologicalandenvironmentaladvancements,thecityisalso37itsculturallandscape.Newmuseums,artgalleries,andtheatersarebeingbuiltto38thegrowingdemandforculturalenrichmentamongresidents.Thegovernmentbelievesthatatrulymoderncitymustoffermorethanjusteconomic39;itmustalsoprovideahighqualityoflifeforitscitizens.Despitetheinevitablegrowingpains,thespiritofinnovationandresilienceamongthepeopleofShenzhen40strong.Thecitycontinuestoattracttalentfromallovertheworld,41toitsdynamicanddiversecommunity.AsShenzhenlooks42thefuture,itremainscommittedtobalancingrapideconomicgrowthwithsustainabledevelopmentandsocialwell-being.The"ShenzhenSpeed,"atermonceusedtodescribetherapid43ofbuildings,hasnowevolvedtorepresentthespeedof44andadaptabilityinthefaceofchange.Itisthisuniquecharacterthatwillundoubtedly45thecitytoevengreaterheightsinthedecadestocome.26.A.grownB.evolvedC.transformedD.converted27.A.thereforeB.moreoverC.howeverD.thus28.A.pressureB.forceC.weightD.stress29.A.takenoffB.carriedoutC.putforwardD.broughtabout30.A.thatB.whichC.whatD.it31.A.linkB.uniteC.combineD.join32.A.reducingB.toreduceC.reducedD.reduce33.A.becomingB.actingC.servingD.making34.A.rulesB.lawsC.regulationsD.policies35.A.changedB.shiftedC.convertedD.altered36.A.reducedB.declinedC.fallenD.dropped37.A.enlargingB.expandingC.extendingD.spreading38.A.meetB.satisfyC.fulfillD.answer39.A.chancesB.opportunitiesC.possibilitiesD.probabilities40.A.keepsB.staysC.remainsD.holds41.A.contributingB.attributingC.distributingD.constituting42.A.aheadB.forwardC.towardD.into43.A.establishmentB.constructionC.foundationD.creation44.A.innovationB.inventionC.discoveryD.creation45.A.liftB.raiseC.elevateD.promoteSectionIIIReadingComprehensionPartAReadthefollowingthreetexts.AnswerthequestionsbeloweachtextbychoosingA,B,C,orD.Text1Thegigeconomyhasfundamentallyalteredthetraditionalemployer-employeerelationship.Characterizedbyshort-termcontractsandfreelancework,itoffersflexibilitythatappealstomanyworkers.PlatformslikeUber,Upwork,andTaskRabbitallowindividualstomonetizetheirskillsandassetsontheirownschedules.However,thisshiftcomeswithsignificantdrawbacks.Themostprominentissueisthelackofjobsecurityandbenefits.Gigworkersaretypicallyclassifiedasindependentcontractors,meaningtheydonotreceivehealthinsurance,paidsickleave,orretirementcontributionsfromtheplatformstheyworkfor.Furthermore,thegigeconomycreatesanunpredictableincomestream.Aworkermightearnasubstantialamountoneweekandbarelyscrapebythenext.Thisfinancialinstabilitymakesitdifficultforindividualstoplanforthefuture,securemortgages,orhandleunexpectedexpenses.Additionally,theblurringoflinesbetweenpersonalandprofessionallifecanleadtoburnout.Withoutsetworkinghours,manygigworkersfindthemselvesconstantlycheckingtheirphonesfornewtasks,unabletotrulydisconnect.Criticsarguethatthegigeconomyexploitsavulnerableworkforce,whileproponentsmaintainthatitprovidesvaluableopportunitiesforentrepreneurshipandsupplementalincome.Asthissectorcontinuestogrow,governmentsandlabororganizationsaregrapplingwithhowtoregulateit.Somecitiesandcountrieshavebegunpassinglegislationtoreclassifycertaingigworkersasemployees,entitlingthemtostandardbenefits.Thedebateoverthefutureofworkisfarfromover,andfindingabalancebetweenflexibilityandsecuritywillbeoneofthedefiningchallengesofourtime.46.Whatisthemainadvantageofthegigeconomymentionedinthetext?A.Highincomepotential.B.Healthinsurancebenefits.C.Flexibleworkingschedules.D.Long-termjobsecurity.47.Accordingtothetext,whyisitdifficultforgigworkerstoplanforthefuture?A.Theylackprofessionalskills.B.Theydonothaveastableincome.C.Theyareexploitedbytheiremployers.D.Theyhavetoworkverylonghours.48.Whatdoestheword"burnout"inthesecondparagraphmostlikelyreferto?A.Physicalinjuryfromoverwork.B.Theexhaustionoffinancialresources.C.Astateofmentalandemotionalexhaustion.D.Thelossofpersonalassets.49.Whatactionaresomegovernmentstakingregardingthegigeconomy?A.Biddingfarewelltotraditionalemployment.B.Passinglawstograntgigworkersemployeestatus.C.Encouragingmorepeopletojointhegigeconomy.D.Loweringtheminimumwageforgigworkers.50.Whatistheauthor'soverallattitudetowardthegigeconomy?A.Completelysupportive.B.Highlycritical.C.Objectiveandbalanced.D.Indifferentandunconcerned.Text2Deepspaceexplorationhasalwayscaptivatedhumanimagination,butthemechanicsofsendingprobestotheouterreachesofoursolarsysteminvolveincrediblycomplexmathematics.Toconservefuel,spacecraftdonottravelinstraightlines.Instead,theyutilizeamaneuverknownasagravityassist,oraslingshotmaneuver.Thistechniqueinvolvesflyingclosetoaplanetandusingitsgravitationalpulltoacceleratethespacecraft,effectivelystealingatinyfractionoftheplanet'sorbitalmomentum.Thecalculationofsuchatrajectoryreliesheavilyontheprinciplesoforbitalmechanics.Whenaspacecraftapproachesaplanet,theplanet'sgravitypullsitin,increasingitsspeed.Asthespacecraftfliespastandmovesaway,itlosessomespeedrelativetotheplanet,butbecausetheplanetisalsomoving,thespacecraftgainsspeedrelativetothesun.Thechangeinvelocity,denotedasΔv,canbecalculatedusingtheconservationofenergyandmomentumprinciples.Asimplifiedformulaforthefinalvelocityrelativetothesun,consideringaninitialvelocityandtheplanet'sorbitalvelocity,canbeexpressedas=,whereθistheangleofapproach.Bycarefullyadjustingtheapproachangle,engineerscansignificantlyboostthespacecraft'sspeedwithoutburningadditionalfuel.ThisingeniousmethodwasfamouslyusedbytheVoyagerspacecraftinthe1970sand1980s.ByflyingpastJupiterandSaturn,Voyager1and2gainedenoughvelocitytoescapethesolarsystementirely.Withoutgravityassists,suchmissionswouldhavebeenimpossible,asthelaunchvehiclesofthetimewerenotpowerfulenoughtosendtheprobesdirectlytotheouterplanets.51.Whydospacecraftusegravityassistmaneuvers?A.Toavoidasteroids.B.Tosavefuelandincreasespeed.C.TocommunicatewithEarth.D.Tostudytheplanet'satmosphere.52.Howdoesaspacecraftgainspeedrelativetothesunduringagravityassist?A.Byignitingitsmainengines.B.Byusingtheplanet'sgravityandmovement.C.Byreleasingexcessweight.D.Bysolarwindpropulsion.53.Intheformula=,whatdoesθrepresent?A.Theplanet'sorbitalspeed.B.Theinitialvelocityofthespacecraft.C.Theangleofapproach.D.Thefinalvelocityrelativetothesun.54.WhatwasthesignificanceofthegravityassistfortheVoyagerspacecraft?A.ItallowedthemtolandonJupiter.B.IthelpedthemreturntoEarth.C.Itenabledthemtoleavethesolarsystem.D.Itallowedthemtorefuelinspace.55.Whatisthemainsubjectofthetext?A.ThehistoryoftheVoyagerprogram.B.Themathematicalformulaforplanetaryorbits.C.Themechanismandbenefitofgravityassistsinspaceexploration.D.ThephysicalcharacteristicsofJupiterandSaturn.Text3Theconceptofurbangreeninghasmovedbeyondmerelyplantingtreesinparks.Modernurbanplanningnowintegratesvegetationdirectlyintothearchitectureofbuildings.Greenroofs,verticalgardens,andlivingwallsarebecomingincreasinglycommonincitiesaroundtheworld.Thesefeaturesarenotjustaestheticallypleasing;theyoffersubstantialenvironmentalandeconomicbenefits.Oneoftheprimaryadvantagesofgreenroofsistheirabilitytomitigatetheurbanheatislandeffect.Traditionalbuildingmaterialslikeconcreteandasphaltabsorbandstoresolarradiation,causingurbanareastobesignificantlywarmerthansurroundingruralareas.Greenroofscounteractthisbyprovidinginsulationandcoolingtheairthroughevapotranspiration.Thiscanreducecoolingenergycostsforbuildingsbyupto30percentduringpeaksummermonths.Additionally,greenroofsmanagestormwaterrunoffeffectively.Inheavyrain,impermeablecitysurfacescauserapidwateraccumulation,whichoftenoverwhelmsdrainagesystemsandleadstoflashfloods.Thesoilandvegetationongreenroofsabsorbrainwater,releasingitslowlyintotheatmosphereordrainagesystems.Thisreducestheburdenonmunicipalinfrastructureandimproveslocalwaterqualitybyfilteringpollutants.Despitethesebenefits,thewidespreadadoptionofgreenroofsfacesseveralobstacles.Theinitialinstallationcostsaresignificantlyhigherthanthoseofconventionalroofs.Buildingsmustalsobestructurallyreinforcedtosupporttheadditionalweightofsoil,plants,andretainedwater.However,proponentsarguethatthelong-termsavingsonenergyandextendedrooflifespanoffsettheseinitialinvestments.Ascitiesbecomedenserandclimatechangeimpactsintensify,integratingnatureintourbaninfrastructurewillbecomelessofaluxuryandmoreofanecessity.56.Whatisthemainfocusofmodernurbangreeningmentionedinthetext?A.Plantingtreesinpublicparks.B.Buildinglargerbotanicalgardens.C.Incorporatingplantsintobuildingstructures.D.Reducingthenumberofconcretebuildings.57.Howdogreenroofshelpreducetheurbanheatislandeffect?A.Byreflectingsunlightwithbrightmaterials.B.Byabsorbingheatintothebuildingstructure.C.Byprovidinginsulationandcoolingthroughevapotranspiration.D.Bygeneratingelectricityusingsolarpanels.58.Whatistheroleofgreenroofsinmanagingstormwater?A.Theycompletelypreventrainfromreachingtheground.B.Theyabsorbrainwaterandreleaseitslowly.C.Theydirectwaterintoundergroundaquifers.D.Theyfilterwaterfordrinkingpurposes.59.Whatisamajorchallengeinadoptinggreenroofs?A.Lackofsuitableplantspecies.B.Highinitialinstallationcosts.C.Shortageofskilledgardeners.D.Inabilitytowithstandheavyrain.60.Accordingtothetext,whywillgreenroofsbecomeanecessity?A.Becausetheyarecheaperinthelongrun.B.Becausetheymakebuildingslookmoremodern.C.Becauseofurbandensificationandclimatechange.D.Becausetheyaremandatedbynewgovernmentlaws.PartBReadthefollowingtext.Fivesentenceshavebeenremovedfromit.ChoosethemostsuitablesentencetofillineachblankfromAtoG.Therearetwoextrasentenceswhichyoudonotneedtouse.Theartofpublicspeakinghasbeenacornerstoneofhumancommunicationformillennia.FromtheancientforumsofGreecetomoderncorporateboardrooms,theabilitytodeliveracompellingspeechremainsahighlyvaluedskill.61._____.Manypeopleexperiencearacingheart,sweatypalms,andadrymouthatthemerethoughtofspeakinginfrontofacrowd.However,thisanxietycanbeovercomewiththerighttechniquesandpreparation.Thefirststepinmasteringpublicspeakingisthoroughpreparation.Awell-structuredspeechprovidesasolidfoundation.62._____.Oncethecontentisready,practicingitaloudmultipletimeshelpstobuildconfidenceandsmoothoutanyawkwardphrasing.Visualizingasuccessfuldeliverycanalsoprimethebrainforapositiveperformance.Understandingtheaudienceisanothercrucialelement.63._____.Aspeechthatistootechnicalforageneralaudiencewillquicklylosetheirinterest,whileoversimplifyingforagroupofexpertscancomeacrossascondescending.Tailoringthemessagetothespecificneedsandexpectationsofthelistenersisessentialformaintainingengagement.Deliveryisjustasimportantascontent.Aspeaker'sbodylanguage,eyecontact,andvocalvarietyallcontributetohowthemessageisreceived.64._____.Itshowsconfidenceandhelpstobuildaconnectionwiththelisteners.Similarly,varyingthepitchandvolumeofthevoicekeepstheaudienceattentiveandemphasizeskeypoints.Finally,handlingmistakesgracefullyispartoftheprocess.Eventhemostexperiencedspeakersstumbleoverwordsorlosetheirtrainofthoughtoccasionally.65._____.Theaudienceisusuallymoreforgivingthanthespeakerisofthemselves.Byacknowledgingtheerrorwithasmileandmovingon,aspeakercanquicklyregaincontroloftheroom.A.Thekeyisnottopanicbuttotakeadeepbreathandresume.B.Theyshouldknowtheirtopicinsideoutbeforesteppingonstage.C.Yet,formany,publicspeakingisasourceofimmensefearandanxiety.D.Standingupstraightandmaintainingeyecontactcreatesastrongimpression.E.Knowingwhoisintheroomdictatesthetone,vocabulary,anddepthofthespeech.F.Thisinvolvesorganizingthoughtslogicallyandsupportingargumentswithevidence.G.Practicinginfrontofamirrorisacompletelyoutdatedmethodofpreparation.SectionIVWritingPartAYouaretheorganizerofavolunteeractivityforalocalcommunitycenter.Writeanemailtothevolunteerstoinformthemofthedetailsoftheupcomingevent.Youshouldinclude:1)Thepurposeoftheactivity.2)Thetimeandplacetomeet.3)Whatthevolunteersneedtobring.Youshouldwriteabout100words.Donotsignyourownnameattheendoftheemail.Use"LiMing"instead.PartBBelowisachartshowingthechangesinthetransportationmodesusedbyresidentsinShenzhenbetween2015and2024.Writeanessaybasedonthechart.Inyourwriting,youshould:1)Describethechartbriefly.2)Analyzethereasonsforthechanges.3)Giveyourcommentsorpredictions.Youshouldwriteabout120words.ChartDescription:Thechartindicatesthattheuseofprivatecarsdecreasedfrom45%to30%.Theuseofpublictransport(subwayandbus)increasedfrom35%to50%.Theuseofbicyclesandwalkingremainedrelativelystable,risingslightlyfrom20%to22%.参考答案与解析SectionIListeningComprehension听力原文：PartA1.W:Ineedtobeattheairportby7:00,butmycarbrokedown.M:Youcouldtaketheairportshuttlebus.Itpicksuppassengerseveryhalfhourrightinfrontofthehotel.Answer:C2.M:Ireallylikeyournewbicycle.Wasitveryexpensive?W:Notreally.Theoriginalpricewas$180,butIgota20%discountattheyear-endsale.Answer:A3.M:I'msorry,Mrs.Smith,butIwon'tbeabletofinishthefinancialreportbyFriday.Ihaveafamilyemergency.W:Iunderstand,John,butpleasetryyourbesttohaveitreadybyMondaymorning.Theboardneedsit.Answer:B4.W:Excuseme,canIcheckoutthesethreebooks?IhavemystudentIDhere.M:Yes,buttheborrowingperiodistwoweeks,andyou'llneedtoreturnthemtothefrontdeskordropthemintheslotoutside.Answer:A5.W:Didyougotoseethenewsci-fimoviedowntownlastnight?M:Idid.Thespecialeffectswereamazing,butIfelttheplotwasabitthinandpredictable.Answer:A6.M:I'mheadingtothesupermarkettogetsomemilkandvegetables.Doyouneedanything?W:No,thanks.I'mjustwaitingforthebanktoopensoIcandepositacheck.Answer:A7.W:Iheardyou'removingoutofyourapartmentnextweek.Istherenttoohigh?M:Actually,therentisfine,butmynewplaceisonlyaten-minutewalkfrommyoffice.Itwillsavemetwohoursofcommutingeveryday.Answer:B8.M:Howisyourresearchonmarineecosystemsgoing?W:It'sprogressingwell.I'vecollectedenoughdataforthefirstchapterofmythesis.Iplantogotothecoastnextweektodosomefieldwork.Answer:C9.M:Thecompanyisimplementinganewpolicyrequiringallemployeestologtheirdailytasksinasharedsystem.W:I'mnotsurehowIfeelaboutthat.Itmightcreateacultureofmicromanagementandstiflecreativity.Answer:C10.W:Themeetingwiththeclientsisscheduledfor9:00AMtomorrow,right?M:Itwas,buttheyrequestedtopushitbackanhourbecausetheirflightwasdelayed.Sowe'llmeetat10:00AM.Answer:CPartBQuestions11to13M:I'mstarving.Doyouwanttoordersomefood?I'mthinkingofChinesefoodtonight.W:Chinesesoundsgreat.HaveyoutriedthatnewplaceonMainStreet?TheyhavethebestKungPaoChickenintown,andtheydeliverincrediblyfast.M:Theonenexttothepharmacy?I'veheardgoodthingsaboutit,butIdon'thavetheirmenu.W:Youdon'tneedamenu.Ihavetheirapponmyphone.Youcanorderdirectlyfromthereandevencustomizeyourdishes.M:Perfect.Letmedownloadtheappnow.I'llgettheKungPaoChickenandsomefriedrice.W:I'llhavethebeefnoodles.Letmeknowwhenyou'rereadytoplacetheorder.Answers:11.B,12.B,13.BQuestions14to17M:Welcometotheinterview,Ms.Chen.Canyoustartbytellingmeaboutyourpreviousworkexperience?W:Thankyou,Mr.Lee.Forthepastthreeyears,Iworkedasasoftwaredeveloperatalargemultinationalcorporation.Iwasmainlyresponsiblefordesigningandmaintainingourcloudinfrastructure.M:That'simpressive.Thepositionyou'reapplyingfor,theSeniorDeveloperroleatourtechstartup,requiresalotofindependence.Areyoucomfortableworkinginalessstructuredenvironment?W:Absolutely.Whilemypreviousjobprovidedgreatstability,I'mlookingforarolewhereIcantakemoreinitiativeandhaveadirectimpactontheproductdevelopment.M:Goodtohear.Wevalueteamworkhere,butproblem-solvingabilityiswhatweconsiderthemostcriticalquality.Weoftenencounterunprecedentedchallengesthatrequirecreativesolutions.W:Iunderstandcompletely.Inmypreviousrole,Ifrequentlyhadtodebugcomplexcodeissuesundertightdeadlines.M:We'llfinishtherestoftheinterviewsthisweekandletyouknowourfinaldecisionbynextWednesday.Answers:14.B,15.B,16.B,17.BQuestions18to21Welcometotoday'senvironmentalawarenessseminar.Today,Iwanttofocusonapressingissuethataffectsusall:plasticpollutioninouroceans.Itisestimatedthatover8milliontonsofplasticentertheoceanseveryyear.Thiswastedoesnotbiodegrade;instead,itbreaksdownintomicroplastics,whichareingestedbymarinelife.Currently,over800marinespeciesarethreatenedbythispollution,rangingfrommicroscopicplanktontogiantwhales.Theimpactonthemarineecosystemisdevastating.Butwhatcanwedo?Whilerecyclinghouseholdwasteisimportant,itisnotenoughtosolvethecrisis.Wemuststoptheproblematitssource.Istronglyurgeeveryoneheretostopusingsingle-useplasticsentirely.Bringyourownbagstothegrocerystore,useareusablewaterbottle,andrefuseplasticstraws.Inlinewiththis,thecitycouncilhasannouncedthatnextmonth,theywillbantheuseofplasticstrawsinallrestaurantsandcafes.Thisisasmallstep,butasignificantonetowardsacleanerfuture.Answers:18.A,19.C,20.A,21.BQuestions22to25M:Excuseme,I'dliketoapplyforanewlibrarycard.W:Certainly.Areyouaresidentofthiscity?M:Yes,Ijustmovedherelastweek.W:Great.I'llneedtoseeavalidphotoIDandaproofofaddress.Adriver'slicenseorautilitybillwilldo.M:Ihavemydriver'slicenserighthere.Ithasmynewaddressonit.W:Perfect.Letmejustmakeacopyofthis.Okay,wehavetwotypesofcards.Thestandardcardiscompletelyfree.Itallowsyoutoborrowupto10booksatatimeforaperiodofthreeweeks.Wealsoofferapremiumcardfor$20ayear,whichgivesyouaccesstoourdigitalaudiobookcollectionandallowsyoutoborrowupto15books.M:Thestandardcardsoundsfineforme.Imostlyreadphysicalbooksanyway.W:Alright.Pleasefilloutthisapplicationform,andI'llprintyourcardrightaway.Answers:22.B,23.B,24.A,25.ASectionIIUseofEnglish26.【答案】B【解析】本题考查动词辨析。深圳从一个小渔村发展成为一个繁华的大都市。grown成长；evolved进化，逐步发展；transformed转变；converted转换。evolveinto表示“逐步发展成”，最符合语境。27.【答案】C【解析】本题考查逻辑连词。前文讲快速发展，后文讲带来了挑战，表转折，因此选however。28.【答案】A【解析】本题考查固定搭配。putpressureon...给……带来压力，是固定搭配。29.【答案】B【解析】本题考查动词短语。carryoutaplan实施计划；putforward提出（计划），但通常plan前没有anambitious修饰时多用putforward，结合语境“政府已经实施了一项雄心勃勃的计划”，carryout更符合句意。30.【答案】B【解析】本题考查非限制性定语从句。先行词是subwayline，在非限制性定语从句中作主语，只能用which，不能用that。31.【答案】A【解析】本题考查动词辨析。linkAwithB将A和B连接起来；unite联合；combine结合；join加入。线路连接两地，用link。32.【答案】A【解析】本题考查非谓语动词。此处作伴随状语，主语thenewsubwayline与reduce是主动关系，用现在分词reducing。33.【答案】A【解析】本题考查动词用法。becomeapioneer成为一个先驱；actas充当，但后接角色；serveas担任；make使。深圳正在成为可持续城市发展的先锋。34.【答案】C【解析】本题考查名词辨析。environmentalregulations环保法规，是固定且最地道的搭配。rules规则；laws法律（较宽泛）；policies政策。35.【答案】C【解析】本题考查动词辨析。beconvertedto被改装成/转化为……，指公交车被改装成电动车，最贴切。changed改变；shifted转移；altered改动。36.【答案】A【解析】本题考查动词搭配。reducecarbonemissions减少碳排放，固定搭配。decline,fall,drop通常指自然下降，不能用于reduceemissions。37.【答案】B【解析】本题考查动词辨析。expanditsculturallandscape扩展其文化版图/景观。enlarge放大；extend延伸；spread传播。expand最适合与landscape搭配。38.【答案】A【解析】本题考查固定搭配。meetthedemand满足需求，固定搭配。39.【答案】B【解析】本题考查名词辨析。economicopportunities经济机遇。chances机会（偶然性大）；possibilities可能性；probabilities概率。40.【答案】C【解析】本题考查系动词。remainstrong保持强大。keep和stay后通常接形容词，但remain更正式，常用于描述精神或状态保持不变。41.【答案】A【解析】本题考查动词辨析。contributeto有助于，促成。深圳吸引人才，为充满活力的社区做出了贡献。42.【答案】C【解析】本题考查介词搭配。looktowardthefuture展望未来，固定搭配。lookahead后通常不直接接名词；lookforwardto后接动名词。43.【答案】B【解析】本题考查名词辨析。constructionofbuildings建筑物的建设，最符合“深圳速度”原本指代的含义。44.【答案】A【解析】本题考查名词辨析。innovation创新。深圳速度现在代表创新和适应变化的速度。45.【答案】C【解析】本题考查动词辨析。elevate