2025年下半年全国英语等级考试（PETS）四级练习试题库(广东汕尾)

2025年下半年全国英语等级考试（PETS）四级练习试题库(广东汕尾)SectionIListeningComprehensionDirections:ThissectionisdesignedtotestyourabilitytounderstandspokenEnglish.Youwillhearaselectionofrecordedmaterialsandyoumustanswerthequestionsthataccompanythem.Therearethreepartsinthissection,PartA,PartBandPartC.PartAForQuestions1-5,youwillhearanintroductionaboutanecologicalrestorationproject.Whileyoulisten,filloutthetablewiththeinformationyouhaveheard.Someoftheinformationhasbeengiventoyouinthetable.Writeonly1wordor1numberineachnumberedbox.Youwillheartherecordingonlyonce.TheRedBayCoastalEcologicalRestorationProjectProjectStartYear:1.________PrimaryPollutantTargeted:2.________NumberofMangroveSpeciesPlanted:3.________PercentageofMarineLifeRecovered:4.________%Long-termMonitoringMethod:5.________PartBForQuestions6-10,youwillhearaconversationbetweenauniversityprofessorandastudent.Whileyoulisten,completethesentencesoranswerthequestions.Usenomorethan3wordsforeachanswer.Youwillheartheconversationonlyonce.6.Whatisthestudent’sprimaryreasonforvisitingtheprofessor?Todiscussthe________.7.Accordingtotheprofessor,whatisthemainflawinthestudent’sfirstdraft?Itlackssufficient________.8.Whatspecificdatabasedoestheprofessorrecommendthestudentuse?The________database.9.Whenisthefinalversionoftheassignmentdue?Next________.10.Whatdoestheprofessoradvisethestudenttodoregardingtheconclusion?Makeitmore________.PartCYouwillhearthreedialoguesormonologues.Beforelisteningtoeachone,youwillhave5secondstoreadthequestionwhichwillbeprintedforyou.Youwillheareachpieceonlyonce.Questions11-13arebasedonthefollowingmonologueaboutthehistoryofmaritimetrade.11.Whatwastheprimarycommoditytradedbytheearlymerchantsmentionedinthetalk?[A]Spicesandsilk.[B]Goldandsilver.[C]Porcelainandtea.[D]Cottonandwool.12.Whydidthemerchantseventuallychangetheirprimarytraderoute?[A]Duetosevereweatherconditions.[B]Becauseofpirateattacks.[C]Duetothesiltingupoftheharbor.[D]Becauseofnewgovernmentregulations.13.Whatisthespeaker’smainpurposeinthistalk?[A]Toexplainthedeclineofaportcity.[B]Todescribetheevolutionofmaritimetraderoutes.[C]Toanalyzetheeconomicimpactoftrade.[D]Tocomparedifferenttradingcompanies.Questions14-16arebasedonthefollowingdialogueaboutatechnologicalinnovation.14.Whatisthemainadvantageofthenewsolarpaneldesigndiscussed?[A]Itissignificantlycheapertomanufacture.[B]Itcangenerateelectricityfromrain.[C]Ithasalongerlifespanthantraditionalpanels.[D]Itiscompletelytransparent.15.Whatconcerndoesthewomanexpressregardingthenewtechnology?[A]Itsdurabilityinextremeweather.[B]Theenvironmentalcostofproduction.[C]Thedifficultyofmassproduction.[D]Theaestheticimpactonbuildings.16.Whatwillthespeakersmostlikelydonext?[A]Investinthesolarpanelcompany.[B]Readatechnicalreporttogether.[C]Attendascientificconference.[D]Interviewtheleadinventor.Questions17-20arebasedonthefollowingmonologueaboutworkplacepsychology.17.Accordingtothespeaker,whatisthe"HawthorneEffect"?[A]Workers'productivityincreaseswhentheyareobserved.[B]Workersprefershorterworkinghoursoverhigherpay.[C]Workplacelightingdirectlyaffectsemployeehealth.[D]Employeesperformbetterinteamsthanindividually.18.Howdidtheinitialresearchersmisinterprettheirfindings?[A]Theyignoredtheroleofmanagement.[B]Theyattributedtheproductivityrisesolelytolighting.[C]Theyfailedtoaccountforemployeefatigue.[D]Theyoverestimatedtheimpactoffinancialincentives.19.Whatdoesthespeakersuggestmodernmanagersshouldlearnfromthisstudy?[A]Tofrequentlychangethephysicalworkspace.[B]Tofocusmoreonpsychologicalandsocialfactors.[C]Tostrictlymonitoremployeecomputerusage.[D]Tooffermoreperformance-basedbonuses.20.Whatistheoveralltoneofthemonologue?[A]Criticalandskeptical.[B]Informativeandanalytical.[C]Humorousandlighthearted.[D]Persuasiveandmotivational.SectionIIUseofEnglishDirections:Readthefollowingtext.Choosethebestwordorphraseforeachnumberedblankfromthefourchoicesmarked[A],[B],[C],and[D].MarkyouranswersontheANSWERSHEET.Theconceptof"urbanresilience"hasgainedsignificanttractioninrecentyears,primarilyasaresponsetotheincreasingfrequencyofclimate-relateddisasters.Urbanresiliencereferstothecapacityofacity'ssystems,communities,andindividualstosurvive,adapt,andgrow21________ashockorstress.Traditionally,cityplanningfocused22________onrobustinfrastructure:buildinghigherseawalls,strongerlevees,andthickerconcrete.However,aparadigmshiftisoccurring.Plannersarenowrealizingthat23________infrastructureisnecessary,itisnot24________.Apurelyengineering-basedapproachoftenfailstoaccountforthecomplexsocialdynamicsofacity.Whenadisasterstrikes,thephysicalinfrastructureisonlythefirstlineof25________.Thetruetestofacity'sresilienceliesinitssocialfabric—howcommunities26________andsupportoneanother.Forinstance,incitieswithstrongneighborhoodnetworks,evacuationandresource27________tendtobemoreefficient,28________theofficialresponsemaybedelayed.Moreover,resiliencecannotbeastaticgoal.Itrequirescontinuous29________andadaptation.Asclimatesshiftandpopulationsgrow,strategiesthatworkedadecadeagomaybe30________today.Thisiswhere"adaptiveco-management"comesintoplay.Thisapproach31________scientists,policymakers,andlocalresidentsinthedecision-makingprocess.Byintegratinglocalknowledgewithscientificdata,citiescandevelop32________solutionsthatarebothpracticalandculturallyacceptable.Onemajorchallengeinimplementingtheseadaptivestrategiesisfunding.Upgradinginfrastructuretobemoreresilientoftenrequires33________upfrontcapital,whichcanbeahard34________fortaxpayerstoswallow.However,studiesconsistentlyshowthateverydollarinvestedinresiliencesavesmultipledollarsindisasterrecovery.The35________ofthisinvestmentisclear,yetthepoliticalwilltoprioritizelong-termbenefitsovershort-termcostsremainsasignificanthurdleformanyurbancenters.21.[A]inspiteof[B]inthewakeof[C]inthefaceof[D]inthecourseof22.[A]heavily[B]merely[C]slightly[D]vaguely23.[A]unless[B]because[C]although[D]if24.[A]sufficient[B]efficient[C]deficient[D]proficient25.[A]attack[B]defense[C]offense[D]rescue26.[A]mobilize[B]immobilize[C]stabilize[D]polarize27.[A]distribution[B]contribution[C]attribution[D]retribution28.[A]evenif[B]asif[C]whatif[D]onlyif29.[A]stagnation[B]evaluation[C]isolation[D]hesitation30.[A]effective[B]obsolete[C]innovative[D]relevant31.[A]engages[B]deranges[C]detaches[D]displaces32.[A]generic[B]ubiquitous[C]tailored[D]arbitrary33.[A]substantial[B]superficial[C]subsequent[D]subordinate34.[A]pill[B]bill[C]sell[D]tell35.[A]drawback[B]return[C]expense[D]uncertaintySectionIIIReadingComprehensionPartAReadthefollowingthreetexts.Answerthequestionsbeloweachtextbychoosing[A],[B],[C],or[D].MarkyouranswersontheANSWERSHEET.Text1Thedeepocean,thelargesthabitatonEarth,remainstheleastexplored.Itisarealmofabsolutedarkness,crushingpressure,andfreezingtemperatures.Yet,itishometoanextraordinarydiversityoflife,muchofwhichdefiesconventionalbiologicalunderstanding.Amongthemostfascinatingadaptationsisbioluminescence,thebiochemicalproductionoflightbylivingorganisms.Inthedeepsea,wheresunlightcannotpenetrate,bioluminescenceservesavarietyofcriticalecologicalfunctions,fromfindingpreytoattractingmates.Researchershavelongbeencaptivatedbythemechanismofbioluminescence.Unlikeincandescentlight,whichproducesasignificantamountofheatandishighlyinefficient,bioluminescenceisa"coldlight."Itisgeneratedthroughachemicalreactioninvolvingalight-emittingmoleculecalledluciferinandanenzymecalledluciferase.Whenthesetwosubstancesinteractinthepresenceofoxygen,lightisemitted.Theefficiencyofthisprocessisstaggering;nearly100ofthechemicalenergyisconvertedintolightenergy,afeatunmatchedbyanyhuman-engineeredtechnology.Theecologicalapplicationsofdeep-seabioluminescencearediverse.Theanglerfish,perhapsthemosticonicdeep-seacreature,usesabioluminescentluresuspendedaboveitsmouthtoattractunsuspectingprey.Otherorganisms,likecertainspeciesofsquid,usebioluminescenceasadefensemechanism.Byreleasingacloudofluminousink,theycandistractpredatorsandescapeintothedarkness.Furthermore,manymarinebacteriaarebioluminescent,andsomesquidspecieshaveevolvedtocultivatethesebacteriainspecializedlightorgans,usingthemascamouflagetomatchthefaintlightfromthesurfaceandavoidcastingashadowontheoceanfloor.Thestudyofdeep-seabioluminescencehasfar-reachingimplicationsbeyondmarinebiology.ThediscoveryofGreenFluorescentProtein(GFP)inabioluminescentjellyfishrevolutionizedmolecularbiology.ByattachingGFPtospecificgenes,scientistscanvisualizetheinnerworkingsofcellsinreal-time,leadingtobreakthroughsincancerresearch,neuroscience,andgenetics.However,thedeep-seaecosystemsthatproducetheseinvaluableresourcesareunderincreasingthreatfromclimatechangeanddeep-seaminingoperations,raisingacriticalquestion:howmanymedicalandtechnologicalsecretswillbelostbeforeweevendiscoverthem?36.Accordingtothepassage,whyisbioluminescenceconsidereda"coldlight"?[A]Itoccursinthefreezingtemperaturesofthedeepocean.[B]Itdoesnotproduceheatasabyproductoflightgeneration.[C]Itusesaverysmallamountofchemicalenergy.[D]Itcanonlybeobservedincold-bloodedmarineanimals.37.Whichofthefollowingbestdescribesthechemicalprocessofbioluminescencementionedinthetext?[A]Thereactionofluciferinandluciferaseinthepresenceofoxygen.[B]Theinteractionbetweengreenfluorescentproteinandenzymes.[C]Thereleaseofluminousinktodistractpredators.[D]Theconversionofsunlightintochemicalenergy.38.Howdocertainsquidspeciesusebioluminescentbacteriaforcamouflage?[A]Byblindingpredatorswithsuddenflashesoflight.[B]Byreleasingluminousinktocreateasmokescreen.[C]Byproducinglightontheirundersidetomatchsurfacelight.[D]Bychangingthecoloroftheirskintomatchtheoceanfloor.39.TheauthormentionsGreenFluorescentProtein(GFP)primarilyto:[A]Provethatjellyfisharemoreadvancedthanothermarinelife.[B]Highlightthepracticalbenefitsofstudyingdeep-seabiology.[C]Explaintheexactchemicalstructureofbioluminescentorgans.[D]Describetheecologicalthreatstodeep-seahabitats.40.Whatistheauthor'sunderlyingconcerninthefinalparagraph?[A]Thatmedicalresearchisprogressingtooslowly.[B]Thatdeep-seaminingwillincreaseglobalwarming.[C]Thatbiologicalsecretsmightbelostduetoenvironmentaldestruction.[D]Thathumansaretooreliantonmarineresources.Text2Theadventofthe"gigeconomy"—alabormarketcharacterizedbyshort-termcontracts,freelancework,andindependentcontracting—hasfundamentallyalteredthetraditionalemployer-employeerelationship.PlatformslikeUber,Upwork,andTaskRabbithavemadeiteasierthaneverforindividualstomonetizetheirskillsandtime.Proponentsarguethatthismodeloffersunparalleledflexibility,allowingworkerstobetheirownbosses,settheirownhours,andbypasstherigidstructuresofcorporatelife.However,acloserexaminationrevealsamorecomplexandoftenprecariousrealityformanygigworkers.Theprimaryallureofthegigeconomyisautonomy.Workersarenottiedtoadeskorafixedschedule,whichcanbeparticularlybeneficialforstudents,caregivers,orthoseseekingsupplementalincome.Yet,thisautonomyisfrequentlycompromisedbythealgorithmsthatgoverntheseplatforms.Gigworkersarenottrulyindependent;theyaremanagedbysoftwarethatdictateswhichjobstheysee,howmuchtheyarepaid,andevenwhethertheycancontinueworkingontheplatform.Ratingssystemscreateacultureofconstantsurveillanceandanxiety,whereasinglenegativereviewcansignificantlyimpactaworker'sfutureearningpotential.Furthermore,thegigeconomyshiftsallthetraditionalrisksofbusinessfromtheemployertotheindividual.Gigworkersarenotentitledtobenefitssuchashealthinsurance,paidsickleave,orretirementcontributions.Theymustbearthecostsoftheirownequipment,maintenance,anddowntime.Whenbusinessisslow,theyabsorbtheloss.Thereisnosafetynet.Thishasledtowhateconomistscall"fissuring"—thefracturingofthelabormarketintohighlypaid,stablejobsatthetop,andagrowingunderclassofcontingent,low-wageworkersatthebottom.Regulatorybodiesarecurrentlygrapplingwithhowtoaddresstheseimbalances.Thecentrallegalquestioniswhethergigworkersshouldbeclassifiedas"employees"or"independentcontractors."Employeestatuswouldguaranteethemprotectionsunderlaborlaws,includingminimumwageandovertimepay,butitcouldalsothreatenthebusinessmodelsoftheveryplatformstheyrelyon.Somejurisdictionshaveattemptedtocreateathirdcategory—a"dependentcontractor"—whichwouldprovidesomebenefitswithoutfullemploymentstatus.Regardlessofthelegaloutcome,thegigeconomyisnotapassingtrend;itisapermanentshiftinthenatureofworkthatrequiresareimaginingoflaborprotectionsforthe21stcentury.41.Accordingtothepassage,whatisthemaincontradictioninthegigeconomy'spromiseof"autonomy"?[A]Workershavetoomanyjoboptionstochoosefrom.[B]Thealgorithmsandratingssystemsrestrictworkers'actualfreedom.[C]Workersarerequiredtoworkfixedhoursbytheplatforms.[D]Thegigeconomyforcesworkerstojointraditionalcorporatestructures.42.Theterm"fissuring"isusedinthetexttodescribe:[A]Thedivisionofthelabormarketintostableandprecariousjobs.[B]Thephysicaldangerofgigworkanditsimpactonsafety.[C]Thebreakingapartoflargetechnologycompanies.[D]Thepsychologicalstressexperiencedbyfreelanceworkers.43.Whatistheeconomicburdenplacedongigworkersthatismentionedinthetext?[A]Theyhavetopayhighertaxesthantraditionalemployees.[B]Theyarerequiredtoinvestincompanystocks.[C]Theymustcovertheirownbusinessexpensesanddowntime.[D]Theyareforcedtopayfortrainingprovidedbytheplatforms.44.Whatistheprimarylegaldebatesurroundingthegigeconomymentionedinthepassage?[A]Whetherplatformsshouldbeallowedtousealgorithms.[B]Theclassificationofgigworkersasemployeesorindependentcontractors.[C]Thecreationofauniversalminimumwageforallworkers.[D]Whethergigworkshouldbebannedforstudentsandcaregivers.45.Theauthor'sattitudetowardsthegigeconomycanbestbedescribedas:[A]Completelysupportiveofitsflexiblenature.[B]Stronglyopposedtotheconceptoffreelancework.[C]Objectivebutconcernedaboutthelackofworkerprotections.[D]Optimisticthattechnologywilleventuallysolvelaborissues.Text3Thedigitalagehasbroughtaboutarevolutioninhowhumanitycommunicates,withemail,instantmessaging,andsocialmediareplacingtraditionallettersinmostpersonalandprofessionalcontexts.Inthisrapiddigitization,thephysicalactofwritingbyhandhasbeenincreasinglymarginalized,viewedbymanyasanoutdatedandinefficientpractice.However,recentresearchincognitivepsychologyandneurosciencesuggeststhatabandoninghandwritingmightcomeatasignificantneurologicalcost.Studieshaveconsistentlyshownthattheactofwritingbyhandstimulatesthebraininwaysthattypingcannot.Whenapersonwrites,theintricatefinemotormovementsrequiredtoformlettersactivatelargeregionsofthebraininvolvedinthinking,memory,andlanguage.Thissensory-motorintegrationappearstoplayacrucialroleinlearning.Forexample,astudyconductedonyoungchildrenfoundthatthosewholearnedthealphabetbywritingthelettersbyhandshowedsignificantlyhigherbrainactivityduringthelearningprocessandbetterretentionthanthosewholearnedbylookingatthelettersonascreen.Thebenefitsofhandwritingextendbeyondchildhoodeducation.Foradults,takingnotesbyhandduringalectureormeetingforcesthebraintoprocessinformationdifferently.Becausewritingisslowerthantyping,note-takerscannottranscribeeverywordverbatim.Instead,theymustactivelylisten,synthesizetheinformation,andsummarizeitintheirownwords.Thiscognitiveprocessingleadstoadeeperconceptualunderstandingofthematerial,whereastypingtendstopromoteshallow,non-selectiverecording.Despitethesecognitiveadvantages,thedominanceofthekeyboardisundeniable.Someeducationalsystemshaveevenbeguntophaseoutcursivewritinginstructiontofocusonkeyboardingskills.Theproponentsofthisshiftarguethatinamoderneconomy,typingisafarmoreessentialskillthanhandwriting.However,handwritingadvocatescounterthatthegoalofeducationisnotmerelytopreparestudentsfortheworkforce,buttodeveloptheircognitivefaculties.Byeliminatinghandwriting,schoolsmaybeinadvertentlystuntingthedevelopmentoffinemotorskillsandneuralpathways.Thedebateultimatelyrevolvesaroundwhetherweviewtechnologyasacompletereplacementfortraditionalpracticesorasacomplementtothem.Whileitisunlikelythathandwritingwilleverregainitsformerdominance,itsuniquecognitivebenefitssuggestthatitshouldnotbeentirelydiscarded.Findingabalance—teachingtypingwhilepreservinghandwriting—maybethemosteffectivewaytoharnessthebenefitsofbothworldsinanincreasinglydigitalera.46.Whatisthemainargumentofthepassage?[A]Typingshouldcompletelyreplacehandwritinginschools.[B]Handwritingoffersuniquecognitivebenefitsthattypinglacks.[C]Digitalcommunicationisharmfultothehumanbrain.[D]ChildrenwhotypehavelowerIQscoresthanthosewhowrite.47.Accordingtothetext,whydoeshandwritingimprovelearningretentioninchildren?[A]Itallowsthemtowritefasterthantyping.[B]Itinvolvesfinemotormovementsthatactivatebrainregions.[C]Itrequirestheuseofspecificdigitalapplications.[D]Itforcesthemtolookatlettersonascreen.48.Whatisthe"cognitiveprocessing"advantageoftakingnotesbyhandmentionedinparagraph3?[A]Itallowsforverbatimtranscriptionofthelecture.[B]Itforcesthelistenertosynthesizeandsummarizetheinformation.[C]Itincreasesthespeedatwhichnotesaretaken.[D]Itreducestheneedforthelistenertothinkcritically.49.Whyhavesomeeducationalsystemsphasedoutcursivewriting?[A]Becauseitistoodifficultformoststudentstolearn.[B]Becausetypingisviewedasmoreessentialforthemoderneconomy.[C]Becausehandwritingcausesphysicalfatigueinstudents.[D]Becauseitinterfereswithlearningdigitaltechnology.50.Whatistheauthor'ssuggestedsolutiontothehandwritingvs.typingdebate?[A]Completelybanningdigitaldevicesinclassrooms.[B]Returningtoteachingonlycursivewriting.[C]Prioritizingtypingskillsoverhandwritinginearlyeducation.[D]Teachingbothtypingandhandwritingtobalancethebenefits.PartBDirections:Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions51-55,choosethemostsuitableonefromthelist[A]-[G]tofitintoeachofthenumberedblanks.Therearetwoextrachoices,whichdonotfitinanyofthegaps.MarkyouranswersontheANSWERSHEET.Thehistoryofhumanarchitectureis,inmanyways,ahistoryofthestruggleagainsttheelements.Formillennia,buildersreliedonnaturalmaterialsathand—wood,stone,clay,andthatch.51.________.Theadventofmodernmaterialschangedeverything.Withthediscoveryofsteelandreinforcedconcrete,buildingscouldsuddenlypiercethesky,defyinggravityonascalepreviouslyunimaginable.Thisengineeringtriumph,however,camewithaheavyprice.52.________.Modernbuildingsareamongthelargestconsumersofenergyglobally.Theyrequirevastamountsofelectricityforheating,cooling,lighting,andpoweringequipment.Furthermore,thematerialsusedintheirconstruction,particularlycement,areresponsibleforamassiveportionofglobalcarbonemissions.53.________.Insteadofpassivelydrawingresourcesfromthegrid,buildingsofthefuturewillbedesignedtogeneratetheirownenergy,capturetheirownwater,andevenadapttheirstructurestothechangingclimate.Oneexcitingdevelopmentinthisfieldis"biomimicry"—thedesignofbuildingsinspiredbynaturalbiologicalprocesses.Forexample,theEastgateCentreinHarare,Zimbabwe,usesacoolingsystemmodeledontermitemounds,whichmaintainaconstantinternaltemperaturedespiteextremeexternalfluctuations.54.________.Furthermore,scientistsaredeveloping"self-healing"concrete,whichcontainsbacteriathatsecretelimestonetoautomaticallyfillincracks,extendingthebuilding'slifespanandreducingmaintenancecosts.Anothercrucialaspectofthearchitecturalrevolutionistheintegrationofadvanced"smart"technologies.Sensorsembeddedinthewallsandfloorsofabuildingcanmonitoroccupancy,temperature,andlightlevelsinreal-time.55.________.Thisdata-drivenapproachcanreduceenergyconsumptionbyupto30%,makingbuildingsnotjuststructures,butactiveparticipantsinenvironmentalstewardship.[A]Bymimickingtheventilationstrategiesoftheseinsects,thebuildingusesonly10%oftheenergyofaconventionalbuildingofitssize.[B]Consequently,traditionalbuildingmaterialshavebecomecompletelyobsoleteandarenolongerusedinmodernconstructionprojects.[C]Recognizingthisunsustainabletrajectory,anewgenerationofarchitectsischampioning"regenerativedesign."[D]Thisallowsthebuilding'sautomatedsystemtoadjustlightingandclimatecontrolinstantly,ensuringenergyisonlyusedwhenandwhereitisneeded.[E]Whilethesematerialswereaccessible,theyseverelylimitedthescaleanddurabilityofthestructuresthatcouldbebuilt.[F]Theenvironmentalimpactofconstructingandmaintainingthesemodernmegastructuresisprofoundandlasting.[G]Thefutureofarchitecturewilllikelydependnotoncreatingtallerstructures,butoncreatingsmarter,moreresponsiveones.SectionIVWritingPartADirections:YouhaverecentlynoticedthatthelocalcommunitylibraryinShanwei,whichservesasanimportantculturalandeducationalhub,isfacingissuessuchasoutdatedbookcollectionsandinsufficientreadingspaces.Writealettertothecity'sCulturalAffairsBureautoexpressyourconcernsandmakeconstructivesuggestions.Youshouldwriteabout100words.Donotsignyourownnameattheendoftheletter.Use"LiMing"instead.Donotwritetheaddress.PartBDirections:Belowisachartshowingthechangesintheprimarymodesoftransportationusedbyresidentsinacertaincityfrom2015to2024.Writeanessaybasedonthechart.Inyourwriting,youshould:1)Describethechartbriefly;2)Analyzethepossiblereasonsforthechanges;3)Giveyourcommentsorpredictions.Youshouldwriteabout160-200wordsontheANSWERSHEET.(ModesofTransportation:PrivateCars,PublicTransit,SharedBicycles.ThechartshowsadeclineinPrivateCars,asteadyincreaseinPublicTransit,andadramaticriseandslightfallinSharedBicyclesfrom2015to2024.)AnswerKeyandDetailedExplanationsSectionIListeningComprehensionPartA1.20192.Plastic3.54.405.SatellitePartB6.researchproposal7.dataanalysis8.JSTOR9.Friday10.conclusivePartC11.A12.C13.B14.B15.A16.B17.A18.B19.B20.BListeningTranscripts(Forreferenceandexplanationpurposes)PartATheRedBayCoastalEcologicalRestorationProjectwasofficiallylaunchedin2019.Theprimaryobjectivewastoreversethesevereecologicaldegradationcausedprimarilybyplasticpollutionandindustrialrunoffintheregion.Toachievethis,environmentalscientistsadoptedamulti-facetedapproach.First,theyplantedexactly5speciesofmangrovetreesalongthecoastlinetoactasanaturalbio-filter.Theresultsoverthepastfewyearshavebeenhighlyencouraging.Recentsurveysindicatethatupto40percentofthemarinelifehasrecoveredinthearea.Toensurelong-termsustainability,theprojectteamutilizesadvancedsatellitemonitoringtotrackchangesinwaterqualityandvegetationcoverinrealtime.PartBProfessor:Goodafternoon,David.HowcanIhelpyoutoday?Student:Goodafternoon,ProfessorSmith.Iwantedtodiscussmyresearchproposalwithyou.Isubmittedthefirstdraftlastweek,andIgotyourfeedback,butIwashopingwecouldgooverittogether.Professor:Ofcourse.I’vereviewedyourdraft.Thetopicisinteresting,butthemainflawisthatitlackssufficientdataanalysis.Youhavealotofqualitativedescriptions,butyouneedhardnumberstobackupyourclaims.Student:Iunderstand.Iwasn’tsurewheretofindthespecificdataforthisregion.Professor:IhighlyrecommendusingtheJSTORdatabase.Theyhaveacomprehensivecollectionofenvironmentalstatisticsthatshouldfityourparametersperfectly.Student:Thankyou,I’llcheckthatout.Whenisthefinalversionoftheassignmentdue?IwanttomakesureIhaveenoughtimetoreviseit.Professor:ThefinalversionisduenextFriday.Ialsosuggestthatwhenyourewriteyourconclusion,youmakeitmoreconclusive.Rightnow,it’sabitvague.Stateyourfindingsclearly.Student:Willdo.Thankyouforyourtime,Professor.PartCQuestions11-13Today,I'dliketodiscussthefascinatinghistoryofmaritimetraderoutesintheSouthChinaSea.Intheearly12thcentury,merchantsprimarilytradedhighlysought-aftercommoditiessuchasspicesandsilk.Thesegoodsweretransportedalongaroutethathuggedthecoastline,allowingshipstostopfrequentlyforsupplies.However,bythelate13thcentury,thisroutehadtobeabandoned.Itwasn'tbecauseofpirate