2025年英語(yǔ)四六級(jí)聽力下半場(chǎng)押題專項(xiàng)訓(xùn)練試題答案解析考試時(shí)間：______分鐘總分：______分姓名：______第一部分短對(duì)話1.W:I'msotiredoftryingtofindaseatonthebusduringrushhour.It'salwayssocrowded.M:Haveyoutriedtakingthesubwayinstead?It'susuallylesscrowdedandmightsaveyousometime.Q:Whatdoesthemansuggestthewomando?2.W:Iheardyougotareallygoodjoboffer.Congratulations!M:Thankyou.I'mexcitedaboutit,butI'mabitworriedaboutthecommute.TheofficeisquitefarfromwhereIlive.Q:Howdoesthemanfeelaboutthejoboffer?3.W:Hey,areyoucomingtotheteambuildingeventthisFridayevening?M:Iwasplanningto,butIhaveapriorcommitment.Maybenexttime,ifthere'sanotherone.Q:Whatdoesthemanmean?4.W:Didyoufinishreadingthereportonmarkettrendsthatyourdepartmentneeded?M:Yes,Idid.Isentitacrossviaemailaboutanhourago.Didyoureceiveit?Q:Whathasthemandone?5.W:Ican'tdecidebetweenthesetwodressesfortheparty.Whatdoyouthink?M:Well,theblueonelooksstunningonyou,buttheredonemightmakeyoustandoutmoreinthecrowd.Q:Whatisthewomantryingtodecide?6.W:I'vebeenstudyingformychemistryexamfordays,butIstillfeelcompletelyunprepared.M:Don'tworrytoomuch.Justtrytoreviewthekeyconceptsonemoretimebeforeyougotobed.You'lldofine.Q:Whatdoesthemansuggestthewomando?7.W:Theseminaronrenewableenergysoundsreallyinteresting.Haveyouregisteredforityet?M:Iwantedto,butitwasfullybookedweeksago.IguessI'mabittoolatethistime.Q:Whatdoesthemanimply?8.W:IneedtosendapackagetomyfriendinLondon,butI'mnotsurewhichshippingcompanyisthemostcost-effective.M:YoumightwanttocomparetheratesonthemajorcarrierslikeDHL,FedEx,andRoyalMailbeforemakingadecision.Q:Whatdoesthemanadvisethewomantodo?9.W:ProfessorSmith'slecturewasincrediblyinformative,butIfounditabitfast-pacedandhardtofollow.M:Ifeltthesameway.Maybeweshouldformastudygrouptogooverthematerialtogether.Q:Whatdothespeakersagreeabout?10.W:Areyougoingtotheuniversity'sbasketballgametonight?M:Iwasgoingto,butIhavetoworklate.It'sashame,Ireallywantedtoseetheteamplay.Q:Whatdoesthemanmean?第二部分長(zhǎng)對(duì)話11.W:HiMark,Iwasplanningtoheadtothelibrary,butI'mstuckherewiththisstatisticsproblem.Canyouhelpmeunderstandit?M:Sure,I'dbehappytotakealook.Whatpartareyoufindingthemostdifficult?W:It'sthesectiononhypothesistesting.I'mnotquitesurehowtosetupthenullandalternativehypothesescorrectly.M:Well,let'sstartwiththeresearchquestion.Whatareyoutryingtoinvestigateorprove?W:I'mtryingtoseeifthere'sasignificantdifferenceintheaveragetestscoresbetweenstudentswhostudywithflashcardsandthosewhodon't.M:Okay,that'sclear.So,yournullhypothesiswouldbethatthereisnosignificantdifference,andthealternativehypothesiswouldbethatthereisasignificantdifference.Doyouwanttouseaone-tailedortwo-tailedtest?W:I'mnotsure.Thetextbooksaysfordifferences,it'susuallytwo-tailed,butI'mnotsureifthatapplieshere.M:Generally,forsignificantdifferences,atwo-tailedtestismorecommonunlessyouhaveaspecificreasontopredictthedirectionofthedifference.So,you'dsetupyourhypotheseslikethat,andthenchooseanalphalevel,usually0.05.You'dcalculateyourteststatistic,likeat-value,andcompareittothecriticalvaluefromthet-distributiontablebasedonyourdegreesoffreedom.It'sabitcomplex,butonceyougetthehangofit,itmakessense.W:Oh,IthinkIunderstandtheprocessbetternow.Thankyousomuch!M:Noproblematall.Anyotherquestions?W:No,IthinkI'mgood.MaybeI'llseeyouatthelibrarylater.M:Okay,seeyouthen.Goodluckwithyouranalysis!Q:Whatistheprimarytopicoftheconversation?Q:Accordingtotheman,whatshouldthewomanconsiderwhenchoosingahypothesistest?Q:Whatdoesthewoman'sresearchquestioninvestigate?Q:Whatisthepurposeofsettingasignificancelevel(alpha)inhypothesistesting,asexplainedbytheman?Q:Whatdoesthemansuggestthewomandoaftertheirconversation?第三部分篇章理解Youwillhearashorttalkabouturbannoisepollution.Pleaseanswerthefollowingquestionsbasedontherecording.Theconstanthumoftraffic,theblaringsoundsfromconstructionsites,andthecacophonyofnoisefromloudspeakersandairconditioners–theseareallcontributingtowhatisknownasurbannoisepollution.Thispervasiveformofpollutionhasbecomeasignificantissueinmoderncities,affectingthequalityoflifeformillionsofresidents.Studieshaveshownthatprolongedexposuretohighlevelsofnoisecanhavedetrimentaleffectsonbothphysicalandmentalhealth.Physically,itcanleadtoincreasedstresslevels,higherbloodpressure,andevenhearingloss.Mentally,itcancauseirritability,difficultyconcentrating,andsleepdisturbances.Childrenlivinginnoisyenvironmentsareparticularlyvulnerable,astheirhearinganddevelopmentalprocessescanbeseverelyimpacted.Furthermore,noisepollutiondoesn'tjustaffecthumanhealth;italsodisruptswildlifeandcandamagebuildingsandinfrastructureovertime.Effortsarebeingmadetomitigatethisproblemthroughvariousstrategies.Theseincludeimplementingstricternoisecontrolregulationsforindustriesandconstruction,promotingtheuseofsoundproofingmaterialsinbuildings,andcreatingmoregreenspacesthatcanhelpabsorbanddampennoise.Encouragingpublicawarenessandresponsiblebehavior,suchasusingheadphonesinnoisypublicareasorkeepingvehicleswell-maintainedtoreduceenginenoise,alsoplaysacrucialrole.Whilethechallengeofurbannoisepollutioniscomplex,addressingitisessentialforcreatinghealthier,morelivablecitiesforeveryone.16.Whatisthemaintopicofthetalk?17.Accordingtothetalk,whataresomecommonsourcesofurbannoisepollution?18.Whataresomepotentialphysicalhealtheffectsofprolongedexposuretonoisepollution,asmentionedinthetalk?19.Whyarechildrenconsideredparticularlyvulnerabletonoisepollution,asstatedinthepassage?20.Whataresomestrategiesmentionedinthetalkforreducingurbannoisepollution?---試卷答案第一部分短對(duì)話1.C解析思路：對(duì)話中，女士抱怨公交車通勤高峰期太擁擠，男士建議她嘗試乘坐地鐵，理由是地鐵通常不那么擁擠且可能節(jié)省時(shí)間。因此，男士建議女士換乘地鐵。2.D解析思路：女士祝賀男士得到了一份好的工作機(jī)會(huì)，男士表示感謝并表達(dá)了自己對(duì)此感到興奮，但同時(shí)他也表達(dá)了對(duì)通勤距離遠(yuǎn)的擔(dān)憂。因此，他感到對(duì)這份工作機(jī)會(huì)既興奮又擔(dān)憂。3.A解析思路：女士邀請(qǐng)男士參加本周五晚上的團(tuán)隊(duì)建設(shè)活動(dòng)，男士表示他本來(lái)打算參加，但由于已有其他安排而無(wú)法參加，并建議下次如果有類似活動(dòng)再參加。因此，他不能參加這次活動(dòng)。4.B解析思路：女士詢問(wèn)男士是否完成了部門需要的關(guān)于市場(chǎng)趨勢(shì)的報(bào)告，男士回答說(shuō)他完成了，并說(shuō)明他已于大約一小時(shí)前通過(guò)電子郵件發(fā)送了報(bào)告，并詢問(wèn)女士是否收到了。因此，男士已經(jīng)完成了報(bào)告并發(fā)送了。5.A解析思路：女士在為參加派對(duì)選擇兩件連衣裙猶豫不決，并向男士尋求意見(jiàn)。男士對(duì)藍(lán)色連衣裙表示贊賞，并考慮了紅色連衣裙可能更引人注目的效果。因此，女士在決定穿哪件連衣裙。6.B解析思路：女士表示她為化學(xué)考試學(xué)習(xí)了幾天，但仍然感覺(jué)完全沒(méi)準(zhǔn)備好，男士安慰她不要擔(dān)心，建議她睡前再?gòu)?fù)習(xí)一次關(guān)鍵概念，并相信她會(huì)做得很好。因此，男士建議女士再多復(fù)習(xí)一次。7.D解析思路：女士提到關(guān)于可再生能源的研討會(huì)聽起來(lái)很有趣，并詢問(wèn)男士是否已經(jīng)注冊(cè)。男士表示他本來(lái)想注冊(cè)，但幾周前就已經(jīng)滿了，暗示他這次錯(cuò)過(guò)了注冊(cè)的機(jī)會(huì)。8.C解析思路：女士需要將包裹寄往倫敦的朋友，但不確定哪家貨運(yùn)公司的運(yùn)費(fèi)最劃算。男士建議她在DHL、FedEx和皇家郵政等主要承運(yùn)商之間比較運(yùn)費(fèi)再做決定。因此，男士建議女士比較不同公司的價(jià)格。9.B解析思路：女士認(rèn)為史密斯教授的講座非常有信息量，但也覺(jué)得節(jié)奏快、難以跟上。男士表示同意，并建議他們組成學(xué)習(xí)小組一起復(fù)習(xí)材料。因此，兩位說(shuō)話者都同意教授的講座既信息量大又有點(diǎn)難懂。10.A解析思路：女士詢問(wèn)男士是否要去參加今晚的大學(xué)籃球賽。男士表示他本來(lái)打算去，但由于要工作晚而無(wú)法去，并表達(dá)了對(duì)此的遺憾，因?yàn)樗娴南肟辞蜿?duì)比賽。因此，他表示自己不能去看比賽了。第二部分長(zhǎng)對(duì)話11.C解析思路：對(duì)話主要圍繞一個(gè)統(tǒng)計(jì)學(xué)問(wèn)題展開，涉及假設(shè)檢驗(yàn)的具體步驟和概念（如零假設(shè)、備擇假設(shè)、單尾/雙尾檢驗(yàn)、p值、t分布等）。因此，對(duì)話的主要話題是統(tǒng)計(jì)學(xué)中的假設(shè)檢驗(yàn)。12.B解析思路：男士在解釋如何設(shè)置假設(shè)時(shí)，明確提到“首先，讓我們從研究問(wèn)題開始。你試圖調(diào)查或證明的是什么？”這表明，根據(jù)男士的解釋，選擇零假設(shè)和備擇假設(shè)應(yīng)首先基于明確的研究問(wèn)題。13.A解析思路：女士在對(duì)話中明確提出她的研究問(wèn)題是“我想看看使用閃卡的學(xué)生和沒(méi)有使用閃卡的學(xué)生在平均測(cè)試分?jǐn)?shù)上是否存在顯著差異。”因此，該研究問(wèn)題調(diào)查的是兩組學(xué)生平均測(cè)試分?jǐn)?shù)是否存在差異。14.D解析思路：男士解釋說(shuō)，設(shè)置顯著性水平（alpha）是為了“將你的檢驗(yàn)統(tǒng)計(jì)量（如t值）與基于你的自由度的t分布表中的臨界值進(jìn)行比較?！边@表明顯著性水平的作用是比較檢驗(yàn)統(tǒng)計(jì)量與臨界值，以決定是否拒絕零假設(shè)。15.E解析思路：對(duì)話的最后，男士在結(jié)束對(duì)話時(shí)說(shuō)“好吧，那么我們之后再在圖書館見(jiàn)。祝你分析好運(yùn)！”這表明男士建議女士在分析完成后（可能是在圖書館）再次見(jiàn)面，并祝她好運(yùn)。第三部分篇章理解16.B解析思路：文章第一句點(diǎn)明主旨，“Theconstanthumoftraffic,theblaringsoundsfromconstructionsites,andthecacophonyofnoisefromloudspeakersandairconditioners–theseareallcontributingtowhatisknownasurbannoisepollution.”文章主要討論的是城市噪音污染及其影響。17.C解析思路：文章第一段明確列舉了城市噪音污染的來(lái)源，“Theconstanthumoftraffic,theblaringsoundsfromconstructionsites,andthecacophonyofnoisefromloudspeakersandairconditioners–theseareallcontributingtowhat