2025屆內(nèi)蒙古烏蘭察布市集寧區(qū)第二中學(xué)高三下學(xué)期三模英語試題一、閱讀理解Traintravelalwaysdeliversplentyofmagic.Followingsaresomeoftheworld’sbestrailwayjourneys,whichofferentirelynewperspectivesonadestination.TheTranzAlpine,NewZealandDeparts:DailyDistance:139miles(223km)Duration:4hrs30minsUnderfivehours,thisjourneyissurelyoneoftheworld’sfinestandmostscenicone-daytrainrides.StarttheTranzAlpineexperienceinChristchurch,beforespeedingalongtheCanterburyPlainsandclimbingquicklythroughthesnow-cappedmountainsoftheSouthernAlps,andthengodownthroughathrillingtunneltoemergeamongthelakes,streamsandrainforestsoftheSouthIsland’sWestCoast.AlexandriatoAswan,EgyptDeparts:DailyDistance:670miles(1100km)Duration:16hoursAridefromAlexandriatoAswanmeansyouwilltravelthelengthofEgypt’srailnetwork—andalsoundertakealongadventureinthecompanyofthegreatNileRiver,withchancestogetoffandexploretherelicsofempiresalongitsbanks.DokeepinmindthatEgyptiantrainsarenotalwaysontime.TheCaliforniaZephyr,USADeparts:DailyDistance:2438miles(3924km)Duration:52hrs40minsFortakinginthescenicmagnificenceoftheNorthAmericancontinent,nothingcompareswithAmtrak’sCaliforniaZephyr,oneoftheUS’besttrainjourneys.Thisclassicthree-dayridetravelsacrossprairies,deserts,theRockyMountainsandtheSierraNevadaonitswayfromtheMidwesttotheWestCoast.ColombotoBadulla,SriLankaDeparts:DailyDistance:181miles(292km)Duration:9—10hoursOneofmanyunforgettablethingsaboutSriLankaisthevarietyandintensityofthecolorgreenthroughouttheyear.Andfortrainenthusiasts,thereisnobetterwaytoappreciatethecountry’sfull,greenrangethananall-dayrailjourneyfromColombo’surbangardensatsealeveltoteaplantationsintheHillCountry.1．Whichtrainjourneycoversthelongestdistance?A．TheTranzAlpine. B．AlexandriatoAswan.C．TheCaliforniaZephyr. D．ColombotoBadulla.2．WhatcantravelersdoiftheychoosetheridefromAlexandriatoAswan?A．Visitlocalteaplantations. B．Appreciatesplendiddeserts.C．Experienceancientcivilization. D．Admirethesnow-cappedmountains.3．Whatdothefourjourneyshaveincommon?A．Theylastonedayatmost. B．Theystartonadailybasis.C．Theyarelong-distanceflights. D．Theyfocusontheurbanspots.Thepondissilentuntilthefirstcry:“Foundsomething!”O(jiān)verthenexthour,theteamof15,alloverage65andallwomen,huntsforrubbishacrossMaresPondonCapeCodinMassachusetts.ThesearetheOldLadiesAgainstUnderwaterGarbage(OLAUG).Since2017,thegroup,whichwasfoundedbySusanBaurandacceptsonlyolderwomen,hasmadeititsmissiontoremoverubbishfrompondsacrossCapeCod.Asalifelongnaturelover,Baurhadbegunswimminginpondsasasaferalternativetotheocean.However,betweenmud,darknessandsnappingturtles,theworldofthepondwasatfirstoneofanxietyforher.Theonlywaytokeephercourageupwastorelyonmarkers.“I’dswimtothegolfball,andthenswimtothedrownedtree,andtothebeercan,”shesays.Eventually,Baurrealizedshedidn’tneedthemarkersanymore—andthattheyweremultiplying.In2017,sheroundeduptwofriendsandapproachedastrangerwithakayak(皮艇),andtogethertheyclearedlitterfromapond.Soonothersjoinedthem,and,likeBaur,theyfoundasenseofwonderinthepondcleanups.Whilemanyoutsidershaveexpressedtheirgratitudeforcleaninguptheponds,anumberhavequestionedwhytheyrefertothemselvesas“oldladies.”“YoushouldcallyourselvestheLovelyLadiesAgainstUnderwaterGarbage.”Baurrecallsbeingtold.Althoughsheadmitsthatitwasn’tinitiallyaconsciouschoice,shenowbelievesthatthe“oldlady”identityisacrucialpartofwhatthegroupisabout.“Over65,ifyou’rehealthyenoughtodowhatwe’redoing,itistheageofgratitude,”Baursays.“Youaresogratefulthatyoucanstilldothis.You’rejustgratefulanyway,forthetreesandcleanwater.”PartofthegoalofOLAUGistodemonstratethatolderwomen,workingasateam,candoalotmorethanpeoplemightthink.Criticismaside,themostcommonresponseis“Iwanttojoinyou.”Andafterthatfirstdive,thenewrecruits’excitementisinfectious.Theycomebackwiththeirheartsbeating.4．WhydidBaurchoosepondsastheswimmingspot?A．Toprotectthepond. B．Toswimsafely.C．Tocollectrubbish. D．Tofindtreasure.5．WhatcanwelearnaboutOLAUG?A．Itfavorsfemaleseniors. B．Itaimsatrecyclinglitter.C．Itissetupintentionally. D．Itissponsoredofficially.6．Howdothemembersfeelconcerningthecleanup?A．Scaredandtired. B．Nervousanddizzy.C．Gratefulandcomfortable. D．Excitedandpleased.7．Whichisthesuitabletitleforthetext?A．ACrucialMissionforSeniorCitizensB．AnUnlikelyGroupCleaningupthePondsC．AnEfficientMethodtoManageOceanWasteD．APopularTrendfortheOldtoFollowData-centerchips(芯片)usedtobeadominantbusiness.Nowthebusinessisfilledwithcompetition.Thesemiconductorhardwarethatmakestheservers(服務(wù)器)powerfulisfastbecomingthehardest-foughtfrontinthebattleoverthe$600billionglobalmarketforcomputerchips.Todaythemarketforserverprocessorsisgettingbigger,morecrowdedandmorecomplex.Intel,whichbothdesignsandmanufacturessemiconductors,obtains33%ofitsincomesfromserverchips,upfrom29%in2016.Professionalchipdesignersareexpandingtheirserver-chipbusinessesevenmorequickly.Datacentersnowmakeup39%ofthesalesofNvidia,upfrom7%sixyearsago.Twofactorsexplainthecompetitivestorm.Thefirstisthemarket’ssizeandgrowth.Althoughsalesofpersonalcomputers,smartphones,andthechipsinsidethemareexpectedtofallthisyear,serverdemandisforecasttorise.Thecloudgiantsareexpectedtobuildmorethan300newdatacentersaroundtheworld,whichwillrequireanawfullotofchips.Thesecondreasonisthegrowingcomplexityofwhattheclouddoes.Itnolongeractsmerelylikealargeexternalharddrive.Itisfullofnewcapabilitiesthatrequiredifferentchiparchitectures.Insomecases,thatmeanschangingexistingtechnologyfornewpurposes.Nvidia’sgraphics(圖形)processingunits(GPUS)usedtomakecomputeranimationlifelike,butnowarealsoexcellentatrunningartificial-intelligencemodels.All-newdesignsarealsoemerging.Thecloudgiants,lookingtoboostperformanceandcutcosts,arebusilyadaptingenergy-efficientdesigns.However,ironicallyforahardwarebusiness,oneclearwinnerfromthecloudboomisthefirmsthatofferthebestsoftware.Butthispeacefulco-existencemaynotlastforever.AllthisshouldworrycompanieslikeIntelandNvidia.Anyway,forcloudusers,italmostcertainlymeansbetter,cheaperandevermoreinvisibleservices.8．WhatisthepurposeoflistingthefiguresinParagraph2?A．Tostresstheimportanceofindependentchipdesign.B．Tohighlightsomecompaniesaremakinghugeprofit.C．Toprovemanufactureistheprimaryproductiveforce.D．Toindicatetheprospectofthemarketforserverprocessors.9．Whatmaybringaboutthecompetitivestorminthechipmarket?①Thedepressivesemiconductorindustry.

②Thegreatdemandfordata-centerchips.③Thewideruseofthecloud.

④Theincreasinglycheaplabor.A．①③ B．②④ C．②③ D．③④10．Whatdoestheunderlinedword“that”inParagraph4referto?A．Servingasanexternalharddrive.B．Expandingtheserver-chipbusiness.C．Designingadvancedprocessingunits.D．Developingdifferentchiparchitectures.11．Whatmighthappentothefuturechipmarket?A．Therewillbelessandlesscompetitions.B．Clouduserswillpaymoreforservices.C．Softwarecompanieswillbereplaced.D．Technicalinnovationisunderway.Recently,some220flamingos(火烈鳥)havebeenfounddeadintheprovinceofCatamarcainnorthwesternArgentinaduetobirdflu,ahighlyinfectiousanddeadlyviraldiseasethatnaturallyspreadsthroughwildaquatic(水棲的)birds,butcanalsoinfectotherbirdspecies,suchasdomesticpoultry.TheH5N1birdfluhasspreadinmorethan80countriessince2022.Aroundtheglobe,therehavebeenreportsofbirdfluoutbreaksinvariousmammals,detectionofthevirusindomesticcatsanddogs,aswellasafewcasesinhumans.Thereisariskthattheinfectedbirdsmayspreadthediseasetonewareasduringmigration(遷徙).Originally,theH5N1spreadfromNorthAmericatoSouthAmericathroughmigratorybirdsinthreemonths,accordingtoDr.JohannaHarvey,aresearcherfromtheUniversityofMaryland.“Now,itonlytakesoneinfectedbirdtopassonthevirustoawholeflock(群)inamatterofdays,”Harveysaid,“Flamingosareknowntobehighlygregarious(群居的)animalsthatliveinlargeflocks.”Harvey’sconcernsarethatbirdsareclearlycontinuingtospreadit,andit’snotgoingaway.Besides,asthenumberofdeathspilesup,theimpactonpopulationsandpotentiallyevenentirespeciesisreallygreat.“Idon’tthinkthetruedegreeoflosshereiswellunderstoodandhasnotbeendocumented,becauseit’sreallyhardtodo.”Harveyadded.SinceDecember2021,11casesoftheH5N1havebeenreportedinhumansglobally.“Forpeoplewhointeractwithwildbirds,theredoesn’tseemtobeahugerisktothem,becausethenumberofhumancaseshaveremainedsmallglobally,sowe’renottooworriedaboutthat.”saidDr.KrystenSchuler,anassistantresearchprofessor,“Butthemutation(變異)potentialandthewidedistributionofthisvirusarethemajorriskfactors.”Thereisnotmuchthatcanbedonetostopthespreadofthevirus,butSchulerrecommendsthatpeoplereportanyunusualanimaldeathswithoutanobviouscausetotheirstatewildlifeagencies,sotheycanbeinformedofwhatareasthediseaseisspreadingto.“Ifthereisanypotentialtodosomethingaboutit,ourbestoptionisrightatthebeginning.”Schulersaid.12．Whatisparagraph1ofthetextmainlyabout?A．Theunknowncauseofflamingos’death.B．Theeffectofbirdfluonotherbirdspecies.C．Theoutbreakofbirdfluinwildaquaticbirds.D．Theaccurateidentificationofvirusinflamingos.13．WhatcausesthevirustospreadrapidlyaccordingtoHarvey?A．Thesocialflamingos’movinginlargegroups.B．Variousmammalsthathavecaughtthedisease.C．Thevirusdevelopingintoamorepowerfultype.D．Therisingnumberofinfecteddomesticcatsanddogs.14．WhatdoesDr.KrystenSchulersuggest?A．Peopleshouldmakeeffortstoguaranteethesafetyofflamingos.B．Abnormalanimaldeathsshouldbereportedtorelatedagencies.C．Morenaturalhabitatsshouldberestoredformigratorybirds.D．Effectivemeasuresshouldbeadoptedtostopthevirusspread.15．Whatcanweinferfromthetext?A．Thevirus’outbreakandglobalspreadconcernexperts.B．Thevirushasimpactedgreatlyontheentirespecies.C．Peoplehavenochancetobeinfectedwiththevirus.D．TheH5N1birdfluspreadseasilybetweenpeople.HowtodonatetoacharitywithpurposeandintentionGenerally,donatingtoacharityisalotlikevotingforanissueyoubelievein.Ifyou’rewonderingwhichorganizationstosupportorhowmuchmoneytodonate,hereissomeadvicetohelpyoumaketherightdecisions.●Makealistoftheissuesyoucareabout.Makealistofthecausesthatmattertoyou.16Ifyou’renotsureaboutwhattowritedown,thinkaboutchallengesyou’dliketohelpovercome.Maybeyouhadafamilymemberwhowassufferingfromanillness.Istheresomewaytosupportthem?Orlookatthesocialeventsthatarehappening.Howdoyouwanttogiveback?Inwhatspecificway?●Useyourhouseholdbudgettodecidehowmuchtogive.Amoreintentionalapproachisrecommended:comeupwithanamountbasedonyourhouseholdbudget.17Charitiesoftensuggest$20amonthor$150onetime.Youcanalsodonateaspecificpercentageofyourannualincometocharity.Somegivingorganizationssuggestonepercent—bigenoughtomakeanimpact,smallenoughnottonoticeinyourbudget,whileotherssuggestamoregenerousamount:10percent.Ifyouwanttogivemore,goforit.●18Whenyousupportacause,youmaywanttogivetobothasmall,localorganizationandalarge,nationalorinternationalorganization.Largeglobalcharitiesoftenhavemorestaff,moreaid,moreresourcesandmoreknowledgefromexperiencedworkerswhoknowhowtomobilizeonamassivescaleduringemergencies.19Thepeoplebehindlocalnonprofitsoftenliveandworkwheretheyserve.Forthatreason,theyareabletodeliverlong-termsolutionsthataretailor-madetotheneedsoftheircommunities.Anddon’tforget:yourmoneyisn’ttheonlywaytosupportcausesyoucareabout.Volunteeringisagreatwaytogiveback.20A．Donatetoamixofcharities.B．Assessthescaleofthecharities.C．Becarefulofanyfundraisingplanthatseemurgent.D．Smaller,localcharitygroupsalsohavetheirstrengths.E．ThiscanhelpyounarrowdownthelistofyourconcernsF．Sitdownwithyourfamilyandfigureoutwhatyoucanaffordtogive.G．Itallowsyoutocreateapersonalrelationshipwithanorganizationanditswork.二、完形填空ZachHackettwas12,000feetupaColoradomountainlastMaywhenheheardafaint21.Ashewalkedcloser,Hackettfoundthe22:ablack-and-whitesheepdog,23behindfallenpinetrees.“Iwasalittle24,becausedogsshouldn’tbeupsohigh,”saysHackett.Thedogwastooweaktomove.Springtemperatures25belowfreezingatnightandthedoglookedneardeath.Fiveweeksearlier,MikeKrugmanhadlethisdogRileyoutforawalkonhisnearby36-acreproperty.Atfirsthedidn’tworry,butwhenKrugmancouldn’tfindhisdog,hebecameconcernedandrodearoundthe26onhisvehicle.MaybeRileyhadgonelookingforPam,Krugman’swifewhohaddiedofaheartconditionmonthsearlier.“WhenPampassedaway,hehidbehindthebedforseveraldays,”Krugmansays.“Youcould27hereallymissedher.”Thenextmorning,KrugmanlookedforRiley’s28inthesnowandaskedalocalanimalsheltertohelpsearch.Weekspassed,noonefoundhim.ButKrugmancouldn’tgiveup.HacketthadlivedinBreckenridgeforafewmonthswhenhedecidedtogohikinglastspring.Hewasonhiswaydownwhenhe29thelostdog.He30Rileyinawindbreakerandheldhimlikeababy.Hackett31pickedhiswaydownroughterrain(地形)fortwohoursbeforereachingtheBlueRiverarounddusk.“Thecurrentwasstrong,butIfeltIhadtocrosstheriver,andRileyneededtobewarmedup,”hesaid,32thatheslowlywalkedacross,holdingthedogtightly.Whenhereachedhisapartment,Hackett33Rileythroughthenight,thendrovehimtoanearbyshelterinthemorning.Rileyweighed24poundswhenhewent34,andhadlosthalfofhisweight.KrugmanpickedupRileyanddrovehimstraighttoaveterinarian(獸醫(yī)).“I’msothankfulforwhathedidandfortheeffortsofallthepeoplewho35forRiley.”21．A．voice B．bark C．cry D．whisper22．A．source B．resource C．a(chǎn)nswer D．response23．A．choking B．coughing C．standing D．shaking24．A．a(chǎn)mused B．concerned C．a(chǎn)stonished D．joyful25．A．rose B．dropped C．sustained D．recovered26．A．poverty B．mountain C．territory D．property27．A．say B．tell C．understand D．a(chǎn)ssume28．A．tricks B．signals C．tracks D．symbols29．A．spotted B．caught C．chased D．viewed30．A．placed B．exposed C．extended D．wrapped31．A．initially B．exactly C．fortunately D．carefully32．A．yelling B．expecting C．noting D．a(chǎn)nnouncing33．A．caredabout B．a(chǎn)ttendedto C．worryabout D．lookfor34．A．missing B．blank C．smooth D．silent35．A．rescued B．a(chǎn)ccounted C．searched D．hoped三、語法填空閱讀下面材料，在空白處填入適當(dāng)?shù)膬?nèi)容(1個單詞)或括號內(nèi)單詞的正確形式。TravelersinTibetcanenjoythearea’s36(mountain)viewsathighspeed.OnJune25,2021,a435-kilometerraillineenteredinto37(serve),givingall31provincial-levelregionsofChinesemainlandaccess38high-speedtraintravel.TheLhasa-NyingchiRail-way,avitalarteryconnectingthecapitalofTibetanautonomousregionwithcitiestoitssoutheast,39(transport)over3millionpassengerssinceitsopening3yearsago.Some90%oftheroute,whichtooksixyearstoconstruct,40(sit)higherthan3,000metersabovesealevel.TheLhasa-Nyingchilinefeatures47tunnelsand121bridges,41accountforabout75%ofthewholeroute.Travelingathighaltitudes,theFuxingtrainsarefittedwithautomatedoxygensupplysystems,whichkeepoxygenlevelsataconstant23.6%.Thetrains’windowsareequippedwithaspeciallayerofglass42(design)towithstand(承受)theregion’shighUVlevels.ThenewLhasa-NyingchirouteispartoftheSichuan-TibetRailway,a1,740-kilometerlinethatwill43(ultimate)linkChengdu,thecapitalofSichuanprovince,withLhasa,44(shorten)thetraveltimebetweenthetwocitiesfrom48hoursto13hours.High-speedrailwayisviewedasasymbolofthecountry’seconomicpowerandincreasingprosperity.Itisalsoapowerfultoolforsocialcohesion(凝聚力),politicalinfluence45theintegrationofdifferentregionsintothemainstream.四、書信寫作46．假定你是李華，你的加拿大筆友Lucy來信說她想了解你校上周日舉辦的一場主題為“共繪綠色地球”(PaintingaGreenerPlanet)的大型圖片展覽。請你寫一封回信，介紹此展覽。內(nèi)容包括：1.展覽內(nèi)容；2.展覽意義；3.你的期望。注意：1.寫作詞數(shù)應(yīng)為80左右；2.請按如下格式在答題卡的相應(yīng)位置作答。DearLucy,___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua五、書面表達47．閱讀下面材料，根據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段，使之構(gòu)成一篇完整的短文。ExperiencesataSportMeetIusedtobeveryactiveinsportsandgameswhenIwasinprimaryschool.IwontheBDivisionlongjumpandwasadecentsprinter(短跑運動員).Asaresult,Iwaschosentorepresenttheschoolinthelongjumpandrelayevents(接力賽)attheDistrictSportsMeet.Themeetinglastedtwodays.Ihadnoeventsscheduledforthefirstday.SoIkeptmyselfbusybywatchingtheotherscompete.Weweren’tallowedtogoneartheVIPstandaskids,soIhadtoobservetheproceedingsfromafar.LargetentswereprovidedfortheyoungcompetitorsoppositetheVIPstandontheothersideofthetrack.Myschoolteamwasassignedthelasttentthatwasfurthestfromthetrack.Itwasjustourluckbutwemadethebestuseofwhatwehad.Thenextday,Iwasgettingreadyformyevents.Thelongjumpwasscheduledfortheearlyafternoon,followedbythe8×50mrelaylaterintheafternoon.IthoughtIwasaprettygoodjumper,butasthecompetitionbegan,IrealizedIwasvastlyoutclassed(遠超于),3.65mwasnotbad.Thentherewasthetyphoon,whichjumpedover4meters!Thatwasquitetheaccomplishmentforaten-year-oldboy.Thefactthathewaswearingspikes(釘鞋)madethingsevenmoredifficultfortheothercompetitors.Wefinishedourjumps,andIcameinfourthplace,justmissingoutonamedal.Thatwasdisappointing,butIremindedmyselfthatwestillhadachanceinthe8×50mrelay,forwhichIwasassignedtorunthefifthleg.Theracedatearrived.Wefiledintoourassignedspotsandpreparedfortherace.Afteratenseminuteorso,Iheardthestarter’sgungooff.Whenthefirstrunnerstookoff,Iwatchedwithbatedbreath(屏息以待)asmyteamrunnerskeptupwiththeothers.Astheygotcloser,Irealizedwewereatleastinsecondplace.注意：1.續(xù)寫詞數(shù)應(yīng)為150左右；2.請按如下格式在答題卡的相應(yīng)位置作答。Asthebaton(接力棒)approachedme,myheartpoundedwithanticipation.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Intheend,wecrossedthefinishlineinsecondplace.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案【答案】1．C2．C3．B【詳解】1．細節(jié)理解題。根據(jù)文章各段中關(guān)于距離的描述，“TheTranzAlpine”為139英里，“AlexandriatoAswan”為670英里，“TheCaliforniaZephyr”為2438英里，“ColombotoBadulla”為181英里?？芍永Ｄ醽喼L(fēng)號列車距離最長。故選C。2．細節(jié)理解題。根據(jù)AlexandriatoAswan,Egypt部分中“AridefromAlexandriatoAswanmeansyouwilltravelthelengthofEgypt’srailnetwork—andalsoundertakealongadventureinthecompanyofthegreatNileRiver,withchancestogetoffandexploretherelicsofempiresalongitsbanks.(從亞歷山大到阿斯旺的這段旅程意味著您將沿著埃及的鐵路網(wǎng)一路前行——同時還能在尼羅河的陪伴下開啟一段漫長的探險之旅，期間您還可以下車去探索河岸沿線的帝國遺跡)”可知，如果游客選擇從亞歷山大港前往阿斯旺的行程，他們可以體驗古代文明。故選C。3．細節(jié)理解題。根據(jù)各段“Departs:Daily(每日出發(fā))”可知，四條線路的共同點是每天發(fā)車。故選B?！敬鸢浮?．B5．A6．D7．B【詳解】4．細節(jié)理解題。根據(jù)第二段中的“Asalifelongnaturelover,Baurhadbegunswimminginpondsasasaferalternativetotheocean.(作為一名終身熱愛自然的人，鮑爾開始將池塘作為比海洋更安全的游泳場所。)”可知，Baur選擇池塘作為游泳地點是為了安全考慮。故選B項。5．細節(jié)理解題。根據(jù)第二段中的“Since2017,thegroup,whichwasfoundedbySusanBaurandacceptsonlyolderwomen,hasmadeititsmissiontoremoverubbishfrompondsacrossCapeCod.(自2017年以來，該組織由SusanBaur創(chuàng)立，只接受年長女性成員，致力于清除科德角地區(qū)池塘中的垃圾。)”可知，OLAUG在成立之初就明確只接納年長女性，說明其偏重于這一群體。故選A項。6．推理判斷題。根據(jù)最后一段中的“Criticismaside,themostcommonresponseis“Iwanttojoinyou.”Andafterthatfirstdive,thenewrecruits’excitementisinfectious.Theycomebackwiththeirheartsbeating.(盡管有批評聲音，最常見的回應(yīng)是“我想加入你們”。第一次潛水后，新成員的興奮情緒極具感染力。他們回來時心跳加速。)”可知，成員們對清理活動感到興奮和滿足，情緒積極。故選D項。7．主旨大意題。通讀全文，尤其是第一段“Thepondissilentuntilthefirstcry:“Foundsomething!”O(jiān)verthenexthour,theteamof15,alloverage65andallwomen,huntsforrubbishacrossMaresPondonCapeCodinMassachusetts.(池塘一片寂靜，直到第一聲呼喊：“找到了！”接下來的一個小時里，這支由15人組成的隊伍，在馬薩諸塞州科德角的馬爾斯池塘搜尋垃圾，所有成員都年過六旬，且全部是女性。)”以及結(jié)尾部分的內(nèi)容可知，文章強調(diào)了這個由年長女性組成的環(huán)保團體出人意料地積極參與池塘清理工作，打破了人們對老年女性的傳統(tǒng)印象，因此，標(biāo)題“一個出人意料的池塘清潔團體”概括了本文的主題，適合作為最佳標(biāo)題。故選B項?！敬鸢浮?．D9．C10．D11．D【詳解】8．推理判斷題。根據(jù)第二段“Todaythemarketforserverprocessorsisgettingbigger,morecrowdedandmorecomplex.Intel,whichbothdesignsandmanufacturessemiconductors,obtains33%ofitsincomesfromserverchips,upfrom29%in2016.Professionalchipdesignersareexpandingtheirserver-chipbusinessesevenmorequickly.Datacentersnowmakeup39%ofthesalesofNvidia,upfrom7%sixyearsago.(如今，服務(wù)器處理器市場正變得更大、競爭更激烈且更復(fù)雜。英特爾這家同時從事半導(dǎo)體設(shè)計與制造的公司，其33%的收入來自服務(wù)器芯片，這一比例在2016年為29%。專業(yè)芯片設(shè)計公司拓展其服務(wù)器芯片業(yè)務(wù)的速度甚至更快。數(shù)據(jù)中心業(yè)務(wù)目前占英偉達銷售額的39%，而六年前僅為7%)”可知，通過列舉英特爾從服務(wù)器芯片獲得收入的比例增長，以及英偉達數(shù)據(jù)中心業(yè)務(wù)銷售占比的提升等數(shù)據(jù)，旨在表明服務(wù)器處理器市場在不斷發(fā)展，前景廣闊。故選D。9．細節(jié)理解題。根據(jù)第三段“Twofactorsexplainthecompetitivestorm.Thefirstisthemarket’ssizeandgrowth.Althoughsalesofpersonalcomputers,smartphones,andthechipsinsidethemareexpectedtofallthisyear,serverdemandisforecasttorise.Thecloudgiantsareexpectedtobuildmorethan300newdatacentersaroundtheworld,whichwillrequireanawfullotofchips.(有兩個因素導(dǎo)致了這場競爭風(fēng)暴。首先是市場的規(guī)模和增長。盡管預(yù)計今年個人電腦、智能手機及其內(nèi)部芯片的銷量將會下降，但服務(wù)器的需求預(yù)計會上升。云巨頭們預(yù)計將在全球建造300多個新的數(shù)據(jù)中心，這將需要大量的芯片)”，由此可知，對數(shù)據(jù)中心芯片的巨大需求（服務(wù)器需求上升且要建造眾多新數(shù)據(jù)中心需要大量芯片）是引發(fā)競爭風(fēng)暴的原因之一，對應(yīng)②。根據(jù)第四段“Thesecondreasonisthegrowingcomplexityofwhattheclouddoes.Itnolongeractsmerelylikealargeexternalharddrive.Itisfullofnewcapabilitiesthatrequiredifferentchiparchitectures.(第二個原因是云功能日益復(fù)雜。它不再僅僅像一個大型外部硬盤驅(qū)動器。它充滿了需要不同芯片架構(gòu)的新功能)”可知，這表明云功能的拓展和廣泛應(yīng)用，使得對芯片的需求更加多樣化，從而引發(fā)競爭，對應(yīng)③。所以引發(fā)芯片市場競爭風(fēng)暴的是②③。故選C。10．詞句猜測題。根據(jù)第四段“Itisfullofnewcapabilitiesthatrequiredifferentchiparchitectures.Insomecases,thatmeanschangingexistingtechnologyfornewpurposes.(云充滿了需要不同芯片架構(gòu)的新功能。在某些情況下，這意味著為了新的目的改變現(xiàn)有技術(shù))”可知，從上下文邏輯看，“that”指代的是前一句中提到的“需要不同芯片架構(gòu)”這一情況，也就是“Developingdifferentchiparchitectures(開發(fā)不同芯片架構(gòu))”。故選D。11．推理判斷題。根據(jù)最后一段“All-newdesignsarealsoemerging.Thecloudgiants,lookingtoboostperformanceandcutcosts,arebusilyadaptingenergy-efficientdesigns.(所有新的設(shè)計也在不斷涌現(xiàn)。云巨頭為提升性能和降低成本，忙著采用節(jié)能設(shè)計)”可知，云巨頭為提升性能和降低成本，忙著采用節(jié)能設(shè)計，新的設(shè)計也在不斷涌現(xiàn)，這意味著技術(shù)創(chuàng)新正在進行。故選D?！敬鸢浮?2．B13．A14．B15．A【詳解】12．主旨大意題。根據(jù)文章第1段內(nèi)容“Recently,some220flamingos(火烈鳥)havebeenfounddeadintheprovinceofCatamarcainnorthwesternArgentinaduetobirdflu,ahighlyinfectiousanddeadlyviraldiseasethatnaturallyspreadsthroughwildaquatic(水棲的)birds,butcanalsoinfectotherbirdspecies,suchasdomesticpoultry.(最近，在阿根廷西北部的卡塔馬卡省發(fā)現(xiàn)了大約220只死于禽流感的火烈鳥。禽流感是一種高度傳染性和致命的病毒性疾病，可以通過野生水鳥自然傳播，但也可以感染其他鳥類，如家禽。)”可知，本段重點說明禽流感對其他鳥類的影響。故選B。13．細節(jié)理解題。根據(jù)文章第2段““Now,itonlytakesoneinfectedbirdtopassonthevirustoawholeflock(群)inamatterofdays,”Harveysaid,“Flamingosareknowntobehighlygregarious(群居的)animalsthatliveinlargeflocks.”(“現(xiàn)在，一只受感染的鳥在幾天內(nèi)就能將病毒傳染給整個鳥群，”哈維說，“眾所周知，火烈鳥是群居性很強的動物?！?”可知，病毒快速傳播的原因是火烈鳥的群居習(xí)性，群居的火烈鳥成群結(jié)隊地活動。故選A。14．推理判斷題。根據(jù)文章最后一段“Schulerrecommendsthatpeoplereportanyunusualanimaldeaths...totheirstatewildlifeagencies(阻止病毒傳播的辦法不多，但舒勒建議人們向州野生動物機構(gòu)報告任何沒有明顯原因的不尋常動物死亡，這樣他們就可以了解疾病正在傳播到哪些地區(qū)。)”可知，Schuler建議人們將不明原因的動物死亡報告給野生動物機構(gòu)。故選B。15．推理判斷題。綜合全文，根據(jù)第2段提到的““Now,itonlytakesoneinfectedbirdtopassonthevirustoawholeflock(群)inamatterofdays,”Harveysaid,“Flamingosareknowntobehighlygregarious(群居的)animalsthatliveinlargeflocks.”(“現(xiàn)在，一只受感染的鳥在幾天內(nèi)就能將病毒傳染給整個鳥群，”哈維說，“眾所周知，火烈鳥是群居性很強的動物。”)”和第4段的“Butthemutation(變異)potentialandthewidedistributionofthisvirusarethemajorriskfactors.(但是這種病毒的潛在變異和廣泛分布是主要的危險因素。)”可知，Harvey對病毒持續(xù)擴散表示擔(dān)憂，Schuler對病毒變異和廣泛分布表示擔(dān)憂。由此可推知，專家對病毒的爆發(fā)和全球傳播感到擔(dān)憂。故選A?！敬鸢浮?6．E17．F18．A19．D20．G【詳解】16．空前“Makealistofthecausesthatmattertoyou.(列出你在意的事業(yè))”提到列出對你來說在意的事業(yè)；而空后“Ifyou’renotsureaboutwhattowritedown,thinkaboutchallengesyou’dliketohelpovercome.(如果你不確定該寫什么，可以想想你想幫助克服的挑戰(zhàn))”則建議不確定寫什么時候可以想想自己想幫助克服的挑戰(zhàn)。選項E“Thiscanhelpyounarrowdownthelistofyourconcerns(這能幫助你縮小關(guān)注范圍)”能夠很好地銜接上下文，說明列出原因這一行為的作用。故選E。17．根據(jù)小標(biāo)題“Useyourhouseholdbudgettodecidehowmuchtogive.(用家庭預(yù)算決定捐贈金額)”可知，本段主題是用家庭預(yù)算決定捐贈金額。選項F“Sitdownwithyourfamilyandfigureoutwhatyoucanaffordtogive.(和家人坐下來，算出你能負擔(dān)的捐贈金額)”呼應(yīng)“householdbudget”，強調(diào)家庭共同參與預(yù)算規(guī)劃，與后文“慈善機構(gòu)建議金額”形成自然過渡。故選F。18．空處為本段小標(biāo)題，為本段主