Unit4《 Life on Mars》-2024-2025学年九年级下册英语单元测试卷（译林版）

2024-2025学年九年级下册英语单元测试卷Unit4《LifeonMars》注意事项：1．本试卷共8页。全卷满分90分。考试时间为90分钟。试题包含选择题和非选择题。考生答题全部答在答题卡上，答在本试卷上无效。2．请认真核对监考教师在答题卡上所粘贴条形码的姓名、考试证号是否与本人相符合，再将自己的姓名、考试证号用0．5毫米黑色墨水签字笔填写在答题卡及本试卷上。3．答选择题必须用2B铅笔将答题卡上对应的答案标号涂黑。如需改动，请用橡皮擦干净后，再选涂其他答案。答非选择题必须用0．5毫米黑色墨水签字笔写在答题卡的指定位置，在其他位置答题一律无效。选择题（共40分）一、单项填空（共15小题；每小题1分，满分15分）请认真阅读下列各题，从题中所给的A、B、C、D四个选项中，选出最佳选项并在答题卡上将该项涂黑。1．Don’tbeafraidofchanging,________it’sleadingyoutoanewbeginning．A．if B．because C．though D．unless2．Iamgoingtogivemymother________forherbirthday．Iwanttomakeherhappy．A．specialsomethingB．specialanything C．somethingspecial D．nothingspecially3．—Sorry,Ididn’twinaprizeinthespeechcompetition．—Nevermind．________,you’vetriedyourbest．A．Thanksto B．Forexample C．Ingeneral D．Afterall4．—Youmustfollowyourparents’advice,oryou’lltakea________ofgettinghurt．—Yes．I’vegivenupclimbingthehighmountain．A．risk B．choice C．step D．point5．—Thewindofearlyspringisassharpasscissors．—Howbeautifulitsounds!Thewriter________thewindoftheearlyspringtoscissorsinthispoem．A．connects B．compares C．contacts D．completes6．Johnisn’tamanofhiswords．Hisfailureto________hispromisehasleteveryoneofusdown．A．carryout B．findout C．cutout D．putout7．—Canyoustopsmoking?Itmakesmefeel_________．—Sorry,Ididn’tnoticethat．A．uncomfortable B．usual C．comfortable D．unusual8．IlivenexttoaHuitongsupermarket．It’s________formetoshoptherethaninChongbaisupermarket．A．morecrowded B．crowdedC．moreconvenient D．convenient9．—Mike,goandmakesurethesmokealarmsare________putinandwillworkwell．—OK．Iwillgoandcheck．A．properly B．probably C．especially D．specially10．YanNin,oneofthegreatestfemaleChinesescientists,is_________respectedforherachievementstothefieldofmedicine．A．closely B．smoothly C．rapidly D．highly11．—Somechildreninpoorareasreadalittlebecausetheycan’t________tobuybooks．—Quiteright．Let’scollectsomesecond-handonesforthem．A．affect B．afford C．increase D．lead12．ManypeoplethinkHefeiisdeveloping_______thankstoallthepeopleworkinghere．A．luckily B．recently C．nearly D．rapidly13．—WhoisthemantalkingwithMr．Wangjustnow?

—Idon’tknowhim．Heisa_________tome．A．teacher B．stranger C．friend D．doctor14．Ithinkyourideaissogood．Wearein________onit．A．silence B．trouble C．agreement D．doubt15．I’mlookingforthedictionary_________mybrothergavemelastmonth．A．that B．what C．who D．whom二、完形填空（共10小题；每小题1分，满分10分）阅读下面短文，从短文所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。Howhastechnologymadeyourlifeeasier?Whenyougotoashoppingmall,youcan16freeWi-Fithere．Whenyouwanttotakeataxi,youcanbookonewithyourphone．Infact,allofthesethingscanbeseenasthefirstbuildingblocksofasmartcity．The17ofasmartcitywasfirstsuggestedbytechcompanyIBMin2010．Generally,asmartcityisacity18usesdigital(电子的)technology,suchas5Gnetworksandthe“internetofthings”,toimproveurbanplanning,savemoneyandresources(资源),andmakeourlivesmoreconvenient．Cities19Boston,AmsterdamandCopenhagenarealreadyusingsmarttechnologytoimprovepublicservices．IntheUScitiesofBostonandBaltimore,smartrubbishbins(桶)cansensehow20theyareandtellworkerswhentheyneedtobecleaned．InAmsterdam,trafficismonitored(监测)andadjustedaccordingtoreal-timedatagatheredfromsensorsaroundthecity．Thereare21trafficjams．Smartcitieswillallowusto22resources．Byusingsensorsand5Gnetworkstochecktheusageofwater,gasandelectricity,citymanagerscanmakesurehowtousetheseresourcesmoreefficiently．Forexample,waterandgaspipes(管道)could23repairworkerswhenthereisaleak(泄漏)．Airpollutioncouldbemorecloselymonitored,too．Ofcourse,24willtaketimetobuildthesmartcitiesofthefuture．Butsincewe’vealreadyseensuccessfulexamples,itwon’tbelong25morecitiesjoinin．TechRepublicestimates(估计)thatby2050,about60percentofpeopleworldwidewillliveinsmartcities．16．A．ask B．find C．offer D．enjoy17．A．idea B．fact C．truth D．question18．A．that B．who C．what D．where19．A．as B．for C．like D．from20．A．full B．dirty C．polluted D．expensive21．A．less B．fewer C．busier D．heavier22．A．use B．save C．invent D．discover23．A．warn B．obey C．create D．remind24．A．it B．this C．that D．they25．A．since B．after C．before D．unless三、阅读理解（共15小题；每小题1分，满分15分）阅读下列材料，从每题所给四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。A#1:RocketmailIn1959,theUSPostmasterGeneral,ArthurSummerfield,predicted(预言)thatguidedmissiles(导弹)wouldbecometheusualmethodforsendingmailbeforeahumanreachedthemoon．Wehaveemailnow,butstillnorocketmail．#2:ApeworkersWhoneedsrobotswhenyoucouldhavemonkeys?GlennT．Seaborg,aNobelprize-winningchemist,predictedin1951thatby2020,we’dkeepapesthatcoulddrivecarsandperformothertasksforus．#3:Nuclear(核)vacuums(真空吸尘器)In1955,AlexLewyt,thepresidentofavacuumcleanercompany,predictedthatwithin10yearsnuclearpowerwouldrunvacuums．Whatdidhethinkpeoplewoulddowiththenuclearwaste?#4:MealsinapillIn1894,thechemistMarcellinBerthelotpredictedthatpeopleofthefuturewouldgetallthenutrition(营养)theyneededinpillform．“WheatfieldsaretodisappearfromthefaceoftheEarth,becauseflourwillnolongerbeproducedfromgrowingwheat,butmade,”hesaid．Whilewestillrelyonfarmsforfood,scientistshaveworkedouthowtomakemeatfromplantsandhowtogrowitfromcells．#5:VirtualrealityeverywhereIn1999,thefuturistRayKurzweilpredictedthatby2019,we’dwearlensesorglassesthatwouldproject(投射)virtualimagesontotherealworld．Healsothoughttheglassesmightdisplayacompletevirtualrealitythatwecouldtouchandinteractwith．Virtualreality(VR)technologyisn’tnearlythisgoodyet．Tobefair,KurzweilcorrectlypredictedthatAIwouldbeathumansatchessandthatwe’dswitchtodigitalbooksandmusicandmovies．SomayberealisticVRisjustaroundthecorner?26．Whatcanwelearnfromthearticle?A．ArthurSummerfieldbelievedthatemailwouldbeacommonwaytocommunicate．B．GlennT．Seaborgthoughtapeswereclevererthanrobotsandcoulddodailytasksforus．C．AccordingtoAlexLewyt,peoplewouldrunoutofcoaltoproducepowerinthefuture．D．MarcellinBerthelotpredictedthatfoodinthefuturewouldbemadeinpillform．27．Whatdoesthewritermeanbysaying“Whatdidhethinkpeoplewoulddowiththenuclearwaste?”A．Theideaofusingnuclearpowertorunvacuumsisnotpractical．B．Itwasacreativeideatousenuclearpowertorunvacuums．C．Nuclearpowerisofgreatimportancetopeople’sdailylife．D．AlexLewythasalreadyfoundwaystodealwithnuclearwaste．28．Thearticleismainlyabout________．A．somesuccessfulinventionsinhistoryB．fivepredictionsaboutfuturetechnologyC．somedevelopmentsaboutfuturetechnologyD．predictionsaboutthefutureofsciencefictionBImaginewakinguptofindacupofcoffeereadyandfloorswept．Withsmartdevices(装置)controlledbyAI．Allhouseworkcanbedonewhileyouareasleep．Nowyourkidscantrythesedevicesatthesmallhome,showinourcommunitysciencecenterfromAugustlsttoAugust14th．Hereinthecenterwehavemanyfunactivities．ChildrencanalsotryoutcleaningrobotLittleQ．Itisacuterobotwitharoundhead,twobigeyesandtwolonglegs．It’slikeabigtoy,Yourchildrenwillloveit．OpeningHours:1:00p．m．-9:00p．m,fromTuesdaytoSunday,closedonMonday．Visitors:Peopleofallagesarewelcome．Childrenunder12shouldcomealongwiththeirparents．Nopetsareallowed．Food&Drinks:Nooutsidefoodordrinks．Visitorscanbuyfoodanddrinksinthecenter．Tickets:Pleasecall769520tobookaticket．KindlynotethatYouCAN’Tbookaticketonourwebsiteorthroughe-mail．AnditisNOTpossibletobuyaticketatourticketofficeasitisclosed．29．WhatcanthesmartdevicesinParagraphldo?A．Farming． B．Business． C．Housework． D．Schoolwork30．WhatdoesLittleQlooklike?A．B． C． D．31．Whocanbeallowedtovisitthecenter?A．Amanwithacat． B．An8-year-oldboyalone．C．Amanwithhis3-year-oldson． D．Agirlwithfoodfromoutside．CAU．S．-Frenchsatellitehasbeensentupwithamissiontomapalltheworld’soceans,lakes,riversandotherwaterways．It’scalledSWOT(SurfaceWaterandOceanTopography)．ItwentintospaceonFriday,Dec．16,2022．Scientistshopedatafromthesatellitewillhelpthemtowatchhowclimatechangeisadversely(不利地)changingwaterlevels．TheU．S．broadcasterPBSsaid,“Thesatelliteisneededmorethanever,asclimatechangebringsworsedroughts,floodingandcoastalerosion(腐蚀)．”ANASAspokespersonspokeofthemission’simportance．Shesaid,“It’sapivotalmoment．We’regoingtoseeEarth’swaterlikewe’veneverseenitbefore．”TheSWOTsatelliteisonlyaboutthesizeofanSUVcar．Ittook20yearstodevelop,atacostof$1．2billion．High-precisionradar(雷达)equipmentwillmeasuretheheightofwateronover90percentofEarth’ssurface．Itwillsurveymillionsoflakes,aswellas2．1millionkilometersofrivers．Scientistswillfindpotential(潜在的)areasofwaterlossthatcouldinfluencelocalpopulationsandcoastlines．NASAsaidSWOTisagreatupgrade(升级)．Aspokespersonsaid,“SWOTwillgiveusa10-foldimprovementintheaccuracy(精准度)ofourmeasurementsofwaterheight．”Itwillhelpscientiststobetterunderstand“thecriticalroletheoceansplayinclimatechange”．32．What’sSWOT?A．Abroadcaster． B．Amission． C．Asatellite． D．Awaterway．33．Whatdoestheunderlinedword“pivotal”meaninParagraph2?A．无奈的 B．愉快的 C．艰难的 D．关键的34．WhichofthefollowingstatementsisTRUEaccordingtothepassage?A．Climatechangeisharmfultotheearth．B．TheSWOTsatelliteisverybigandcostsalot．C．TheSWOTwillhelpscientisttocontrolwaterlevels．D．Peopleneverusesatellitestomeasurewaterheightbefore．35．InwhichwaythewriterintroducesSWOTinthelastparagraph?A．Makingdescriptions． B．Givingexamples．C．Listingnumbers． D．Drawingcharts．D①Afterwinningthebidtohostthe2022WinterOlympics,Chinahasbeentryinghardtoholdahigh-techWinterGames．Now,astheGamesarecomingnearer,viewerscanlearnhowinnovativetechnologiesarebeingused,especiallyinbuildingvenues(体育比赛场馆)．②Forexample,howtheNationalAquaticsCenter,alsoknownasthe“WaterCube(立方)”,wasturnedintothe“IceCube”．The“WaterCube”wasbuilttohostaquatic(水上运动的)eventsfortheBeijing2008SummerOlympicGames．Now,thestadiumwillalsohostthecurling(冰壶)eventsfortheBeijing2022WinterGames．③Themainchangeistoturntheswimmingpoolintoafour-lanecurlingrink(冰场)．AccordingtoXinhua,thetransformation(转变)willbecompletedbyusingaquick-disassembly(快速拆卸)system．Simplyput,thewaterwillbedrained(抽干)fromthepoolandthenaconvertibleframe(可移动的支架)willbebuiltandputinside．Theframeismadeupof2,600H-shapedsteelcolumns(钢柱)andhasaheightofthreemetersandalengthoftwometers,ChinaNewsServicereported．④SuchtransformationisanexampleofChina’smission(使命)toholda“GreenGames”byusingsustainable(可持续的)technologyforitsOlympicsvenues．⑤AnothermajortechnologycanbeseenattheNationalSpeedSkatingOval(NSSO)．Thestadiumisalsoknownasthe“IceRibbon(丝带)”．Itistheonlynewly-builticespotsvenuefortheGames．⑥Traditionally,freon(氟利昂),whichisharmfultotheenvironment,wasusedintheice-makingprocess．ButNSSOusesanenvironmentallyfriendlytechnologywhichusescarbondioxide(CO2)tomakeice．For“IceRibbon”withanicesurfaceareaof12,000squaremeters,theeffectofusingthenewtechnologyinreducingcarbonemissions(排放)isthesameasplantingover1．2milliontrees,People’sDailyreported．ThenewtechnologywillalsobeusedinotherstadiumsincludingtheCapitalIndoorStadiumandWukesongSportsCenter．⑦“Wesincerelywishthatallathletescanachievegoodresultsatthehigh-techvenuesduringtheGames,”YuHong,headofthetechnicaldepartmentoftheBeijing2022OrganizingCommittee,toldXinhua．36．Howmanystadiumsarementionedinthisarticle?A．Two． B．Three． C．Four． D．Five．37．Theunderlinedword“innovative”inParagraph1means________．A．革新的 B．流行的 C．想象的 D．科幻的38．Whateventwasprobablyheldin“WaterCube”in2008?A．Tabletennis． B．Diving． C．Curling． D．Volleyball．39．AccordingtoParagraph6,carbondioxideisusedintheice-makingprocessinsteadoffreonbecause________．A．itisharmfultotheenvironment B．ithelpsplant1．2milliontreesC．itreducescarbonemission D．itisalsousedinothericestadiums40．Thestructureofthepassagemaybe________．A． B．C． D．非选择题（共50分）四、填空（共15小题，每小题1分，满分15分）A）根据括号中所给的汉语写出单词，使句子意思完整正确，并将答案填写在答题卡标号为41—45的相应位置上。41．Drivingafterdrinkingcanincreasethe(风险)oftrafficaccidents．42．Oneofthe______________(不利条件)oflivinginthecountrysideisthatyoucan’tbuyeverythingyouwanteasily．43．Ihavenoidea_______________(是否)tostayorleaveatthemoment．44．youranswerswiththoseinyourbooktoseeiftheyareright．(比较)45．Aforeignlanguagecannotbelearned(迅速地),itmustbelearnedstepbystep．B）根据句子意思，用括号中所给单词的适当形式填空，并将答案填写在答题卡标号为46—50的相应位置上。46．Tellingacomplete(strange)aboutyourlifeisdifficult．47．Astronautsshouldbecarefulenough(carry)outresearchesinspace．48．Weallhopetoliveinaless(pollute)world,soit’stimeforustogogreennow．49．—Isthereany(possible)thatyoupickmeonyourwaytowork?—Noproblem．50．InChina,“nodding”means(agree)．ButinBulgaria,itmeanstheopposite．C）根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确，并将答案填写在答题卡标号为51—55的相应位置上。suchas

believe

inthefuture

happen

properTrytothinkaboutthis:yousitdownandbegintoeatatomato．Thenthetomatostartstoscream!Itseemsthatthisthingwillneverreally51．Butanewstudyshowedthatplantsmakesoundswhentheyarestressed．Scientists52thatanimalsandinsectsmaylistentothesounds．Forexample,thesoundscantellthemwhetheraplantisstressedornot．Ananimalcanalsousethesoundstopick53plantstoeatifitishungry．Scientistsalsolistenedtootherplants,54wheatandcorn．Theyalsomademoresoundswhenstressed．Scientistssaidthestudycanhelpfarmers55．Theycanbettertakecareofthecropsby“hearing”howplantsfeel．五、阅读填空（共20小题，每小题1分，满分20分）A）阅读下面短文，根据所读内容，在文章后第56—65小题的空格里填入一个最恰当的单词，并将答案填写在答题卡标号为56—65的相应位置上。注意：每个空格只填1个单词。Whatformsoftransportationwouldyoupreferwhenyoutravel,planes,trainorcars?Alloftheabovewillbeimprovedwith5Gtechnology．Gacha,theword’sfirstall-weatherrobotbusinFinland,isagoodexample．TelecomscompanyNokiahasset5Gtransmitters(信号发射器)in15lampposts(路灯柱)along1-kmroute．Thesetransmittersarethenusedtocontrolbuses,makingthemdriverlessandworkperfectlyevenunderdifficultconditions—inthedarkaswellasrain,snowormud．Therearealso5Groads．Theseroadshave5Gtransmittersandcameras．Theycanprovidemanyservices．Forexample,theroadscantellelectriccardriverswherethenearestchargingstation(充电站)is．InSeoul,asmartmanagementsystemisbeingusedinoneofthecity’sundergroundstations．Thissystemhasmanysmartfeatures,includinga3Dmap,sensors(传感器)andmoderncamerasystemthatmakestationmoreefficientandsafer．Evenairplaneswillbecomesmartinthenearfuture．Airbus,oneoftheworld’sbiggestairplanemakers,isworkingonnewairplanesthatwillhavemanysensorsand5Gtransmitters．Thesensorswillkeeptrackof(了解……的动态)manythings,suchaswhetherthetoiletneedstobecleaned,orwhetherpassengershavefastenedtheirseatbelts．Webelievethat5Gwillbringabrightfutureforsmarttraveling．5GtechnologymakestravellingsmartRobotbusTherobotbusis56Gacha．Itistheworld’sfirstall-weatherrobotbus．Nokiahasset5Gtransmittersinlamppostsalongal-kmroute．Thesetransmitterscontrolthebusesthathaveno57．Theycanworkevenunderdifficultconditions．5GroadsTheseroadshave5Gtransmittersandcameras．Theycan58manyservicestopeople．Electriccardriverscan59thenearestchargingstationthroughtheroads．ManagementsystemThesmartmanagementsystemisbeingusedinoneof60undergroundstations．Thissystemmakesthestationmoreefficientandsafer61a3Dmap,sensorsandamoderncamerasystem．62Airbusismaking63airplanesthatwillhavemanysensorsand5Gtransmitters．Thesensorswillkeeptrackofmanythings—whetherthetoiletneeds64orwhetherpassengershavefastenedtheirseatbelts．Webelievethat5Gwillmakethe65ofsmarttravellingbrighter．B）根据短文内容及首字母提示，填写所缺单词，并将答案填写在答题卡标号为66—75的相应位置上。OnOct16th,2021,ChinalaunchedtheShenzhouXIIImissiontotheTiangongspacestationearlyinthemorning,m66thestartofthelongestspaceflightofChina．About9hoursafterthelaunch,thethreem67—ZhaiZhigang,WangYapingandYeGuangfu—enteredthestation’scoremodule(核心舱),namedTianhe．Theystartedtheirsix-monthjourneyinsidethestationf68thenon．WangYapingisChina’ss69femaleastronauttotakepartinaspaceflight．IntheShenzhouXIIIflight,sheisthefirstChinesewomantocarryoutaspacewalk．Alotoftaskswillbec70bythethreeastronauts,accordingtoPangZhihao,aspaceflightresearcherinBeijing．“Theywillcarryoutsometasksl71testingthelife-supportsystemsandhealthmanagementplans．Theywillalsocheckw72theShenzhouspaceshipcanwithstand(承受)abadenvironmentduringalong-termflight,”hesaid．“ThemissionisvaluableforChina’ssciencecommunitybecauseitallowstheastronautstocarryoutsomelargein-orbit(在轨的)experiments．”Theresearchersaidthatfemaleastronautsactuallyhavemanya73overmaleastronauts．“Womenareusuallymoresensitiveandcarefulinmanyways,andnormallyareb74atcommunicating,whichareusefulinlong-termflights．Andafemaleastronautusuallyb75morejoytoadifficulttask,”Pangsaid,notinghelooksforwardtoWang’ssuccess．六、书面表达（满分15分）从生物的解构、科幻小说的涌现、太极奥秘的探索、“嫦娥四号与玉兔”的中国式太空浪漫再到智能家居的日益普及。从古至今，人类对科学的追求从未止步。科学的不断发展给你的生活带来了怎样的影响？请以“ScienceShapesOurLife”为题写一篇英语文章。内容应包括：1．你对该问题的理解；2．你的一次亲身经历；3．你对未来科学的畅想。注意：1．词数100；2．内容涵盖要点，照抄本卷语篇不得分；3．文中不得出现与考生相关的真实校名和姓名等信息。ScienceShapesOurLife________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案1．B【详解】句意：不要害怕改变，因为它会带你走向一个新的开始。考查连词辨析。if如果；because因为；though尽管；unless除非。根据“it’sleadingyoutoanewbeginning”可知后句是“不要害怕改变”的原因，应用because引导原因状语从句。故选B。2．C【详解】句意：我要给我妈妈一些特别的生日礼物。我想让她开心。考查代词辨析和定语后置。something某事，多用于肯定句中；anything任何事，多用于否定句或疑问句中；nothing没有什么，多用于否定句中。根据语境可知，此处是肯定句，用something，形容词修饰复合不定代词时需后置。故选C。3．D【详解】句意：——对不起，我在演讲比赛中没有获奖。——没关系，毕竟，你已经尽力了。考查介词短语。Thanksto由于；Forexample例如；Ingeneral一般来说；Afterall毕竟。根据“you’vetriedyourbest．”可知，此处是安慰对方，意为“毕竟，你已经尽力了”。故选D。4．A【详解】句意：——你必须听从父母的建议，否则你会有受伤的风险。——是的。我已经放弃爬那座高山了。考查名词辨析。risk风险；choice选择；step步骤；point要点。根据“I’vegivenupclimbingthehighmountain．”可知，此处是指有受伤的风险，takeariskof“有……的风险”，故选A。5．B【详解】句意：——二月春风似剪刀。——这首诗听起来多么美妙啊！在这首诗中，诗人把早春的风比作剪刀。考查动词辨析。connects连接；compares比较；contacts联系；completes完成。根据“．．．thewindoftheearlyspringtoscissors”可知此处是把早春的风比作剪刀，compare…to为固定搭配，表示“把……比作……”。故选B。6．A【详解】句意：约翰不是一个守信用的人。他没有履行诺言，这使我们每个人都失望了。考查动词短语。carryout执行；findout查明；cutout切断；putout扑灭。根据“Johnisn’tamanofhiswords．”可知此处指的是履行承诺，故选A。7．A【详解】句意：——你能停止吸烟吗？我很难受。——对不起，我没有注意到。考查形容词辨析。uncomfortable令人不舒适的，不舒服的；usual通常的，惯常的；comfortable令人舒适的，舒服的；unusual不寻常的。根据“Canyoustopsmoking?”可知，因为旁人在吸烟，所以感到不舒服。故选A。8．C【详解】句意：我住在汇通超市旁边。对我来说在那里购物比在崇百超市更方便。考查形容词辨析及形容词比较级的用法。morecrowded更拥挤；crowded拥挤的；moreconvenient更方便；convenient方便的。根据“IlivenexttoaHuitongsupermarket．”可知在这里购物更方便，根据“than”可知此处需使用形容词convenient的比较级。故选C。9．A【详解】句意：——迈克，去确认烟雾报警器是否正确安装，是否能正常工作。——好的。我去检查一下。考查副词辨析。properly正确地；probably可能；especially尤其；specially特意地。根据“putinandwillworkwell．”可知是要正确安装烟雾报警器，它才能正常工作。故选A。10．D【详解】句意：颜宁，中国最伟大的女科学家之一，因其在医学领域的成就而备受尊敬。考查副词辨析。closely紧密地；smoothly顺滑地；rapidly快速地；highly高度地。根据“respectedforherachievementstothefieldofmedicine．”可知是因为成就而备受尊敬，highlyrespected“备受尊敬”。故选D。11．B【详解】句意：——一些贫困地区的孩子读书很少，因为他们买不起书。——很对。让我们为他们收集一些二手书。考查动词辨析。affect影响；afford买得起；increase增加；lead引领。根据“Somechildreninpoorareasreadalittlebecausetheycan’t．．．tobuybooks．”可知贫困地区孩子读书少，因为他们买不起书。故选B。12．D【详解】句意：许多人认为合肥发展迅速，这要归功于在这里工作的所有人。考查副词辨析。luckily幸运地；recently最近；nearly几乎；rapidly快速地。根据“thankstoallthepeopleworkinghere．”可知是指发展迅速。故选D。13．B【详解】句意：——刚才和王先生谈话的那个人是谁？——我不认识他。他对我来说是个陌生人。考查名词辨析。teacher教师；stranger陌生人；friend朋友；doctor医生。根据“Idon’tknowhim．”可知，此处指的是“他是一个陌生人”。故选B。14．C【详解】句意：我觉得你的主意太好了。我们在这一点上意见一致。考查名词辨析。silence沉默；trouble麻烦；agreement同意，一致意见；doubt怀疑。根据“Ithinkyourideaissogood．”可知，你的想法很好，因此我们意见一致，应用agreement。故选C。15．A【详解】句意：我在找我哥哥上个月给我的词典。考查定语从句。句子是定语从句，先行词是dictionary，关系词在从句中作宾语，用that引导定语从句。故选A。16．D17．A18．A19．C20．A21．B22．B23．D24．A25．C【导语】本文主要介绍了智能城市，同时介绍了智能科技在世界一些城市的使用情况及优势；并提到了智能城市的发展前景。16．句意：当你去购物中心时，你可以在那里享受免费的Wi-Fi。ask问；find找到；offer提供；enjoy享受。根据“Whenyougotoashoppingmall,youcan…freeWi-Fithere．”可知，是享受免费Wi-Fi。故选D。17．句意：2010年，科技公司IBM首次提出了智能城市的概念。idea概念；fact事实；truth真相；question问题。根据“ofasmartcitywasfirstsuggestedbytechcompanyIBMin2010．”可知，这里指的是智能城市这一“概念”是被科技公司IBM首次提出的。故选A。18．句意：一般来说，智能城市是指使用5G网络和“物联网”等数字技术来改善城市规划，节省资金和资源，使我们的生活更方便的城市。that关系代词，指物，作主语或宾语；who关系代词，指人，作主语或宾语；what不引导定语从句；where关系副词，作状语。该句是定语从句，先行词是“city”，从句中“usesdigital(电子的)technology,”缺主语，故选A。19．句意：波士顿、阿姆斯特丹和哥本哈根等城市已经在使用智能技术来改善公共服务。as作为；for为了；like比如；from从。根据“Boston,AmsterdamandCopenhagenarealreadyusingsmarttechnologytoimprovepublicservices．”可知，后文开始举例，介词like符合语境，故选C。20．句意：在美国波士顿和巴尔的摩等城市，智能垃圾桶可以感应到里面有多满，并在需要清理的时候告诉工作人员。full满的；dirty脏的；polluted受污染的；expensive贵的。根据“smartrubbishbins(桶)cansensehow”以及“tellworkerswhentheyneedtobecleaned．”可知，指的是智能垃圾桶可以感应到里面有多满，故选A。21．句意：交通堵塞少了。less更少，修饰不可数名词；fewer更少，修饰可数名词；busier更忙；heavier更重。根据“InAmsterdam,trafficismonitored(监测)andadjustedaccordingtoreal-timedatagatheredfromsensorsaroundthecity．”可知，设空处应该说交通堵塞更少了，“trafficjams”为可数名词。故选B。22．句意：智能城市将使我们节约资源。use使用；save节约；invent发明；discover发现。根据“Smartcitieswillallowus”并结合语境可知，智能城市将使我们节约资源。故选B。23．句意：例如，水和煤气管道可以在有泄漏时提醒维修工人。warn警告；obey遵守；create创造；remind提醒。根据“Byusingsensorsand5Gnetworkstochecktheusageofwater,gasandelectricity…usetheseresourcesmoreefficiently．”以及“repairworkerswhenthereisaleak(泄漏)．”可知，此处指的是有泄漏时提醒维修工人。故选D。24．句意：当然，建设未来的智能城市需要时间。it它；this这个；that那个；they他们。根据“willtaketimetobuildthesmartcities”可知，该句是固定句型“ittakestimetodosth”，因此设空处填it作形式主语。故选A。25．句意：但由于我们已经看到了成功的例子，不久之后就会有更多的城市加入进来。since自从；after在……以后；before在……之前；unless除非。根据“itwon’tbelong”并结合语境可知，此处指的是有更多的城市加入智能城市的时间不会太久，itwon’tbelongbefore“……不久就……”，故选C。26．D27．A28．B【导语】本文是一篇说明文，主要介绍了五种曾经的预言内容及其现状，包括：火箭邮件、猿猴工人、核能真空吸尘器、药丸式膳食、虚拟现实。26．细节理解题。根据“In1894,thechemistMarcellinBerthelotpredictedthatpeopleofthefuturewouldgetallthenutrition(营养)theyneededinpillform”可知，MarcellinBerthelot曾预言，未来的食物将会以药丸的形式被制造出来。故选D。27．词句猜测题。根据“AlexLewyt,thepresidentofavacuumcleanercompany,predictedthatwithin10yearsnuclearpowerwouldrunvacuums．Whatdidhethinkpeoplewoulddowiththenuclearwaste?”可知，AlexLewyt曾经语言：在10年内，真空吸尘器将由核能驱动，但人们无法处理核废料，所以此预言是不切实际的。故选A。28．主旨大意题。通读全文可知，本文主要介绍了五种未来技术的预言。故选B。29．C30．D31．C【导语】本文向我们介绍社区科学中心的活动。29．细节理解题。根据“Allhouseworkcanbedonewhileyouareasleep．”可知，所有的家务都可以在你睡觉的时候做。故选C。30．推理判断题。根据“ChildrencanalsotryoutcleaningrobotLittleQ．Itisacuterobotwitharoundhead,twobigeyesandtwolonglegs．”可知，小Q是一个可爱的机器人，圆圆的脑袋，两只大眼睛和两条长腿。故选D。31．细节理解题。根据“Visitors:Peopleofallagesarewelcome．Childrenunder12shouldcomealongwiththeirparents．Nopetsareallowed．”和“Food&Drinks:Nooutsidefoodordrinks．”可知，欢迎各个年龄层的人，12岁以下儿童应与父母一同前往，宠物禁止入内。所以一个男人和他三岁的儿子可以入内，故选C。32．C33．D34．A35．C【导语】本文主要介绍了一颗名叫SWOT的卫星已经被发射，其任务是绘制世界上所有的海洋、湖泊、河流和其他水道的地图。32．细节理解题。根据“AU．S．-Frenchsatellitehasbeensentupwithamissiontomapalltheworld’soceans,lakes,riversandotherwaterways．It’scalledSWOT”可知，SWOT是指的一颗卫星。故选C。33．词义猜测题。根据“ANASAspokespersonspokeofthemission’simportance．Shesaid,‘It’sapivotalmoment．We’regoingtoseeEarth’swaterlikewe’veneverseenitbefore．’”可知，美国宇航局发言人谈到了这次任务的重要性，因此这应该是一个关键的时刻，划线单词表示“关键的”。故选D。34．细节理解题。根据“Scientistshopedatafromthesatellitewillhelpthemtowatchhowclimatechangeisadversely(不利地)changingwaterlevels．”及“Thesatelliteisneededmorethanever,asclimatechangebringsworsedroughts,floodingandcoastalerosion(腐蚀)．”可知，气候的变化对地球有害。故选A。35．细节理解题。根据“Ittook20yearstodevelop,atacostof$1．2billion．High-precisionradar(雷达)equipmentwillmeasuretheheightofwateronover90percentofEarth’ssurface．Itwillsurveymillionsoflakes,aswellas2．1millionkilometersofrivers．”可知，最后一段是通过列数字来介绍SWOT的。故选C。36．C37．A38．B39．C40．C【导语】本文主要讲述了中国在体育馆建设上面使用的高科技。36．细节理解题。根据“WaterCube(立方)”、“NationalSpeedSkatingOval(NSSO)．”以及“CapitalIndoorStadiumandWukesongSportsCenter．”可知文章提到了4个体育馆，故选C。37．词义猜测题。根据“technologiesarebeingused,especiallyinbuildingvenues(体育比赛场馆)．”可知是指在建造场馆上的创新技术，故选A。38．细节理解题。根据“The‘WaterCube’wasbuilttohostaquatic(水上运动的)eventsfortheBeijing2008SummerOlympicGames．”可知水立方里都是水上运动的项目，所以跳水属于水上运动，故选B。39．细节理解题。根据“ButNSSOusesanenvironmentallyfriendlytechnologywhichusescarbondioxide(CO2)tomakeice．For‘IceRibbon’withanicesurfaceareaof12,000squaremeters,theeffectofusingthenewtechnologyinreducingcarbonemissions(排放)isthesameasplantingover1．2milliontrees”可知在制冰过程中使用二氧化碳而不是氟利昂，因为它可以减少碳排放。故选C。40．篇章结构题。本文第一段是总领全文，介绍了在赢得2022年冬奥会主办权后，中国一直在努力举办一届高科技冬奥会；第二、三、四段介绍了在建造水立方上，创新技术是如何被使用的；第六、七段介绍了国家速滑馆中的技术使用；最后一段是表达祝愿。故选C。41．risk【详解】句意：酒后驾车会增加交通事故的风险。risk风险，此处指交通事故的风险程度，所以为不可数名词，结合句意，故填risk。42．disadvantages【详解】句意：住在乡下的不利条件之一是你不能轻易买到你想要的东西。不利条件：disadvantage，可数名词；oneof后接名词复数形式。故填disadvantages。43．whether【详解】句意：我现在不知道是去是留。是否：if或whether，但主句有no等词时，常用whether。故填whether。44．Compare【详解】句意：将你的答案与你书中的答案进行比较，看看它们是否正确。compare“比较”，祈使句动词用原形，故填Compare。45．rapidly【详解】句意：一门外语不可能很快学会，它必须循序渐进地学习。根据中文提示可知，此处应该填入rapidly，意为“迅速地”，副词，修饰动词learn。故填rapidly。46．stranger【详解】句意：告诉一个