Unit6Electricity单元检测卷（广州专用）

【B卷·提高卷】Unit6Electricity单元同步检测卷20232024学年牛津深圳版七年级下学期(广州专用)考试范围：Unit6；考试时间：100分钟；总分：90分一、语法选择（本大题共15小题，每小题1分，共15分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从1～15各题所给的A、B、C和D项中选出最佳选项。Longagopeoplemadefiresfromlightning(闪电).Buttheyhadtokeepthefire1,fortheycouldn’tmakeit2again3therewasnolighting.Latertheyfoundouthittingtwo4togethercouldmakeaspark(火花).Thesparkcouldfiredryleaves,sotheycouldmakethefireagainwhenitwent5.Thenpeoplealsolearnedtomakeafirebyrubbing(摩擦).Theymadeaholeonabigpieceofwoodandputasmallerstickinto6hole.Theyturnedthestickagainandagain.After7minutestheygotafire.Asyearswentby,peoplelearned8waystomakeafire.Sometimes,theyusedtheheatfromtheSun.Theyheldapieceofglassintherightway9apieceofpaperonfire.Abouttwocenturiesago,peoplebegantomakematches(火柴).Matches10peopleaquickandeasywaytomakefire.Matches11evennow,butpeoplehavemorenewways.Oneof12istouseanelectricfirestarter.Ofcourseanelectricfirestarterismuch13thanaboxofmatches.Butitismoreuseful.Fireis14importantthatweneverstopthinkingofmethodstostartafiremoreeasilyandmore15.1．A．burn B．burnt C．toburn D．burning2．A．start B．started C．starting D．tostart3．A．if B．unless C．though D．until4．A．piecesstone B．piecesofstones C．stone D．pieceofstones5．A．out B．away C．in D．by6．A．an B．a C．the D．these7．A．alittle B．little C．afew D．few8．A．others B．another C．theother D．other9．A．make B．tomaking C．made D．tomake10．A．brought B．werebrought C．bringed D．brings11．A．wereused B．areused C．used D．willuse12．A．them B．they C．themselves D．theirs13．A．mostexpensive B．moreexpensive C．expensive D．expensively14．A．very B．too C．so D．such15．A．safe B．safety C．safely D．save【答案】1．D2．A3．A4．B5．A6．C7．C8．D9．D10．A11．B12．A13．B14．C15．C【导语】文章主要讲述了火的发明，人们从原始社会从自然雷电获得火，再到摩擦生火，再到发明火柴和打火机，都说明了人类的进步。1．句意：但他们必须让火一直燃着，因为如果没有闪电，他们就不能再生火。burn燃烧，动词原形；burnt燃烧，动词过去式；toburn燃烧，动词不定式；burning燃烧，现在分词。keepsthdoing“一直做某事”，因此burning符合句意；故选D。2．句意：但他们必须让火一直燃着，因为如果没有闪电，他们就不能再生火。start开始，动词原形；started开始，动词过去式；starting开始，现在分词；tostart开始，动词不定式。makesbdosth“使某人做某事”，需要动词原形作宾补；故选A。3．句意：但他们必须让火一直燃着，因为如果没有闪电，他们就不能再生火。if如果；unless除非；though尽管；until直到。根据“therewasnolighting”可知，是前句的条件，意为“如果没有闪电”，故选A。4．句意：后来，他们发现两块石头碰撞在一起可以产生火花。piecesstone错误格式；piecesofstones两块石头；stone石头，名词单数；pieceofstones错误格式。根据“two”可知，需要名词复数；stone是可数名词；故选B。5．句意：这样，如果火熄灭了，他们就可以重新生火。goout消灭；goaway走开；goin参加；goby逝去。根据“makethefireagain”可知，是火熄灭；goout“熄灭”，故选A。6．句意：他们在一块木头上挖了一个洞，然后把一根小木棍放进洞里。an用于元音音素前；a用于辅音音素前；the定冠词；these这些。根据“Theymadeaholeonabigpieceofwood”可知，再次提到该事物，需要用定冠词；故选C。7．句意：几分钟后，他们生起了火。alittle一些，修饰不可数名词；little几乎没有，修饰不可数名词；afew一些，修饰可数名词；few几乎没有，修饰可数名词。根据“minutes”可知，一些分钟以后，afew修饰可数名词；故选C。8．句意：许多年过去了，人们学会了其他生火的方法。others其他的人或物；another另一个；theother两者中的另一个；other其他的。根据“ways”可知，其他的方法；故选D。9．句意：他们用正确的方法拿着一块玻璃让纸燃烧。make制作，动词原形；tomaking制作，making作to的宾语；made制作，动词过去式；tomake制作，动词不定式。thewaytodo“做某事的方法”，需要动词不定式；故选D。10．句意：火柴给人们带来了一种快速简单的生火方式。brought带来，过去式；werebrought被带来，一般过去时的被动语态；bringed错误格式；brings带来，动词三单形式。根据“Abouttwocenturiesago,peoplebegantomakematches(火柴).”可知，需要动词的过去式；故选A。11．句意：火柴现在还在使用，但人们有更多的新方法。wereused被使用，一般过去时的被动语态；areused被使用，一般现在时的被动语态；used使用，过去式；willuse将要使用，一般将来时。根据“evennow”可知，火柴被使用，需要一般现在时的被动语态；故选B。12．句意：其中之一就是使用打火机。them它们，宾格；they它们，主格；themselves它们自己；theirs它们的，名词性物主代词。根据“Oneof”可知，众多方法中的一个，them代替newways；故选A。13．句意：当然，打火机比一盒火柴贵得多。mostexpensive最昂贵的；moreexpensive更昂贵；expensive昂贵的；expensively昂贵地。根据“than”可知，需要比较级；故选B。14．句意：火是如此重要，我们从来没有停止思考更容易和更安全的点火方法。very非常；too太；so如此，修饰形容词或副词；such如此，修饰名词。根据“that”可知，需要so/such；再者根据“important”可知，so符合句意；故选C。15．句意：火是如此重要，我们从来没有停止思考更容易和更安全的点火方法。safe安全的；safety安全，名词；safely安全地，副词；save拯救。根据“moreeasily”可知，需要一个副词；故选C。二、完形填空（共10小题，每小题1分，满分10分）阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。InChina,safetyeducationisbeingmoreandmoreimportant.Stampedes（踩踏）,earthquakesandfiresarethemain16.Studentsneedtolearnabouthowtokeepthemselves17atschool.Stampedesoftenhappenincrowdedplaces.Whenthepeoplebegintopushyou,youshouldstandthereandholdsomething.Ifyou18inthesecrowdedplaces,youshouldprotectyourheadwithyourhands.Earthquakesalwayshappen19.Ifyouareindoors（在室内）,youcan20underatableorachair,becauseitwillprotectyoufrombeinghurtbythefallingthings.Ifyouareoutdoors,youshouldfindanopenplaceandstayawayfrombuildingsandtrees.21there’safire,leavetheclassroomassoonaspossible.Whileleavingtheclassroom,you’dbetterputsomethingwetoveryourmouthand22.Inthisway,youwon’ttakein（吸入）thesmoke.Infact,manypeople23inafirejustbecauseofthesmoke.ThesmokeisfullofCO2（二氧化碳）andthatmakesitdifficultforpeopletobreathe（呼吸）.Soyoushouldmakeyourselfclosetothefloorandtryto24quickly.Thenyouwillbesafeandyoucanbreathethe25air.16．A．reasons B．accidents C．things D．subjects17．A．strong B．happy C．healthy D．safe18．A．turndown B．falldown C．getup D．pickup19．A．carefully B．quietly C．suddenly D．slowly20．A．sleep B．hide C．listen D．play21．A．When B．And C．Because D．But22．A．head B．ears C．eyes D．nose23．A．shout B．cry C．live D．die24．A．goout B．takeout C．flyout D．findout25．A．dirty B．free C．fresh D．tasty【答案】16．B17．D18．B19．C20．B21．A22．D23．D24．A25．C【导语】本文主要介绍了安全教育的重要性，并介绍了三种事故的处理方式。16．句意：踩踏、地震和火灾是学校的主要事故。reasons原因；accidents事故；things事情；subjects科目。根据“Stampedes(踩踏),earthquakesandfires”可知，这三个都属于事故，故选B。17．句意：学生们需要学习如何在学校保证自己的安全。strong强的；happy开心的；healthy健康的；safe安全的。根据“safetyeducation”可知，要学着保证自己的安全，故选D。18．句意：如果你在这些拥挤的地方摔倒了，你应该用手保护你的头部。turndown拒绝；falldown摔倒；getup起床；pickup捡起。根据“youshouldprotectyourheadwithyourhands”可知，摔倒了要护住头部，故选B。19．句意：地震总是突然发生。carefully认真地；quietly安静地；suddenly突然；slowly慢慢地。根据“Earthquakesalwayshappen”可知，地震都是突然发生的，故选C。20．句意：如果你在室内，你可以躲在桌子或椅子下面，因为它会保护你免受摔下来的东西的伤害。sleep睡觉；hide隐藏；listen听；play玩。根据“underatableorachair,becauseitwillprotectyoufrombeinghurtbythefallingthings”可知，躲在桌子或椅子下面可以保护自己，故选B。21．句意：当发生火灾时，尽快离开教室。when当；and和；because因为；but但是。根据“there’safire,leavetheclassroomassoonaspossible”可知是当发生火灾时，故选A。22．句意：离开教室时，你最好用湿东西捂住嘴和鼻子。head头；ears耳朵；eyes眼睛；nose鼻子。根据“Inthisway,youwon’ttakein（吸入）thesmoke”可知，捂住嘴和鼻子，这样才不会吸入烟，故选D。23．句意：事实上，许多人死于火灾仅仅是因为烟雾。shout大喊；cry哭；live居住；die死。根据“ThesmokeisfullofCO2（二氧化碳）andthatmakesitdifficultforpeopletobreathe”可知，因为吸入过多的二氧化碳而死亡，故选D。24．句意：所以你应该让自己靠近地板，试着快速出去。goout出去；takeout拿出；flyout飞出；findout查明。根据“youshouldmakeyourselfclosetothefloorandtryto…quickly”可知，发生火灾要尽快逃出去，故选A。25．句意：这样你就安全了，还能呼吸到新鲜空气。dirty脏的；free自由的；fresh新鲜的；tasty美味的。根据“Thenyouwillbesafeandyoucanbreathethe…air”可知，逃出去之后就安全了，可以呼吸到新鲜的空气，故选C。三、阅读理解（共两节，满分35分）阅读理解（共15小题，每小题2分，满分30分）阅读下面短文，掌握大意，然后从2640各题所给的A、B、C、D项中，选出最佳选项。ATheastronautsoftheShenzhouXVspaceship,FeiJunlong,DengQingmingandZhangLu,setoutontheirjourneytoTiangongspacestationonNovember29.DengQingming,whowasborninafarmingfamilyinJiangxiProvince,hasfouryoungerbrothersandsisters.Asahardworkingstudent,DengjoinedthePLAAirForce(中国人民解放军空军)inJune1984andstartedtrainingatacollegeinHebeiProvince.HebecamethefirstmemberofthePLAAstronautDivisioninJanuary1998with13otheraviators(飞行员).Dengisalsothelastoneofthecountry’sfirstgroupof14astronautstobesentintospace.Hekeptworkinghardforhisspacedreamalthoughheservedasabackup(候补)foryears,andpeoplecalledhima“hiddenhero”.“Beingabackupdoesn’tmeanyoudon’tneedtowork.ImustwatchcarefullyandofferallIknowaboutthemission(任务)andthespaceshipwhenthere’sadangeroussituation,”Dengsaid.“Onlywhentheastronautsreturntotheearthwillmymissionbeover.”WhentrainingforShenzhouXImission,Deng,alongwiththeastronautChenDong,hadtostayinaspacecraftsimulator(航天模拟器)nobiggerthan10squaremetresfor33days.Theyhadtoeatspacefoodandstand(忍受)loudnoisesandstronglightastheytriedtosleep,buthewasn’tchosenatlast.“Thesuccessofthemissionesbeforemypersonalwishes,”saidDeng.26．Accordingtothesecondparagraph,Deng________.A．onceworkedasafarmer B．wasborninHebeiProvinceC．joinedthePLAAirForcein1998 D．workedhardwhenhewasastudent27．PeoplecalledDenga“hiddenhero”because________.A．heofferedhelpasabackupforthesuccessofShenzhouspacemissionsB．hesuccessfullyfinishedthetrainingforShenzhouXIspacemissionC．hedidalotforthebuildingofShenzhouXVspacecraftD．heknewalotaboutspaceandhadrichexperience28．WhatcanwelearnfromDeng’sstory?A．Thelongestjourneybeginswiththefirststep. B．Hardworkistheparentofsuccess.C．Agoodbeginningishalfdone. D．Greatmindthinksalike.29．WhichofthefollowingisTRUE?A．ChenDongisamemberoftheShenzhouXVmission.B．DengplayedakeyroleinthesuccessofShenzhouXImission.C．Dengtrainedinasimulatorfor33daysforShenzhouXVmission.D．Dengthoughtthespacemission’ssuccesswasmoreimportantthanhispersonalwishes.【答案】26．D27．A28．B29．D【导语】本文主要介绍了宇航员邓清明的经历。26．细节理解题。根据“Asahardworkingstudent,”可知他是学生的时候学习很努力。故选D。27．细节理解题。根据“Hekeptworkinghardforhisspacedreamalthoughheservedasabackup(候补)foryears,andpeoplecalledhima‘hiddenhero’”可知他多年来一直担任后备队员，所以人们称他为“隐藏的英雄”。故选A。28．推理判断题。根据全文可知，他努力训练，虽然一直担任后备队员，他仍在为自己的太空梦想而努力，最终实现了自己的梦想，从他的故事中我们可以学到努力工作是成功之母。故选B。29．细节理解题。根据“Thesuccessofthemissionesbeforemypersonalwishes”可知任务的成功先于我个人的愿望。故选D。BNowabouthalfoftheworld’spopulationliveincities,butby2050,citieswillprobablybeeevenmorecrowded!Allthesepeoplewillneedplacestolive,andenergytopowertheirhomes.Thiswillputmorepressureontheearth’sresources.Soweneedtoeupwithmorewayswhicharegoodfortheenvironmenttobuildhouses,travelandmakeenergy.Covestro,apanyinGermany,isworkinghardtomakethefuturecitiesbetter.Rebecca,theheadofthepany,tellsusthefollowingexcitingnewideas.“Asweallknow,climatechangesandpollutionarethetwobiggestchallengesfacingthefuture.Rightnow,peopleusefossilfuel(化石燃料)toomuchforenergy.That’snotgoodfortheenvironment.AtCovestro,wesetupCovestro’sidealab,scientistsetogethertosolveproblemshere.”“We’vedevelopedsomenewmaterials.Becauseofthat,weareabletochangewindturbines(风力发电机)andtrytomakethemmuchbigger.Largerwindturbinesmeanthattheycanproducemoreenergy.”“We’reworkingonlightersolarpanels(太阳能电池板)sothatonedaywecouldprovidepowerforourplanesandcarswithsunlight!Besides,wearealsorecyclingcarbondioxide(CO2),whichisthemaincauseofclimatewarming.ByusingCO2,we’vealreadysuccessfullymadesportsfloors,carpartsandevenclothing.”“Inthefuture,materialswillbeelighterandmorenaturallooking.They’llbee‘smarter’.They’llneedtobeabletoshareinformationusingspecialtinymachine,that’swhatCovestroiscreatingatthemoment!”30．Howdoesthewriterbeginthetopic?A．Bypresentingaproblem. B．Byaskingaquestion. C．Bylistingnumbers. D．Bytellingastory.31．WhatdoweknowaboutCovestro?A．Itdidalotofharmtoourplanet. B．RebeccaworksasascientistatCovestro.C．Itusedfossilfueltomakeenergyinthepast. D．Itprovidesaplaceforscientiststoshareideas.32．Whatdoestheunderlinedword“that”inparagraph4referto?A．Theproductionofmoreenergy. B．Thechangeofwindturbines.C．Thedevelopmentofnewmaterials. D．Theenergythewindturbinesproduce.33．WhichofthefollowingisCovestroworkingonnow?A．Making“smarter”materials. B．Makingsportsfloors.C．Creatinglightersolarpanels. D．Makingwindturbinesbigger.【答案】30．A31．D32．C33．C【分析】本文主要介绍了面临气候变化和污染两大挑战，德国的一家公司Covestro的一些新想法。30．细节理解题。根据文章开头“Nowabouthalfoftheworld’spopulationliveincities,butby2050,citieswillprobablybeeevenmorecrowded!Allthesepeoplewillneedplacestolive,transporttogetaround,andenergytopowertheirhomes.Thiswillputmorepressureontheearth’sresources(资源).”可知，作者是通过呈现目前所面临的问题来开始文章的主题的。故选A。31．细节理解题。根据第二段中“Covestro,apanyinGermany,isworkinghardtomakethefuturecitiesbetter.Theheadofthepany,Ms.Smith,tellsusthefollowingexcitingnewideas.”和第三段中“AtCovestro,wesetupCovestro’sidea.lab,scientistsetogethertosolveproblemshere.”可知，Covestro这家德国公司为科学家提供了一个分享想法的地方。故选D。32．词句猜测题。代词用来指代上文提到的某人或某物，根据第四段中“We’vedevelopedsomenewmaterials.Becauseofthat,…”可知，that指代的是新材料的开发。故选C。33．细节理解题。根据第五段中“We’reworkingonlightersolarpanels(太阳能电池板)sothatonedaywecouldprovidepowerforourplanesandcarswithsunlight!”可知，Covestro公司正在创造更轻的太阳能电池板。故选C。CWhenyoudosomerunning,youhavealotofenergywhichesfromthemovementofyourbody.Whenyousuddenlystop,yourbodylosesthisenergy.Wealreadyhavewatchesandsmallmedicaldevises(设备)whichcanuseenergythatwemakewhenwemove.Inthefuture,peoplelikepoliceofficersandsoldiersmayweardevicesontheirlegsto“catch”thislostenergyandkeepitinbatteries(电池).Theycouldusethepowerforputers,radiosorotherdevices.InDecember2008,mostpeoplewalkingacrossHachikoSquare,Tokyo,probablydidnotnoticefouryellowsquaresontheroadastheyhurriedtowork.Thesquaresweremadeofspecialmaterialsthatmakeelectricitywhentheychangeshape.Whenpeoplestoodonthesquares,theshapeofthematerialschangedandtheyproducedelectricity.Thesquareswereonlytherefortwentydays,butinthattimetheyproducedenoughpowertomakeaTVwork1,400hours!ImagineputtingthesesquaresunderallthestreetsinTokyo.Oneday,wemayturnourstreetsintopowerstations!Wecanalsousebodyheat.Everyday,250,000peopleuseStockholm’sCentralStation.Theyeatanddrink,carryheavybags,andruntocatchtrains—andtheirbodiesproducealotofheatwhentheydothesethings.Insidethestation,theheatistakenfromtheairandusedtoheatwaterforanearbybuilding.Itisagreatwaytogetfreeenergy—allyouneedisalotofpeople.34．Whatprovidesenergyforthewatchesandsmallmedicaldevices?A．Electricityinbatteries. B．Bodymovement.C．Powerstations. D．Bodytemperature.35．Thematerialsinthefoursquaresproduceelectricitybychangingthe_________.A．shape B．color C．weight D．direction36．WhatisParagraph3mainlyabout?A．Thehightemperature. B．Thehotwaterservice.C．Theuseofbodyheat. D．Thecrowdedstation.37．Whatcanwelearnfromthepassage?A．Peoplepowerismadegooduseofnow.B．It’seasytoturnstreetsintopowerstations.C．Theuseofpeoplepowerhasabrightfuture.D．Thewriterdoubtstheuseofpeoplepower.【答案】34．B35．A36．C37．C【导语】本文主要介绍了得到免费能源的几种方式。34．细节理解题。根据“Whenyoudosomerunning,youhavealotofenergywhichesfromthemovementofyourbody”及“Wealreadyhavewatchesandsmallmedicaldevises(设备)whichcanuseenergythatwemakewhenwemove”可知，身体移动时获得的能量给它们提供能量，故选B。35．细节理解题。根据“Thesquaresweremadeofspecialmaterialsthatmakeelectricitywhentheychangeshape”可知，改变形状时产生电，故选A。36．主旨大意题。根据“Wecanalsousebodyheat”可知，本段主要介绍了身体热量的用处，故选C。37．推理判断题。根据“Itisagreatwaytogetfreeenergy—allyouneedisalotofpeople.”可知，作者认为这是免费获取能量的好方法，只需要许多人就可以做到，由此可推断作者对于人体能量使用的发展抱有很大希望，故选C。DDoyouknowanythingaboutlightning?Whatmakesit?Whendolightningstrikeshappen?Lightningstrikeshappenwheniceandwaterincloudsrub(摩擦)together,andcauseatmospheric(大气层的)changes.Whenthishappens,itproducesastaticcharge(静电).

Lightningcanstrikeinsidetheclouds.ItcanalsostrikebetweenacloudandEarth—thiskindismoredangerousforpeople.Lightningcanbeverydangerous.Everyyear,lightninghurtspeoplebecauseitcanstartbigfiresorbecauseitcangetto28,000degrees.Everyyearlightninghitsabout1,000peopleintheUnitedStates,andabout100ofthemdiefromit.Lightningmakespeopleafraid,andithappensallovertheworld!Scientiststhinkthattherearemorethanthreemillionlightningstrikeseverydayintheworld—that’sthirtystrikeseverysecond.AnAmericanman,RoySullivan,wasbornin1912.Hebeganworkinginaparkin1936.Hesurvivedfromthemostlightningstrikes.Between1942and1977,lightninghithimseventimes!Hedidn’tdiefromthemalthoughheexperiencedthemostlightningstrikesintheworld.Manypeopleseehimastheluckiestmanintheworld!Lightningissurenotsomethingtoplaywith.Itcanputyouindanger.So,whenlightningstrikes,it’sbesttostayinsidealargebuilding.Tostaysafe,donotstandundertreesorpowerlines,onhillsornearwater.Also,donotliedownontheground,ortheelectricity(电)maygothroughyouandcauseaheartproblem.lightningstrikes38．HowmanypeoplediefromlightningstrikeseveryyearinAmerica?A．About7people. B．About100people. C．About1,000people. D．About28,000people.39．Theword“survived”inParagraph4probablymeans________inChinese.A．幸存 B．选择 C．遇难 D．失忆40．Whatcanwelearnfromthepassage?A．RoySullivandiedfromlightningatlast.B．We’dbetterstaynearariverwhenlightninghappens.C．Lightningstrikescankillallthosewhoworkinapark.D．LightningbetweenacloudandEarthismoredangerousforus.【答案】38．B39．A40．D【导语】本文是一篇说明文。主要介绍了闪电发生的原因及给人类造成的危害，最后文章介绍了怎样防止被闪电击中。38．细节理解题。根据“Everyyearlightninghitsabout1,000peopleintheUnitedStates,andabout100ofthemdiefromit.”可知，在美国，每年大约有1000人被闪电击中，其中大约100人死于闪电。故选B。39．词义猜测题。根据“Between1942and1977,lightninghithimseventimes!Hedidn’tdiefromthemalthoughheexperiencedthemostlightningstrikesintheworld.Manypeopleseehimastheluckiestmanintheworld!”可知，这个人被击中过七次，仍然存活了下来，所以survived表示“幸存”，故选A。40．细节理解题。根据“Lightningcanstrikeinsidetheclouds.ItcanalsostrikebetweenacloudandEarth—thiskindismoredangerousforpeople.”可知，云层和地球之间的闪电对我们来说更危险。故选D。第二节、阅读填空（共5小题，每小题1分，共5分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。Attheshoppingmall,youprobablythinkaboutspending,notsaving.41Thinkaboutallthewaterfaucets(水龙头)inthetoilet.Thinkaboutalltheairconditioninginsummer.Savingenergyisahottopicforsuchabigplace!42Electriclights,infrared(红外感应)faucetsandairconditionersneedelectricitytowork.43Moreandmoredustanddirtmakethelightslessbright.Whenmallskeeplightsclean,theycanusefewerlightsandkeeptheareajustasbright.44Youstepuptothewaterfaucet.Thewaterstartstoflow.Youdon’thavetotouchathing.Whydomallshavesuchfancyfaucets?Theanswerissimple.Theysavewater.45Infraredfaucetsturnthemselvesoff.A．Manythingsatthemalluseenergy.B．Usingfewerlightsmeansusinglessenergy.C．Sometimespeopleforgettoturnthewateroffaftertheywash.D．Thinkaboutallthelightsthatkeepthemallbright.E．Onewaytosaveenergyisbykeepinglightsclean.【答案】41．D42．A43．E44．B45．C【导语】本文主要介绍了购物中心的一些节能问题，其中详细介绍了如何节省电能和节约用水。41．根据“Thinkaboutallthewaterfaucets(水龙头)inthetoilet.Thinkabout...”可知，此处列举商场里消耗能源的问题，D项“想想所有让商场保持明亮的灯光。”符合语境。故选D。

42．根据“Electriclights,infrared(红外感应)faucetsandairconditionersneedelectricitytowork.”可知，本段讲商场里电能的问题，A项“商场里的许多东西都使用能源。”符合语境。故选A。43．根据“Moreandmoredustanddirtmakethelightslessbright.”可知，灰尘让电灯不那么明亮，E项“节约能源的一种方法是保持电灯清洁。”符合语境。故选E。44．根据“theycanusefewerlightsandkeeptheareajustasbright”可知，干净的电灯会更省电，B项“使用更少的光意味着使用更少的能量。”符合语境。故选B。45．根据“Infraredfaucetsturnthemselvesoff.”可知，如果忘记关水，红外感应水龙头会自动关闭，C项“有时人们洗完澡后忘记关水。”符合语境。故选C。四、写作（共三节，满分30分）第一节

语篇填词（共5小题；每小题1分，满分5分）Weletoournewflat.Withoutt46anybuttons,allthelightswillbeturnedonassoonasyouentertheflat.Alltheelectricalappliancesarec47toanAIputer.Wecancontrol(控制)themwithourmobilephones.Ifyouwanttot48uptheflat,arobotcleanercanhelp.Withonlytwob49whichgivetherobotenoughenergy,itcanfinishcleaningtheflatinonlyashortm50.Howamazingournewflatis!【答案】46．(t)ouching47．(c)onnected48．(t)idy49．(b)atteries50．(m)oment【导语】本文介绍了智能公寓。46．句意：你一进入公寓，不用碰任何按钮，所有的灯就会亮起来。根据“...anybuttons,allthelightswillbeturnedonassoonasyouentertheflat.”首字母可知，这是一个智能公寓，不需要触摸任何按钮，touch“触摸”，动词，介词后加动名词，故填(t)ouching。47．句意：所有电器都连接到一台人工智能电脑上。根据“Alltheelectricalappliancesare...toanAIputer.”和首字母可知，此处表示电器都连接到一台人工智能电脑上。connect“连接”，是动词，和主语之间是被动关系，空前是are，此空应用动词的过去分词。故填(c)onnected。48．句意：如果你想整理公寓，机器人清洁工可以帮上忙。根据“arobotcleanercanhelp.”可知，是指整理公寓，结合首字母，tidyup表示“整理”，不定式符号to后用动词原形。故填(t)idy。49．句意：只要两块电池，便可以为机器人提供足够的能量，机器人就可以在很短的时间内完成公寓的清洁。根据“givetherobotenoughenergy,”和首字母可知，电池可以给机器人能量，battery“电池”，此处名词用复数，故填(b)atteries。50．句意：只要两块电池，便可以为机器人提供足够的能量，机器人就可以在很短的时间内完成公寓的清洁。根据“itcanfinishcleaningtheflatinonlyashort”和首字母可知，机器人可以在很短的时间内完成公寓的清洁，inashortmoment“弹指之间”符合语境。故填(m)oment。第二节

完成句子（共5小题；每小题2分，满分10分）51．在我们到达酒店之后，你最好重新整理一下你的行李。Afterwethehotel,you’dbetteryourluggageagain.【答案】arrive/getat/totidyup【详解】由中英文可知前两空需要表达的是“到达”，空后“thehotel”是小地点，所以用短语arriveat或者getto，从句用一般现在时，主语“we”是复数，所以arrive或get都用原形。后两空需要表达的是“整理”，用短语tidyup，空前有情态动词“hadbetter最好”，所以tidy用原形。故填arrive/get；at/to；tidy；up。52．他这样做是非常愚蠢的。It′sveryhimso.【答案】silly/foolishoftodo【详解】根据语境可知，本题考查it'’sadj.ofsb.todosth.某人做某事是怎么样的，形容词描述的是人的性格、品德等；愚蠢的silly，故填silly/foolishof；todo。53．街道下的电缆与一个发电站相连接。Cablesunderthestreetapowerstation.【答案】areconnectedto【详解】根据题干可知，beconnectedto与……连接，是固定搭配。句子是一般现在时，主语是复数，be动词用are。故填areconnectedto。54．离开教室前请记得关灯。Please__________thelightsbeforeyouleavetheclassroom.【答案】remenbertoswitch/turnoff【详解】根据中