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一、阅读理解（共5题）1、March21isWorldSleepDay.Herearesomefactsaboutsleep.SleepatadvisedtimesIn2021,theMinistryofEducation（MOE）advisedthatjuniorandsenio

rhighschoolstudentsshouldgotobedbefore10pmand11pmrespectively（分别的）.HowdoastronautssleepJustlikeonEarth,apersoninspacegoestobedatnight

andthenwakesupthenextday.Butinspacethereisnoupordown,andyoudonotfeelthepullofgravity（重力）.Asaresult,astronautsusuallysleepinfixeds

leepingbags.EarwormshappenwhilesleepingSomepeopleenjoylisteningtomusicalot.Whilewe’reawake,themusicweknowwellkeepsringing

inourears,whichiscalledearworms（耳虫现象）.Thiscanhappenduringsleepaswell,whichcouldcauseproblemsingettingtos

leepandstayingasleep.SleepwithyourpetPets,likedogsandcats,donotsleepcontinuouslyandtheywilloftengetupandwalkonthebed,whichcanmakeyousleepevenworse

.Butrecentstudiesfoundthathavingpetsinthebedmayhelppeoplewhoareoftenworried.Thepets,likesofttoys,canhelpcutdowntheirworry.S

ockscanhelpussleepStudieshaveshownthatwearingsockstobedcanhelpyoufallasleepfaster!Handsandfeethelpexchange（交换）heatbetweenthefarends

ofthebodyandtheheart.Wearingsocksmeansanincreaseofbloodtoyourhandsandfeet,whichcutsdownyourcore（核心的）bodytemperature.Thelowerthecorebodytemperatur

eis,thefasteryoufallasleep.41．AccordingtoMOE,juniorhighschoolstudentsshould_________.A．gotobedbefore10pmB．gotobedbef

ore11pmC．sleepatleast10hoursadayD．sleepatleast11hoursaday42．Whydoastronautssleepinfixedsleepingbags?A．Becausethereisnobedinthespacestation.B．B

ecausethereisnopullofgravityinspace.C．Becausesleepingbagsarecomfortable.D．Becausethespaceshipistoosmall.43．Accord

ingtothepassage,earwormscan________.A．bebadforsleepqualityB．improvemusicabilityC．helppeoplefallasleepquicklyD．appearonlyduringtheda

y44．Howdoeswearingsockshelpussleep?A．Bymakingfeetwarmerthanhands.B．Byincreasingbloodtohandsandfeet.C．Bymakingcorebod

ytemperaturehigher.D．Byexchangingheatbetweenhandsandfeet.45．Whichofthefollowingstatementsaboutsleepistrueaccordingtothepassage?A．WorldSleepDayf

allsinthefifthmontheachyear.B．Thesleepingbagisthebestchoiceforsleep.C．Sleepingwithpetshelpsworriedpeople.D．Musiccanhelppeoplesleeplonger.

2、HaveyoueverimaginedyoursimpleT-shirtcouldactasanairconditioner(空调)onthosehotsummerdays?Thankstoadiscovery,thatpossibilityisgettin

gcloserandtheT-shirtmaysoonbefoundamongyourfavoriteclothingbrands.Twoinventorstookacompletelynewmethod.Theydesignedaspecialtextile(纺织品)thatcant

akeinbodyheatandthensendouttheenergy.Thisnewtextilecoolsboththeobjectsandthingsaroundthemthroughatechnology.ThismeansthataT-shirtmadeofthistex

tilelookslikeanormalT-shirt,butactuallyitisadevice(设备)thatworkslikeamirror.Althoughthetechnologyisnotnewandhasbeenusedforyear

stodesignplasticfilmsandspecialpaints,itsuseinthetextileindustryforthegoodofwearersisveryspecialandexc

iting.Thatisbecause,inthepast,themethodsweusedtodealwithheatthroughclotheswereonlythesuggestionsonwearinglightcolorsan

dchoosingbreathabletextiles.Butevenwhenthesesuggestionscanactuallyhelpyoufeelcool,theyaresimplynotenoughinthehottestseason.Thenewtextile

,however,canreflectallkindsoflight,andthiscancontributetothecoolingprocess.Sothisdiscoveryisarealadvance.Rightnow,resea

rchersstillneedtotestthenewmethodtoknowhoweffectively(有效)thenewtextileworkswhilethewearersarestandingorwalking,andnotdirectlyfacingthes

ky.TheyalsoneedtotesthowwellitworkswhenT-shirtsarenotclosetotheskin.Butit’sstillagreatsuccess.Thetwoinventorsarenowlooking

outforclothingbrandsthatareinterestedinusingtheirtextile.Oneinventorsaid,“Thenewmaterialwillincreaseclothingproducingcostsbyjust10percent.Wecanma

keitwithlargeproduction.EverybodycanaffordaT-shirtmadeofthistextileandthecostisbasicallythesameasanormalT-shirt’s.Itcandogoodtoeverybody.”27．Wha

tcanthenewtextiledo?A．Makewearersfeelcool.B．Makewearersfashionable.C．Getwearers’healthinformation.D．Testw

earers’bodytemperatures.28．Whatdotheunderlinedwords“contributeto”meaninChinese?A．减缓B．促进C．接收D．扰乱29．Whatarethetwoinventorsdoin

gnow?A．Makingmoneybysellingthetextile.B．Tryingtousethetextileinotherfields.C．Tryingtofindoutmoresecretsofthetextile.D．Look

ingforclothingbrandstousethetextile.30．What’sthebesttitle(标题)forthetext?A．APopularBrandB．TwoGreatInventorsC．ASpecialTextileD．LuckyWearers3、Ca

nyouimagineacloudfloatinginthemiddleofyourroom?Doyouwanttoknowwhatitfeelsliketoflylikeabird?Here,weha

vepickedoutfourinterestinginventionstosharewithyou.TalkingGlovesFourforeignstudentshavecreatedapairo

fgloves,andithelpspeopletocommunicatewithpeoplewhohavehearingandspeakingproblems.Theglovesareequippedwithsensors(传感器).Theyrecognizesignlang

uageandtranslateitintotextonasmartphone.Thenthesmartphonechangesthetexttospokenwords.Thusyoucanunderst

andsignlanguageeasily.GoogleGlassesGoogleGlassesarelikeacomputerbuiltintoapairofglasses.Thentheglassesa

llowyoutosurftheInternetandmakecallswithoutevenliftingafinger.TheglassesalsohaveacameraandGPSmappings

ystem.Userscantakeandsharephotos,checkmapsandsurftheInternetjustbylookingup,down,leftandright.IndoorCloudsThat’sarealworld.Anartis

t,Smildemanagedtocreateasmallbutperfectwhitecloudinthemiddleofaroomusingafogmachine.Butitrequiredcarefulplanning—thetemperature

,humidity(湿度)andlightingallhadtobejustright.Thecloudonlylastedforashortwhile,though.WingsuitsThesuitrealizesyourdreamofflyinglikeabird.Well,note

xactlyflying,butgliding(滑翔)throughtheair.Itincreasesthesurfaceareaofthehumanbody,whichmakesiteasierforpeo

pletofloatintheair.Flierswearingwingsuitscanglideonekilometerinabout30seconds.41．Whatdo“TalkingGloves”helppeopletounderstand?A．Spokenwords.B

．Signlanguage.C．Writtenwords.D．Thetextonthesmartphone.42．Howcanusersof“GoogleGlasses”surftheInternet?A．Byspeakingtotheglasses

.B．Bytappingthekeyboard.C．Byliftingafinger.D．Bymovingtheeyeballs.43．Howdidtheartistcreateawhitecloudi

ntheroom?A．Withafogmachine.B．Withrighttemperature.C．Withafogmachineandcarefulplanning.D．Withafogmachineandri

ghtlighting.44．Whichofthefollowingcanhelpyoufly?A．TalkingGloves.B．Wingsuits.C．GoogleGlasses.D．IndoorClouds.45．What’stheb

esttitleofthepassage?A．FourInterestingInventionsB．FourFamousInventionsC．TheAdvantagesofFourInventionsD．FourDreamsoftheFuture4、Withelec

tricitypricescontinuingtoincrease,asmartmeter(表)showsyouhowmuchelectricityyou’reusinginpoundsandgetmoreexactbills.Whatisasmartmeterandhow

doesitwork?Asmartmeterisanewerkindofelectricitymeter.AllelectricityprovidersaresettingthemasapartofanupgradetotheUK

’selectricitymarket.Besides,wesetupsmartPayAsYouGometers.Smartmeterscomewithanin-homeIHD．Hereyoucanseethereadings—howmuchelec

tricityyou’reusingandwhatitcosts.Smartmetersalsoprovideautomatic(自动的)meterreadings.Youjustneedtogetonesu

chmeteranditwillautomaticallysendyourusetotheprovider.What’smore,we’llusethesmartmetertogiveyouapersonalexpla

nationofyourelectricityuse.We’llalsoshowyousomeadvicetohelpyousavemoneyandcutdownyourcarbonfootprint(碳排放量).Is

itworthgettingasmartmeter?Therearethreemainadvantagestohaveasmartmeter:1.CompletecontrolSeehowmuchyou’reusinginrealtime.This

canhelpyoumakesmallchangestocutdownyourelectricityuse,aswellasyourbill.2.Trouble-savingYoursmartmeterwillsen

dreadingsautomatically.Thiswayyou’llgetmoreexactbillswithoutleavingthesofa.3.Low-carbonlifeUnderstandingwhereyourelec

tricitygoeswillencourageyoutothinkaboutyourcarbonfootprintandhowtoliveagreenerlife.32．Whatcanthesmartmeterdo?A．Providemoreelectricity.B．Showthee

xactuseofelectricity.C．Increasethepriceofelectricity.D．Connectdifferentelectricityproviders.33．WhatisprobablyanIHD?A．Ascreentoshowthereadings.B．Ani

nstrumenttopayforthebills.C．Acomputertocontrolthesmartmeter.D．Anobjecttocutdowncarbonfootprint.34．Whatdoweknowaboutthesmartmeter?A

．Itisprovidedforfree.B．Ithasn’tbeenputintouseyet.C．Itmaybewidelyused.D．Itcan’tsendreadingsinrealtime.35．Whoisthiste

xtwrittenfor?A．Smartmeterproducers.B．Electricityproviders.C．Smartmetersellers.D．Electricityusers.5、Doyouhavedifficultyfallingasl

eepatnight?Ifso,hereisapieceofadviceforyou:Listentosomesoftmusic.Scientistshavefoundthatsoftmusiccanhelptoimprovesleepqualityandquantity（量）.Thiswork

sforsleepersofallages,andevenforthosewithsleepingproblems.Softmusiccanhelpusfallasleepbetter,wakeuplessduringthenightandfeelmorerelaxedi

nthemorning.Youmaynotnoticetheeffects（功效）overnight,though.Itcouldtakeasmanyas3weekstoseeanyimprovements.Whycansoftmusichelpussleepbetter?Th

ereasonsaren’tclearyet.Itmayconnectwiththerelaxingeffectofagoodsong.Musiccanhaverealphysicaleffects,too.Softmusi

ccanlowerourheartrate（心率）andslowdownourbreathing.Thispreparesusforsleep.Scientistssaythatformostpeople,musicthathas7

0beats（节拍）perminute（bpm）worksbest.Classical,jazzandfolkmusicareusuallymoreeffectivethanothermusicalstyles.Familiarsongswo

rkwell,too.Youmayneedtotesttomakeyourownplaylists.Ifyouarenotsurehowmanybeatsasonghasinaminute,youcanfindoutbyenteringitstitlei

ntosongbpm.com.Andremembertogetvolume（音量）right.Makesurethatthefinalpieceisgraduallyslowingdown.Oryoumaybewokenu

pbythesuddensilence.It’sveryimportanttogetenoughhigh-qualitysleep.Beforeyougotobedtonight,playsomesoftmusic.T

hen,justpreparetoberockedofftodreamland.27．Itisfoundthatsoftmusiccan________sleep.A．helppeopleofallagesB．onlyhelppeopl

eundertheageof15C．onlyhelppeoplewithsleepingproblemsD．onlyhelppeoplewhoareexperiencinglotsofstress28．Acc

ordingtothearticle,itmaytakeaslongas________beforeyounoticetheeffectsofsoftmusic.A．3hoursB．3nightsC．3weeksD．3months29．Howcanwew

orkouthowmanybeatsasonghasinaminute?A．Bycomparingitwitha70-bpmsong.B．Byenteringthesong’stitleintosongbpm.com.C．Byfindingo

utwhetheritcanhelpusfallasleep.D．Bycountingourheartrateswhilelisteningtothesong.30．Whatisthearticlemainlyabout?A．Peoplewithsleepingproblems.B．Thero

leofmusicinourdailylives.C．Howsoftmusiccanimproveoursleep.D．Theimportanceofgettingenoughsleep.============参考答案============一、阅读理解1、A42．B43．A44．B45．

C【导语】本文主要介绍了关于睡眠的一些事实。41．细节理解题。根据“juniorandseniorhighschoolstudentsshouldgotobedbefore10pm”可知初中生晚上10点前要睡觉。故选A。42．细节理解题。根据“youdonotfeelthepullofgrav

ity（重力）.Asaresult,astronautsusuallysleepinfixedsleepingbags”可知太空中没有重力，所以宇航员睡在睡袋里。故选B。43．细节理解题。根据“Thiscanhappenduringsleepaswell,whichcouldcause

problemsingettingtosleepandstayingasleep”可知耳虫现象会造成睡觉问题，所以对睡眠质量有不好的影响。故选A。44．细节理解题。根据“Wearingsocksmeansanincreaseo

fbloodtoyourhandsandfeet”可知穿袜子意味着手脚血液增加，这会降低你的核心体温。故选B。45．细节理解题。根据“Butrecentstudiesfoundthathavingpetsi

nthebedmayhelppeoplewhoareoftenworried”可知和宠物睡觉可能会帮助那些经常担心的人。故选C。2、27．A28．B29．D30．C【导语】本文讲述一种新的纺织品，讲述新纺织品可以让人在夏天感觉凉爽。27．推理判断题

。根据第一段“yoursimpleT-shirtcouldactasanairconditioneronthosehotsummerdays?Thankstoadiscovery,thatpossibilityisgettingcloserandtheT-shirtmaysoonbef

oundamongyourfavoriteclothingbrands”及第二段“cantakeinbodyheatandthensendouttheenergy”可知，新的纺织品可以吸收身体的热量然后释放。可推断新纺织品可以让穿衣服的人感觉凉爽

。故选A。28．词义猜测题。根据“Thenewtextile,however,canreflectallkindsoflight”及“thisdiscoveryisarealadvance”可知，这项新

的防线是一项进步，讲述的是这种新的纺织品的好的方面，可推断短语“contributeto”表达“促进，有利于”。故选B。29．细节理解题。根据最后一段“Thetwoinventorsarenowlookingo

utforclothingbrandsthatareinterestedinusingtheirtextile”可知，发明者现在正在寻找对使用这种新的纺织品感兴趣的衣服品牌商。故选D。30．最佳标题题。文章主要讲述的是一种新的纺织品，标题可概括为“ASpecialTextile”。

故选C。3、41．B42．D43．C44．B45．A【导语】本文是一篇说明文。文章主要介绍了四个有趣的发明。41．细节理解题。根据第二段“Thusyoucanunderstandsignlanguageeasily.”可知，“TalkingGloves”帮助人们去理解手语。故选B。4

2．推理判断题。根据第三段“Userscan...surftheInternetjustbylookingup,down,leftandright.”可知，用户只需向上、向下、向左、向右看就可以上网，即通过移动眼球的方式上网。故选D。43．细节理解题。根据第四段“Anartist

,Smildemanagedtocreateasmallbutperfectwhitecloudinthemiddleofaroomusingafogmachine.Butitrequiredcarefulplanning...”可知，艺术家在房间里创造出一朵白云需要：一

台造雾机和精心的计划。故选C。44．细节理解题。根据最后一段“Thesuitrealizesyourdreamofflyinglikeabird.”可知，“Wingsuits”可以帮助你实现像鸟一样飞翔的梦想。故选B。45．最佳标题题。通读全文可知，本文主要介绍了四个有趣的发明。故选A

。4、B33．A34．C35．D【导语】本文主要介绍了什么是智能电表，它是如何工作的，以及智能电表的三个主要优点。32．细节理解题。根据“asmartmeter(表)showsyouhowmuchelectricityyou’reusinginpoundsandgetmoreex

actbills.”可知，智能电表可以准确显示用电量。故选B。33．细节理解题。根据“Smartmeterscomewithanin-homeIHD.Hereyoucanseethereadings—howmuch

electricityyou’reusingandwhatitcosts.”可知，IHD是一个显示读数的屏幕。故选A。34．推理判断题。根据“What’smore,we’llusethesmartmetertogiveyouap

ersonalexplanationofyourelectricityuse.We’llalsoshowyousomeadvicetohelpyousavemoneyandcutdownyourcarbonfootprint(碳排放量)

.”和“Therearethreemainadvantagestohaveasmartmeter”可知，智能电表可能被广泛使用。故选C。35．推理判断题。本文主要介绍了什么是智能电表，它是如何工作的，以及智能电表的三个主要优点。故本文是写

给电力用户的。故选D。5、A28．C29．B30．C【导语】本文是一篇说明文，主要介绍轻音乐如何改善我们的睡眠。27．细节理解题。根据“Scientistshavefoundthatsoftmusiccanhelptoimproves

leepqualityandquantity.Thisworksforsleepersofallages,andevenforthosewithsleepingproblems.”可知，轻音乐可以在睡眠问题上帮助任何年

龄段的人，故选A。28．细节理解题。根据“Itcouldtakeasmanyas3weekstoseeanyimprovements.”可知，可能需要3周的时间才能看到任何改善，故选C。29．细节理解题。根据“Ifyouarenotsurehowmanybeatsasonghasinaminu

te,youcanfindoutbyenteringitstitleintosongbpm.com.”可知，如果你不确定一首歌在一分钟内有多少节拍，你可以在songbpm.com中输入它的标题来找到它。故选B。30．主旨大意题。本文主要介绍轻音

乐如何改善我们的睡眠，故选C。