2025-2026学年河南省高一上学期期中考试英语试题

高级中学名校试卷PAGEPAGE1河南省2025-2026学年高一上学期期中考试英语试题第一部分听力（略）第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。AFindinganeasypart-timejobisagreatwaytomakesomeextramoney.Fortunately,therearelotsofgood-payingoptionstorecommend,includingseveralthatletyouworkfromhomeFooddeliveryThisisaneasypart-timejobasyou’renotrequiredtoworkacertainnumberofhourseachweek.Driverscanpicktheirhoursanddeliverintheirsparetime.Almostanyonecandothisjob,aslongasyouareover18yearsold,haveareliablevehicleandhaveadriver’slicense.ProofreaderProofreadersareresponsibleforpolishing(润色)writtencontentforbloggers,contentwriters,websiteownersandmore.YouonlyneedanInternetconnectionandacomputer.Thismakesproofreadinganexcellentchoiceforstay-at-homeparents,students,oranyonewhowantsapart-timejob.BookkeeperFreelancebookkeepershelpbusinessownersrecordandmanagedailyfinancialtransactions(交易).Ifyou’regoodwithnumbers,thisisanexcellentpart-timejobforyou!BookkeepersneedtobefamiliarwithpopularfinancialsoftwarelikeQuickbooksandknowhowtoreadandcreatebalancesheets.Workexperienceinarelatedfieldisrequired.BabysitterToexcel(擅长)inthisrole,youneedtohaveexperiencecaringforchildren,asthisshowsyourabilitytohandleresponsibilitieseffectively.Genuineenjoymentofspendingtimewithkidsisalsoessential.Additionally,havingaCPRcertificate(资质证书)orfirstaidtrainingcanbeasignificantadvantagewhenattractingparents.1.Whichjobwillacollegestudentwithwritingskillsprobablychoose?A.Babysitter. B.Bookkeeper. C.Proofreader. D.Fooddelivery.2.Whatdothebookkeeperandbabysitterjobshaveincommon?A.Theycanworkattheirhome. B.Theyhavethesamehourlypay.C.Theyrequirerelatedexperience. D.Theymusthaveanofficialcertificate.3.What’sthepurposeofthistext?A.Toinstructsomeskills. B.Topersuadesomeparents.C.Tocommentsomepart-timejobs. D.Tointroducesomepart-timejobs.BLosingmyhairwasoneofthemostchallengingpartsofmycancerjourney.Itmademyillnessvisible,drawingpityinglookswhereverIwent.Atfirst,IhopedImightbeoneofthefewwhowouldn’tloseit,butsoonIfoundmoreandmorehairinmyhairbrush.ThatwaswhenIdecidedtoshave(剃)it.Myhusbandofferedtohelp,butIneededtodoitmyself.Ineededtofacecancer—facetofaceinthemirror—andtellthediseasethatthisactwasundermycontrol.Imightnotcontroleverything,butIcoulddecidewhenthehairwent.Irefusedtoletitdefineme.Butwithabald(光秃的)head,howcoulditnot?Iboughtcolourfulbamboohatsandscarves,turningthemintosmallcelebrationsoflife.Ialsotriedwigs(假发),thoughIneverlikedthemmuch.Theyneverfeltright.ThewomanIsawdidn’tlooklikeme,soIworethemonlywhenIwentout.Athome,Ipreferredmysoft,colourfulhatsthatmademefeelwarmandcomfortable.Bythelastdayoftreatment,myhairbegantogrowback.Onmydrivehome,Itookoffmywigandtosseditintothebackseat.Iwasdonewithwigs—readytoletmyhairgrowinpeace.Interestinglyenough,I’vereceivedmanycomplimentsonmyshorthair.Thosewhodon’tknowaboutmyillness,thinkingthatIchosetocutmyhairthisshort,commentonhowgreatitlooks.Duringthejourney,Ichosehopeoverfear.Ifeltthepainofthelossesyetwelcomednewbeginnings.Cancerdidn’tdefineme.Itsimplyhelpedmefindstrengthwithin.Itwashard,butIwasoftensurprisedbymomentsofjoy.4.Whydidtheauthorshaveherself?A.Toshowherpresentcondition. B.Tofollowherfamilytradition.C.Toregainasenseofself-control. D.Toprepareforanewlifestyle.5.Howdidtheauthordealwithherbaldhead?A.Byturningitintoself-expression. B.Bywaitingforherhairtoregrow.C.Bystayinghometoavoidstares. D.Byhidingitwithcolourfulwigs.6.Whatdoestheunderlinedword“compliments”inparagraph4mean?A.Pityinglooks. B.Expressionsofadmiration.C.Usefultips. D.Politegreetings.7.Whatwouldbeasuitabletitleforthetext?A.TheDayILostMyHair B.FindingStrengthinHardTimesC.TheArtofChoosingWigs D.ThePowerofFamilySupportCWhenyouhavetroublesleeping,youmighttrydifferentthingstohelp.Oneuniquebuteffectiveoptionthat’sgainingpopularityisusingweightedblankets(毯子).Thiscanhelpyourelax.It’sasimplewaytoreduceanxietyandsleepbetter,andmanypeoplearefindingit.About32%ofAmericansdon’tgettherecommendedamountofsleep,whichisatleast7hoursanight,accordingtoexperts.Sleeptroublesaffectasmanyas35%ofadultsoccasionally,with10%facingchronic(长期的)challengesinfallingandstayingasleep.Weightedblanketsfunctionsimilarlytoswaddling(包裹)ababy,providingacomfortingfeeling.Usingaweightedblankethelpsyourheart,yourbreathandyourbodygiveofffeel-goodhormones(激素).This,inturn,reducesanxietyandcontributestoamorepeacefulsleep.Theweightoftheseblanketsrangesfrom5to30pounds,whichsoundslikealotbutisspreadoutovertheentirebed,makingitmanageableandcomfortable.In2020,eightstudiesfoundthatweightedblanketshadacalmingeffectonindividuals.Thatsameyear,astudyinSwedensurveyed120peoplewhowerestrugglingwithsleeplessnessandsadness.Thosewhousedweightedblanketsreportedbettersleepqualityandlessdaytimetiredness,anxietyandsadness.Sleepexpertssuggestusingtheseblanketstoachievebettersleep.AlannaMcGinn,aleadsleepexpert,highlightstheireffectivenessinaddressingsleep-relatedissues.However,thosewithspecificmedicalconditions,particularlyblooddisorders,shouldseekguidancefromahealthcareproviderbeforeusingaweightedblanket.“Andifyou’resomeonewhogetsalittleclaustrophobic(患幽闭恐怖症的),it’sprobablynotthebestthingforyou,”addsAlannaMcGinn.Theseblanketsmaynotbesuitableforyouastheaddedweightcanincreasediscomfort.Inaword,tryaweightedblanket—sciencesaysitsgentlehugcanunlockdeepersleepandbrighterdays.8.Whatisthebenefitofusingaweightedblanketaccordingtothetext?A.Ithelpsyouloseweight. B.Itmakesyourbedwarmer.C.Ithelpspeoplewithblooddisorders. D.Itreducesanxietyandimprovessleep.9.Howheavycanweightedblanketsbe?A.1to5pounds. B.5to30pounds.C.30to50pounds. D.Over30pounds.10.WhatdidthestudyinSwedenshowaboutpeopleusingweightedblankets?A.Theyfeltmoreawakeatnight. B.Theyhadmoredreams.C.Theyreportedbettersleep. D.Theystoppedusingothersleepaids.11.Whoshouldbecarefuloravoidusingweightedblankets?A.Peoplewhosleepalone. B.Peoplewhosleeptoomuch.C.Peoplewholikelightblankets. D.Peoplewithcertainmedicalconditions.DAsmallshadowatthecornerofyoureyemadeasharpsound.Itcamecloser.Youwerechosen.Afterlandinglightly,themosquito(蚊子)stayedbrieflyonyourskin.Then,itslippeditsneedle-likemouthintoyourskinandsuckedyourblood.Everypointinthisfamiliarscenematterswhenitcomestomosquito-bornediseaseslikemalaria,whichleadtonearlyamilliondeathseachyear.Amosquitocanpassgerms(细菌)beforeitbites.“Itspitsalittleintoyou,andthat’swheninfection(感染)canstart,”saidKyleDahlin,anexpertatVirginiaTech.Whatifyoutrytobeatitandmiss?Whatifitlandsbutdoesn’tbite?Oritfliestoanotherpersonandspreadsdiseasethere?“Theserepeatedchancescanmakediseasespreadfaster,”Dahlinexplained.Totestthesesituations,Dahlinandhismathteammadeanewmodel.Itlooksattrickierreal-lifecasesandpointstofreshwaystostopsickness.Thestudy,intheBulletinofMathematicalBiology,linkswhatonemosquitodoestohowpeopleactacrossawholearea.Earlyrunsalreadyshowstrange,usefulfactsaboutdiseasespread.Forexample,intermsofpopulation-leveltransmission(传染),themodelshowsthatitmightactuallybebettertoletthemosquitobiteyou.“Youmightgetsick,butsomebodyelsemaynot.Itrepresentslesstransmission,”saidLaurenChilds,aprofessorinmathematics.Whileresearchersdon’tsuggestdoingthis,withproperdata,thefindingsmayhelpdecidewhichtypesofchemicalscankeepmosquitoesawaybeforetheyland.Theresearchersbelievetheirmodelcouldimproveourunderstandingofmosquitoes’behaviorandprovideascientificbasisfordiseaseprevention.“Thiswon’tnecessarilybeagoodsolution,”Dahlinsaid,“buthopefullyanothertoolinthetoolbox.”12.Whatisthepurposeofthefirstparagraph?A.Todescribeacommonexperience. B.Tointroducetheresearchbackground.C.Toexplainthespreadingofgerms. D.Totellthedangerofmosquitoes.13.WhatdidDahlin’smodelmainlyfocuson?A.Thechemicalinmosquitoes.B.Thedevelopmentofnewchemicalsforkillingmosquitoes.C.Aconnectionbetweenmosquitoes’behavioranddiseasespread.D.Individualfeelingsofinfection.14.Whatisthefindingofthemodelaboutreducingtransmission?A.Mosquitoesprefercertainbloodtypes. B.Hittingmosquitoesincreasesinfectionrisk.C.Transmissiondecreaseswitheachbite. D.Lettingamosquitobitemayreducespread.15.Whatattitudedoresearchersholdtowardsthemodel’spotential?A.Uncertain. B.Favorable. C.Objective. D.Doubtful.第二节（共5小题；每小题2.5分，满分12.5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。选项中有两项为多余选项。Summercampisatimeofadventure,friendship,andself-discovery.Whetheryou’reafirst-timecamperoraseasonedpro(专业人士),makingthemostofyourexperiencerequiresabitofpreparationandtherightmindset.____16____Herearesometipstohelpyougetreadyandmakethemostofeverymomentatcamp.Packsmartandlight.Insteadoffillingyourbagwithunnecessaryitems,focusonessentialslikecomfortableclothing,sunscreen,andareusablewaterbottle.Infact,manycampsprovideapackinglist.____17____Alightbutpracticalbackpackwillmakemovingaroundeasierandhelpyoustaypreparedforanyactivitythedaythrowsyourway.____18____Whetherit’srockclimbing,canoeing,orartsandcrafts,don’tbeafraidtostepoutofyourcomfortzone.Youmightdiscoverahiddentalentorpassion.Plus,tryingnewthingsisagreatwaytomeetothercamperswhosharesimilarinterests,makingiteasiertoformlastingfriendships.Respectrulesandfellowcampers.Rulesareinplacetoensuresafetyandenjoymentforeveryone,sofollowingthemmakesthecamplifeeasierforall.Treatotherswithkindness,listentocampleaders,andcontributetoarespectfulandinclusiveenvironment.Themorepositiveenergyyoubring,thebettertheexperiencewillbeforeveryonearoundyou.____19____Managehomesicknesspositively.Homesicknessisacommonchallengeforcampers,especiallyfirst-times.Ifyoustartfeelinghomesick,rememberthatit’scompletelynormal.Talktoyourcampleadersorfriendsabouthowyoufeel.____20____Themoreyouengagewithcamplife,thefasteryou’lladjustandstarthavingfun.A.Trynewactivitieswithanopenmind.B.Awell-preparedpackinglistisnecessary.C.Beingrespectfulalsohelpsinmakinglastingfriendships.D.So,whatcanyoudotoensureafantasticcampexperience?E.Besuretofollowitsoyouwon’tforgetanythingimportant.F.Staybusywithactivitiesandfocusonthefunyou’rehaving.G.Youcanalsohavesomecomfortingitemsfromhometomakeyoufeelbetter.第三部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分）阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。WilliamisthefounderofTakeaKidFishing,Inc.It’sanonprofitorganizationthatguides____21____kidsthroughthesportoffishing.Severalyearsago,Williamnoticedhissix-year-oldneighbor,Camran,seemed____22____.He’dstormoutofthehouse,____23____hismom.Later,WilliamlearnedthatCamran’sdadwasn’tinhislife.ThenWilliamaskedCamran’smomfor____24____totakehimfishing.Camranwas____25____inhisfirstfishingtrip.Thetwofishedtogetherseveraltimesaweek,andWilliamsawpositivechangesinCamran’s____26____.Astimepassed,Camran’soutburstsfaded,replacedbycalmand____27____.Hebegantoexcelinschoolandmadenewfriends.____28____byCamran’sprogress,WilliamdecidedtostartTakeaKidFishing,Inc.to____29____morechildrenwhodon’thavetheirfathers’companylikeCamran.Williamreachesouttolocalfoster(寄养的)homesto____30____thekidstospendthedayonthewater.Manyhaveneverbeen____31____orevenonaboat,soWilliamstartsbyteachingthe____32____.Thencomethelifelessonsthatfishingoffers:patience,____33____andsoon.Forexample,youhavetowait____34____foralongtimetocatchafish,andwhenyougetabigone,youneedtoworktogethertobringitin.TakeaKidFishing,Inc.hascorporatesponsors(赞助商)whichhave____35____fishingtoolsandclothing.Withtheirsupport,Williamcanreachevenmorekids.21.A.careless B.hopeless C.fatherless D.homeless22.A.nervous B.angry C.feared D.excited23.A.seeingoff B.wavingto C.laughingwith D.shoutingat24.A.payment B.help C.agreement D.attention25.A.interested B.discouraged C.questioned D.surprised26.A.looks B.behavior C.habits D.health27.A.confidence B.humour C.politeness D.honesty28.A.Challenged B.Inspired C.Doubted D.Moved29.A.honour B.interview C.help D.protect30.A.invite B.order C.beg D.introduce31.A.diving B.swimming C.travelling D.fishing32.A.basics B.rules C.skills D.goals33.A.independence B.trust C.creativity D.teamwork34.A.eagerly B.hopefully C.patiently D.occasionally35.A.bought B.donated C.rented D.advertised第二节（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Windturbines(涡轮机)arealreadyabigpartofChina’sbigbetonrenewablegreenenergy.However,theAsiancountryisalwayslooking____36____(reduce)thecostandincreasetheefficiencyofitssystems.That’showitcameupwithaspecialturbinecapableofbeingmoved____37____(quick)whileproducingsignificantamountsof____38____(electric).TheS1500floatingwindpowersystemisaboutastallas____39____13-storeybuildingandaslongasabasketballcourt.Itlooks____40____agiantfloatingairplaneengineanditiscapableofoperatingatheightsofupto1,500meters,____41____windsarefasterandmorestablethanattheleveloftraditionaltowers.Theturbine____42____(test)byanenergytechnologycompanyinBeijinginSeptemberof2025anditistheworld’s____43____(large)flyingwindturbine.Notrequiringtheconstructionoflargemetaltowersandrotors(转子),flyingturbinesarereducingthecostperkilowatt-hourby30%.Theinflatable(可充气的)designalsomakesthemeasytomoveacrosslongdistances.ThecompanyplanstobeginmassproducingS1500windturbinesstartingnextyear,buttherearestill____44____(challenge)toovercome.TheCEOofthecompanysaystheylookforwardtomakingsky-basedwindpoweranimportantpartof____45____(afford)greenelectricity.第四部分写作（共两节，满分40分）第一节（满分15分）46.假定你是李华，你的朋友Jack写信告诉你，他最近沉迷于观看手机短视频，导致耽搁了学业，有些焦虑。请你用英文给他写一封回信，内容包括：(1)表示理解；(2)提出建议。注意：(1)写作词数应为80个左右；(2)请按如下格式在答题卡的相应位置作答。DearJack,____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua第二节（满分25分）47.阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。“Butmommy...”Eve’svoicebegantocrack(变嘶哑).“Mybirthdayisintwodays.Didyouforgetaboutit?”“Oh,no,no,sweetheart!Notatall!”Paulinesaid,butshehadactuallyforgottenandfeltterribleaboutit.“Areyoustillnotgoingtogetmeadoll?Thatdollcanbemybestfriend...”Evesaid.“Ohhoney,”PaulinehuggedEve.“Iwillgetyouthedoll.Promise.Don’tbesad,OK?”PaulineknewhowmuchEvelongedforadoll,buttherewasn’tmuchshecoulddoaboutitbecauseofhertightbudget(预算).WhenPaulinesawadollatthefleamarket(跳蚤市场),sheknewitwouldbethebestbirthdaypresentforEve.Becausetheywereonatightbudgetthismonth,lookingforsomethingherewasherbestoption.AsPaulinehandedoverthedolltoEve,shesuddenlyheardastrangecracklingsound.“Whatwasthat?”Paulinewondered.ItwasthenthatPaulineexaminedthedollandfoundasecretpocketinthedoll’sclothes.Sheundidtheloosethreadsaroundit,andanotefellfromit.Evequicklypickeditupandsaid,“Mommy,itsays,‘HappyBirthday,Mommy.’It’snotyourbirthday!It’smybirthday!”WhenPaulinereadthenote,shenoticedthemessageseemedlikeitwaswrittenbyachild.Atthatpoint,thethoughtofthewomansellingthedollflashedthroughPauline’smind.Thenextday,shereturnedtothefleamarketwiththedoll.Luckily,thewomanwasstillthere.Whenthewoman,Miriam,sawthenote,hereyeswelledup.“Mydaughtergotthisdollforme,”shesaidquietly.“Shepassedawaytwodaysbeforemybirthday...MyhusbandandI,oh,I’msorry...”Thewomancoveredherfaceashertearsstartedtoflow.“We’resellinghertoysbecauseeverytimeIlookatthem,theyjustmakemesad.”注意：(1)续写词数应为150个左右；(2)请按如下格式在答题卡的相应位置作答。Afterleavingthefleamarket,Paulinecouldn’tstopthinkingaboutMiriam’sheartbreakingstory.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________WhenMiriamarrivedatPauline’shouse,shewasgreetedwithwarmhugsandbrightsmiles.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________河南省2025-2026学年高一上学期期中考试英语试题第一部分听力（略）第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。AFindinganeasypart-timejobisagreatwaytomakesomeextramoney.Fortunately,therearelotsofgood-payingoptionstorecommend,includingseveralthatletyouworkfromhomeFooddeliveryThisisaneasypart-timejobasyou’renotrequiredtoworkacertainnumberofhourseachweek.Driverscanpicktheirhoursanddeliverintheirsparetime.Almostanyonecandothisjob,aslongasyouareover18yearsold,haveareliablevehicleandhaveadriver’slicense.ProofreaderProofreadersareresponsibleforpolishing(润色)writtencontentforbloggers,contentwriters,websiteownersandmore.YouonlyneedanInternetconnectionandacomputer.Thismakesproofreadinganexcellentchoiceforstay-at-homeparents,students,oranyonewhowantsapart-timejob.BookkeeperFreelancebookkeepershelpbusinessownersrecordandmanagedailyfinancialtransactions(交易).Ifyou’regoodwithnumbers,thisisanexcellentpart-timejobforyou!BookkeepersneedtobefamiliarwithpopularfinancialsoftwarelikeQuickbooksandknowhowtoreadandcreatebalancesheets.Workexperienceinarelatedfieldisrequired.BabysitterToexcel(擅长)inthisrole,youneedtohaveexperiencecaringforchildren,asthisshowsyourabilitytohandleresponsibilitieseffectively.Genuineenjoymentofspendingtimewithkidsisalsoessential.Additionally,havingaCPRcertificate(资质证书)orfirstaidtrainingcanbeasignificantadvantagewhenattractingparents.1.Whichjobwillacollegestudentwithwritingskillsprobablychoose?A.Babysitter. B.Bookkeeper. C.Proofreader. D.Fooddelivery.2.Whatdothebookkeeperandbabysitterjobshaveincommon?A.Theycanworkattheirhome. B.Theyhavethesamehourlypay.C.Theyrequirerelatedexperience. D.Theymusthaveanofficialcertificate.3.What’sthepurposeofthistext?A.Toinstructsomeskills. B.Topersuadesomeparents.C.Tocommentsomepart-timejobs. D.Tointroducesomepart-timejobs.BLosingmyhairwasoneofthemostchallengingpartsofmycancerjourney.Itmademyillnessvisible,drawingpityinglookswhereverIwent.Atfirst,IhopedImightbeoneofthefewwhowouldn’tloseit,butsoonIfoundmoreandmorehairinmyhairbrush.ThatwaswhenIdecidedtoshave(剃)it.Myhusbandofferedtohelp,butIneededtodoitmyself.Ineededtofacecancer—facetofaceinthemirror—andtellthediseasethatthisactwasundermycontrol.Imightnotcontroleverything,butIcoulddecidewhenthehairwent.Irefusedtoletitdefineme.Butwithabald(光秃的)head,howcoulditnot?Iboughtcolourfulbamboohatsandscarves,turningthemintosmallcelebrationsoflife.Ialsotriedwigs(假发),thoughIneverlikedthemmuch.Theyneverfeltright.ThewomanIsawdidn’tlooklikeme,soIworethemonlywhenIwentout.Athome,Ipreferredmysoft,colourfulhatsthatmademefeelwarmandcomfortable.Bythelastdayoftreatment,myhairbegantogrowback.Onmydrivehome,Itookoffmywigandtosseditintothebackseat.Iwasdonewithwigs—readytoletmyhairgrowinpeace.Interestinglyenough,I’vereceivedmanycomplimentsonmyshorthair.Thosewhodon’tknowaboutmyillness,thinkingthatIchosetocutmyhairthisshort,commentonhowgreatitlooks.Duringthejourney,Ichosehopeoverfear.Ifeltthepainofthelossesyetwelcomednewbeginnings.Cancerdidn’tdefineme.Itsimplyhelpedmefindstrengthwithin.Itwashard,butIwasoftensurprisedbymomentsofjoy.4.Whydidtheauthorshaveherself?A.Toshowherpresentcondition. B.Tofollowherfamilytradition.C.Toregainasenseofself-control. D.Toprepareforanewlifestyle.5.Howdidtheauthordealwithherbaldhead?A.Byturningitintoself-expression. B.Bywaitingforherhairtoregrow.C.Bystayinghometoavoidstares. D.Byhidingitwithcolourfulwigs.6.Whatdoestheunderlinedword“compliments”inparagraph4mean?A.Pityinglooks. B.Expressionsofadmiration.C.Usefultips. D.Politegreetings.7.Whatwouldbeasuitabletitleforthetext?A.TheDayILostMyHair B.FindingStrengthinHardTimesC.TheArtofChoosingWigs D.ThePowerofFamilySupportCWhenyouhavetroublesleeping,youmighttrydifferentthingstohelp.Oneuniquebuteffectiveoptionthat’sgainingpopularityisusingweightedblankets(毯子).Thiscanhelpyourelax.It’sasimplewaytoreduceanxietyandsleepbetter,andmanypeoplearefindingit.About32%ofAmericansdon’tgettherecommendedamountofsleep,whichisatleast7hoursanight,accordingtoexperts.Sleeptroublesaffectasmanyas35%ofadultsoccasionally,with10%facingchronic(长期的)challengesinfallingandstayingasleep.Weightedblanketsfunctionsimilarlytoswaddling(包裹)ababy,providingacomfortingfeeling.Usingaweightedblankethelpsyourheart,yourbreathandyourbodygiveofffeel-goodhormones(激素).This,inturn,reducesanxietyandcontributestoamorepeacefulsleep.Theweightoftheseblanketsrangesfrom5to30pounds,whichsoundslikealotbutisspreadoutovertheentirebed,makingitmanageableandcomfortable.In2020,eightstudiesfoundthatweightedblanketshadacalmingeffectonindividuals.Thatsameyear,astudyinSwedensurveyed120peoplewhowerestrugglingwithsleeplessnessandsadness.Thosewhousedweightedblanketsreportedbettersleepqualityandlessdaytimetiredness,anxietyandsadness.Sleepexpertssuggestusingtheseblanketstoachievebettersleep.AlannaMcGinn,aleadsleepexpert,highlightstheireffectivenessinaddressingsleep-relatedissues.However,thosewithspecificmedicalconditions,particularlyblooddisorders,shouldseekguidancefromahealthcareproviderbeforeusingaweightedblanket.“Andifyou’resomeonewhogetsalittleclaustrophobic(患幽闭恐怖症的),it’sprobablynotthebestthingforyou,”addsAlannaMcGinn.Theseblanketsmaynotbesuitableforyouastheaddedweightcanincreasediscomfort.Inaword,tryaweightedblanket—sciencesaysitsgentlehugcanunlockdeepersleepandbrighterdays.8.Whatisthebenefitofusingaweightedblanketaccordingtothetext?A.Ithelpsyouloseweight. B.Itmakesyourbedwarmer.C.Ithelpspeoplewithblooddisorders. D.Itreducesanxietyandimprovessleep.9.Howheavycanweightedblanketsbe?A.1to5pounds. B.5to30pounds.C.30to50pounds. D.Over30pounds.10.WhatdidthestudyinSwedenshowaboutpeopleusingweightedblankets?A.Theyfeltmoreawakeatnight. B.Theyhadmoredreams.C.Theyreportedbettersleep. D.Theystoppedusingothersleepaids.11.Whoshouldbecarefuloravoidusingweightedblankets?A.Peoplewhosleepalone. B.Peoplewhosleeptoomuch.C.Peoplewholikelightblankets. D.Peoplewithcertainmedicalconditions.DAsmallshadowatthecornerofyoureyemadeasharpsound.Itcamecloser.Youwerechosen.Afterlandinglightly,themosquito(蚊子)stayedbrieflyonyourskin.Then,itslippeditsneedle-likemouthintoyourskinandsuckedyourblood.Everypointinthisfamiliarscenematterswhenitcomestomosquito-bornediseaseslikemalaria,whichleadtonearlyamilliondeathseachyear.Amosquitocanpassgerms(细菌)beforeitbites.“Itspitsalittleintoyou,andthat’swheninfection(感染)canstart,”saidKyleDahlin,anexpertatVirginiaTech.Whatifyoutrytobeatitandmiss?Whatifitlandsbutdoesn’tbite?Oritfliestoanotherpersonandspreadsdiseasethere?“Theserepeatedchancescanmakediseasespreadfaster,”Dahlinexplained.Totestthesesituations,Dahlinandhismathteammadeanewmodel.Itlooksattrickierreal-lifecasesandpointstofreshwaystostopsickness.Thestudy,intheBulletinofMathematicalBiology,linkswhatonemosquitodoestohowpeopleactacrossawholearea.Earlyrunsalreadyshowstrange,usefulfactsaboutdiseasespread.Forexample,intermsofpopulation-leveltransmission(传染),themodelshowsthatitmightactuallybebettertoletthemosquitobiteyou.“Youmightgetsick,butsomebodyelsemaynot.Itrepresentslesstransmission,”saidLaurenChilds,aprofessorinmathematics.Whileresearchersdon’tsuggestdoingthis,withproperdata,thefindingsmayhelpdecidewhichtypesofchemicalscankeepmosquitoesawaybeforetheyland.Theresearchersbelievetheirmodelcouldimproveourunderstandingofmosquitoes’behaviorandprovideascientificbasisfordiseaseprevention.“Thiswo