2020-2021学年高一英语下学期期中试题

四川省内江市第六中学2020-2021学年高一英语下学期期中试题

考试时间：120分钟满分：150分

第I卷选择题（满分100分）

第一部分听力（共两节，满分30分）

第一节（共5小题；每小题1.5分，满分7.5分）

请听下面5段对话，选出最佳选项。

1.Howdoesthewomanwanttogotothecitycenter?

A.Bysubway.B.Bytaxi.C.Bycar.

2.Whatsizeshoedidthemanwant?

A.38.B.40.C.42.

3.Whatdidthewomanbuytoday?

A.Abed.B.Adesk.C.Alight.

4.Whatactivitydoesthemansucceedinbooking?

A.Sailing.B.Bikeriding.C.Carracing.

5.Whatarethespeakerstalkingabout?

A.Ateam.B.Amatch.C.Anaccident.

第二节（共15小题；每小题1.5分，满分22.5分）

请听下面5段对话或独白，选出最佳选项。

请听第6段材料，回答第6、7题。

6.Whenwillthespeakersgotothefestival?

A.OnThursday.B.OnFriday.C.OnSaturday.

7.Whichperformancewillthespeakerswatch?

A.The12:30one.B.The2:30one.C.The7:00one.

请听第7段材料，回答第8、9题。

8.Whatisonthefirstfloorinthehouse?

A.Abathroom.B.Twobathrooms.C.Abedroom.

9.Whatwillthemanprobablychangeifhedecidestorentthehouse?

A.Thefridge.B.Thesofa.C.Thewallpaper.

请听第8段材料，回答第10至12题。

10.WhydidGeorgedrawahorsefortheproject?

A.Becausehisfamily1ikeit.

B.Becausehewenthorseriding.

C.BecausehesawaTVprogram.

11.WhatdidJohndraw?

A.Ashark.B.Atiger.C.Asealion.

12.Whodrewabear?

A.Richard.B.Emma.C.Sarah.

请听第9段材料，回答第13至16题。

13.Whereshouldthemanturnlefttogettothesportscenter?

A.Atthecarpark.

B.Atthesupermarket.

C.Atstudentblock1.

14.Whichdirectionshouldthemanheadtogettothelibrary?

A.North.B.South.C.West.

15.Howmuchdoesitcosttowashtheclothesatime?

A.£1.00.B.£1.50.C.£2.00.

16.Whatwillthewomandotonight?

A.Hostashow.B.Haveadance.C.Preparethecostumes.

请听第10段材料，回答第17至20题。

17.WhenwillYear11studentsgotowork?

A.InApril.B.InMay.C.InJune.

18.WhatisMr.Marchantinchargeof?

A.Dealingwithsound.

B.Providinglighting.

C.Findingactors.

19.WhatshouldYear8studentsbringfortheirtrip?

A.Somemoney.B.Foodanddrink.C.Paperandpencils.

20.Whoarethelistenersprobably?

A.Parents.B.Students.C.Teachers.

第二部分阅读理解（共两节，满分40分）

第一节（共15小题；每小题2分，满分30分）

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

A

AttractionsinWisconsin

WisconsinHistoricalMuseum

30N.CarrollStreetonMadison'sCapitolSquare

DiscoverWisconsin'shistoryandcultureonfourfloorsofexhibits（展品）.Openforpublic

program.Admission（入场）isfree.

OpenTuesdaythroughSaturday,9:00am—4:00pm.

（608）264-6555www.wisconsinhistory,org/museum

Swisshistoricalvillage

612SeventhAve.,NewGlarus

TheSwissHistoricalVillageoffersadelightfullookatpioneerlifeinAmerica'sheartland.

14buildingsinthevillagegiveafullpictureofeverydaylifeinthenineteenth-centuryMidwest.

Tue.—Fri.,MayIs'-October31",10:00am—4:00pm.Admissionis$20.

（608）527-2317ww.swisshistoricalvillage.com

ArtisanGallery&CreameryCaf6

6858PaoliRd.,Paoli,WI

Oneofthelargestcollectionsoffineartsandcrafts（手工艺品）inWisconsin.Over5000square

feet（平方英尺）ofexhibitionspaceinahistoriccreamery（乳品厂）.Whilevisiting,enjoya

wonderfullypreparedlunchatourcaf6overlookingtheSugarRiver.JustminutesfromMadison!

GalleryopenTue.-Sun.,10:00am-5:00pm.

Caf6openWed.-Sat.,11:00am-3:00pm.

Sun.brunchwithwine,10:00am-3:00pm.

（608）845-6600

ChristopherColumbusMuseum

239WhitneySt.,Columbus

World-classexhibit-2000qualitysouvenirs移己念品)markingChicago,s1893WorldColumbian

Exhibition.Tourbusesarealwayswelcome.

Opendaily,8:15am-4:00pm.

(920)623-1992www.columbusantiquemall.com

21.WhichofthefollowingisonCapitolSquare?

A.WisconsinHistoricalMuseum.B.SwissHistoricalVillage.

C.ArtisanGallery&CreameryCaf6.D.ChristopherColumbusMuseum.

22.WherecanyougoforavisitonMonday?

A.WisconsinHistoricalMuseum.B.SwissHistoricalVillage.

C.ArtisanGallery&Creamerycafd.D.ChristopherColumbusMuseum.

23.Wherecanvisitorshavelunch?

A.AtWisconsinHistoricalMuseum.B.AtSwissHistoricalVillage.

C.AtArtisanGallery&CreameryCafd.D.AtChristopherColumbusMuseum.

B

Themeaningoftheword“volunteer”maybalittledifferentindifferentcountries,but

itusuallymeans“onewhooffershisorherse:▽ices”.Therearemanydifferentwaysinwhich

peoplecanvolunteer,suchastakingcareofsiclpeople,workinginhomesforhomelesschildren,

andpickingupgarbagefrombeachesandparks.Volunteersmayworkwithintheirowncountries

orinothercountries.Theyareoftenpeoplewithastrongwishtohelpthosewhoarelessfortunate

thanthemselves.Volunteersdon'texpectanykindofpay.

Attherootofvolunteeringistheideathatonepersonmayhavetheabilitytoofferservices

thatcanhelpotherpeople.Tracy,agoodfriendofmine,however,recentlycamebackfromIndia

withanewideaofwhatbeingavolunteermeans.Sheworkedfortwoandahalfweeksinoneof

MotherTeresa'shomesinCalcutta.Thefollowingisherstory.

“IfirstheardaboutMotherTeresainmyhighschool,wewatchedavideoaboutherworkin

Indiaandallovertheworld.Iwassomovedbyherspirittohelpothersandherendlesslove

foreveryhumanbeingthatafterIgraduatedfromhighschool,Itoowantedtotryherkindof

work.SowithtwofriendsIflewtoCalcuttaforafewweeks.”

“Iwasaskedtoworkinahomeforsickpeople.Ihelpedwashclothesandsheets,andpass

outlunch.Ialsofedthepeoplewhoweretooweaktofeedthemselvesandtriedtocheerthem

up.IfeltitwasbettertosharewiththemthantothinkthatIhavehelpedthem.Tobehonest,

Idon,tthinkIwashelpingverymuch.ItwasthenthatIrealizedthatIhadnotreallycome

tohelp,buttolearnaboutandexperienceanotherculturethathelpedimprovemyownunderstanding

oflifeandtheworld.”

24.Accordingtothetext,avolunteerreferstoapersonwho.

A.hasmadeabigfortuneinlifeB.canaffordtotraveltodifferentplaces

C.hasastrongwishtobesuccessfulD.iswillingtohelpthoseinneedwithoutpay

25.Tracystartedherworkasavolunteer.

A.aftershemetMotherTeresaB.aftershefinishedhighschool

C.whenshewastouringCalcuttaD.whenshewasworkinginahospital

26.WhydidTracychoosetobeavolunteer?

A.ShelikedtoworkwithMotherTeresa.

B.ShewasaskedbyMotherTeresatodoso.

C.ShewantedtofollowMotherTeresa'sexample.

D.Shehadalreadyhadsomeexperience.

27.WhatisTracyJs“newidea”（Paragraph2）ofbeingavolunteer?

A.Goingabroadtohelpthesick.B.Doingsimplethingstohelpthepoor.

C.WorkinginMotherTeresa'shome.D.Improvingoneselfthroughhelpingothers.

C

Americancitiesaresimilartoothercitiesaroundtheworld:Ineverycountry,citiesreflect

thevaluesoftheculture.Americancitiesarechanging,justasAmericansocietyischanging.

AfterWorldWarII,thepopulationofmostlargeAmericancitiesdecreased;however,the

populationinmanySunBeltcitiesincreased.LosAngelesandHoustonarecitieswherepopulation

shifts（转移）toandfromthecityreflectthechangingvaluesofAmericansociety.Inthelate

1940sandearly1950s,cityresidents（居民）becamericher.Theyhadmorechildrensotheyneeded

morespace.Theymovedoutoftheirapartmentsinthecitytobuytheirownhomes.Theybought

housesinthesuburbs（郊区）.

Nowthingsarechanging.Thechildrenofthepeoplewholeftthecitiesinthe1950sarenow

adults.Many,unliketheirparents,wanttoliveinthecities.TheycontinuetomovetoSunBelt

citiesandolderonesoftheNortheastandMidwest.Manyyoungprofessionals（专业人士，专门人

才）aremovingbackintothecity.Theypreferthecitytothesuburbsbecausetheirjobsare

there;ortheyjustenjoytheexcitementandpossibilitiesthatthecityoffers.

Thispopulationshiftisbringingproblemsaswellasbenefits.Alargenumberofpoorpeople

mustleavetheirapartmentsinthecitybecausetheownerswanttosellthebuildingsormake

apartmentsforsaleinsteadofforrent.Inthe1950s,manypoorpeopledidnothaveenoughmoney

tomovetothesuburbs;nowmanyofthesesamepeopledonothaveenoughmoneytostayinthe

cities.

Onlyafewyearsago,peoplethoughtthattheolderAmericancitiesweredying.Somecity

residentsnowseeabright,newfuture.Othersseeonlyproblemsandconflicts.Onethingissure:

manydyingcitiesarealiveagain.

28.Whatdoestheauthorthinkofcitiesallovertheworld?

A.Theyarealive.B.Theyarehopeless.

C.Theyaresimilar.D.Theyaredifferent.

29.WhydidAmericancityresidentswanttoliveinthesuburbsafterWorldWarII?

A.BecauseolderAmericancitiesweredying.

B.Becausetheywerericherandneededmorespace.

C.Becausecitieshadtheworstpartsofsociety.

D.Becausetheycouldhardlyaffordalifeinthecity.

30.Accordingtothe41：Iparagraph,agreatmanypoorpeopleinAmericancities.

A.arefacedwithhousingproblems

B.areforcedtomovetothesuburbs

C.wanttoselltheirbuildings

D.needmoremoneyfordailyexpenses

31.Wecanconcludefromthetextthat.

A.Americancitiesarechangingfortheworse

B.peoplehavedifferentviewsonAmericancities

C.manypeoplearenowmovingfromAmericancities

D.thepopulationisdecreasinginolderAmericancities

D

LetussupposeitisnowaboutA.D.2060.Let'smakebelieveitisaboutsixtyyearsfrom

now.Ofcourse,thingshavechangedandlifeisverydifferent.

Journeytothemoonarebeingmadeeveryday.Itisaseasytotakeaholidayonthemoon

todayasitwasforthepeoplein1960totakeaholidayinEurope.Atanumberofscenicspots（景

点）onthemoon,manyhotelshavebeenbuilt.Thehotelsareair-conditioned,naturally.Inorder

thateveryonecanenjoythebeautifulsceneryonthemoon,everyroomhasatleastonepicture

window.Everythingimaginableisprovidedforentertainmentofyoungandold.

Whatarepeopleeatingnow?Peoplearestilleatingfood.TheyhavenJtyetstartedtotake

ontheirsupplyofenergydirectlyaselectricalcurrent（电流）orasnuclearpower.Theymaysome

day.Butmanyfoodsnowareinpillform,andthefoodthatgoesintothepillcontinuestocome

mainlyfromgreenplants.

Sincethereareseveraltimesasmanypeopleintheworldtodayastherewereahundredyears

ago,mostofourplanet'ssurfacehastobefilled.Thedesertsareirrigated（灌溉）withwater

andcropsarenolongerdestroyedbypests.Theharvestisalwaysgood.

Farming,ofcourse,isveryhighlydeveloped.Veryfewpeoplehavetoworkonthefarm.It

ispossibletorunthefarmbyjustpushingafewbuttonsnowandthen.

Peoplearenowlargelyvegetarians（素食者）.Yousee,asthenumberofpeopleincreases,the

numberofanimalsdecreases.Therefore,peoplehavetobevegetariansandtheyarehealthierboth

intheirbodiesandintheirminds,andtheyknowthecausesandcureofdiseaseandpain,and

itispossibletogetridofdiseases.Noonehastobeillanymore.

Suchwouldbeourlifein2060.

32.Accordingtothepassage,whatwillbeonthemooninabout2060AD?

A.Manytourists.B.Manyotheranimals.

C.Manyplants.D.Asea.

33.Whatwillpeopleeatthenaccordingtothepassage?

A.Biscuitsinpillform.B.Foodsinpillform.

C.Foodsinwaterform.D.Foodsingasform.

34.Thepassagetellsusthatin2060,ontheearththannow.

A.therearefewerpopulationB.therearemorepests

C.thereislesswaterD.thecropsaregettingbetter

35.Whyarepeoplelargelyvegetariansin2060?

A.Becausetheydon,teatmeat.

B.Becausedoctorsadvisethemnottoeatmeat.

C.Becausethenumberofanimalsdecreases.

D.Becausealltheanimalshavediedofdiseases.

第二节（共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Doesfailurereallyexist?

Ifyoubelieveyouhavefailed,thenyouhave.Ifyoubelieveyoudon,thavetheability

tosucceed,thenyoudon't.36Themomentyoudecidetogiveuporstopworkingtoward

yourgoals,failureisborn.

37

Mostpeoplegivethemselvesoutwithoutevenrealizingit.Theyarewillingtoworkhardon

reachingtheirgoals,butonlyuntilthegoinggetstoodifficultortheirenergydiesdown.Don,t

dothat!38Neverquit,neveradmitfailure,andneverloseheart.

Don'tbelieveinaclearfinishlineforgoals.

It'sagoodideatosetageneraltimeline,butrememberthatsomethingwillbebeyondyour

control.39Ifyoulockyourselfintoagiventimeline,youmightmakeyourselffeellike

afailure!Instead,takeitonedayatatimeandfocusonmakingprogress.

Besurethatyoudon'tseedifficultiesasfailures.

Difficultiesmeanonlyonething:it'snottimeforyourgoaltobecompletedyet.That's

it!Itdoesn,tmeanyoufailed;itdoesn,tmeanyou'reweak;itdoesn,tmeanyou,11never

achieveyourgoals.40You'vegottokeepmovingforwardandfindawayover,around,or

throughthedifficulties.

A.Nevergiveuponyourself.

B.Failureonlyexistsinyourownmind!

C.That'sexactlyhowfailuremakesusfeel.

D.Itsimplymeansyouhavenotdoneenoughyet.

E.Youcanneversayexactlywhenyourgoalwillbereached.

F.Instead,makeupyourmindtoreachyourgoal!

G.Workhardandyouwillbelikelytogetgoodresults.

第三部分英语知识运用（共两节，满分45分）

第一节完形填空（共20小题；每小题1.5分；满分30分）

Manyyearsago,IownedaservicestationandroadhouseonthemainroadbetweenMelbourne

andAdelaide.

Oneverycold,wetnightatabout3:30a.m.,therewasa41onthefrontdoorofourhouse.

Ayoungman,wetfrom42totoe,explainedthathehad43outofpetrolabout30kmup

theroad.Hehadlefthispregnant（怀孕的）wifeandhistwochildren44atthecarandsaid

thathewouldhitchhike（搭便车）back.

OnceIhad45acanwithpetrol,Itookhimbacktohiscarwherehistwo-year-oldand

four-year-oldchildrenwereboth46,sayingthattheywerecold.Oncethecarhadstarted,I

suggestedthathe47meback.

Beforeleaving,Ihadturnedtheheater48intheroadhousesothatwhenwewentin,it

wasniceand49.Whilethelittleonesplayedandran50,Ipreparedbreadandbutterfor

thechildren,andhotchocolateforthe51.

Itwasabout5a.m.beforethey52.Theyoungfellowaskedmehowmuchhe53meand

Itoldhimthatthepetrolpump（加油泵）had54$15.Heofferedtopayucall-outfee”，but

Iwouldn"tacceptit.

Aboutamonthlater,Ireceiveda55fromInterstate,alargebuscompanythatwehad

beentryingto56tostopoffatourroadhouseforalongtime.It57outthattheyoung

fellowIhadhelpedwasitsgeneralmanager,themost58personinthecompany.

Inhisletter,hethankedmeagainand59methatfromthenonalltheirbuseswou1dstop

atmyservicestation.Inthis60,alittlebitofkindnesswasrewardedwithahugeamountof

benefits.

41.A.kickB.hitC.beatD.knock

42.A.fingerB.shoulderC.headD.hand

43.A.drivenB.usedC.comeD.run

44.A.awayB.behindC.overD.out

45.A.suppliedB.pouredC.equippedD.filled

46.A.sleepingB.cryingC.quarrelingD.fighting

47.A.allowB.ringC.leadD.follow

48.A.onB.offC.inD.over

49.A.neatB.hotC.warmD.attractive

50.A.aroundB.insideC.nearbyD.along

51.A.driversB.guestsC.customersD.adults

52.A.leftB.arrivedC.ateD.disappeared

53.A.gaveB.paidC.owedD.offered

54.A.appearedB.exhibitedC.calculatedD.shown

55.A.callB.letterC.checkD.notice

56.A.getB.forceC.requireD.hope

57.A.pointedB.turnedC.workedD.found

58.A.generousB.successfulC.seriousD.powerful

59.ApraisedB.persuadedC.informedD.convinced

60.AlessonB.businessC.aspectD.case

第n卷非选择题（满分50分）

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。

Whatweeateverydayhas61greateffectonourhealth.Therefore,weshouldmakeevery

efforttochangeourbadeating62(habit).

Somefoodwhichcostsusagreatdealofmoneyisnot63(health)likejunkfood.Baked

orfriedfoodsmaybetasty,buteatingtoomuchofthemwill64(certain)resultinsome

illness.

ComparedwithpeopleintheWest,Chinesepeoplewant65(eat)moregrainandvegetables,

butlessmeat,66isagoodeatinghabit.However,thingsarequitedifferentnow.67

thedevelopmentofourcountry,wenowalsoareeatingalotoffoodthatishighinsugarand

fat.Wearerunningtheriskofeatingoutwithout68(consider)thebalanceofourdiet.

Ourhealth69(affect)bythefoodwechoose,sowemustkeepitinmindthatthe70

(choose)ofourfoodshouldgiveusthenutrientsweneed.

第四部分写作(共两节，满分35分)

第一节短文改错(共10小题；每小题1分，满分10分)

假定英语课上老师要求同桌之间交换修改所写故事，请你修改你同桌写的以下故事。文中共有10处语

言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(八)，并在其下面写出该加的词。

删除：把多余的词用斜线(\)划掉。

修改：在错的词后划一横线并在该词下面写出修改后的词。

注意：L每处错误及修改均仅限一词。

2.只允许修改10处，多者(从第11处起)不计分。

Mylittlecousinisgreatlyinterestedonscience.Andhedoessomedangerousexperiments

sometime.Althoughhisparentswanttoencouragehimtobegreatscientist,attimestheyworry

abouthissafety.Lastweek,whenmycousinwasdoinganexperiment,hehurtshisthumb.Myaunt

feltsadlyandwantedhimtostopfromdoingthatexperiment.However,mycousindidn'twant

togiveup.Shesaid,“Manyscientistsgothurtwhentheyweredoingexperiments,sotheydidn't

giveup."Myaunthadtolethimfinishtheexperimentsandhefinallysucceededinfinishit.

第二节书面表达（满分25分）

一个英文网站向中学生征稿。请你写一篇英文稿件，介绍“中秋节”及这个节日里的主要活动。

写作要点：

1.它是中国传统节日之一；

2.家人团聚；

3.赏月、吃月饼；

4.还有旅游、访友等其他活动。

注意：1.词数100左右；2,可以适当增加细节，以使用文连贯；3.开头语以为你写好，不计入总次数。

参考词汇：

中秋节theMid-AutumnFestival农历lunarcalendar

赏月enjoythefullmoon月饼mooncake

TheMid-AutumnFestival

TheMid-AutumnFestivalfallsonthe15thoftheeighthmonthofourChineselunar

calender.___________________________________________________________________________________________

英语试题

参考答案

听力理解1-5ACCBB6-10CBACB11-15ABCAA16-20CACBA

阅读理解21-23ADC24.DBCD28.CBAB32.ABDC

七选五36BAFED

完形填空41-45DCDBD46-50BDACA51-55DACDB56-60ABDCD

语法填空61.a62.habits63.healthy64.certainly65.toeat

66.which67.With68.considering69.isaffected70.choice

改错1.on-in2.sometime-sometimes3.great前力口a4.hurts-hurt5.sadly-sad

6.去掉from7.She-He8.so-but9.experiments-experiment10.finish-finishing

Onepossibleversion:

TheMid-AutumnFestival

TheMid-AutumnFestivalfallsonthe15"oftheeighthmonthofourChineselunarcalender.

AsoneofthetraditionalChinesefestivals,ithasbeenenjoyinggreatpopularityinourcountry.

Usually,nomatterhowfarawayorhowbusyweare,wewilltrytocomehomeforthecelebration.

Themoonthatnightlooksthebrightestinthewholelunarmonth.Whatwelovemostisthe

timeweenjoythefullmoontogether.Withthebeautifulmoonupinthesky,wesittogetherand

eatmooncakesandfruit,sharingourstories.Inadditiontothesetraditionalactivities,we

haveawiderrangeofchoicessuchastravelingandvisitingourrelativesorfriends.

听力原文

(Text1)

M:Howarewegoingtothecitycentertomorrow?Inataxi1ikelasttime?

W:YourdadwouldgiveusaridebutIprefertogoonthesubway.

(Text2)

W:Didyougetsomenewshoes?

M:No.IfoundsomeIlikedbutIneededtheminasize42.Theyonlyhadtheminsize38which

weretoosmall.Mydadboughtanewjacketfor£40inthesale.

(Text3)

M:Hi,Lucy.Haveyoubeenshopping?

W:Yeah,gettingthingsformyroomincollege.There'sabed,adesk,andabookshelf.Vdprefer

tohavealightonmydesk,sothat'swhatIgottoday.

(Text4)

M:Hello,rmringingtobookanactivityatyourcenter.I'mhopingtobookasailinglesson.

W:rmsorrythatthey'real1full.

M:ThenI'dliketojoinoneofthegroupbikeridesthroughtheforest-IthinkI'denjoythat

morethanthecarracingItriedlasttime.

W:OK.

(Text5)

W:Notagreatdayforourteam.

M:Well,theydidn'twin,butconsideringhowmanyboyscouldn，tplaybecauseofinjuries,they

didn'tdosobadly.

(Text6)

M:Areyoudoinganythingthisweek?There，samusicfestivalandthere，sagroupI'dreallylike

tosee.Doyoufancygoingtoo?

W:Yeah.I'dloveto.Whenisit?

M:Well,it'savailablemostoftheweek.IcandoThursdayorFridayevening.Whataboutyou?

W:Oh,sorry.I'mworkingbothnights.ButI'moffonSaturday.

M:OK,they'reperformingtwiceeveryday,at2:30and7:00.

W:Theafternoon'sbestforme.

M:Yeah,andwecouldhavelunchfirstatStarCafdat12:30.

W:Niceplace.OK.I'11seeyouthere.

(Text7)

W:HiColin,myuncle'sgotahouseinAlfordandthereisaroomhewantstorentout.

M:What'sitlike?

W:It'sgottwofloorswiththreebedroomsonthesecondfloor.There，sabathroomupstairsand

anotherdownstairs.

M:Whataboutthefurniture?

W:Thelivingroomhasgoteverythingyouneed一DVDplayer,sofa,largescreenTVandthekitchen

hasgotadishwasherandtwofridges.Theonlyproblemisthewallpaperinthebedroom.It，sugly.

M:Thatdoes