届沈阳市苏家屯区汇才学校高三英语一模试题及参考答案.docx

届沈阳市苏家屯区汇才学校高三英语一模试题及参考答案.docx

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届沈阳市苏家屯区汇才学校高三英语一模试题及参考答案

2021届沈阳市苏家屯区汇才学校高三英语一模试题及参考答案

第一部分阅读（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A、B、C、D四个选项中选出最佳选项

A

Eachyear,theLasVegasconsumerelectronicsshow,orCES,presentsthelatestdevelopmentsinmanyareasoftechnology.Thenewestproductsaredesignedtomakeourliveseasier,funandmoreproductive.

Acarwithlegs

Oneofthisyear’spresentationswasbySouthKoreancarmakerHyun-dai.Thecompanyintroducedasmallmodelofa“walkingcar,”whichiscalledElevate.Ithasfourmovablelegsthatcanraisethemainpartofthevehiclehighofftheground.Theelectric-poweredvehicleisdesignedtobeusedinsearch-and-rescueoperationsduringemergenciesornaturaldisasters.

Changeablepeoplemover

Germany'sMercedespresentedanexperimentalself-drivingvehiclethatitclaimscanrevolutionizetransportationforpeopleandgoods.Thecompanysaysthevehicle,calledVisionUrbanetic,willbeableloeasilychangebodiesdependingonitsdesireduse.Mercedessaysasaride-sharingvehicle,thefuturistic-lookingcarcanseat12people.

FullyelectricHarley

AmericanmanufacturerHarley-Davidsonshowedoffitsfirstfullyelectricmotorcycle,calledLiveWire.Thecompanysaysthebikewillbeabletogo177kilometersbetweencharges.Itcanreach96kilometersperhourinunder3.5seconds.AlthoughHarleyisknownforbuildingpowerfulbikeswithhuge,loudmotors,theLiveWirewillbeunusuallyquiet.

Personalrobots

Oneofthenewrobots,calledTemi,isreallyjustacomputertabletonwheels.Itisdesignedtobeapersonalelectronicassistant.Itmovesaroundthehomeandperformscommandswhenspokento.Itcanlinkuserstofriendsthroughvoiceorvideo,connecttovideoorplaceordersforfoodorgoods.

1.Whichdoyouprobablyusetosearchfortheinjuredinanearthquake?

A.Elevate.B.VisionUrbanetic.C.LiveWire.D.Temi.

2.WhatisthefirstfullyelectricmotorcycleproducedbyHarley-Davidson?

A.ElevateB.Hyun-daiC.LiveWire.D.Temi.

3.Whyarethefourproductsdesigned?

A.Toeasetrafficjam.B.Tohelpussocialize.

C.Toimproveourlife.D.Toprotecttheenvironment.

B

Scientistsoftencomparecoralreefs（珊瑚礁）tounderwaterrainforests,yetunliketheleafyplantbaseofaforest,coralsareanimals.Thesoftcreaturesarenaturallyhalf-transparentandgettheirbrilliantcolor1fromalgae（藻类）livinginsidethem.Whencoralsexperiencestressfromhottemperaturesorpollution,theyhalttheinterdependentrelationshipwithalgae,typicallypushingthemoutandturningwhite.Coralsarestillalivewhentheyarewhite,butthey'reatriskandmanyeventuallydie,turningdarkbrown.

Scientistsaroundtheworldarelookingformeanstoprotectandmaybeincreasecorals.Onecommonoptionistocreatemoreprotectedareas—essentiallynationalparksintheocean.Beyondnaturepreserves,someconservationistsarelookingtomorehands-onmethods.OneresearchcenterintheFloridaKeysisexploringaformofnaturalselectiontokeepcoralsremaining.ThereefsystemintheKeyshasbeenhithardbyclimatechangeandpollution,whichisespeciallytough,becausecoralstherehelpsupportfisheriesworth$100millioneveryyear.

Tokeepthewildecosystemalive,ErinnMuller,thecenter'sdirector,andherteamareharvestingsamplesofthecoralsthatsurvivedtheenvironmentalstressnaturally,keepingthemtomakethemreproduce,andthenreattachingthemtothereef.Theyhave46,000coralsonplasticframesunderthesea.Sofar,thecenterhasregrownover70,000coralsfromfivedifferentspeciesondamagedreefs.

InTheBahamas,RossCunning,aresearchbiologistatChicago'sSheddAquarium,focusesoncoralswithgenesthatcouldmakethemnaturalcandidatesforrestorationprojects.HepublishedastudyoftwoBahamianreefs,onethatsurvivedanextreme2015heatwave,andonethatdidn't."Wethinktheirabilitytodealwiththesehighertemperaturesisbuiltintotheirgenes,"saysCunning.There'sevidenceofcoralsevolvingmorequicklytoresistrapidlywarmingclimate.Thebigquestionscientistsneedinvestigate,addsGunning,ishowmuchmoreheatcoralscanadaptto.

4.Whatdoestheunderlinedword"halt"inthefirstparagraphmean?

A.End.B.Develop.C.Strengthen.D.Weaken.

5.WhatdoMullerandherteamdotosavecorals?

A.Restorethedamagedreefs.B.Growcoralsbyhandunderwater.

C.Createmoreprotectedareas.D.Movecoralstounpollutedareas.

6.WhatdoGunning'swordssuggest?

A.Manycoralshavebeengeneticallyimproved.B.Coolingdownthewatersiskeytorescuingcorals.

C.Reasonsforcoralssurvivingheatwavesareshocking.D.Thehighesttemperaturecoralscansurviveisunclear.

7.Whichcanbeasuitabletitleforthetext?

A.RelationshipbetweencoralsandalgaeB.Effortsmadetosavecorals

C.ImpactofclimatewarmingoncoralsD.Survivalcrisisfacedbycoralreefs

C

OnedaywhenIwas5,mymothercriticizedmefornotfinishingmyriceandIgotangry.Iwantedtoplayoutsideandnottobemadetofinisheatingmyoldrice.Inmyangrymotiontoopenthescreendoor（纱门）withmyfoot,Ikickedbackabouta12-inchpartofthelowerlefthandcornerofthenewscreendoor.ButIhadnoregret,forIwashappytobeplayinginthebackyardwithmytoys.

Today,IknowifmychildhaddonewhatIdid,Iwouldhavecriticizedmychild,andtoldhimabouthowexpensivethisnewscreendoorwas,andIwouldhavedeliveredaspanking（打屁股）forit.Butmyparentsneversaidaword.Theyleftthecornerofthescreendoorpushedout,creatinganopening,acrackinthedefenseagainstunwantedinsects.

Foryears,everytimeIsawthatcornerofthescreen,itwouldremindmeofmymistakefromtimetotime.Foryears,Iknewthateveryoneinmyfamilywouldseethatholeandrememberwhodidit.Foryears,everytimeIsawaflybuzzinginthekitchen,IwouldwonderifitcameinthroughtheholethatIhadcreatedwithmyangryfoot.Iwouldwonderifmyfamilymemberswerethinkingthesamething,silentlyblamingmeeverytimeaflyinginsectenteredourhome,makinglifemoreterribleforusall.Myparentstaughtmeavaluablelesson,onethataspankingorstern（严厉的）wordsperhapscouldnotdeliver.TheirsilentpunishmentforwhatIhaddonedeliveredahundredsternmessagestome.Aboveall,ithashelpedmebecomeamorepatientpersonandnotburstoutsoeasily.

8.Whentheauthordamagedthedoor,hisparents_______.

A.scoldedhimforwhathehaddoneB.leftthedoorunrepaired

C.toldhimhowexpensiveitwasD.gavehimaspanking

9.Howdidtheauthorfeeleverytimehesawthedamageddoor?

A.Hefeltashamedofhisuncontrolledangeratthattime.

B.Hefoundthathisfamilymembersnolongerlikedhim.

C.Hefounditdestroyedthehappyatmosphereathishome.

D.Hefelthehadtoworkhardtomakeupfor（弥补）thedamage.

10.Theexperiencemaycausetheauthor_______.

A.tohidehisangerawayfromothers

B.nottogoagainsthisparents’will

C.tohaveabettercontrolofhimself

D.nottomakemistakesinthefuture

11.Whatofthefollowingisthemainideaofthispassage?

A.Adultsshouldignoretheirchildren’sbadbehavior.

B.Parentsshouldn’teducatetheirchildren.

C.Whatisthebestwaytobecomeamorepatientperson?

D.Silentpunishmentmayhaveabettereffectoneducatingpeople.

D

Owningadogisassociatedwithasignificantlylowerriskofheartdiseaseanddeath,accordingtoacomprehensivenewstudypublishedbyateamofSwedishresearchersonFridayinthejournalScientificReports.

Thescientistsfollowed3.4millionpeopleoverthecourseof12yearsandfoundthatadultswholivedaloneandownedadogwere33percentlesslikelytodieduringthestudythanadultswholivedalonewithoutdogs.Inaddition,thesingleadultswithdogswere36percentlesslikelytodiefromheartdisease.

“Dogownershipwasespeciallyprominentasaprotectivefactorinpersonslivingalone,whichisagroupreportedpreviouslytobeathigherriskofheartdiseaseanddeaththanthoselivinginamulti-personhousehold,”MwenyaMubanga,aPh.D.studentatUppsalaUniversityinUppsala,Sweden,andtheleadjuniorauthorofthestudy,saidinastatementannouncingitsfindings.Thelinkbetweendogownershipandlowermortality（死亡率）waslesspronouncedinadultswholivedeitherwithfamilymembersorpartners,butstillpresent,accordingtothestudy.“Perhapsadogmaystandinasanimportantfamilymemberinthesinglehouseholds,”Mubangaadded.“Anotherinterestingfindingwasthatownersofdogswhichwereintendedoriginallyforhuntingweremostprotected.”

Thestudy,whichisthelargesttodateonthehealthrelationsofowningadog,suggestedthatsomeofthereasonsdogownersmayhavealowerriskofmortalityandheartdiseasewerebecausedogownerswalkmore.“Thesekindofepidemiological（流行病学的）studieslookforassociationsinlargepopulationsbutdonotprovideanswersonwhetherandhowdogscouldprotecttheirownersfromheartdisease,”ToveFall,aseniorauthorofthestudyandaprofessoratUppsalaUniversity,saidinastatement

“Weknowthatdogownersingeneralhaveahigherlevelofphysicalactivity,whichcouldbeoneexplanationtotheobservedresults,”Falladded.“Otherexplanationsincludeanincreasedwell-beingandsocialcontactsoreffectsofthedogonthebacterialmicrobiome（微生物菌群）intheowner.”FalladdedthatbecauseallparticipantsofdogownersinSwedenorother“Europeanpopulationswithsimilarcultureregardingdogownership.”

12.Whydidtheresearchersdothestudyrelatedto3.4millionpeople’shealthandthedogs?

A.TohelpEuropeans,

B.Tofindtheirassociation.

C.Toprotectunhealthyadults.

D.Toreduceriskofheart