赣州市瑞金市2023年考研《英语一》预测试卷含解析

赣州市瑞金市2023年考研《英语一》预测试卷SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Thefindingscome___36___astudyofnearly1,000USpeoplethatlookedatdiet,calorieintakeandbodymassindex(BMI)-ameasureofobesity.___37___isfoundthatthosewhoatechocolateafewtimesaweekwere,on___38___,slimmerthanthose___39___ateitoccasionally.Eventhoughchocolateisloadedwithcalories,itcontainsingredients（材料）thatmayfavourweightloss___40___thanfatsynthesis,scientistsbelieve.___41___boostingcalorieintake,regularchocolateconsumptionwasrelatedtolowerBMIinthestudy,___42___ispublishedinArchivesofInternalMedicine.Thelinkremainedevenwhenotherfactors,likehow___43___exerciseindividualsdid,weretakeninto___44___.Anditappearsitishowoftenyoueatchocolatethatisimportant,ratherthanhowmuchofityoueat.The___45___foundnolinkwithquantityconsumed.___46___totheresearchers,thereisonlyonechanceinahundredthattheirfindingscouldbeexplainedbychancealone.LeadauthorDrBeatriceGolomb,fromtheUniversityofCaliforniaatSanDiego,said:"Ourfindingsappeartoaddtoabodyofinformationsuggestingthatthecompositionofcalories,notjustthenumberofthem,mattersfordeterminingtheirultimateimpactonweight."Thisisnotthefirsttimescientists___47___thatchocolatemaybehealthyforus.Otherstudieshaveclaimedchocolatemaybegoodfortheheart.Consumptionofcertaintypesofchocolatehasbeenlinkedtosomefavourablechangesinbloodpressure,insulin（胰岛素）sensitivityandcholesterol（胆固醇）level.Andchocolate,___48___darkchocolate,doescontainantioxidants（抗氧化剂）whichcanhelptomopupharmfulfreeradicals-unstablechemicalsthatcandamageourcells.DrGolombandherteambelievethatantioxidantcompounds,calledcatechins（儿茶素）,canimproveleanmusclemassandreduceweight___49___studiesinrodentswouldsuggestthismightbeso.Mice___50___for15dayswithepicatechin(presentindarkchocolate)hadimprovedexerciseperformanceandobservablechangestotheirmusclecomposition.Theysayclinicaltrialsarenowneededinhumanstosee___51___thisisthecase.Butbeforeyoureach___52___achocolatebar,therearestilllotsofunansweredquestions.Andintheabsenceofconclusiveevidence,expertsadvisecaution.Whilethere'snoharminallowingyourselfatreatlike___53___nowandagain,eatingtoomuchmightbeharmfulbecauseitoften___54___alotofsugarandfattoo.Andifyouarelookingtochangeyourdiet,youare___55___tobenefitmostfromeatingmorefreshfruitsandvegetables.1、A．to B．in C．from D．with2、A．As B．It C．Which D．What3、A．whole B．average C．general D．short4、A．who B．that C．which D．why5、A．other B．rather C．less D．more6、A．Though B．Evenif C．when D．Despite7、A．that B．which C．where D．when8、A．much B．often C．long D．many9、A．thoughts B．mind C．account D．effect10、A．news B．report C．study D．book11、A．According B．Based C．Reply D．Response12、A．hadsuggested B．suggested C．havesuggested D．suggest13、A．specially B．particularly C．luckily D．unfortunately14、A．atleast B．atmost C．infact D．byaccident15、A．feeding B．fed C．tofeed D．feed16、A．if B．what C．why D．that17、A．out B．for C．with D．into18、A．noodles B．chocolate C．rice D．nuts19、A．includes B．takes C．absorbs D．contains20、A．probable B．possible C．likely D．aboutSectionIIReadingComprehensionPartADirections:Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersontheANSWERSHEET.(40points)Text1Ourhomegalaxy(星系),theMilkyWay,makesforaprettyspacepicture,anditlooksnormalatadistance.Butanew3Dmaprevealsasurprise:_______________________________.TheMilkyWayisaspiral(漩涡型的)galaxy,inwhichstarsandgascloudsexistmainlyinitsspiral“arms”.Ourmassiveneighbor,theAndromedagalaxy(仙女座),isalsospiral.Spiralgalaxiesusuallyappearveryflatandeasytoseethroughatelescope,saidtheresearchers.Using1,339large,pulsating(脉冲的)starstomakea3DmapoftheMilkyWay,researchersdiscoveredinsteadthatthegalaxy’sdiskofstarsisincreasinglytwisting，mostlikelyduetothespinningofthedisk.Andthefartherthestarsarefromthecenter,themoretwisteditbecomes.Previously,astronomerssawevidenceofhydrogencloudsbecomingwarped(弯曲的)intheMilkyWay.Thisisn’tcompletelyabnormal,becauseastronomershavenoticedthesamepatternofprogressivelytwistingspiralsinaboutadozenothergalaxies.Butitdoeshelpthemmakemoresenseofourgalaxy.Becauseweliveinthisgalaxy,thatmakesithardertoobserve,anddustandstarlightmakeitevenmoredifficultwhenusingtelescopes.Tryingtodeterminewhatourgalacticcenterlookslikeissimilartotryingtofindthecenterofaforestyou’restandingin.“ItisextremelydifficulttodeterminedistancesfromtheSuntopartsoftheMilkyWay’soutergasdiskwithouthavingaclearideaofwhatthatdiskactuallylookslike,”leadstudyauthorXiaodianChenoftheChineseAcademyofSciencesinBeijingsaidinastatement.Fromafar,theMilkyWayappearslikeathinrotating(旋转的)diskofstars,orbitingthecentereveryfewhundredmillionyears.Inthecenter,hundredsofbillionsofstarsanddarkmatterholdthegalaxytogether.Butasyoumovetowardtheoutermostreachesofthegalaxy,thegravitationalglueofthecenterfades.Intheouterdisk,thiskeepshydrogengasfrombeingrestricted,whichcontributestoanS-shapedwarping.“Somewhattooursurprise,wefoundthatin3Dourcollectionof1339starsandtheMilkyWay’sgasdiskfolloweachotherclosely.Thisoffersnewinsightsintotheformationofourhomegalaxy,”RicharddeGrijs,seniorstudyco-authorandprofessoratMacquarieUniversity’sDepartmentofPhysicsandAstronomy,saidinastatement.“Perhapsmoreimportantly,intheMilkyWay’souterregions,wefoundthattheS-likestellar(星的)diskiswarpedinaprogressivelyTwistedspiralpattern.”Sothemassiveinnerdisk’srotationalforcecausestheouterdisktowarp,theresearchersconcluded.“Thisresearchprovidesacrucialupdatedmapforstudiesofourgalaxy’sstellarmotionsandtheoriginsoftheMilkyWay,”saidLicaiDeng,co-authorandseniorresearcherattheChineseAcademyofSciences,inastatement.1、Whichofthefollowingmightbethemissingsentenceinthefirstparagraph?A．TheMilkyWayisbeingwarpedandtwistedbyitsstars.B．TheMilkyWayisspiralandorbitingitselfallthetime.C．Theformationofourhomegalaxyisduetotheforceofgravity.D．TheoriginoftheMilkyWayliesinitsrotationalforce.2、Whatdoestheunderlined“this”referto?A．theMilkyWay B．thegravitationalglueC．thefadingofgravity D．theoutermostreachofthegalaxy3、Whichofthefollowingistrueaccordingtothepassage?A．Thegalaxyweliveinisuniqueforitsspecialspirals.B．ThestarsinthecenteroftheMilkyWayaremoretwisted.C．Thedistancefromthesuntootherstarsisalreadyknowntoscientists.D．TherotationofitsinnercenterforcestheMilkyWaytotwist.4、Whatisthesignificanceofthisfinding?A．ItrevealswhytheMilkyWayisaflatandspiralgalaxy.B．Itleadstoabreakthroughofusing3Dtechnologyinspaceresearch.C．ItprovesapreviouswayofobservingtheMilkyWaywhilewearelivinginit.D．ItcontributestoourknowledgeabouttheMilkyWay.Text2DreaminHeartOnthefirstdayofschoolourprofessorintroducedanewclassmate—awrinkledlittleoldlady—tous.HernamewasRose,andshewaseighty-sevenyearsold.AfterclassRoseandIwalkedtotheStudentUnionBuildingandsharedachocolatemilk-shake.Shetoldmeshealwaysdreamedofhavingacollegeeducationandnowshewasgettingone.Webecameinstantfriends.Everydayforthefollowingmonths,wewouldleaveclasstogetherandtalknonstop.Iwasalwaysattracted,listeningtothis“timemachine”asshesharedherwisdomandexperiencewithme.Rosebecamefamousandeasilymadefriendswherevershewent.Shetendedtobehighlymotivated,responsible,anddeeplyinvolvedinclassparticipation.Insparetimeshehadsomeonehangoutorgotobarswith.Sheevenparticipatedinsomeformofathleticactivity.Shesaidthatextra-curricularactivitiescanformavitalpartofherexperience,creatinguniquechancesforfriendshipandlearning.AttheendofthetermweinvitedRosetospeakatourfootballmeal.Alittleembarrassed,sheleanedintothemicrophoneandsimplysaid,“I’msorryI’msonervous.”Aswelaughed,sheclearedherthroatandbegan,“Wedonotstopplayingbecauseweareold;wegrowoldbecausewestopplaying.Thereisahugedifferencebetweengrowingolderandgrowingup.Ifyou’renineteenyearsoldandlieinbedforonefullyear,youwillturntwenty.IfI’meighty-sevenyearsoldandstayinbedforayear,Iwillturneighty-eight.Anybodycangrowolder.It’snon-optionalbutthatdoesn’ttakeanytalentorability.Theideaistogrowupbyalwaysfindingthechanceinchange.Inthiswaytheelderlydon’thaveregretsforwhattheydid,butratherforthingstheydidnotdo.”Roseconcludedherspeechbycourageouslysinging“TheRose”.Shechallengedustostudythewordsofthesongandlivedthemoutindailylives.Attheyear’sendRosefinishedthecollegedegreeshehadbegunallthoseyearsago.OneweekaftergraduationRosediedpeacefullyinhersleep.Overtwothousandcollegestudentsattendedherfuneralinhonorofthewonderfulwomanwhotaughtbyexamplethatit’snevertoolatetobeallyoucanpossiblybe.1、WhydoestheauthorcompareRoseto“timemachine”inParagraph2?A．Tostressheroldageandknowledgeoflife.B．Todescribetheclosefriendshipbetweenthem.C．Toshowthatshealwaysenjoyedheractivelife.D．Toexplainwhyshetookonachallengeincollege.2、Rosewasinvitedtospeakatthefootballmealmostprobablybecause______.A．shewasagreatfootballfanB．shewasthesmarteststudentC．shetriedhardtoachieveherdreamD．shebecamemoreeducatedthantheothers3、WecanlearnthatRoseagreedwiththeideathat______.A．growingoldermeansgrowingupB．ittakestalentandabilitytogrowupC．receivinghigheducationhelpstobecourageousD．onegrowsolderatthesametimewhenhegrowsup4、Thepassageisintendedto______.A．provideanexamplefortheelderlyB．discusshowtogrowupquicklyC．telltheimportanceofattendingcollegeD．inspirethereaderstoliveuptolivesText3Doyouliveinacitywherelookinguptheairqualityforecastisjustasimportantascheckingtheweatherforecastfortheday?Manyplacesaroundtheworldhaveterriblepollutionproblems.Butnownewresearchsuggeststhatwemightbeabletoprotectourselves，naturallyandeasily—simplybytakingvitaminB．Thestudywasconductedbyateamofinternationalresearchers.TheirfocuswasonapollutantknownasPM2.5.Itssize,approximatelyl/40ththewidthofahumanhair,makesitparticularlydangerousbecauseitisreadilyinhaledandsmallenoughtospreadthroughthebodyviatheblood.ThiscancausedamagetothelungsifPM2.5isbeingbreathedinregularly.Thecurrentexperimentinvolvedsubjectsbeingexposedtocleanairandaplacebo(安慰剂)torecordbaselineresponses.Theyweregiventheplaceboforfourweeks,thenexposedthroughafacemasktoairfromahighlypollutedareaindowntownToronto.Theresearchersmeasuredmethylation(甲基化)changestoDNA;thedamageincreasedineachparticipant.However,intherepeatedexperiment,whenthevolunteersweregivenavitaminsupplementcontaining1milligramofvitaminB12,50mgofvitaminB6,and2.5mgoffolicaciddailyforfourweeks,itreducedthedamagetotheDNAbyarangeof28to76percent.TheresultsindicatehowpreventionatanindividuallevelcouldbeusedtofighttheharmfuleffectsofPM2.5.However,researchersstressedthatresearchwasinitsearlystages.Futurestudies,especiallyinheavilypollutedareas,areurgentlyneededandthey’llfinallydeveloppreventivemeasuresusingBvitaminstopreventthehealtheffectsofairpollution.1、Whatdoestheunderlinedword“inhaled”inParagraph1referto?A．breathed.B．smelt.C．approached.D．discovered.2、Howdoestheauthorintroducethecurrentexperiment?A．Byanalyzingcauses.B．Bygivingexamples.C．Bymakingcomparisons.D．Bydescribingeffects.3、Whatcanwelearnabouttheresearchersinthelastparagraph?A．Theywarnedpeopleofheavypollution.B．Theyregrettednotusingenoughvolunteers.C．They’llsoonfindmorewaystotestBvitamins.D．They’llconfirmthefindingsinhighlypollutedareas.4、Whatcanbethebesttitleofthetext?A．PM2.5IsMostDeadlyB．VitaminBBenefitsPeopleMostC．VitaminBOffersAirPollutionProtectionD．AirQualityForecastIsExtremelyImportantText4DearStudents,Iamdelightedtobeyourguest.Iwouldliketotellyouaboutmyself.Ihavebeenanewsreporterforthepastfifteenyears.IchosethisjobsoIcouldtraveltheworld,butthejobhastaughtmemanyunforgettablelessons.Theworkissometimesdifficult.Ihaveseenfamines,wars,earthquakes,povertyanddeath.ButIhavealsoseencourage,hopeandhappiness.InIndia,Ivisitedacitywherethereweremanyhomelesschildren.Somewereasyoungasfouryearsold.Theylivedinthestreetsandsurvivedbybeggingorstealing.ButthenawonderfulladycalledRosaopenedahomeforthem.Withinoneyear,shewaslookingaftertwohundredchildren.Sheclothedthem,fedthem,andtaughtthem.Shegavethemhope.Anothertime,IwasinTurkeyafteraterribleearthquake,inoneplace.Ifoundanoldladywhosehousewasinruins,hersonwasmissingandrescueworkerssaidtherewasnochancethathewasstillalive.Buttheoldladydidnotgiveuphope.Forfourdays,shemovedheavystonesoneatatimebyherself.Shedidnotstopuntilshefoundherson.Hewasalive.HereinChina,Imetayoungboywithaseriouscondition.Hehadundergonetwentyoperationsandspentnearlyhiswholelifeinhospital.Ithoughthewouldbesad,butwhenImethim,hissmilewassowarmandwelcoming.Inlife,weneedrolemodelsthatwecanadmireandlearnfrom.Whenmylifeisdifficult,Itrytorememberthecourageandgoodnessofthesethreepeople.1、Thespeakerisgivingaspeechtostudentsin__________.A．India B．Canada C．Turkey D．China2、Theunderlinedword“famine”inParagraph2means__________.A．extremelackoffood B．joy C．luck D．pleasure3、WhatcanwelearnaboutRosa?A．She’sarichladyandshelikestohelpthehomelesschildren.B．She’sagreatmotherandshelooksafterthehomelesschildren.C．She’sakind-heartedwomanandsheprovideshousesforthehomelesschildren.D．She’sagoodteacherandsheteachesthehomelesschildren.4、ForwhatdoesthespeakeradmiretheTurkishwomanandtheChineseboy?A．Theirbravery. B．Theirluck. C．Theirage. D．TheirstrongmindPartBDirections:ReadthefollowingtextandanswerthequestionsbychoosingthemostsuitablesubheadingfromthelistA-Gforeachnumberedparagraph(41-45).Therearetwoextrasubheadingswhichyoudonotneedtouse.MarkyouranswersontheANSWERSHEET.(10points)RecentlyIfailedanexamHowever,1．Icameoutofmyteacher'soffice,Itoldmyself,“Smile!It'snotsoserious”Ismiledabigsmileandit2．(work)alittle,reallyEveryonegets3．(frustrate)sometimesIusedtobealwaysinfluencedbypressureandIwasofteninlowspiritsButonedayIcame4．asentenceintheBible,“Donotbeanxiousabouttomorrow,fortomorrowwillbeanxiousforitself,lettheday'sowntroublebesufficientfortheday”Itsuddenlystruckme，“5．(worry)aboutaproblemdoesn'thelpWhynotjust6．(give)abigsmileandfaceuptothetrouble？”NoweverytimeIwanttocry,Iremindmyselfthat7．(laugh)isbetterthantearsandangerI8．(convince)thatthere'ssomethingmagicalaboutasmileAsmilehelpsmerecoverconfidenceandgivesmethecouragetomoveonRemember,wheneveryou'refacedwithasetback,wheneveryou'vebeentreated9．fair),allittakesisdeterminationandyoucanfeelhappyagainSmileatlife,10．itwillshineonyouAsyouknow,scienceplays1．veryimportantroleinoureducationDoyouwanttokeepupwiththelatestresearchanddiscoveriesinscience?Therearemanygoodwebsites2．youcancheckoutthelatestinthescienceworldOnegreatsiteisScienceNewsforKidsThissitereportssciencenews3．(cover)awiderangeofsubjectsThearticlesareaimed4．youngerreaders,butadultswillfindthissite5．(suit)forthemaswellAnotherwonderfulsite,onethatIcheckouteveryday,6．(call)ScienceDailyThesiteis7．(constant)updatedwithnews,oftenaboutexciting8．(finding)thatchangehowweviewtheworldThesesitespostthelateststoriesandalsokeepallthepastarticlestheypost9．(early)Thatwayyoucanfindarticlesjustaboutanythingthat10．(be)relatedtothesciencefieldsyouareinterestedinSectionIIITranslationDirections:TranslatethefollowingtextintoChinese.WriteyourtranslationontheANSWERSHEET.(15points)YourteenisfallingasleepinclassTeenshaveabusymorningscheduleastheyneedtowakeupandgetmovingveryearlyinordertocatchabusandgettoschoolbytherequiredtime.Thismeansteensneedtogettheirrestthenightbeforeortheywillbetootiredtolearnanythingatschool.1、Whenateenfallsasleepinclass,twothingshappen:he/shemisseswhatisbeingtaughtandhe/shelosestherespectoftheteacher.He/Shemayalsoreceiveaconsequencefromtheschool,dependingontheclassroomdisciplinepolicy.2、Topreventyourteenfrombeingsleepyinclass,trythesethreetips:*Setatimefor“lightsout”onschoolnights.Thisisneverbeanylaterthan10p.m.andpreferably9p.m.3、Softmusiccanbeonandusedtohelpcalmyourteen.*Helpyourteendevelopanighttimeroutinethatinvolvesactivitiesthatslowthemdownfortheendoftheday.4、Turningoffthecomputeranddisconnectingfromfriendsandtheexcitementofthedayanhourbeforebedtimewillalsohelpyourteenrelax.*5、Thiswillreinforce（增强）whatitfeelsliketoberestedandcapableofaccomplishingwhathe/shewants.A．What’sworse,theymayevenfallasleepinclass.B．Takingabathandreadingaretwoactivitiesthatworkwell.C．Setagoodexampleandshowhim/heryourloveforlearning.D．Pointoutthepositivesafteryourteenhashadagoodnight’srest.E.Allofthesethingsaffectyourteen’sacademicsuccessandcanbeavoided.F.“Lightsout”meansthecomputer,television,lightsandcellphoneshouldbeoff.G.Whileyourteenkeepshis/hergoalsinlinewithyourexpectations,he/shemayhavehis/herowngoals.根据短文内容,从短文