甘肃省定西地区2023年考研《英语一》全真模拟试题含解析

甘肃省定西地区2023年考研《英语一》全真模拟试题SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Johnhadtogotowork.Sohesetoffhalfanhour36thanusualandarrivedatthelibrarybeforeanybodyelse.The37tocomewasMr.Steele,whothought,“Thismustbeawonder.Johnis38thefirsthere.Ifhecameas39asthiseverymorning,hewouldgetalotmore40done.”Johnbegantogetonwithhisworkandbyhalfpastninehehad41allthepostcardshehadtowrite.Itwasaquartertoten,andMaryhadnotarrived42.Hewondered43shewasillorifshehadtakentheday44.ButMr.Steelecameand45himifheknewwhereMarywas.Ifshewereill,shewould46,hesaid.It’snotlikeher.She’susually47.Johnsaidthathehadno48whereMarywas.But49thedooropenedandtherewasMary.Shewaslookingvery50andtired.SheapologizedtoMr.Steeleandexplainedthatshehadbeen51mostofthenight.Shehadn’t52tosleepuntilfiveinthemorningandhadoverslept.Mr.Steelewasvery53andsuggestedthatshetakethedayoff.She54himandsaidshewouldstay,butshe55saidawordfortherestofthemorning.John,ontheotherhand,wasfeelinghappysoatoneo’clockhesuggestedtoMarythattheygoandhavelunchtogether,andsheagreed.1、..A．later B．faster C．slower D．earlier2、..A．next B．last C．third D．first3、..A．almost B．about C．actually D．finally4、.A．soon B．early C．late D．quick5、.A．job B．book C．work D．thing6、..A．taken B．sold C．finished D．ended7、.A.too B．yet C．still D．already8、..A．whether B．why C．when D．either9、.A．on B．over C．off D．up10、..A．told B．warned C．answered D．asked11、..A．telephone B．drive C．ride D．stay12、..A．laterforwork B．absent C．ill D．thefirsttocome13、..A．question B．idea C．thought D．mind14、.A．atthatmomentB.foramomentC．longbefore D．afterwork15、.A．happy B．pale C．red D．excited16、..A．asleep B．away C．alone D．awake17、.A．got B．wanted C．hoped D．begun18、.A．cruel B．kind C．angry D．glad19、..A．taught B．told C．laughedat D．thanked20、..A．hardly B．nearly C．mostly D．immediatelySectionIIReadingComprehensionPartADirections:Readthefollowingfourtexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.MarkyouranswersontheANSWERSHEET.(40points)Text1PatientsintheearlystagesofAlzheimer’sdiseaseoftenstruggletorememberrecentlylearnedinformation,meaningtheyforgetthingslikeimportantappointmentsorwheretheylefttheirkeys.Butitseemsthatthesememoriesarenotlost.Theyarestillfiledawayinthebrainsomewhere;theyjustcan’tbeeasilyaccessed.Now,researchersatMIThavedevelopedameansofgettingbackmemoriesinmicesufferingfromAlzheimer’s.Themethodreliesonatechniquethatuseslighttocontrolgeneticallymodifiedneurons(转基因神经元).Currentlyitistooearlytobeusedinhumantrialsasitinvolvesinsertinglightemitting(发光)equipmentintothesubjects’brains,butthesameprinciplesstillapply,theresearcherssaid.“Theimportantpointisthatthisisevidenceofconcept.Thatis,evenifamemoryseemstobegone,itisstillthere.It’samatterofhowtogetitback,”saidseniorresearcherSusumuTonegawa.Theteamtooktwogroupsofmice,onegeneticallyengineeredtodevelopAlzheimer’sandonehealthy.Theythenplacedthemintoaroomandgavethemamildelectricshock.Allofthemiceshowedfearwhenputbackinanhourlater.Whenplacedintheroomathirdtimeseveraldayslater,theAlzheimer’smiceactednormally.Theyhadforgottentheshock.Theresearcherswerethenabletobringbackthememoryoftheshockbyactivating(激活)thecellsinwhichthememorieswerestored.Evenwhenthemicewereputintoanunfamiliarroom,theyshowedfearwhenthecellsassociatedwiththeshockwereactivated.“Short-termmemoryseemstobenormal,ontheorderofhours.Butforlong-termmemory,theseearly-Alzheimer’smiceseemtobedamaged,”saidleadresearcherDheerajRoy.“Directlyactivatingthecellsthatwebelieveareholdingthememoryhelpsthemgetitback.Thissuggeststhatitisindeedanaccessproblemtotheinformation,notthatthey’reunabletolearnorstorethismemory.”1、WhatcanwelearnabouttheresearchersatMIT?A．Theyarethepioneersofbrainresearch.B．Theyhaveusedthemethodinhumantrials.C．TheycancureAlzheimer’susingthenewmethod.D．TheycangetbackmemoriesinmicewithAlzheimer’s.2、WhydidtheAlzheimer’smicebehavenormallyathirdtime?A．Theyfailedtoremembertheelectricshock.B．Theywereaccustomedtothesituation.C．Theymanagedtoovercomethefear.D．Theyactivatedtheassociation.3、Forlong-termmemory,theearlyAlzheimer’smice_______.A．canactivatetheirbloodcellsB．can’tlearnnewtrickswellC．caneasilygetbacktheirmemoryD．can’taccesstheinformationstored4、Themainpurposeofthetextisto_______.A．introduceamethodofaresearchB．reportthelatestdiscoveryaboutadiseaseC．giveadviceonhowtoimprovememoryD．explainhowourbrainstoresinformationText2StanfordUniversityhasbegunaninvestigationfollowingclaimsthatsomeofitsstaffknewlongagoofChinesescientistHeJiankui’splanstocreatetheworld’sfirstgene-editedbabies.AuniversityofficialsaidareviewwasunderwayofinteractionssomefacultymembershadwithHe.whowaseducatedatStanford.SeveralprofessorsincludingHe’sformerresearchadviserhavesaidthattheykneworstronglysuspectedthatHewantedtotrygeneeditingonembryos(胚胎).TheChinesegeneticscientistpostedavideoonYouTubeinNovember2018.Heclaimedinthevideothathehadusedagene-editingtoolCrispr-Cas9tomodify(修改)aparticulargeneintwoembryosbeforetheywereplacedintheirmother’swomb(子宫).He,whoworksinalabinthesouthernChinesecityofShenzhen,saidthetwingirls,knownasLuluandNana,werebornusinganeggthatwasmodified.HefocusedonHIVinfectionpreventionbecausethefatherisHIVpositive.“Nowthefatherhasareasontolive,areasontowork,hehasapurpose,”Hesaid.Editingthegenesofembryos,whichcanchangeothergenes,isbannedinmanycountriesbecauseDNAchangesarepassedtofuturegenerationsandcouldhaveunforeseeneffectsontheentiregenepool.China’snationalhealthcommissionorderedofficialsto“seriouslyinvestigate”He’sclaims.Shenzhen’shealthandfamilyplanningcommissionsaiditwasinvestigatingthereviewprocessaroundHe’swork.ResearchinstitutionsconnectedtoHehavedistancedthemselvesfromhim.“ThisresearchworkwascarriedoutbyProfessorHeJiankuioutsideoftheschool,”saidtheSouthernUniversityofScienceandTechnologyinShenzhen.Itcalledhisresearcha“seriousviolationofacademicethics(道德)”.1、WhatdidHeJiankuiclaiminthevideopostedonYouTube?A．Hewaswrongintryinggeneeditingonembryos.B．Hepreventedthetwinsfromdevelopingcancer.C．HemodifiedageneinLuluandNana’sembryos.D．HewasinfluencedbyhisresearchadviserinStanford.2、Whyisgeneeditingofembryosbannedinmanycountries?A．TheeffectofDNAchangesonthegenepoolisunforeseeable.B．Itcausesdisabilitiestothegene-editedbabies.C．Thefuturegenerationswillrelyongeneediting.D．Itwillaffectallthehealthygenesoftheembryos.3、HowdidtheuniversityinShenzhenreacttoHe’svideoclaim?A．Itorderedinvestigationstobeconducted.B．Itcalledtheincidentabigshameforthenation.C．ItdeclarednotrelatedtoHe’sresearch.D．Itkeptadistancefromthemedia.4、Whichcanbeasuitabletitleforthetext?A．TheUSABansGene-editingB．WhataretheEthicsofMedicalTreatment?C．ScientistsFindtheIdeaofGene-editedBabiesCrazyD．StanfordInvestigatesLinkstoScientistinGeneEditingText3Amemberofourclasstoldusofarequestmadebyhiswife.Sheandagroupofotherwomeninherchurchwereinvolvedinaself-improvementprogram.Sheaskedherhusbandtohelpherbylistingsixthingshebelievedshecoulddotohelpherbecomeabetterwife.Hereportedtotheclass,"Iwassurprisedbysucharequest.Frankly,itwouldhavebeeneasyformetolistsixthingsIwouldliketochangeabouther—myheavens,shecouldhavelistedathousandthingsshewouldliketochangeaboutme—butIdidn’t.Isaidtoher,‘Letmethinkaboutitandgiveyouananswerinthemorning.’”“ThenextmorningIgotupveryearlyandcalledtheflorist(花商)andhadhimsendsixredrosestomywifewithanotesaying,‘Ican’tthinkofsixthingsIwouldliketochangeaboutyou.Iloveyouthewayyouare.“WhenIarrivedathomethatevening,whodoyouthinkgreetedmeatthedoor?That’sright.Mywife!Shewasalmostintears.Needlesstosay,IwasextremelygladIhadnotcriticizedherasshehadrequested.”“ThefollowingSundayatchurch,aftershehadreportedtheresultofherassignment,severalwomenwithwhomshehadbeenstudyingcameuptomeandsaid,‘ThatisthemostconsideratethingIhaveeverheard.’ItwasthenthatIrealizedthepowerofappreciation.”Lincolnoncebeganalettersaying,“Everybodylikesacompliment(赞扬).”WilliamJamessaid,“Thedeepestprincipleinhumannatureisthedesiretobeappreciated.”So,let’sgivehonest,sincereappreciationtoothersinsteadofcriticizingthem.Thiswillmakeagreatdifferencetoyourlifeaswellasothers’life.1、Whatcanwelearnfromthehusband’swordsinthetext?A．Hehadtoendhismarriage. B．Hiswifeactuallywantedsomepraise.C．Hewasangrywithhiswife. D．Hiswife’srequestwasajoke.2、Whatdoestheunderlinedphrase“theresult”inParagraph4referto?A．Beingcriticized. B．Gettingtheflowers. C．Listingthesixthings. D．Becomingabetterwife.3、Whatkindofpersonisthehusbandaccordingtothetext?A．Childlike. B．Ambitious. C．Courageous. D．Thoughtful.4、What’stheauthor’spurposeinwritingthetext?A．Tostressthevalueofrecognition.B．Totellusthepowerofknowledge.C．Totellusthemeaningofperfection.D．Tostresstheimportanceofforgiveness.Text4Ifyouareinadilemmaaboutbeingself-taughtorgettingformaleducation,youhavecometotherightwebpage.Inthisarticle,wenotetheadvantagesofeachofthesetohelpyoudecidewhichonewouldbethebestforyou.Perhapsthebiggestadvantageofbeingself-taughtisthatyouareabletosavealotofmoney.Witheachpassingyear,thecostofgettingadegreeisontherise.Asaresult,manystudentsthesedaystendtograduatefromcollegewithasignificantamountofdebt.Thismakesitnecessaryforthemtogetajobassoonaspossible,otherwiseanumberofseriousissuesmayarise.Besides,itispossibletolearnfasteronyourown,byfocusingononlythoseareasthatyouareinterestedin.Finally,learningonyourowncanbeagreatconfidencebuilder.Youhavetostruggletogainknowledgebutonceyouclearthebasicsonyourown,youwillfindyourselfbeingmuchmoreconfidentaboutyourabilities.Oneofthebiggestadvantagesofformaleducationisthatyougetadegreewhichisamarkofrecognitionthatyouhaveachievedalevelofknowledgeinthatparticularfield.Manycompaniestendtoprefercandidateswhohaveacollegedegree.What’smore,thoughformaleducationlackstheconvenienceandflexibilityofself-education,itoffersyoumuchmoreintermsoftheactualstructureofthelearningprocess.Last,beingformallyeducatedmeansthatyouwillenteracollegeorothersimilareducationalinstitutions.Thereyouwillgetthebenefitofbeingtaughtandguidedbylearnedteachersandothersubjectexperts.Thiswillbeabigbenefitasyouwillbeabletotakeadvantageoftheirexperienceandgainin-depthknowledgeaboutthesubject.Thus,bothformaleducationandself-educationhavetheirownsetsofadvantages.Thechoicebetweenthetwocomesdowntoindividualpreferencesaswellaspersonalsituations.1、Whichofthefollowingisanadvantageofself-education?A．AfasterpaceoflearningB．BeingguidedbysubjectexpertsC．AwiderrangeofwaystogainknowledgeD．Havingmorechancesofgettingpart-timejobs.2、Togetthebenefitofbeingtaughtbylearnedexperts,youshould________.A．chooseself-educationB．enteraneducationalinstitutionC．workforlearnedteachersD．makeuseofwebpagesabouteducation3、Whatisthemostimportantfactorinchoosingthewayofeducation?A．Thereputationofeducationalinstitutions.B．Theknowledgeofteachersandexperts.C．Theopinionsofrelativesandfriends.D．One’spreferenceandsituations.4、Whatistheauthor’spurposeofwritingthistext?A．Topromoteawebpageabouteducation.B．Toprovethatself-educationisthebestchoice.C．Tohelpreaderschoosebetweentwoformofeducation.D．Toprovethatit’sdifficulttodecideonthepropereducation.PartBDirections:ReadthefollowingtextandanswerthequestionsbychoosingthemostsuitablesubheadingfromthelistA-Gforeachnumberedparagraph(41-45).Therearetwoextrasubheadingswhichyoudonotneedtouse.MarkyouranswersontheANSWERSHEET.(10points)Formanyyoungpeople,1．(go)touniversityisoneofthemostimportant2．(stage)oftheirlivesItisthetimewhenyoungpeoplewillmoveoutof3．(they)hometolivewithotherpeople,oftenstrangers4．(especial)intheUS,peopleoftentravelveryfarfromhometostudyItisatimetobe5．(dependence)Atuniversity,you6．(teach)bylecturesandprofessorswhoareleadingfiguresintheirstudyTheopportunitytolearnfromandtodiscusswiththemis7．drivessomepeopletoapplytouniversityStudentsarerequiredtochooseamajorthattheywishtostudyApart8．theacademicbenefit,lifeatuniversitycanalsoallowstudents9．(develop)theirinterestsinmanyfieldsTherefore,universityisaplace10．youattainknowledge,todevelopyourvaluesandacceptthosewhomaybedifferentBeijingoperaorPekingoperaisaformofChineseopera1．(combine)music,vocalperformances,danceandsoonIt2．(arise)inthelate18thcenturyandbecame3．(full)developedandrecognizedbythemid-19thcenturyTheformwasextremelypopularin4．QingDynastycourtandhascometoberegardedasoneofthe5．(culture)treasuresofChinaMajorperformancetroupes(剧团，戏班子）arebasedinBeijingandTianjininthenorth,andShanghaiinthesouthAlso6．(preserve)inTaiwan,theartformisstillofgreatimportancetopeoplethere7．(perform)ofPekingoperausetheskillsofspeech,song,dance,andcombatinmovementsthataresymbolicandsuggestiveAboveallelse,theskillofperformers8．(evaluate)accordingtothebeautyoftheirmovementsThemusicofBeijingoperacanbedivided9．theXipiandErhuangstylesTherepertoire(全部曲目）ofBeijingoperaincludesover1,400works,10．charactersarebasedonChinesehistory,folklore,and,increasingly,contemporarylifeSectionIIITranslationDirections:TranslatethefollowingtextintoChinese.WriteyourtranslationontheANSWERSHEET.(15points)ThebookABigFatCrisis:TheHiddenForcesBehindObesityEpidemic—andHowWeCanEndItbyDeborahCohen,aseniornaturalscientist,isverypopularnow.8、Butaccordingtothisbook,thefollowingaresomemisunderstandingsofobesityorbeingoverweight.8、Ifyou'reobese,blameyourgenes.6、Yet,between8980and8000,thenumberofAmericanswhoareobesehasdoubled—tooquicklyforgeneticfactorstoberesponsible.Atrestaurants,adollarputsmorecaloriesonourplatesthaneverbefore,becauserestaurantmealsusuallyhavemorecaloriesthanwhatweprepareathome,sopeoplewhoeatoutmorefrequentlyhavehigherratesofobesitythanthosewhoeatoutless.8、Ifyou'reobese,youlackself­control.Researchshowsthatifwearefacedwithtoomuchinformation,wehaveatendencytomakepoorchoicesondiet.5、Even,themostvigilant(警觉的)peoplemaynotbegoodcontrollersofthemselves.6、65、AlthoughtheUSDepartmentofAgricultureestimatesthatfewerthan5percentofAmericansliveinthe“fooddeserts”，about65percentofthenation'spopulationisobese.Formostofus,obesityisnotrelatedtoaccesstomorefreshfruitsandvegetables,buttothechoiceswemakeinsupermarkets.8、Theproblemisnotthatweeattoomuch,butthatwedon'texercise.MichelleObama's“Let'sMove”campaignisbasedontheideathatifkidsexercisemore,childhoodobesityrateswilldecrease.66、Infact,althoughadropinwork­relatedphysicalactivitymayexplainupto800fewercaloriesburned,leisurephysicalactivityappearstohaveincreased.A．Lackofaccesstofreshfruitsandvegetablesisacauseofobesity.B．Obesityrateshaveincreased.C．Freshfruitsandvegetableswechooseinasupermarketarerelatedtoobesity.D．Buttherewasnoobviousdecreaseinphysicalactivitylevelsasobesityratesclimbedinthe8980sand8990s.E．Peopleholddifferentviewsonobesity.F．Peoplebenefitalotfromphysicalactivities.G．Ourworldhasbecomesorichinfoodthatwecanbeledtoconsumetoomuchinwayswecan'tunderstand.HowtoImproveYourStudyHabitsPerhapsyouareanaveragestudentwithaverageintelligence.Youdowellenoughinschool,butyouprobablythinkyouwillneverbeatopstudent.1、Yes,evenstudentsofaverageintelligencecanbetopstudentswithoutadditionalwork.Herearesometipsforyou:◆Planyourtimecarefully.Makealistofyourweekl