考研数学三无穷级数常微分方程与差分方程二doc.docx
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考研数学三无穷级数常微分方程与差分方程二doc.docx
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考研数学三无穷级数常微分方程与差分方程二doc
考研数学三-无穷级数、常微分方程与差分方程
(二)
(总分:
100.00,做题时间:
90分钟)
一、SectionⅠUseofEng(总题数:
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What'syourearliestchildhoodmemory?
Canyourememberlearningtowalk?
Ortalk?
Thefirsttimeyouheardthunderorwatchedatelevisionprogram?
Adultsseldom
(1)eventsmuchearlierthantheyearorsobeforeenteringschool,
(2)childrenyoungerthanthreeorfour(3)retainanyspecific,personalexperiences.
Avarietyofexplanationshavebeen(4)bypsychologistsforthis"childhoodamnesia".Onearguesthatthehippo-campus;theregionofthebrainwhichis(5)forformingmemories,doesnotmatureuntilabouttheageoftwo.Butthemostpopulartheory(6)that,sinceadultsdon'tthinklikechildren,theycannot(7)childhoodmemories.Adultsthinkinwords,andtheirlifememoriesarelikestoriesor(8)oneeventfollows(9)asinanovelorfilm.Butwhentheysearchthroughtheirmental(10)forearlychildhoodmemoriestoaddtothisverballifestory,theydon'tfindanythatfitthe(11).It'sliketryingtofindaChinesewordinanEnglishdictionary.
NowpsychologistAnnetteSimmsoftheNewYorkStateUniversityoffersanew(12)forchildhoodamnesia.Shearguesthattheresimplyaren'tanyearlychildhoodmemoriesto(13).AccordingtoDr.Simms,childrenneedtolearntousesomeoneelse'sspokendescriptionoftheirpersonal(14)inordertoturntheirownshort-term,quicklyforgotten(15)ofthemintolong-termmemories.Inother(16),childrenhavetotalkabouttheirexperiencesandhearotherstalkabout(17)--Mothertalkingabouttheafternoon(18)lookingforseashellsatthebeachorDadaskingthemabouttheirdayatOceanPark.Withoutthis(19)reinforcement,saysDr.Simms,childrencannotform(20)memoriesoftheirpersonalexperiences.
Notes:
childhoodamnesia儿童失忆症。
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(1).[A]figure[B]interpret[C]recall[D]affirm(分数:
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(2).[A]nowthat[B]evenif[C]asthough[D]justas(分数:
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(3).[A]largely[B]rarely[C]merely[D]really(分数:
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(4).[A]refuted[B]defied[C]proposed[D]witnessed(分数:
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(5).[A]responsible[B]suitable[C]favorable[D]available(分数:
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(6).[A]declines[B]assesses[C]estimates[D]maintains(分数:
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(7).[A]reflect[B]attain[C]access[D]acquire(分数:
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(8).[A]narratives[B]forecasts[C]communications[D]descriptions(分数:
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(9).[A]therest[B]another[C]theother[D]others(分数:
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(10).[A]deposits[B]dreams[C]flashes[D]files(分数:
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(11).[A]model[B]pattern[C]frame[D]formula(分数:
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(12).[A]emphasis[B]assertion[C]explanation[D]assumption(分数:
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(13).[A]recall[B]remember[C]reflect[D]respond(分数:
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(14).[A]instincts[B]feelings[C]sensations[D]experiences(分数:
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(15).[A]impressions[B]beliefs[C]minds[D]insights(分数:
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(16).[A]senses[B]cases[C]words[D]aspects(分数:
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(17).[A]him[B]their[C]it[D]them(分数:
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(18).[A]taken[B]utilized[C]applied[D]spent(分数:
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(19).[A]habitual[B]verbal[C]unique[D]particular(分数:
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(20).[A]permanent[B]mental[C]spiritual[D]conscious(分数:
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二、SectionⅡReadingCo(总题数:
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三、PartA(总题数:
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WhenRupertMurdochseesbeamsoflightintheAmericanadvertisingmarket,itisnotnecessarilytimetoreachforthesunglasses.LastOctober,whentheimpactofSeptember11thwasonlybeginningtotell,thebossofNASCAR,amediagroup,hadalreadyidentified"strongraysofsunshine".Withadsalesstilllanguishing,Mr.Murdochdeclaredlastmonththat"therearesomehintsofamodestupswingintileUSadvertisingmarket".Hisearlyoptimismturnedouttobemisplaced.Now,however,otherindustryobserversarebeginningtoagreewithhim.
Advertisingusuallyexaggeratestheeconomiccycle,fallingsharplyandearlyinadownturn,andreboundingstronglyoncetheeconomyhasbeguntorecover.Thisisbecausemostmanagersprefertotrimtheiradbudgetsratherthantheirpayrolls,andrestoresuchspendingonlyoncetheyfeelsurethatthingsarelookingup.Lastyear,America'sadmarketshrankby9.8%,accordingtoCMIR,aresearchfirm.Althoughadspendinghasnotyetrecoveredacrossallmedia,someanalystsnowexpectoveralladspendingtostarttogrowinthethirdquarter.
Thesignsofimprovementarepatchy,however.Adspendingonradioandtelevisionseemstobeinchingup—advertisingonAmericanNationalRadiowasup2%inJanuaryonthesameperiodlastyear,accordingtoAegis—whilespendingonm
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