高三英语二轮复习外刊阅读1课件

睡眠研究新发现？来源：TheEconomist体裁：说明文（人与社会/社会热点）Whatissleep?NREM（nonrapid-eyemovemnetsleep）非快速眼动睡眠heartrate↓bodytemperature↓brainwaves↓N1→N2N3→N4bodyrepairmemoryconsolidationREM（rapid-eyemovemnetsleep）快速眼动睡眠stimulationofcreativityemotionregulationNREMpkREM90min睡眠研究新发现？来源：TheEconomist体裁：说明文（人与社会/社会热点）文章赏析01题目解析02长难句解析03外刊阅读练习04CONTENTSPARTONE文章赏析

Birdsdoit.Beesdoit.Peopledoit,thoughoftenlessthantheywouldliketo.Owlsdoitinthedaytime.Sleepisanancient,universalexperience.

Butpartlybecauseitistheorderoftheday,foralongtimesleepwasasubjectthatscientistshadnotwokenupto.Itisonlyinthepasthalf-centuryorsothatithasattractedtheattentionofdedicatedresearchers.AnewbookfromKennethMiller,asciencejournalist,setsouttorecordthefield'sshortbutfascinatinghistory.P1+P2n.顺序、秩序、命令、点餐意识到大约专心致志的动身出发；开始着手迷人的A.Itwassocommonplaceastobetakenforgranted.B.Ancientpoeplehaddonethoroughresearchintoit.C.Therewasnohigh-techresearchfacility.D.Theyregardedsleepastoocomplicatedaphenomenontoexplain.1.Partofwhyscientistsfailedtoexploresleepwasbecause

?

Birdsdoit.Beesdoit.Peopledoit,thoughoftenlessthantheywouldliketo.Owlsdoitinthedaytime.Sleepisanancient,universalexperience.

Butpartlybecauseitistheorderoftheday,foralongtimesleepwasasubjectthatscientistshadnotwokenupto.Itisonlyinthepasthalf-centuryorsothatithasattractedtheattentionofdedicatedresearchers.AnewbookfromKennethMiller,asciencejournalist,setsouttorecordthefield'sshortbutfascinatinghistory.P1+P2A.Itwassocommonplaceastobetakenforgranted.B.Ancientpoeplehaddonethoroughresearchintoit.C.Therewasnohigh-techresearchfacility.D.Theyregardedsleepastoocomplicatedaphenomenontoexplain.1.Partofwhyscientistsfailedtoexploresleepwasbecause

?如此...以至于平凡的；不足为奇的n.设施P3

Itscontentsrangefromthediscoveryofrapid-eye-movement(REM)sleepandcircadianrhythms——thebiologicalclocksthatgovernhumanity'sdays——totheeffectsofsleepdeprivation(whichcanbefatal,atleastinlabanimals).Italsoexploresthepurpose,ifany,ofdreams.昼夜节律剥夺致命的P4

Sleepisastateofloweredconsciousnessandreducedmetabolismwhichtakesupaboutonethirdofaperson'slife.Twodistincttypesofsleephavebeenrecognized:REM(rapideyemovement)andNREMnon-rapideyemovement).Thelatter,whichaccountsforthemajorpartofsleep,startswithdrowsiness;brainwavesbecomeincreasinglydeeperandsloweruntilbrainactivityandmetabolismfalltotheirlowestlevel.InREMsleep,thebrainsuddenlybecomesmoreelectricallyactive,itsbloodflowincreases,theeyesmoverapidlyanddreamingoccurs.新陈代谢A.Abouttwelvehours.B.Abouttenhours.C.Abouteighthours.D.Aboutsixhours.2.Howlongdoesthetextshowapersonshouldsleepeveryday?24*1/3=8P4

Sleepisastateofloweredconsciousnessandreducedmetabolismwhichtakesupaboutonethirdofaperson'slife.Twodistincttypesofsleephavebeenrecognized:REM(rapideyemovement)andNREM（non-rapideyemovement).Thelatter,whichaccountsforthemajorpartofsleep,startswithdrowsiness;brainwavesbecomeincreasinglydeeperandsloweruntilbrainactivityandmetabolismfalltotheirlowestlevel.InREMsleep,thebrainsuddenlybecomesmoreelectricallyactive,itsbloodflowincreases,theeyesmoverapidlyanddreamingoccurs.新陈代谢导致；占据困倦P5+P6

Discoveriesoftenleadtonewquestionsinturn.Thatiswhyneat,tidyendingsarehardtoachieveinmostsciencebooks;thisoneisnodifferent.Despitealltheprogressofthepast50years,scientistsarestillunsurewhatsleepisfor.Thefactthatitissowidespreadsuggestsitisvital.

Butwhyevolutionwouldseefittoproduceanimalsthatmustspendlargeamountsoftheirtimeunconsciousandunabletorespondtothreatsisstillamysteryresearchersaretryingtosolve.Foranyonecuriousaboutaskingtherightquestions,however,MrMiller'sbookisagoodplacetostart.认为做某事合适A.Itiswellreceivedbycritics.B.Itpresentsabetterendingthanmostsciencebooks.C.Ithaslittletorecommendit.D.Itisinstructivedespiteitslimitation.3.WhatdoestheauthorthinkofMIller’sbook?批评家；评论员×××adj.有益的；有启发意义的A.Entertainment.B.Culture.C.Finance.D.Health.4.Inwhichsectionofamagazinemaythistextappear?娱乐文化经济健康××4.Inwhichsectionofamagazinemaythistextappear?用睡眠话题引出Miller的新书——专门研究睡眠领域4.Inwhichsectionofamagazinemaythistextappear?Miller新书的主要内容4.Inwhichsectionofamagazinemaythistextappear?关于睡眠的一些专业知识介绍4.Inwhichsectionofamagazinemaythistextappear?Miller的书也存在不足——结尾很难做到简易、有条理Miller的书也可以作为一个很好的学习的开端A.Entertainment.B.Culture.C.Finance.D.Health.4.Inwhichsectionofamagazinemaythistextappear?娱乐文化经济健康××PARTTWO长难句解析长难句解析

Butwhyevolutionwouldseefittoproduceanimalsthatmustspendlargeamountsoftheirtimeunconsciousandunabletorespondtothreatsisstillamysteryresearchersaretryingtosolve.{}主语从句[]定语从句[]翻译：但是进化为什么让动物花费大量时间昏睡，并且在这一阶段无法对威胁作出反应？这仍然是一个研究人员试图解决的谜。定语从句长难句填空

But

evolutionwouldseefittoproduceanimals

mustspendlargeamountsoftheirtimeunconsciousandunabletorespondtothreatsisstillamystery

researchersaretryingtosolve.whythat/whichthat/which名词性从句不缺成分，引导词：that、whether以及左右的特殊疑问词PARTthree单词整理单词整理单词整理orderso...astowakeuptosoastoorsofacilitydedicatedcriticsetoutinstructivefascinatingseefittodocommonplaceaccountforn.顺序、秩序、命令、点菜意识到大约adj.专心致志的出发；开始着手adj.迷人的adj.平凡的如此...以至于为了n.设备n.批评家；评论员adj.有启发性的认为做某事合适占比；导致PARTfour外刊阅读练习外刊阅读练习——深度阅读的时代结束了？P1:Digitalreadingappearstobedestroyinghabitsof"deepreading".Amazingnumbersofpeoplewithyearsofschoolingareineffectilliterate.Admittedly,somepeoplehavebeencomplainingaboutnewmediasince1492,buttoday'scomplaintshaveanevidentialbasis.LjubljanaReadingManifestosays,"Thedigitalareamayleadtomorereadingthaneverinhistory,butitalsooffersmanyattractionstoreadinashallowand

scattered（碎片化的）manner—oreven

nottoreadatall.Thisincreasinglyendangershigher-levelreading."adj.文盲的诚然基于证据的1.Whatistheadvantageofthedigitalreading?A.Itmakesmorepoeplestarttoreadwidely.B.Itmakesmorepoeplebegintothinkdeeper.C.IthelpstheyoungtomakeuseoftheInternet.D.Ithelpspoepletakeadvantageoftheirsparetime.×××外刊阅读练习P2:Digitalliteracyhaschangedreading.Whenyoureadabookonpaper,youcanbeentirelyinsidetheexperience,absorbinghundredsofpagestocapturetheworld'scomplexity.Online,saysMaryanneWolfofUCLA,weare"skimming,scanning,scrolling.Themediumisthemessage:doingdeepreadingonyourphoneisashardasplayingtenniswithyourphone.Recently,abright11-year-oldtoldmeIwaswastingtimeonbooks:heabsorbedmoreinformationfasterfromWikipedia.Hehadapoint.Butdigitalreadersalsoabsorbmoremisinformation.Andtheyseldomabsorbnuanced(微妙的)ideas.n.读写能力v.吸收、理解v.捕获n.复杂性v.略读v.浏览v.滚动2.WhatisMaryanneWolf’sattitudetowardsdigitalreading?A.Supportive.B.opposed.C.objective.D.Unconcerned.×外刊阅读练习P3:InthewhitepaperthatunderliestheLiubljanaReadingManifesto,expertscataloguethepassivepartsofdigitalreading:"Recentstudiesofvariouskindsindicateadeclineof...criticalandconsciousreading,slowreading,non-strategicreadingandlong-formreading."Inthe2021internationalPISAsurvey,49percentofstudentsagreedthat"IreadonlyifIhaveto",13percentagepointshigherthanin2000.v.构成...的基础（CET6）宣言（TOEFL）n.目录；v.列举3.Whatcanbeinferredabouttheteensnowaccordingtoparagraph3?A.Teensshouldchangethecriticalandconsciousreading.B.Nearlyhalfoftheteensneverreadatall.C.Theydon’tbelievewhattheexpertsindicate.D.Thetrendofreadingbooksisincreasinglydeclining.×××外刊阅读练习P4：AsprofessorsfromNorthwesternUniversityforesawin2005,wearereturningtothedayswhenonlyanelite（精英的）“readingclass”consumes

longtexts-despitemorepeoplespendinglongerineducationandbooksalesremainingrobust.P5：Peoplewholosehigher-levelreadingskillsalsolosethinkingskills.That'shorrible,because"higher-levelreading"hasbeenessentialtocivilization.ItenabledtheEnlightenment,andaninternationalriseinsympathyforpeoplewhoaren'tlikeus.foreseev.预见、预估adj.强健的；（GET6）4.Whichstatementisfitfortheunderlinedword“robust”inparagraph4?A.Moreandmorebooksarepurchased.B.It’sunnecessaryforpoepletobuybooks.C.Moreandmorepoepleliketovisitthebookstores.D.Thesalesofbookskeepstillforareallylongtime.外刊阅读练习P4：AsprofessorsfromNorthwesternUniversityforesawin2005,wearereturningtothedayswhenonlyanelite（精英的）“readingclass”consumes

longtexts-despitemorepeoplespendinglongerineducationandbooksalesremainingrobust.P5：Peoplewholosehigher-levelreadingskillsalsolosethinkingskills.That'shorrible,because"higher-levelreading"hasbeenessentialtocivilization.ItenabledtheEnlightenment,andaninternationalriseinsympathyforpeoplewhoaren'tlikeus.foreseev.预见、预估adj.强健的；（GET6）adj.可怕的adj.重要的n.文明n.启蒙n.同情心单词整理单词整理literatescanilliteratecatalogueliteracyforeseeabsorbsympathyadmittedlyessentialcapture