职称英语考试理工概括大意考试重点已按重要程度排序_1

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1、MoreThan8HoursSleepTooMuchofaGoodThing　　1　Althoughthedangersoftoolittlesleeparewidelyknown,newresearchsuggeststhatpeoplewhosleeptoomuchmayalsosuffertheconsequences.　　2　InvestigatorsattheUniversityofCaliforniainSanDiegofoundthatpeoplewhoclockup19or10hourseachweeknightappeartohavemoret

2、roublefallingandstayingasleep,aswellasanumberofothersleepproblems,thanpeoplewhosleep8hoursanight　Peoplewhosleptonly7hourseachnightalsosaidtheyhadmoretroublefallingasleepandfeelingrefreshedafteranight’ssleepthan8-hoursleepers.2　　3　Thesefindings,whichDr　DanielKripkereportedinthejournal

3、PsychosomaticMedicine3,demonstratethatpeoplewhowanttogetagoodnight’srestmaynotneedtosetaside4morethan8hoursanight　Headdedthat“itmightbeagoodidea”forpeoplewhosleepmorethan8hourseachnighttoconsiderreducingtheamountoftimetheyspendinbed,butcautionedthatmoreresearchisneededtoconfirmthis.　

4、　4　Previousstudieshaveshownthepotentialdangersofchronicshortagesofsleep—forinstance,onereportdemonstratedthatpeoplewhohabituallysleeplessthan7hourseachnighthaveahigherriskofdyingwithinafixedperiodthanpeoplewhosleepmore.　　5　Forthecurrentreport,Kripkereviewedtheresponsesof1,004adultsto

5、sleepquestionnaires,inwhichparticipantsindicatedhowmuchtheysleptduringtheweekandwhethertheyexperiencedanysleepproblems　Sleepproblemsincludedwakinginthemiddleofthenight,arisingearlyinthemorningandbeingunabletofallbacktosleep,andhavingfatigueinterferewithday-to-dayfunctioning5.　　6　Krip

6、kefoundthatpeoplewhosleptbetween9and10hourseachnightweremorelikelytoreportexperiencingeachsleepproblemthanpeoplewhoslept8hours　Inaninterview,Kripkenotedthatlongsleepersmaystruggletogetrestatnightsimplybecausetheyspendtoomuchtimeinbed　Asevidence,headdedthatonewaytohelpinsomniaistospen

7、dlesstimeinbed　“Itstandstoreason6thatifapersonspendstoolongatimeinbed,thenthey’llspendahigherpercentageoftimeawake,”hesaid.　　　　练习：　　1.Paragraph2________　　2.Paragraph4________　　3.Paragraph5________　　4.Paragraph6________　　A　Kripke’sResearchTool　　B　DangersofHabitualShortagesofSleep　　C　C

8、riticismonKr