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考研英语基础完型填空电子教材 主讲:李玉技 (说明:word版页码跟教材一样) 欢迎使用新东方在线电子教材 Passage1(1994年) Thefirstandsmallestunitthatcanbediscussedinrelationtolanguageistheword.In speaking,thechoiceofwordsis41theutmostimportance.Properselectionwill eliminateonesourceof42breakdowninthecommunicationcycle.Toooften,careless useofwords43ameetingofthemindsofthespeakerandlistener.Thewordsusedby thespeakermay44unfavorablereactionsinthelistener45interferewith hiscomprehension;hence,thetransmission-receptionsystembreaksdown. 46inaccurateorindefinitewordsmaymake47difficultforthelistener tounderstandthe48whichisbeingtransmittedtohim.Thespeakerwhodoesnothave specificwordsinhisworkingvocabularymaybe49toexplainordescribeina50 thatcanbeunderstoodbyhislisteners. 41.[A]of[B]at[C]for[D]on 42.[A]inaccessible[B]timely[C]likely[D]invalid 43.[A]encourages[B]prevents[C]destroy[D]offers 44.[A]passout[B]takeaway[C]backup[D]stirup 45.[A]who[B]as[C]which[D]what 46.[A]Moreover[B]However[C]Preliminarily[D]Unexpectedly 47.[A]that[B]it[C]so[D]this 48.[A]speech[B]sense[C]message[D]meaning 49.[A]obscure[B]difficult[C]impossible[D]unable 50.[A]case[B]means[C]method[D]way 38 Passage2(1995年) Sleepisdividedintoperiodsofso-calledREMsleep,characterizedbyrapideyemovementsand dreaming,andlongerperiodsofnon-REMsleep.41kindofsleepisatallwellunderstood, butREMsleepis42toservesomerestorativefunctionofthebrain.Thepurposeof non-REMsleepisevenmore43.Thenewexperiments,suchasthese44for thefirsttimeatarecentmeetingoftheSocietyforSleepResearchinMinneapolis,suggestfascinating explanations45ofnon-REMsleep. Forexample,ithaslongbeenknownthattotalsleep46is100percentfataltorats,yet, 47examinationofthedeadbodies,theanimalslookcompletelynormal.Aresearcherhasnow 48themysteryofwhytheanimalsdie.Therats49bacterialinfectionsoftheblood, 50theirimmunesystems—theself-protectingmechanismagainstdiseases-hadcrashed. 41.[A]Either[B]Neither[C]Each[D]Any 42.[A]intended[B]required[C]assumed[D]inferred 43.[A]subtle[B]obvious[C]mysterious[D]doubtful 44.[A]maintai