英语四级选词填空真题及答案解析Word文件下载.docx
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英语四级选词填空真题及答案解析Word文件下载.docx
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SectionA
Directions:
Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.
Manymenandwomenhavelongboughtintotheideathatthereare“male”and“female”brains,believingthatexplainsjustabouteverydifferencebetweenthesexes.Anewstudy26thatbelief,questioningwhetherbrainsreallycanbedistinguishedbygender.
Inthestudy,TelAvivUniversityresearchers27forsexdifferencesthroughouttheentirehumanbrain
Andwhatdidtheyfind?
Notmuch.Ratherthanofferevidencefor28brainsas“male”or“female”,researchshowsthatbrainsfallintoawiderange,withmostpeoplefallingrightinthemiddle.
DaphnaJoel,wholedthestudy,saidherresearchfoundthatwhiletherearesomegender‐based29,manydifferenttypesofbraincan’talwaysbedistinguishedbygender.
Whilethe“average”maleand“average”femalebrainswere30different,youcouldn’ttellitbylookingatindividualbrainscans.Onlyasmall31ofpeoplehad“all-male”or“all-female”characteristics.
LarryCahill,anAmericanneuroscientist(神经科学家),saidthestudyisanimportantadditiontoagrowingbodyofresearchquestioning32beliefsaboutgenderandbrainfunction.Buthecautionedagainstconcludingfromthisstudythatallbrainsarethesame,33ofgender.
“There’samountainofevidence34theimportanceofsexinfluencesatalllevelsofbrainfunction,”hetoldTheSeattleTimes.
Ifanything,hesaid,thestudy35thatgenderplaysaveryimportantroleinthebrain—“evenwhenwearenotclearexactlyhow.”
Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.
It’sourguiltypleasure:
WatchingTVisthemostcommoneverydayactivity,afterworkandsleep,inmanypartsoftheworld.AmericansviewfivehoursofTVeachday,andwhileweknowthatspendingsomuchtimesitting(36)canleadtoobesity(肥胖症)andotherdiseases,researchershavenowquantifiedjusthow(37)beingacouchpotatocanbe. Inananalysisofdatafromeightlarge(38)publishedstudies,aHarvard-ledgroupreportedintheJournaloftheAmericanMedicalAssociationthatforeverytwohoursperdayspentchannel(39),theriskofdevelopingType2diabetes(糖尿病)rose20%over8.5years,theriskofheartdiseaseincreased15%overa(40),andtheoddsofdyingprematurely(41)13%duringaseven-yearfollow-up.Allofthese(42)arelinkedtoalackofphysicalexercise.Butcomparedwithothersedentary(久坐的)activities,likeknitting,viewingTVmaybeespecially(43)atpromotingunhealthyhabits.Forone,thesheernumberofhourswepasswatchingTVdwarfsthetimewespendonanythingelse.Andotherstudieshavefoundthatwatchingadsforbeerandpopcornmaymakeyoumorelikelyto(44)them.
Evenso,theauthorsadmitthattheydidn’tcomparedifferentsedentaryactivitiesto(45)whetherTVwatchingwaslinkedtoagreaterriskofdiabetes,heartdiseaseorearlydeathcomparedwith,say,reading.
A)climbedB)consumeC)decadeD)determineE)effectiveF)harmfulG)outcomes
H)passivelyI)previouslyJ)resumeK)sufferedL)surfingM)termN)terminalsO)twisting
参考答案解析:
36.passively
解析:
sittingpassively被动坐着
从词性判断,36题应该选一个副词来修饰sitting这个动名词,而备选项中只有两个副词,一个是passively被动地,一个是previously之前,再根据语义逻辑,坐着那看电视的行为应该是一种被动行为,而不存在前后之分。
37.harmful
quantifiedjusthowharmfulbeingacouchpotato量化长时间看电视的严重危害
通过分析how(
)beingacouchpotatocanbe这句话的句子成分,得出how这个副词之后应该接一个形容词,符合词性条件的备选项,一个是effective有效的,一个是harmful有害的。
根据语义逻辑,长时间看电视是有害的,故选harmful。
38.previously
previouslypublishedstudies之前公布的研究
38题空格处应该填一个副词来修饰published这个词,参考36题的解析,备选项中现在只剩下一个副词就是previously,刚好填入此处。
39.surfing
spentchannelsurfing,直接翻译为在频道冲浪,意译为看电视。
这里的channel频道指代television电视;
而“surfing冲浪”指代“watching看”,我们经常看到上网常用surfing一词,这里运用了仿词,将“上网冲浪”的surfing借过来用来指“看电视“。
以上可以理解为英语中的委婉表达。
40.decade
increased15%overadecade
10年增加了15%。
40题后面出现了一个词并列连词and,说明本句存在并列关系。
通读此句,40题在over之后应该填一个表示时间的名词,这样才能和前文over8.5.years与后文duringaseven-yearfollowup形成并列,备选项中只有decade符合条件。
41.climbed
theodds…climbed13%几率增加了13%。
解析同40题,根据and所指向的并列关系,前文说某一种风险增加了20%,某一种风险的增加了1
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