高考英语阅读观点态度.docx

高考英语阅读观点态度.docx

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高考英语阅读观点态度

观点态度

CanpeoplechangetheirskincolorwithoutsufferinglikepopkingMichaelJackson?

Perhapsyes.Scientistshavefoundthegenethatdeterminesskincolor.

Thegenecomesintwoversions,oneofwhichisfoundin99percentofEuropeans.Theotherisfoundin93to100percentofAfricans,researchersatPennsylvaniaStateUniversityreportinthelatestissueofScience.

Scientistshavechangedthecolorofadark-stripedzebra-fish（斑马鱼）touniformgoldbyinsertingaversionofthepigment（色素）geneintoayoungfish.Aswithhumans,zebra-fishskincolorisdeterminedbypigmentcells,whichcontainmelanin（黑色素）.Thenumber,sizeanddarknessofmelaninperpigmentcelldetermineskincolor.

Itappearsthat,likethegoldenzebra-fish,light-skinnedEuropeansalsohaveamutation（变异）inthegeneformelaninproduction.Thisresultsinlesspigmentedskin.

However,KeithCheng,leaderoftheresearchteam,pointsoutthatthemutationisdifferentinhumanandzebra-fishgenes.

HumansacquireddarkskininAfricaabout1.5millionyearsagotoprotectbodiesfromultra-violetraysofthesun（太阳光紫外线）,whichcancauseskincancer.

ButwhenmodernhumansleaveAfricatoliveinnorthernlatitudes,theyneedmoresunlightontheirskintoproducevitaminD.Sotherelatedgenechanges,accordingtoCheng.

AsianshavethesameversionofthegeneasAfricans,sotheyprobablyacquiredtheirlightskinthroughtheactionofsomeothergenethataffectsskincolor,saidCheng.

Thenewdiscoverycouldleadtomedicaltreatmentsforskincancer.ItalsocouldleadtoresearchintowaystochangeskincolorwithoutdamagingitlikechemicaltreatmentdidonMichaelJackson.

Thewriter’sattitudetowardsthediscoveryis______.

A.neutralB.negativeC.positiveD.unconcerned

【解析】

C观点态度题。

根据作者对基因决定人的肤色的论述以及文章首尾段可知，作者对此的态度是肯定的。

故选C。

“Berk’sscientificanswerleavespolicymakerswithdifficultquestions.Bylabelingonegroupofpeopleashighrisk,andsupervisethemclosely,thereshouldbefewermurders,whichthepotentialvictimsshouldbehappyabout.Italsomeansthatthosehigh-riskindividualswillbesupervisedmoreaggressively.Forhumanrightsadvocates,thatmeanspunishingpeoplewho,mostlikely,willnotcommitacrimeinthefuture,”saidBushway.“Itcomesdowntoaquestionofwhetheryouwouldrathermaketheseerrorsorthoseerrors.”

Bushway’sattitudetothetechnologyputforwardbyRichardBerkis______.

A.positiveB.negativeC.objectiveD.indifferent

【解析】

C观点态度题。

positive积极的、肯定的；negative消极的、否定的；objective客观的；indifferent漠不关心的。

分析本段内容可知，对高危人群的监控虽然会让潜在的受害者高兴，但也会对那些将来不会再次犯罪的人构成一种不必要的惩罚，即分析了好的方向也说了不好的影响，由此可知他对此技术的观点比较客观。

故选C。

However,thisphenomenonhasneverbeenpresentedsovividlyasintheshortYouTubefilm“IForgotMyPhone”.Despiteonlybeingonlineforafewdays,it’salreadybeenviewedmorethan10.5milliontimes.Whetheritwillbescreenedinthecinemaremainstobeseen.

Ironically,YouTube’sdatashowthatthesitegetsabillionviewsperdayfrommobiledevices,soalotofthosepeoplewatcheditontheirphones.

Whenthewritermentionsthenumberofpeoplewatchingthefilmfrommobiledevicesinthesecondparagraph,hemainlyfeels______.

A.encouragedB.depressedC.proudD.satisfied

【解析】

B观点态度题。

根据第二段的“Ironically”可知，作者对用手机看这个视频感到哭笑不得，A受鼓舞的、C自豪的、D感到满意的，都是积极词汇，故选B沮丧的。

Hereisanastonishingandsignificantfact:

Mentalworkalonecan’tmakeustired.Itsoundsabsurd.Butafewyearsago,scientiststriedtofindouthowlongthehumanbraincouldlaborwithoutreachingastageoffatigue（疲劳）.Totheamazementofthesescientists,theydiscoveredthatbloodpassingthroughthebrain,whenitisactive,showsnofatigueatall!

Ifwetookadropofbloodfromadaylaborer,wewouldfinditfulloffatiguetoxins（毒素）andfatigueproducts.ButifwetookbloodfromthebrainofanAlbertEinstein,itwouldshownofatiguetoxinsattheendoftheday.

Sofarasthebrainisconcerned,itcanworkaswellandswiftlyattheendofeightoreventwelvehoursofeffortasatthebeginning.Thebrainistotallytireless.Sowhatmakesustired?

Somescientistsdeclarethatmostofourfatiguecomesfromourmentalandemotional（情感的）attitudes.OneofEngland’smostoutstandingscientists,J.A.Hadfield,says,“Thegreaterpartofthefatiguefromwhichwesufferisofmentalorigin.Infact,fatigueofpurelyphysicaloriginisrare.”Dr.Brill,afamousAmericanscientist,goesevenfurther.Hedeclares,“Onehundredpercentofthefatigueofasittingworkeringoodhealthisduetoemotionalproblems.”

Whatkindsofemotionsmakesittingworkerstired?

Joy?

Satisfaction?

No!

Afeelingofbeingbored,anger,anxiety,tenseness,worry,afeelingofnotbeingappreciated—thosearetheemotionsthattiresittingworkers.Hardworkbyitselfseldomcausesfatigue.Wegettiredbecauseouremotionsproducenervousnessinthebody.

What’stheauthor’sattitudetowardsthescientists’ideas?

A.Heagreeswiththem.

B.Hedoubtsthem.

C.Hearguesagainstthem.

D.Hehesitatestoacceptthem.

【解析】

A观点态度题。

本文主要介绍了科学家的研究成果，作者对此进行了进一步的分析、论证，表现了对情感态度导致人疲劳的观点持肯定态度，并未对此进行质疑，故A项正确。

Koalabearsaspetsmightbeappealingtomanyofus.However,therearequiteafewpointstoconsiderevenbeforethinkingofadoptingone.

KoalabearsareoneofthemostlovelyAustraliananimals.Incertaincaseswherethekoalahasbeenraisedbyhand,theyhaveturnedouttobequiteaffectionatepets.Thesepeopletiedapieceoffurtoapillowandplaceditbesideajoey（ababykola）asasubstitute（替代物）forthemotherkoala.Thistrickseemedtoworkwellwiththebabykoala.However,itisaknownfactthathumanhandlingcausesstresstokoalas.Inmypersonalopinion,thisaspectcloudsthefactthatkoalabearscanbetamed（驯服）.

InAustraliathekoalaisapriorityanimalasfarasconservationstatusassessmentisconcerned.Itwashuntedtonearextinction（灭绝）foritsfur.InfactthekoalahadbeenwipedoutfromSouthAustraliainthe1920s.However,rehabilitationeffortshavebroughttheanimalbackinthestate.AsfortheAustraliagovernment,thekoalaisnotathreatenedanimal,buttheUSgovernmentdoeslistthekoalaasone.

Althoughtheymaylivein40to60kindsofeucalyptustrees,theypreferonly10to14specifickinds.Koalassleepformostpartoftheday,whichisabout16to18hours,andformostoftheirwakinghoursalltheydoiseat.Koalabearseattheleavesofeucalyptustrees.Afull-grownkoalacaneatalmost2to3poundsofleavesinaday.Despitetheirslowmovementsandsweetlook,koalabearscanbeviciouswhenhungry.Otherthanthis,therearethestresscausedtokoalasduetohumanhandlingandthefightsthatstartinkoalas.

Almosteveryonefindskoalaslovelyinthezoo.However,asfarashavingkoalabearsaspetsisconcerned,therearelegalissuestoconsider.Otherthanthat,beingabletoprovideforitsdietandhabitatisanotherpointthatneedssomeattentionbeforeanylawlegalizingtheiradoptionaspetsispassed.

What’stheauthor’sattitudetowardspeopleraisingthekoala?

A.Optimistic.B.Grateful.C.Cautious.D.Enthusiastic.

【解析】

C观点态度题。

A乐观的；B感激的；C谨慎的，小心的；D热情的。

根据第一段“However,therearequiteafewpointstoconsiderevenbeforethinkingofadoptingone.”和最后一段的“asfarashavingkoalabearsaspetsisconcerned”可知，把考拉作为宠物来饲养有风险，需要三思而行。

故选C。

BEIJING—AsChinascramblestorespondtothechokingsmogthathasblanketedBeijinginrecentweeks,authoritiesinseveralmajorcitiesareexperimentingwithcarbontradingplatforms.Theschemesareoneefforttogetcontrolovergreenhousegasesinaneconomystillhungryforcheapenergy.

Ithasbeenapersistentconcerninrecentyears,butthespikingpollutionlevelsinJanuaryaresparkingapublicoutcry.

Emissionsfromcoal-firedelectricityplantsandbusyfactoriesarepartoftheproblemthatofficialshopetogetcontroloverthroughcarbontradingplatforms.Sevencitiesareexpectedtoopencarbonmarketslaterthisyear,includingTianjin.

“ThegovernmenthasdecidedtostartwithprogramsbecausethecarbontradingissomethingnewtoChina,”saidDavidTang,secretaryoftheboardoftheTianjinCarbonExchange.“Sowewanttohaveanumberofprogramstoexploretheuseofthemarket.”saidTang.

Tang’sattitudetowardscarbonmarketsis______.

A.unknownB.indifferentC.optimisticD.pessimistic

【解析】

C观点态度。

从第四段的句子：

“Sowewanttohaveanumberofprogramstoexploretheuseofthemarket.”saidTang.可知Tang对这个平台是乐观的态度。

选C。

Someanalystsarelesssure.Amongconsumers,only18%areevenawarethateco-fashionexists,upfrom6%fouryearsago.NatalieHormilla,afashionwriter,isanexampleoftheunconvertedconsumer.Whenaskedifsheownedanysustainableclothes,shereplied,“NotthatI’mawareof.”Likemostconsumers,shefindslittletimetoshop,andwhenshedoes,she’sonthehuntfor“cutestuffthatisn’ttooexpensive.”Byherownadmission,greenjustisn’tyetonhermind.Butthankstothecombinedeffortsofdesigners,retailersandsuppliers—onedayitwillbe.

WhatisNatalieHormilla’sattitudetowardeco-fashion?

A.Shedoesn’tseemtocareaboutit.

B.Shedoesn’tthinkitissustainable.

C.Sheisdoubtfulofitspracticalvalue.

D.Sheisopposedtotheideaverymuch.

【解析】

A观点态度题。

这个名字出现在最后一段。

在文中，作者说她（NatalieHormilla）是unconvertedconsumer（想法未改变的消费者），当被问到是否拥有sustainableclothes，她的回答是“NotthatI’mawareof.”（据我所知，没有），作者还补充说明，Byherownadmission,greenjustisn’tyetonhermind.（她自己承认，她还没有环保这个概念），综合来选，应A项“她似乎不太关心“为正确答案。

Hydrogencouldbethefirstdemocraticenergysource.Likealldreamsofthefuture,itseemsveryfaraway,butthethreatofwarandterrorismintheMiddleEasthasmadegovernmentsandbusinessesmoreawareoftheneedtoendoildependency