2017年12月英语四级阅读练习（六）思维导图

色色熊

2023-03-15

浏览量: 2

　　For about three centuries we have been doing science, trying science out, using science for the construction of what we call modern civilization. Every dispensable item of contemp

树图思维导图提供《2017年12月英语四级阅读练习（六）》在线思维导图免费制作，点击“编辑”按钮，可对《2017年12月英语四级阅读练习（六）》进行在线思维导图编辑，本思维导图属于思维导图模板主题，文件编号是：2223b6f49ea627396496372ab13e3672

思维导图大纲

相关思维导图模版

2017年12月英语四级阅读练习（六）思维导图模板大纲

Foraboutthreecenturieswehavebeendoingscience,tryingscienceout,usingsciencefortheconstructionofwhatwecallmoderncivilization.Everydispensableitemofcontemporarytechnology,fromcanallockstodialtelephonestopenicillin,waspiecedtogetherfromtheanalysisofdataprovidedbyoneoranotherseriesofscientificexperiments.Threehundredyearsseemsalongtimefortestinganewapproachtohumaninter-living,longenoughtosetbackforcriticalappraisalofthescientificmethod,maybeevenlongenoughtovoteonwhethertogoonwithitornot.Thereisanargument.Voiceshavebeenraisedinprotestsincethebeginning,risinginpitchandviolenceinthenineteenthcenturyduringtheearlystagesoftheindustrialrevolution,summoningurgentcrowdsintothestreetsontheissueofnuclearenergy."Giveitback,"saysomeofthevoices,"Itdoesn'treallywork,we'vetrieditanditdoesn'twork.Gobackthreehundredyearsandstartagainonsomethingelselesschancyfortheraceofman."Theprinciplediscoveriesinthiscentury,takingallinall,aretheglimpsesofthedepthofourignoranceofnature.Thingsthatusedtoseemclearandrational,andmattersofabsolutecertainty-Newtonianmechanics,forexample-haveslippedthroughourfingers;andweareleftwithanewsetofgiganticpuzzles,cosmicuncertainties,andambiguities.Someofthelawsofphysicsareamendedeveryfewyears;somearecanceledoutright;someundergorevisedversionsoflegislativeintentasiftheywereactsofCongress.JustthirtyyearsagowecallitabiologicalrevolutionwhenthefantasticgeometryoftheDNAmoleculewasexposedtopublicviewandthelinearlanguageofgeneticswasdecoded.Forawhile,thingsseemedsimpleandclear:thecellwasaneatlittlemachine,amechanicaldevicereadyfortakingtopiecesandreassembling,likeatinywatch.Butjustinthelastfewyearsithasbecomealmostunbelievablycomplex,filledwithstrangepartswhosefunctionsarebeyondtoday'simagining.Itisnotjustthatthereismoretodo,thereiseverythingtodo.Whatliesahead,orwhatcanlieaheadiftheeffortsinbasicresearcharecontinued,ismuchmorethantheconquestofhumandiseaseortheimprovementofagriculturaltechnologyorthecultivationofnutrientsinthesea.Aswelearnmoreaboutfundamentalprocessesoflivingthingsingeneralwewilllearnmoreaboutourselves.

52.WhatCANNOTbeinferredfromthefirstparagraph?

[A]Scientificexperimentsinthepastthreehundredyearshaveproducedmanyvaluableitems.

[B]Forthreehundredyearstherehavebeenpeopleholdingahostileattitudetowardscience.

[C]Moderncivilizationdependsonsciencesomansupportsscientificprogressunanimously.

[D]Somepeoplethinkthreehundredyearsisnotlongenoughtosetbackforcriticalappraisalofscientificmethod.

53.Theprinciplediscoveryinthiscenturyshows________.

[A]manhasoverthrownNewton'slawsofphysics

[B]manhassolvedanewsetofgiganticpuzzles

[C]manhaslostmanyscientificdiscoveries

[D]manhasgivenupsomeoftheonceacceptedtheories

54.Nowscientistshavefoundinthepastfewyears________.

[A]theexposureofDNAtothepublicisunnecessary

[B]thetinycellinDNAisaneatlittlemachine

[C]manknowsnothingaboutDNA

[D]manhasmuchtolearnaboutDNA

55.Thewriter'smainpurposeinwritingthepassageistosaythat________.

[A]scienceisjustatitsbeginning

[B]sciencehasgreatlyimprovedman'slife

[C]sciencehasmadeprofoundprogress

[D]sciencehasdonetoolittletohumanbeings

56.Thewriter'sattitudetowardsscienceis________.

[A]critical[B]approving[C]neutral[D]regretful

四级阅读：奥巴马看射杀拉登表情冷淡眼神空洞PresidentObamawaswatchingonaTVscreenasacommandogunneddownOsamaBinLaden.Viaavideocamerafixedtothehelmetofa...

TheNewGenderGapWhentheleadersoftheClassof2003assembleinLawrenceHigh'sfluorescent-lit1meetingrooms,mostoftheboysarenowheretobeseen.Theseniorclass...

64-BitTakesOff64-bitdesktopcomputinghastakenasignificantsteptowardbecomingapervasivereality:AMD's(AdvancedMicroDevices)releaseofitsAthlon64chips—a...

HowLongCouldYouGoWithoutComplainingBaseballfansaregearingupfortheWorldSeries,butweallknowwhat'stherealnationalpastime:complaining.Couldyougowithou...

Theriseofmultinationalcorporations(跨国公司),globalmarketing,newcommunicationstechnologies,andshrinkingculturaldifferenceshaveledtoanunparalleledincreaseingl...

Anewanalysisoffederalmoneythatpublicschoolsreceiveforlow-incomestudentsshowsthatarecordnumberofthenation’sschooldistrictswillreceivelessinthecomingac...

FederalExpressisacompanythatspecializesinrapidovernightdeliveryofhigh-prioritypackages.Thefirstcompanyofitstype,FederalExpresswasfoundedbytheyouthfulFre...

By1970,accordingtoaWorldWildlifeFundreport,onlyabout4,500tigerssurvivedthroughouttheworld-halfoftheminIndia.Mr.Foresters,whofollowedandcountedtigerfoot...

AremarkablevarietyofinsectsliveinthisplanetMorespeciesofinsectsexistthanallotheranimalspeciestogether.Insectshavesurvivedonearthformorethan300million...

TheEarthcomprisesthreeprincipallayers:thedense,iron-richcore,themantlemadeofsilicate(硅酸盐)thataresemi-moltenatdepth,andthethin,solid-surfacecrustThere...

第六章群体传播与组织传播_副本思维导图