新世纪大学英语综合教程4cloze部分的汉语意思及答案1/13Unit1Manhasabloodtiewithnatureandnobodycanliveoutsidenature.Natureprovidesuswitheverythingweneed:theairwebreathe,thewaterwedrink,andthefoodweeat.Forquitealongtimeaftermanbegantoliveintherealmofnature,helivedinfearofitsdestructiveforces.Heusedtoregardnaturewithitselementalforcesassomethinghostiletohim.Andeventheforestwassomethingwildandfrighteningtohim.Veryoften,hewasunabletoobtainthemerestdailynecessitiesthoughheworkedtogetherwithothersstubbornlyandcollectivelywithhisimperfecttools.Throughhisinteractionwithnature,manchangeditgradually.Hecutdownforest,cultivatedland,transferredvariousspeciesofplantsandanimalstodifferentclimaticconditions,changedtheshapeandclimateofhisenvironmentandtransformedplantsandanimals.Hesubduedanddisciplinedelectricityandcompelledittoservetheinterestsofsociety.Nonetheless,withtheconstantexpansionofagricultureandindustry,manhasrobbednaturetoomuchofitsirreplaceableresources,pollutedhisownlivingenvironmentandcausedabout95%ofthespeciesthathaveexistedoverthepast600新世纪大学英语综合教程4cloze部分的汉语意思及答案2/13millionyearstobecomeextinctandstillmanyotherstobeendangered.Thepreviousdynamicbalancebetweenmanandnatureisonthevergeofbreakingdown.Manisnowfacedwiththeproblemofhowtostop,oratleasttomoderatethedestructiveeffectoftechnologyonnature.Thecrisisoftheecologicalsituationhasbecomeaglobalproblem.ThesolutiontotheproblemdependsonrationalandwiseorganizationbothofproductionitselfandcareforMotherNature.Thiscanonlybedonebyallhumanity,ratherthanbyindividuals,enterprisesorseparatecountries.1realm2elemental3obtain4stubbornly5transferred6transformed7subdued8expansion9irreplaceable10extinct11dynamic12verge13moderate14ecological15rationalUnit2Technologyisa"hot"issuenowadays.Thedefendersoftechnologystressitsadvantageswhiletheopponentsemphasizeitsdisadvantages.Neithersidehasevertakenthetimetolookattheoppositepointofview.Thedefendersoftechnologyholdthatwithtechnology,people'slivingconditionshavebeengreatlyimproved.Forexample,theboominproductivityhasmadegoodsbetterand新世纪大学英语综合教程4cloze部分的汉语意思及答案3/13cheaper.Therefore,thingsthatwereonceluxuries,suchasjettravelandlong-distancephonecalls,havebecomenecessities.Medicaltechnology,inparticular,hasbenefitedusalot,especiallyinprolonginglifeexpectancy.Ontheotherhand,theopponentsoftechnologyarguethattechnologymakeslifeobviouslyworse.Telemarketing,trafficjams,andidentitytheftareallphenomenathatmakepeopleconsciouslyunhappy.Inaddition,manypeoplebelievetechnologydisruptsrelationshipsandfracturescommunity.EversincetheIndustrialRevolution,therelationshipbetweenhappinessandtechnologyhasbeenaneternalsubjectforsocialcriticsandphilosophers,thougheconomistsandsocialscientistshaveseldomtouchedonthetopic.However,in1974theeconomistRichardEasterlindidgroundbreakingworkontherelationshipbetweenprosperityandwell-being.Inhisfamouspaperentitled"DoesEconomicGrowthImprovetheHumanLot?",Easterlinshowedthattherewasnorealcorrelationbetweenanation'sincomelevelanditscitizens'happinessinthedevelopedcountries.Infact,technologyisneithergoodnorbad.Itdependsonwhatwewanttodowithit.Therefore,theresponsibilitybelongsexclusivelytohumanswhohavetoacquireasocial新世纪大学英语综合教程4cloze部分的汉语意思及答案4/13conscience,torespecthumanbeings,natureanditsbalances.1emphasize2opposite3improved4luxu...