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高科技对人类社会发展的积极影响之英语写作总论科技是一把双刃剑Improvementinscienceandtechnologyisadouble-edgedsword,offeringcomfortandconveniencetolife,whilesimultaneouslybringingharmandpaintopeople.Whenthedevelopmentofscienceandtechnologybringsmankindplentyofprofits,italsobringsusseverelynegativeeffects.积极影响：positiveeffects高科技对人类社会发展的积极影响1、促进了社会生产力的迅速发展。Newscientificdiscoveryandtechnicalrevolutionarechangingthesocialmodeofproduction,promotingthedevelopmentofthesocialproductivity2、提高了人们的物质和精神文化生活水平。Withtherapiddevelopmentofscienceandtechnology,people'smaterialandspirituallifehavebeengreatlyimproved现代科技成果广泛应用,使人们的闲暇生活变得丰富多彩，例如上网游戏，听音乐，看电影等。Modernscientificandtechnologicalachievementsarewidelyusedtomakepeople'sleisureliferichandcolorful,suchasonlinegames,listeningtomusic,watchingmovies,etc.3、极大地开阔了人类的视野和对物质世界的认识水平。improvehuman'scognitiveabilityandknowledgeScienceandtechnologyhasgreatlybroadenedourvisionandunderstandingofthematerialworldlevel4、有力的应对自然灾难Withtheadvanceofthescienceandtechnology,thepowerofhumanbeingtoconquernaturaldisastersissoincreasinglyimprovedthattheconfidenceofhumanisgreatlystrengthened.5、提高了人类的身体健康水平。ScienceandtechnologymakehumanenjoybettermedicalconditionsMan'slifespanhasbeenincreasedwiththeadvanceofthemedicalscience.消极影响：高科技对于自然生态的破坏作用，全球变暖、物种灭绝速度加快，极端气候1、itcancauseglobalwarming,thedamageofecologicalbalance,theaccelerationofspeciesextinctionrateandmorefrequentextremeweather2、高科技拉大了富国与贫国的差距Technologyhaswidenedthegapbetweenrichandpoorcountries3、高科技对传统文化的影响。Moderntechnologychallengesthetraditionalculture4、高科技对道德伦理观念的挑战。Moderntechnologychallengesourethicsandmorality.5、高科技对于人类安全的负面影响Theimprovementofscienceandtechnologycausesnegativeimpactsonhumansecurityandpeace