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大作文常用学术词1.科技环保类25%2.教育媒体类30%3.生活水平类15%4.政府职能类12%5.社会人生类18%6.国际国家类10%1.科技环保类25%吐痰Spitting随手乱扔littering一次性产品throw-awayproducts野生动物wildlives/animals/species生态平衡ecologicalbalance排放废水exhaustwasterfluid公众利益publicwell-being大规模杀伤性武器massdestructiveweapons污染源sourceofpollution环保意识theawarenessofEnvironmentalProtection过滤设施filteringsystems可再生/可替代的renewable/alternative立法执法legislationandtheenforcementoflaws联合国环保局UNEP–UnitedNationsEnvironmentProgramme哥本哈根会议CopenhagenConference世界环境日WorldEnvironmentDay沙化desertification臭氧层空洞ozonelayerhole自然保护区naturalreserve实验室动物labanimals/rabbitsandrats方便快捷convenienceandefficiency生产力，贫穷productivity,poverty减少饥饿starvationreduction.失业unemployment辐射和诱惑radiationanddistraction新兴行业risingindustries液晶显示器LCD—liquidcrystaldisplay多渠道解码技术CDMA—CodeDivisionMultipleAccess屏蔽软件programstostoptheaccessofimpropermaterials2.教育媒体类30%让人不舒服镜头offensivescenes让观众有心理阴影traumatizetheaudience形成社会威慑力constituteadeterringeffect在线欺诈onlinefraud误导性misleading方便面instantnoodle娱乐性entertaining,recreational必要的essential监督管理supervisionandregulations学习成绩academicperformance专业能力professionalskills/abilities选修课optional/selectivecourses扩展视野wideningone’shorizon保证有效性ensuretheeffectiveness全面发展todevelopinanall-roundway帮助适应help…betteradapttothedemandsofsociety/times符合时代的uptodate要求的required获得acquired必修课compulsory盲目追求高学历blindlyseekingforhighereducation文化水平literatequality国力nationalpower/strength可有可无的人personswhoaregoodfornothing犯罪committedillegalactivities职业教育vocationaleducation不冲突/互补notmutuallyexclusive/complementary直接有效immediatelyeffective尴尬境地awkwardsituation丰富多彩diverse/diversified例外exception/exemptions3.生活水平类15%消费者consumers/customers国家经济nationaleconomy丰富物质资源abundantmaterialresources竞争competition优质服务Superiorservices合理价格reasonableprices相关行业relevantbusinesses交通transportation保险insurance广告advertising中介服务intermediateservicesproviders就业，税收employment，taxrevenues货币流通currencyflow经济循环economiccirculation文物保护preservationofculturalheritages/relics白色污染whitetrash打击本地行业shockthedevelopmentoflocaltraditionalbusinesses实习internship4.政府职能类12%责任duty/responsibility强制性mandatory社会道德socialethics财政负担financialburdens鼓励参与encouragedtoparticipate精选员工/教职finelyselected/highlysoughtafterstaff/faculty优质设备Superiorfacilities公司利润corporateprofitability付不起unaffordable民主democracy言论自由freedomofspeech教育权威educationalauthorities义务教育compulsoryeducation医疗保险medicalcareinsurance有条件的经济援助conditionalfinancialassistance基础设施infrastructure/basicestablishments国有企业state-ownedenterprises/businesses5.社会人生类18%坐牢imprisonment连续杀人犯serialkiller心理变态者psycho正义Justice受害者victims改过自新correctone’serrorandturnoveranewchapter/reformoneselfandstartanew再犯repetitivecommitting初犯initialcrimecommitting青少年犯罪juvenilecrimes罚款fines社区服务communityservices动机motivation培训项目trainingprogram不恰当内容impropermaterial黄色内容porn在线游戏onlinegames/adventures社交圈socialnetwork校园暴力campusviolence接触expose心理辅导机构psychologicalconsultationbodies大众媒体Massmedia政府部门governmentauthorities监督supervision贡献contributions认可recognition权威感senseofauthoritativeness6.国际国家类10%贪污腐败abuse/corruptionofmoney过度依赖overdependence共同挑战commonchallenges国际争端internationaldisputes/conflicts全球金融危机globalfinancialcrisis战争问题warfare全球变暖globalwarming贫富差距thegapbetweentherichandthepoor(wealthyandinpoverty共同发展commondevelopment国际贸易internationaltrade跨国公司transnationalcorporate文化交流culturalexchanges自然灾害naturaldisasters地震海啸earthquakeandtsunami人性humanity/humannature联合国教科文组织UNESCO(UnitedNationsOrganizationofEducation,ScienceandCultures)少数民族语言ethnicminorities’languages濒临灭绝atthebrinkofextinction世界语Esperanto广泛认可wideacceptance利益冲突theconflictsoverprofits信仰差异religiousdifferences国际紧张internationaltension恐怖主义绑架terroristabduction/kidnapping维和部队peacekeepingforce经济膨胀economicboom老龄化ageingpopulation国家人口比例失调Theimbalancedmixofdifferentagegroupsinanation’spopulation福利制度welfaresystem潜在威胁prospectivedownsides前提premix/preconditions/prerequisite国防，国内治安nationaldefenseanddomesticsecurity人民小康well-beingpeople可持续发展sustainabledevelopment长远战略眼光far-sightedstrategicvisionofdevelopment