雅思大作文词汇2-TechnologyandMedia.docVIP

Unit 3 Technology and MediaScientific invention Historical Milestone/ mark exert a far-reaching/ profound effect/ influence /impact on…深远影响 double-edged sword 双刃剑 technical innovation 科技革新 pave the way for future development lay a solid foundation for… 交通科技: a pillar /supporting industry支柱产业 means of transportation transportation tools 交通工具 airplane / air travel /automobile industry popularization of private cars / no longer a luxury or a symbol of social status 优势: on economy: give a great push to/ stimulate/ encourage/ boost/ accelerate the economic growth/ development promote the development of relative/ related industries 促进相关产业发展 for individual: raise the quality of life provide convenience for …快速舒适 speedy and comfortable 问题opposite forces: 事故: potential hazards / dangers pay a heavy price traffic accidents claim/ take away … lives 环境: exhaust gas / tail gas 尾气 chronic lead poisoning 慢性铅中毒 carbon dioxide 二氧化碳 traffic congestion/ jam: overcrowded rush hour energy crisis fossil fuels/ energy consumption/ waste 化石燃料、能源消耗 non-renewable and limited natural resources 不可再生 解决方案: regulate/ legislate /impose restrictions on 规范、设限 impose/ set speed limits observe/ obey/ abide by traffic regulations 遵守交通法规 levy the tax/ tax sb heavily 赋重税 lay more emphasis on/ focus more on make full use of road networks ease/ relieve the traffic pressure fuel resources be replaced by environmentally-friendly resources-- / substitute/ alternative / biological fuel resources 环保、替代能源 通讯科技 internet transactions / online banking phishing /risky and insecure Google/ search information detailed and various -- fake and exaggerated / deceitful and misleading make contact convenient and effective 问题: Have unhealthy and harmful effects on/ jeopardize one’s health Be exposed to radiation psychological illnesses / alienation of affection/ isolated /unsociablelimit /deprive of imagination and creation 医学科技: Animal testing: Cruel and barbaric/ savage and inhumane conduct/ practice