四级高阶写作.doc

话题： 一、Service and technology 1 strenghs (1)communication tools (i) Able to communicate more rapidly / conveniently / cost-effectively / affordably Suit the needs of people in the information age / knowledge economy Bring convenience to business interactions as well as everyday life realize globalization and accelerate the function of global village improve cultural exchange and enhance mutual understanding and tolerance of cultural differences (2)transportation tools Air / land / sea / rail transportation Promote human mobility Able to have a journey in a short span of time reduce travel / commuting time increase available leisure time for personal activities adequately relax lower the waste of valuable time and man hour increase opportunities for personal development free from the restriction / limitation of geographic location or distance exp: overseas studies / expatriate work (移民工作) accelerate international trade and enhance the global economy different countries are closely connected through transport tools and infrastructure transport goods to distant location and countries more easily increase potential business opportunities (3) mechanization and automation Promote quality of human life (i) bring greater convenience and comfort manipulate (操纵)our surrounding environment improve work efficiency and productivity perform simple tasks for people and increase available leisure time to devote personal interests and self-improvement increase work output and quality of work produced to meet the rising demand of modern society (iii) machines replace human beings in doing tedious , monotonous , repetitive , dangerous , hazardous , risky , labor-intensive work Exp : robots in space exploration The use of heavy machinery in agriculture and construction Exceed the physical abilities / capacity of human beings (4)high-tech entertainment tools Esp: modern multimedia , the home theatre , video games (i