大学核心商务英语读写教程2课件李世琴 左静霞978 7 81134 884 2第2册8单元的.ppt

UNIT EIGHTElectronic Commerce Objectives To know something about electronic commerce To get familiar with expository writing and news report To learn new words and expressions To master how to analyze difficult and long sentences Text A Online Shopping Offers Best Way to Shop 2. Introduction to the Text 文体特征分析 本篇为说明文体，全文结构为总分总式。 首先简单说明了网上购物的利与弊，然后重点介绍了网上购物具有选择商品的广泛性、省时、省钱、对商品配有广泛的评论以及在线购物对一些物品提供了很大的折扣并有免费送货等优点。通过介绍这些来说明网上购物的便捷、省时、省钱，是“最佳的购物方式”这个中心。在文章的第五段简要说明了网上购物也是有缺点、有风险的，而且退款、更换也可能没有保障。最后一段总结全文，告诉消费者只要方式正确，网上购物是充满乐趣的。 本文运用了作解释、举例子、列数字、对比等说明方法。文中使用的语言平实、客观、准确。 3. Business Terms Search engines/有哪些信誉好的足球投注网站引擎(Para.3) Search engines are systems which automatically collect information from the Internet, and after a certain arrangement, provide the user with the informaion to query. 有哪些信誉好的足球投注网站引擎指自动从因特网搜集信息，经过一定的整理以后，提供给用户进行查询的系统。 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 4. Words and Expressions 5. Notes to the Text 1.The best advantage of online shopping is the wide range of choice available to you at your fingertips.（Para. 2） [释义] The best advantage of online shopping is that you can have many choices if only you would click your mouse. [解析] available意为“present and ready for use; at hand; accessible可用的；现实可用的；手边的；可获得的”，例如：Tickets are available at the box office. 票房有票。 5. Notes to the Text 2.You can shop several items in one go and sit back waiting for them to reach your doorstep within few days.（Para. 4） [释义] You can buy several pieces of goods at a time, and just sit waiting for the goods to be delivered to your home. [解析] in one go是“at a time”之意，例如：She bought three coats in one go.她一口气买了三件外套。 5. Notes to the Text 3. You make advance payments for your product but there is no guarantee that you will be getting timely delivery of your goods（P