前言 Unit One Brief Introduction to Internet Lesson 1 What Can We Do on Internet? Lesson 2 WWW,search Engine and E-Mail Unit Two Brief Introduction to Electronic Commerce Lesson 3 A Case of E-commrce Lesson 4 What Is E-commrce Unit Three Categories of the E-commrce Lesson 5 Business to Cossumer EC Lesson 6 Business to Business EC Unit Four E-marketing Lesson 7 Going Global with E-marketing Lesson 8 How to Build a website That sells? Unit Five E-payment system Lesson 9 Credit Card Lesson 10 Digital Cash Unit Six Security and E-commerce Lesson 11 Firewall Lesson 12 Encryption and Digital Signature Unit Seven Prospect for E-commerce Lesson 13 The Future of E-commerce Vocabulary Appendix Appendix I 參考譯文 Appendix II 課后練習(xí)答案 參考文獻(xiàn)