| Chapter Ⅰ Introduction | 第1-15页 |
| ·Background of the Study | 第8-11页 |
| ·Rationale and Justifications | 第11-12页 |
| ·Aim of the Study | 第12页 |
| ·Need for the Study | 第12-14页 |
| ·Definitions of Terms | 第14页 |
| ·Outline of the Subsequent Chapters | 第14-15页 |
| Chapter Ⅱ Literature Review | 第15-43页 |
| ·Definitions of CALL | 第15-16页 |
| ·The History of CALL | 第16-23页 |
| ·A Brief Introduction of CALL's Development | 第16-17页 |
| ·Three Stages of CALL | 第17-23页 |
| ·Current Practices and Research on CALL | 第23-43页 |
| ·CALL Software | 第24-38页 |
| ·Internet and CALL | 第38-43页 |
| Chapter Ⅲ the World Wide Web | 第43-56页 |
| ·Definitions of the Web | 第43-44页 |
| ·Features of the Web | 第44-47页 |
| ·Theoretical Framework for CALL Projects on the WWW | 第47-56页 |
| ·Four Commonly Accepted Statements about SLA | 第47-49页 |
| ·Technology-based Constructivist Learning | 第49-50页 |
| ·SLA as LPP in a Community of Practice | 第50-56页 |
| Chapter Ⅳ Designing CALL on the WWW | 第56-65页 |
| ·EX·CHANGE as an Example of E-language Learning Communities | 第57-61页 |
| ·Principles Concerning Computer Network-Based CALL Projects | 第61-65页 |
| Chapter Ⅴ Operating E-language Learning Communities | 第65-74页 |
| ·Feasibility in Operating E-language Learning Communities | 第65-71页 |
| ·Pedagogical Benefits of Web-based CALL | 第65-71页 |
| ·Technical Feasibility | 第71页 |
| ·Limitations in Operating E-language Learning Communities | 第71-74页 |
| ·Limited Availability of Resources | 第72页 |
| ·Possible Computer Illiteracy | 第72-73页 |
| ·Limitations in Deploying Language Materials | 第73-74页 |
| Chapter Ⅵ Conclusion | 第74-75页 |
| References | 第75-81页 |
| Acknowledgements | 第81-82页 |
