| ACKNOWLEDGMENTS | 第1-4页 |
| ABSTRACT | 第4-5页 |
| 摘要: | 第5-6页 |
| GLOSSARY OF KEY TERMS | 第6-13页 |
| ·INTRODUCTION | 第13-15页 |
| ·THE NEED FOR E-LEARNING | 第13-14页 |
| ·THE AIM OF THIS PAPER | 第14页 |
| ·THE RESEARCH PROCESS OF THIS PAPER | 第14-15页 |
| ·THEORETICAL BACKGROUND | 第15-41页 |
| ·WHAT IS E-LEARNING | 第16-18页 |
| ·Four key features of E-learning | 第16-18页 |
| ·Material | 第16页 |
| ·Platform and well organization for the content | 第16-17页 |
| ·Aim | 第17页 |
| ·Virtual and reality | 第17-18页 |
| ·APPLICATION OF TECHNOLOGIES TO LANGUAGE E-LEARNING | 第18-41页 |
| ·Types of on-line language learning sites | 第18-19页 |
| ·Approaches to Virtual Reality implementation | 第19-20页 |
| ·Interactive video technology | 第19-20页 |
| ·Introduction to Speech Recognition | 第20-36页 |
| ·ASR (Automatic Speech Recognition) | 第22-29页 |
| How ASR systems work | 第23-24页 |
| Principles of ASR technology | 第24-26页 |
| A. Signal Analysis | 第26-27页 |
| B. Phone Models | 第27页 |
| C. Lexicon | 第27-28页 |
| D. The Language Model | 第28-29页 |
| E. Decoder | 第29页 |
| ·TTS (Text-to-Speech) | 第29-30页 |
| How TTS systems work | 第29-30页 |
| ·Potential applications of Speech Recognition | 第30-36页 |
| ReadPlease 2003 and Oral Superman | 第32-33页 |
| Speech Recognition using the Microsoft Speech Application SDK | 第33-36页 |
| ·Valuable features that Speech Recognition adds to applications | 第36页 |
| ·Future trends in voice-interactive CALL | 第36-41页 |
| ·Some limitation of with speech recognition technology | 第37-41页 |
| 1. More research is necessary on modeling and predicting multi-turn dialogs | 第38页 |
| 2. More and better training data are needed to support basic research on modeling non-native conversational speech | 第38-39页 |
| 3. Authoring tools and API's must become more widely available and easier to use | 第39页 |
| 4. As voice-interactive CALL systems become more widely accepted, the quality of commercial systems is likely to improve. | 第39-40页 |
| 5. The technology for audio and video coupled as an improved method to enhance the quality for the results | 第40-41页 |
| ·SL LEARNING STRATEGIES AND E-LEARNING | 第41-49页 |
| ·ADVANTAGES OF E-LEARNING OVER THE TRADITIONAL MODE OF TEACHING | 第42-43页 |
| ·E-LEARNING STRATEGIES | 第43-47页 |
| ·Changes of learning environment | 第43-44页 |
| ·Changes for the teachers | 第44-46页 |
| ·Changes for the students | 第46-47页 |
| ·Affective variables for the students in e-learning | 第47页 |
| ·STYLES AND STRATEGIES | 第47-48页 |
| ·HOW TO BE AN E-LEARNER | 第48-49页 |
| ·HOW TO EVALUATE AN E-LEARNING SYSTEM | 第49-67页 |
| ·ASSESSMENT | 第49-50页 |
| ·PRINCIPLES FOR THE DESIGNER TO CONSIDER | 第50-53页 |
| ·Who is on-line language learning used for? | 第50页 |
| ·What aspects of language should be taught? | 第50-51页 |
| ·What kind of learning environment or model should be used? | 第51页 |
| ·Which form of interaction should be used, synchronous or asynchronous? .. | 第51-53页 |
| ·THE IMPORTANCE OF LEARNING STRATEGIES FOR E-LEARNING DESIGNERS | 第53-54页 |
| ·RELATIONSHIP BETWEEN DESIGNER, TEACHER AND STUDENTS | 第54-56页 |
| ·WHAT IS AFFORDANCES? | 第56-59页 |
| ·RESEARCH METHOD IN LLS | 第59-67页 |
| ·Narrative is considered a good solution for affective effect | 第59-60页 |
| ·Function of narrative in e-learning for interactive multimedia programs of L2 | 第60-61页 |
| ·Storytelling on the web situation | 第61-62页 |
| ·Stories and e-learning | 第61-62页 |
| ·Other teaching methods used in e-learning | 第62-66页 |
| Chat Sessions and Videoconferencing technology in Language Learning | 第62-63页 |
| Encounters in the Network | 第63-64页 |
| An example for the Internet technology as Computer Mediated Communication (CMC) used real linguistic teaching | 第64-66页 |
| Vschool system for SISU | 第66页 |
| ·Ideal Conditions for Learning a Second Language | 第66-67页 |
| ·STATUS QUO OF E-LEARNING IN CHINA | 第67-74页 |
| ·SOME PROBLEMS WITH TEACHERS’USE OF E-LEARNING UTILITY | 第69-74页 |
| ·History of Computer-assisted Language Learning and e-learning in language education | 第69-70页 |
| ·Barriers to teachers’use of computer-assisted language learning | 第70-74页 |
| Acceptance of technologies | 第70-71页 |
| Availability of computer hardware and software | 第71页 |
| Technical and theoretical knowledge | 第71-72页 |
| Financial barriers | 第72-74页 |
| ·PROSPECT AND CONCLUSION | 第74-76页 |
| REFERENCES | 第76-82页 |
