| 摘要 | 第1-6页 |
| Abstract | 第6-14页 |
| Introduction | 第14-20页 |
| Raising of Question | 第14-15页 |
| Statement of the Thesis | 第15-17页 |
| Organization of the Thesis | 第17-20页 |
| Chapter One Comments on Present Research Results | 第20-42页 |
| ·English Listening and Speaking Research Abroad | 第20-30页 |
| ·Nature of English Listening and Speaking | 第20-24页 |
| ·Nature of Listening | 第20-22页 |
| ·Nature of Speaking | 第22-23页 |
| ·English Listening and Speaking | 第23-24页 |
| ·English Visual-Audio-Oral Teaching Abroad | 第24-25页 |
| ·Multimedia English Visual-Audio-Oral Teaching Abroad | 第25-30页 |
| ·Multimedia Language Teaching Abroad | 第25-28页 |
| ·Multimedia English Visual-Audio-Oral Teaching Abroad | 第28-30页 |
| ·English Listening and Speaking Research at Home | 第30-38页 |
| ·English Listening and Speaking Teaching at Home | 第30-32页 |
| ·English Listening and Speaking Teaching in China | 第30-31页 |
| ·English Listening and Speaking Teaching in Ethnic Minority Areas | 第31-32页 |
| ·English Visual-Audio-Oral Teaching at Home | 第32-33页 |
| ·Multimedia English Visual-Audio-Oral Teaching at Home | 第33-38页 |
| ·Multimedia and Multimedia Teaching | 第33-35页 |
| ·Multimedia English Teaching at Home | 第35-36页 |
| ·Multimedia English Visual-Audio-Oral Teaching at Home | 第36-38页 |
| ·Insufficiency of the Previous Study | 第38-42页 |
| Chapter Two Problems in Present College English Visual-Audio-Oral Teaching in Ethnic Minority Areas | 第42-66页 |
| ·Problems Discovered by Means of a Questionnaire Survey | 第42-55页 |
| ·A Questionnaire Survey | 第43-47页 |
| ·Design | 第43-44页 |
| ·Subjects | 第44页 |
| ·Procedures | 第44-47页 |
| ·Problems Discovered by Means of the Questionnaire | 第47-55页 |
| ·A Little Basic Knowledge and Poor Pronunciation | 第47-49页 |
| ·Partial Understanding of Importance of Vocabulary | 第49页 |
| ·Lack of Knowledge about English-speaking Countries | 第49-50页 |
| ·Poor English Listening and Speaking Abilities | 第50-52页 |
| ·Blurred Academic Motivation | 第52-54页 |
| ·Negative Influence of Psychological Drawbacks | 第54页 |
| ·Fetishistic of Multimedia Teaching | 第54-55页 |
| ·Problems Discovered by Means of Interviews | 第55-60页 |
| ·Interviews | 第56-57页 |
| ·Problems Discovered by Means of the Interviews | 第57-60页 |
| ·Improper Operation of Multimedia Equipment | 第57页 |
| ·Inappropriate Use of Courseware | 第57-58页 |
| ·Lack of Human Interaction | 第58-59页 |
| ·Unsatisfactory Positions of Roles of Teachers and Students | 第59页 |
| ·Other Minor Questions | 第59-60页 |
| ·Problems Discovered by Means of Classroom Observations | 第60-66页 |
| ·Classroom Observations | 第60-61页 |
| ·Problems Discovered by Means of the Classroom Observations | 第61-66页 |
| ·Imperfect Teaching Management | 第61-62页 |
| ·Inadequate Teacher's Training and Self-improvement | 第62-63页 |
| ·Unsuitable Use of Teaching Methods | 第63-64页 |
| ·Unreasonable Disposal and Display of Teaching Contents | 第64-66页 |
| Chapter Three Interpretation of the Applied Theories | 第66-82页 |
| ·Social Constructivism and Its Theoretical Rationales | 第66-74页 |
| ·Humanism | 第67-69页 |
| ·Constructivism | 第69-71页 |
| ·Social Interactionism | 第71-73页 |
| ·Social Constructivism | 第73-74页 |
| ·Four Elements of Social Constructivist Model | 第74-76页 |
| ·Task-based Approach | 第76-82页 |
| ·Definition of Task | 第76-78页 |
| ·Aim and Features of Task-based Approach | 第78页 |
| ·Principles for Task-based Approach | 第78-79页 |
| ·Procedures of Task-based Approach | 第79-80页 |
| ·Task-based Teaching of Listening | 第80-82页 |
| Chapter Four A Topic-Demonstration-Utterance-Assessment Model | 第82-118页 |
| ·Pre-Class Stage | 第83-102页 |
| ·Preparation for Teacher's Part | 第83-100页 |
| ·Dynamic Management of Students | 第83-85页 |
| ·Setting up Appropriate Teaching Aims | 第85-86页 |
| ·Choosing Advantageous Teaching Methods and Media | 第86-88页 |
| ·Searching Suitable Audiovisual Teaching Materials | 第88-91页 |
| ·Exploiting High-Quality Multimedia Courseware | 第91-96页 |
| ·Optimizing Roles of Teachers and Students | 第96-99页 |
| ·Putting Necessary Materials Online for Students' Self-study | 第99-100页 |
| ·Preparation for Learners' Part | 第100-102页 |
| ·Previewing Textbook Materials | 第100-101页 |
| ·Finishing Topic-related Reading Materials | 第101页 |
| ·Pre-class Thinking and Talking | 第101-102页 |
| ·In-class Stage | 第102-113页 |
| ·Pre-listening | 第104-107页 |
| ·Introducing New Topic with Key Words in Previewed Reading Passage | 第105-106页 |
| ·Visualization and then Auralization of Listening Materials | 第106-107页 |
| ·While-listening | 第107-109页 |
| ·Training of Listening Strategies | 第107-108页 |
| ·Collection of Expressions for Speaking | 第108-109页 |
| ·Post-listening | 第109-113页 |
| ·Communication in Fulfillment of Tasks | 第110-112页 |
| ·Directions for Extra-curricular Language Activities | 第112-113页 |
| ·Post-class Stage | 第113-118页 |
| ·Reviewing Practices and Preparation for Next Topic | 第113-114页 |
| ·Effective Use of School Online Classroom | 第114-115页 |
| ·Teaching Evaluation | 第115-116页 |
| ·Teaching Optimization | 第116-118页 |
| Conclusion | 第118-124页 |
| Summary of the Thesis | 第118-121页 |
| Originalities | 第121-122页 |
| Limitations and Suggestions for Further Research | 第122-124页 |
| Bibliography | 第124-130页 |
| Appendix I: Publications | 第130-132页 |
| Appendix II: Questionnaire Directed to Students | 第132-136页 |
| Appendix III: Questions for Interviews | 第136-138页 |
| Appendix IV: Abbreviations | 第138-140页 |
| Acknowledgements | 第140-142页 |
