| Abstract | 第1-7页 |
| 摘要 | 第7-12页 |
| Introduction | 第12-18页 |
| ·General Background of the Research | 第12-13页 |
| ·Significance of the Research | 第13-17页 |
| ·Status Quo of BE Teaching in HVCs | 第13-14页 |
| ·Necessity of the Application of VCTS in BE Teaching | 第14-17页 |
| ·Purpose and Instrument of the Research | 第17页 |
| ·Outlines of the Thesis | 第17-18页 |
| Chapter One Literature Review | 第18-34页 |
| ·General Review of BE Teaching in HVCs | 第18-24页 |
| ·Overview of BE | 第18-22页 |
| ·BE Teaching in HVCs | 第22-24页 |
| ·Overviews of VCTS | 第24-34页 |
| ·Origin and Concept of VCTS | 第24-27页 |
| ·Components of VCTS | 第27-28页 |
| ·Features of VCTS | 第28-30页 |
| ·Studies on VCTS | 第30-34页 |
| Chapter Two The Theoretic Background of the Study | 第34-44页 |
| ·Social Constructivism Theory | 第34-37页 |
| ·Second Language Acquisition | 第37-40页 |
| ·Task-based Language Teaching | 第40-41页 |
| ·Computer-assisted Instruction | 第41-44页 |
| Chapter Three Experiment Design of the Study | 第44-62页 |
| ·Purpose of the Research | 第44-45页 |
| ·Design of the Research | 第45-62页 |
| ·Subjects | 第45-46页 |
| ·Instruments | 第46-49页 |
| ·Process of the Research | 第49-62页 |
| Chapter Four Data Collection and Discussion | 第62-84页 |
| ·Data Collection | 第62-63页 |
| ·Data from the Pretest and Posttest | 第62-63页 |
| ·Data from Questionnaires | 第63页 |
| ·Data from the Interviews | 第63页 |
| ·Data Discussion | 第63-84页 |
| ·Effects of VCTS on Students' English Comprehensive Competence | 第65-68页 |
| ·Effects of VCTS on Students' BE Knowledge | 第68-71页 |
| ·Effects of VCTS on Students' BE Practical Ability | 第71-72页 |
| ·Students' Attitudes towards VCTS | 第72-84页 |
| Conclusion | 第84-94页 |
| Bibliography | 第94-100页 |
| Appendix Ⅰ Questionair1 | 第100-102页 |
| Appendix Ⅱ Questionair2 | 第102-105页 |
| Appendix Ⅲ Questionair3 | 第105-106页 |
| Acknowledgments | 第106-108页 |
