| 中文摘要 | 第1-6页 |
| ABSTRACT | 第6-12页 |
| Chapter One Introduction | 第12-15页 |
| ·Research Background of the Study | 第12页 |
| ·Significance of the Study | 第12-13页 |
| ·Outline of the Thesis | 第13-15页 |
| Chapter Two Literature Review | 第15-45页 |
| ·Fossilization | 第15-38页 |
| ·Definition | 第16-19页 |
| ·Classification of Fossilization | 第19-20页 |
| ·Theories about Causes of Fossilization | 第20-31页 |
| ·Selinker’s Five Central Processes | 第20-22页 |
| ·Schumann’s Acculturation Model | 第22-26页 |
| ·Vigil & Oller’s Interactional Model | 第26-27页 |
| ·Krashen’s Input Hypothesis | 第27-28页 |
| ·Ellis’ Internal and External Factors | 第28-29页 |
| ·Han’s Fifty Factors | 第29-31页 |
| ·A Summary of Studies on Fossilization from Overseas and at Home | 第31-38页 |
| ·Studies on Fossilization Overseas | 第31-35页 |
| ·Studies on Fossilization at Home | 第35-38页 |
| ·Lexical Fossilization | 第38-45页 |
| ·Definition of Lexical Fossilization | 第38-42页 |
| ·A Summary of Studies on Lexical Fossilization from Overseas and at Home | 第42-45页 |
| Chapter Three Methodology and Research Design | 第45-55页 |
| ·Background Information | 第45-48页 |
| ·An Introduction to SECCL | 第45-46页 |
| ·Errors and Mistakes | 第46-47页 |
| ·Collocation | 第47-48页 |
| ·Researching Questions | 第48页 |
| ·The Procedure | 第48-55页 |
| ·Sample Description | 第48-50页 |
| ·Sample Selection | 第50页 |
| ·Data Collection | 第50-55页 |
| ·Investigating Aspects | 第50-53页 |
| ·Instruments | 第53-55页 |
| Chapter Four Results and Comparative Study | 第55-74页 |
| ·Description of the Lexical Errors of TEM4 and TEM8 Spoken English | 第55-58页 |
| ·A Comparative Study of Lexical Errors between TEM4 and TEM8 Spoken English | 第58-74页 |
| ·A Comparative Study of Lexical Errors on Substitution | 第63-66页 |
| ·A Comparative Study of Lexical Errors on Redundancy | 第66-68页 |
| ·A Comparative Study of Lexical Errors on Part of Speech | 第68-69页 |
| ·A Comparative Study of Lexical Errors on Collocation | 第69-71页 |
| ·A Comparative Study of Lexical Errors on Absence | 第71-72页 |
| ·A Comparative Study of Lexical Errors on Order | 第72-74页 |
| Chapter Five Conclusions | 第74-81页 |
| ·Major Findings | 第74-75页 |
| ·Pedagogical Implications | 第75-80页 |
| ·Limitations and Suggestions | 第80-81页 |
| Bibliography | 第81-85页 |
| Acknowledgements | 第85页 |
