| Abstract | 第1-7页 |
| 摘要 | 第7-8页 |
| Contents | 第8-11页 |
| Chapter One Introduction | 第11-14页 |
| ·Research Background | 第11-12页 |
| ·Significance of the Research | 第12-13页 |
| ·Outline of the Thesis | 第13-14页 |
| Chapter Two Literature Review | 第14-28页 |
| ·Concepts of Tense and Aspect | 第14-21页 |
| ·Concept of Tense | 第14-16页 |
| ·Concept of Aspect | 第16-21页 |
| ·Grammatical Aspect | 第16-19页 |
| ·Lexical Aspect | 第19-21页 |
| ·Previous Studies of Tense and Aspect Acquisition | 第21-28页 |
| ·Research Abroad | 第21-24页 |
| ·Verb Salience | 第21-22页 |
| ·Aspect Hypothesis | 第22-23页 |
| ·L1 Influence on Tense and Aspect Acquisition | 第23-24页 |
| ·Domestic Research | 第24-28页 |
| ·Temporal Adverbial | 第24-25页 |
| ·Verb Salience | 第25-26页 |
| ·Aspect Hypothesis | 第26-28页 |
| Chapter 3 Theoretical Foundation | 第28-38页 |
| ·Error Analysis | 第28-34页 |
| ·Definition and Classification of Errors | 第28-29页 |
| ·Sources of Errors | 第29-30页 |
| ·Procedures for Error Analysis | 第30-34页 |
| ·Identification of Errors | 第30-31页 |
| ·Description of Errors | 第31-32页 |
| ·Explanation of errors | 第32-33页 |
| ·Evaluation of errors | 第33-34页 |
| ·Contrastive Analysis | 第34-38页 |
| ·Tense System of English and Chinese | 第34-35页 |
| ·Aspect System of English and Chinese | 第35-37页 |
| ·Person and Number of English and Chinese | 第37页 |
| ·Copula "be" of English and Chinese | 第37-38页 |
| Chapter Four Research Results and Findings | 第38-52页 |
| ·Methodology | 第38-41页 |
| ·Research Questions | 第38-39页 |
| ·Subjects | 第39页 |
| ·Procedures and Instruments | 第39-41页 |
| ·Distribution of Tense and Aspect | 第41-52页 |
| ·Distribution of Tense and Aspect in Narrative Composition | 第41-44页 |
| ·Distribution of Tense and Aspect in Picture Composition | 第44-46页 |
| ·Distribution of Tense and Aspect in Argumentative Composition | 第46-49页 |
| ·Analysis on Tense and Aspect Distribution of Three Genres | 第49-52页 |
| Chapter Five Distribution of Errors in Tense and Aspect | 第52-68页 |
| ·Error Distribution in Narrative Composition | 第52-57页 |
| ·Errors in Usage in Narrative Composition | 第53-54页 |
| ·Morphologically Inflectional Errors in Narrative Composition | 第54-56页 |
| ·Marked Errors | 第54-55页 |
| ·Unmarked Errors | 第55-56页 |
| ·Errors of Verbal Omission in Narrative Composition | 第56页 |
| ·Errors of Multiple Verbs in Narrative Composition | 第56-57页 |
| ·Errors in Negation in Narrative Composition | 第57页 |
| ·Error Distribution in Picture Composition | 第57-62页 |
| ·Errors in Usage in Picture Composition | 第58-59页 |
| ·Morphologically Inflectional Errors in Picture Composition | 第59-61页 |
| ·Marked Errors | 第59-60页 |
| ·Unmarked Errors | 第60-61页 |
| ·Errors of Verbal Omission in Picture Composition | 第61页 |
| ·Errors of Multiple Verbs in Picture Composition | 第61页 |
| ·Errors in Negation in Picture Composition | 第61-62页 |
| ·Error Distribution in Argumentative Composition | 第62-66页 |
| ·Errors in Usage in Argumentative Composition | 第63页 |
| ·Morphologically Inflectional Errors in Argumentative Composition | 第63-65页 |
| ·Marked Errors | 第64页 |
| ·Unmarked Errors | 第64-65页 |
| ·Errors of Verbal Omission in Argumentative Composition | 第65页 |
| ·Errors of Multiple verbs in Argumentative Composition | 第65页 |
| ·Errors in Negation in Argumentative Composition | 第65-66页 |
| ·Analysis on Error Distribution of Three Genres in Tense and Aspect | 第66-68页 |
| Chapter Six Conclusion | 第68-71页 |
| ·Major Findings | 第68-69页 |
| ·Pedagogical Implications | 第69-70页 |
| ·Limitations of the Present Research | 第70-71页 |
| Bibliography | 第71-75页 |
| Acknowledgements | 第75页 |
