| Acknowledgement | 第5-6页 |
| Abstract | 第6-7页 |
| 摘要 | 第8-15页 |
| Chapter One Introduction | 第15-18页 |
| 1.1 Research Background | 第15-16页 |
| 1.2 Research Significance | 第16页 |
| 1.3 Research Objectives | 第16-17页 |
| 1.4 Organization of the Thesis | 第17-18页 |
| Chapter Two Literature Review | 第18-34页 |
| 2.1 Relevant Concepts | 第18-21页 |
| 2.1.1 Multiliteracies | 第18-19页 |
| 2.1.2 Vocabulary Knowledge | 第19-20页 |
| 2.1.3 Long term Memory of English Vocabulary | 第20-21页 |
| 2.2 Relevant Previous Studies at Home and Abroad | 第21-32页 |
| 2.2.1 Studies of Multiliteracies at Home and Abroad | 第21-26页 |
| 2.2.2 Studies of English Vocabulary Teaching at Home and Abroad | 第26-32页 |
| 2.3 Limitations in the Previous Research | 第32-34页 |
| Chapter Three Theoretical Framework | 第34-49页 |
| 3.1 Multimodal Discourse Analysis | 第34-39页 |
| 3.1.1 Emergence of Multimodal Discourse Analysis Theory | 第34-35页 |
| 3.1.2 Media System of Multimodal Discourse | 第35-37页 |
| 3.1.3 Forms of Multimodal Discourse and Their Relations | 第37-39页 |
| 3.2 Context theory | 第39-44页 |
| 3.2.1 Definition of Context | 第40-41页 |
| 3.2.2 Classification of Context | 第41页 |
| 3.2.3 Context in English Vocabulary Teaching | 第41-43页 |
| 3.2.4 Context in This Research | 第43-44页 |
| 3.3 Word Association Strategies | 第44-49页 |
| 3.3.1 Definition of Word Association Strategies | 第45-46页 |
| 3.3.2 Word Association Strategies in English Vocabulary Teaching | 第46-47页 |
| 3.3.3 Word Association Strategies in This Research | 第47-49页 |
| Chapter Four Methodology | 第49-64页 |
| 4.1 Research Questions | 第49页 |
| 4.2 Subjects | 第49-50页 |
| 4.3 Variables | 第50-51页 |
| 4.4 Instruments | 第51-54页 |
| 4.4.1 Target Words | 第51-52页 |
| 4.4.2 Pre-tests | 第52页 |
| 4.4.3 Immediate Tests | 第52-53页 |
| 4.4.4 Delayed Test | 第53-54页 |
| 4.5 Research Procedures | 第54-62页 |
| 4.5.1 Pre-tests | 第54页 |
| 4.5.2 Treatment | 第54-57页 |
| 4.5.3 Sample Teaching | 第57-61页 |
| 4.5.4 Delayed Test | 第61-62页 |
| 4.6 Data Collection and Analysis | 第62-64页 |
| Chapter Five Results and Discussion | 第64-74页 |
| 5.1 Results of the pre-tests | 第64-65页 |
| 5.1.1 Results of the English Proficiency Test | 第64-65页 |
| 5.1.2 Results of the Vocabulary Size Test | 第65页 |
| 5.2 Results and Dissusion of the Vocabulary Retention Tests | 第65-70页 |
| 5.2.1 Results of the Vocabulary Retention Test in Immediate Tests | 第65-67页 |
| 5.2.2 Discussion of the Vocabulary Retention Test in Immediate Tests | 第67-68页 |
| 5.2.3 Results of the Vocabulary Retention Test in Delayed Test | 第68-69页 |
| 5.2.4 Discussion of the Vocabulary Retention Test in Delayed Test | 第69-70页 |
| 5.3 Results and Discussion of the Vocabulary Comprehension Test | 第70-74页 |
| 5.3.1 Results of the Vocabulary Comprehension Test | 第71-72页 |
| 5.3.2 Discussion of the Vocabulary Comprehension Test | 第72-74页 |
| Chapter Six Conclusions | 第74-79页 |
| 6.1 Major Findings of the Study | 第74-76页 |
| 6.2 Pedagogical Implications | 第76-78页 |
| 6.3 Limitations of the Study | 第78-79页 |
| References | 第79-83页 |
| Appendix I English Proficiency Test for Grade 7 | 第83-86页 |
| Appendix II Vocabulary Levels Test (100 words) | 第86-87页 |
| Appendix III Vocabulary comprehension test (Round 1) | 第87-89页 |
| Appendix IV Vocabulary comprehension test (Round 2) | 第89-91页 |
| Appendix V Vocabulary retention test (10 points each) (Round 1) | 第91-92页 |
| Appendix VI Vocabulary retention test (10 points each) (Round 2) | 第92-93页 |
| Appendix VII The Score list of English Proficiency Test | 第93-94页 |
| Appendix VI The Score List of Vocabulary Levels Test | 第94-95页 |
| Appendix VII The Score List of Vocabulary Retention Test in Immediate Tests (Round 1) | 第95-96页 |
| Appendix VIII The Score List of Vocabulary Retention Test in Immediate Tests (Round 2) | 第96-97页 |
| Appendix IX The Score List of Vocabulary Retention Test in Delayed-Test (Round 1) | 第97-98页 |
| Appendix X The Score List of Vocabulary Retention Test in Delayed-Test (Round 2) | 第98-99页 |
| Appendix XI The Score List of Vocabulary Comprehension Test (Round 1) | 第99-100页 |
| Appendix XII The Score List of Vocabulary Comprehension Test (Round 2) | 第100页 |
