| 摘要 | 第5-7页 |
| Abstract | 第7-8页 |
| Chapter One Introduction | 第13-19页 |
| 1.1 Background of the Study | 第13-14页 |
| 1.2 Significance of the Study | 第14-15页 |
| 1.3 Research Methodology | 第15-18页 |
| 1.3.1 Research Questions | 第16页 |
| 1.3.2 Data Collection | 第16-18页 |
| 1.4 Structure of the Thesis | 第18-19页 |
| Chapter Two Literature Review | 第19-28页 |
| 2.1 An Introduction of Environmental Discourse Studies | 第19-21页 |
| 2.1.1 Previous Studies on Environmental News Reports | 第19-21页 |
| 2.1.2 Ideology Study on Environmental News Reports | 第21页 |
| 2.2 Metaphor in Media Discourse | 第21-26页 |
| 2.2.1 Metaphor Studies in Business Discourse | 第22页 |
| 2.2.2 Metaphor Studies in Political Discourse | 第22-24页 |
| 2.2.3 Metaphor Studies in Environmental Discourse | 第24-26页 |
| 2.3 Integrating Critical Discourse Analysis and Cognitive Linguistics | 第26-28页 |
| Chapter Three Theoretical Foundations | 第28-36页 |
| 3.1 Notions in Critical Discourse Analysis | 第28-29页 |
| 3.1.1 The Notion of Discourse | 第28-29页 |
| 3.1.2 The Notion of Power | 第29页 |
| 3.1.3 The Notion of Ideology | 第29页 |
| 3.2 Fairclough’s Three Dimensional Framework | 第29-32页 |
| 3.2.1 News Source | 第31页 |
| 3.2.2 Reporting Mode | 第31-32页 |
| 3.3 Conceptual Metaphor Theory | 第32-33页 |
| 3.4 Critical Metaphor Analysis | 第33-34页 |
| 3.5 Analytical Framework of the Study | 第34-36页 |
| Chapter Four Ideology Study at the Syntactic Level | 第36-46页 |
| 4.1 Ideology Study Based on the Analysis of News Sources | 第36-41页 |
| 4.1.1 Different Types of News Sources | 第36-39页 |
| 4.1.2 A Comparison of Ideology between CMC and WMC | 第39-41页 |
| 4.2 Ideology Study Based on the Analysis of Reporting Modes | 第41-44页 |
| 4.2.1 Different Types of Reporting Modes | 第41-43页 |
| 4.2.2 A Comparison of Ideology between CMC and WMC | 第43-44页 |
| 4.3 Summary | 第44-46页 |
| Chapter Five Ideology Study at the Lexical Level | 第46-76页 |
| 5.1 Ideology Study Based on Metaphor Use | 第46-50页 |
| 5.1.1 The Conflicting Metaphorical Models | 第46-48页 |
| 5.1.2 The Most Frequently Used Metaphors in the Corpora | 第48-50页 |
| 5.2 An Analysis of WAR/ CONFLICT Metaphor | 第50-62页 |
| 5.2.1 Pre-war Scenario of WAR Metaphor | 第51-56页 |
| 5.2.2 Wartime Scenario of WAR Metaphor | 第56-61页 |
| 5.2.3 Post-war Scenario of WAR Metaphor | 第61-62页 |
| 5.3 An Analysis of JOURNEY Metaphor | 第62-74页 |
| 5.3.1 PATH Scenario of JOURNEY Metaphor | 第64-66页 |
| 5.3.2 MOVEMENT Scenario of JOURNEY Metaphor | 第66-74页 |
| 5.4 Summary | 第74-76页 |
| Chapter Six Conclusion | 第76-80页 |
| 6.1 Findings of the Study | 第76-78页 |
| 6.2 Limitations of the Study | 第78-79页 |
| 6.3 Suggestions for Further Study | 第79-80页 |
| References | 第80-85页 |
| Appendix 1: 50 News Discourses in Chinese Corpus | 第85-87页 |
| Appendix 2: 50 News Discourses in Western Corpus | 第87-89页 |
| 攻读硕士学位期间发表的论文 | 第89-90页 |
| Acknowledgements | 第90页 |
