| 摘要 | 第1-6页 |
| Abstract | 第6-10页 |
| Introduction | 第10-16页 |
| Chapter Ⅰ A General Survey of Ecocriticism | 第16-30页 |
| 1. The Basic Connotation of Ecocriticism | 第16-20页 |
| 2. Reasons for the Emergence of Ecocriticism | 第20-23页 |
| 3. Principles of Ecocriticism | 第23-30页 |
| Chapter Ⅱ Similar Ecological Themes in the Two Novels | 第30-44页 |
| 1. Strong Ecological Consciousness | 第31-33页 |
| 2. Harsh Environmental Background | 第33-39页 |
| 3. Strong Love for Animals | 第39-44页 |
| Chapter Ⅲ Different Animal Images in View of Ecology | 第44-58页 |
| 1. Hero in the Wildness | 第44-50页 |
| 2. The Pack of Wolves on the Olonbulag | 第50-54页 |
| 3. National Characters Reflected in the Animal Images | 第54-58页 |
| Chapter Ⅳ Ecological Concerns in the Two Novels | 第58-74页 |
| 1. Ecological Concern in The Call of the Wild | 第59-63页 |
| 2. Ecological Concern in Wolf Totem | 第63-67页 |
| 3. A Comparison between the Two Ecological Concerns | 第67-74页 |
| Conclusion | 第74-78页 |
| Bibliography | 第78-81页 |
| Acknowledgements | 第81-82页 |
| 攻读学位期间发表论文以及科研情况 | 第82-83页 |
