Abbreviations
Chapter One Introduction
1.1 Background of the Study
1.2 Purpose of the Study
1.3 Significance of the Study
1.4 Organization of the Thesis
Chapter Two Literature Review
2.1 Studies on PS Discourse
2.1.1 Concept and genre features of PS discourse
2.1.2 Studies on meta-language features in PS discourse
2.2 Studies on PS Discourse of AI
2.2.1 Studies on linguistic functions in PS discourse
2.2.2 Studies on function and meaning in PS discourse of AI
Chapter Three Theoretical Framework
3.1 Introduction of Ecolinguistics
3.2 Ecological Discourse Analysis Model of Transitivity
3.3 EDA Framework of PS Discourse of AI
Chapter Four Research Methodology
4.1 Research Questions
4.2 Research Methods
4.3 Data Collection
4.4 Research Procedures
Chapter Five Results and Discussion
5.1 Surface Analysis of PS Discourse of AI
5.1.1 Material process type
5.1.2 Relational process type
5.2 Deep Analysis of PS Discourse of AI
5.2.1. Ecological ambivalent process type
5.2.2 Ecological protective process type
5.2.3 Ecological destructive process type
Chapter Six Conclusions
6.1 Major Findings
6.2 Limitations and Suggestions
参考文献
Appendix
A. Catalogue of Papers Published During Graduate
B. EAI Corpora List
C. Labeling Sample
D. 学位论文数据集
致谢
重庆大学;