声明
Chapter One Introduction
1.1 Background of the Research
1.2 Purpose and Significance of the Research
1.3 Source of Corpora and Method of the Research
1.3.1 Introduction to the Source of Corpora
1.3.2 Method of the Research
1.4 Structure of the Thesis
Chapter Two Literature Review
2.1 Studies on English Abstracts
2.1.1 Studies on English Abstracts Abroad
2.1.2 Studies on English Abstracts at Home
2.2 Studies on Stance Formulas
2.2.1 Studies on Stance Formulas Abroad
2.2.2 Studies on Stance Formulas at Home
Chapter Three Theoretical Foundation
3.1 Definitions of Stance Formulas
3.2 Classifications of Stance Formulas
3.2.1 Biber’s Classification of Stance Formulas
3.2.2 Hyland’s Classification of Stance Formulas
3.2.3 Simpson and Ellis’s Classification of Stance Formulas
Chapter Four Results and Discussion
4.1 The Analysis of the Frequency of Stance Formulas
4.2 A Comparative Analysis of Sub-Categories of Six Different Stance Formulas
4.2.1 A Comparative Analysis of Hedges
4.2.2 A Comparative Analysis of Epistemic Stance Formulas
4.2.3 A Comparative Analysis of Obligation and Directive Formulas
4.2.4 A Comparative Analysis of the Ability and Possibility Formulas
4.2.5 A Comparative Analysis of Evaluation Formulas
4.2.6 A Comparative Analysis of Intention/Volition, Prediction Formulas
Chapter Five Conclusion
5.1 Major Findings
5.2 Limitations of the Present Research
5.3 Implications
参考文献
致谢
长春理工大学;
