封面
声明
英文摘要
中文摘要
目录
Chapter One Introduction
1.1 The Background of the Study
1.2 The Aim and Significance of this Study
1.3 The Organization of the Thesis
Chapter Two Literature Review
2.1 Studies on Cohesion
2.2 Studies on American Presidents’ Weekly Addresses
2.3 Summary
Chapter Three Methodology
3.1 Research Questions
3.2 Data Collection
3.3 Research Instruments
3.4 Identification of Repetition Links \(Lexical Devices\)
3.5 Identification of Bonds
3.6 Identification of Central and Marginal Sentences
3.7 Data Analysis
Chapter Four Results and Discussion
4.1 Lexical Patterns in Obama’s and Bush’s weekly addresses
4.2 Bonds in Obama’s and Bush’s Weekly Addresses
4.3 Central and Marginal Sentences in Obama’s and Bush’s weekly addresses
Chapter Five Conclusion
5.1 Major findings
5.2 Implications
5.3 Limitations of this study
致谢
参考文献
Appendix I
Appendix II
Appendix III
Appendix IV
Appendix V