封面
声明
中文摘要
英文摘要
目录
List of Abbreviations
Chapter One Introduction
1.1 Background of the Study
1.2 Significance of the Study
1.3 Objectives of the Study
1.4 Organization of the Paper
Chapter Two Literature Review
2.1 Definition of Lexical Chunks
2.2 A Review of Related Studies about Lexical Chunks
2.3 Definition of Polywords
2.4 Definition of Corpus-based Approach
2.5 A Review of Related Corpus-based Studies
2.6 Critical Discussions of Corpus-based Studies on Polywords
Chapter Three Theoretical Framework
3.1 Lexical Chunks
3.2 Polywords
3.3 Development of Polywords in the Study
3.4 Operational Model of the Study
Chapter Four Methodology
4.1 Research Questions
4.2 Research Corpora Used in the Study
4.3 Research Instruments
4.4 Research Procedures
4.5 Data Collection
Chapter Five Data Analysis and Discussions
5.1 Initial Data Analysis
5.2 Detailed Data Analysis and Discussions
Chapter Six Conclusions
6.1 Findings
6.2 Implications
6.3 Limitations
致谢
参考文献
Appendices
Academic Achievements