声明
Acknowledgements
摘要
Abstract
Contents
Part one Introduction
1.1 Background
1.2 Significance of the study
1.3 Organization of the thesis
Part Two Literature Review
2.1 Overall review about lexical chunk
2.1.2 Classifications of Lexical Chunk
2.2 Lexical chunks and second language acquisition
2.3 The relationship between the use of lexical chunks and writing
2.3.1 The existing situation of university English writing
2.3.2 The function of lexical chunks in English writing
2.3.3 Studies about the relationship between the use of lexical chunks and writing
Part Three Methodology
3.1 Research questions
3.3 Procedures
3.4 Data collection
Part Four Results and Discussion
4.1 General characteristic of lexical chunks used by non-English major graduates
4.2 Comparison on the four types of lexical chunks in two groups
4.2.1 Analysis of lexical chunks used by group H and Group L
4.2.2 Comparison of the same type of lexical chunks in two groups
4.3 Correlation between lexical chunks and writing grade
Part Five Conclusion
5.1 Major findings
5.2 Implications
5.3 Limitations and suggestions for further research
Bibliography