本站原创Acknowledgements3-4
Abstract4-7
摘要7-9
Table of Contents9-12
List of Tables12-13
Chapter One Introduction13-17
1.1 Background of the research13-15
1.1.1 Theoretical background13-14
1.1.2 Practical background14-15
1.2 Significance of the research15-16
1.3 Organization of the research16-17
Chapter Two Literature Review17-34
2.1 Key terms in this study17-26
2.1.1 Lexical chunks17-23
2.1.1.1 Definitions of lexical chunks17-20
2.1.1.2 Classification of lexical chunks20-23
2.1.2 The lexical approach23-26
2.1.2.1 Main idea of the lexical approach24-25
2.1.2.2 Main principles25-26
2.2 Lexical chunks in language teaching26-29
2.2.1 Teaehing lexical chunks in conversation26-28
2.2.2 Teaehing lexical chunks in pstening comprehension28
2.2.3 Teaching lexical chunks in reading and writing28-29
2.3 Theoretical foundation for the research29-31
2.3.1 Consectioni29-30
2.3.2 Constructivi30-31
2.4 Related studies on the lexical approach31-34
2.4.1 Related studies outside of China31-32
2.4.2 Related studies in China32-34
Chapter Three Methodology34-39
3.1 Research questions34
3.2 Research designs34-39
3.2.1 Quantitative design34-37
3.2.1.1 Participants34-35
3.2.1.2 Instrument35-36
3.2.1.3 Data collection and analysis36-37
3.2.2 Quaptative design37-39
3.2.2.1 Participants37
3.2.2.2 Instrument37-38
3.2.2.3 Data collection and analysis38-39
Chapter Four Results and Discussion39-53
4.1 Current situation of the apppcation of the lexical approach39-44
4.2 Specific problems existing in the implementation44-49
4.2.1 Problems about the relation of lexis and grammar44-46
4.2.2 Problems about language input46-47
4.2.3 Problems about teaching methods47-48
4.2.4 Problems about grammar errors48-49
4.3 Reasons for the problems49-53
4.3.1 Reasons for ignorance of the internal grammar rules of chunks49
4.3.2 Reasons for reading materials chosen as the main means of language input49-50
4.3.3 Reasons for rare apppcation of Observe-Hypothesis-Practice model50-51
4.3.4 Reasons for deficient understanding of the causes of grammar errors51-53
Chapter Five Conclusion53-57
5.1 Major findings53-54
5.2 Imppcations for Engpsh teaching54-55
5.2.1 Providing guidance and training to teachers54
5.2.2 Modifying current examination system54-55
5.2.3 Adjusting attitudes towards students when implementing the lexical approach55
5.3 Limitations and suggestions55-57
References57-60
Appendix Ⅰ60-62
Appendix Ⅱ62-63