| Acknowledgements | 第1-6页 |
| 摘要 | 第6-7页 |
| Abstract | 第7-11页 |
| 1. Introduction | 第11-15页 |
| ·Background information of the study | 第11-12页 |
| ·The purpose and significance of the study | 第12-13页 |
| ·Structure of this thesis and its research method | 第13-15页 |
| 2. Literature View | 第15-28页 |
| ·Functional approach | 第15-16页 |
| ·Textual meaning and the realization of textual meaning | 第16-21页 |
| ·Thematic structure | 第17-18页 |
| ·Information structure | 第18-20页 |
| ·Cohesion system | 第20-21页 |
| ·About Humor | 第21-25页 |
| ·Definition of humor | 第21-23页 |
| ·The classifiation of humor | 第23页 |
| ·The nature of humor | 第23-25页 |
| ·Previous studies on humor | 第25-28页 |
| 3. Junior English Course Books and the Introduction of "Just for Fun" | 第28-35页 |
| ·Introduction of junior English course books | 第28-29页 |
| ·The introduction of "Just for Fun" | 第29-35页 |
| ·The classification of humors in "Just for Fun" | 第29-31页 |
| ·The source of "Just for Fun" | 第31-32页 |
| ·The function of "Just for Fun" | 第32-35页 |
| 4. The Textual Meaning of Humor in "Just for Fun" | 第35-56页 |
| ·Thematic structure | 第35-42页 |
| ·The textual meaning of fuzzy skipping pattern(T_n-R_n,n>0) | 第36-37页 |
| ·The textual meaning of theme continuity pattern(T_n=T_x,n>x>0) | 第37-38页 |
| ·The textual meaning of rheme continuity pattern(R_n=R_x,n>x>0) | 第38-39页 |
| ·The textual meaning of straight-line continuity pattern(T_n=R_x,n>x>0) | 第39-40页 |
| ·The textual meaning of cross continuity pattern(R_n=T_x,n>x>0) | 第40-42页 |
| ·Information Structure | 第42-49页 |
| ·The realization of information structure | 第43-44页 |
| ·The value of information structure | 第44-49页 |
| ·The value of new+given information transmission model | 第45-46页 |
| ·The value of given+new information transmission model | 第46-49页 |
| ·Cohesion System | 第49-56页 |
| ·The textual meaning of cohesion devices | 第49-56页 |
| ·The value of reference | 第49-51页 |
| ·The value of substitution | 第51页 |
| ·The value 0f ellipsis | 第51-52页 |
| ·The value of conjunction | 第52-53页 |
| ·The value of lexical cohesion | 第53-56页 |
| 5. Conclusion | 第56-64页 |
| ·Major findings and discussion | 第56-59页 |
| ·Implication and suggestions for teaching and learning of humor in junior Englishcourse books | 第59-61页 |
| ·Limitation of the study | 第61-62页 |
| ·Recommendations for the further study | 第62-64页 |
| Bibliography | 第64-65页 |
