| ACKNOWLEDGEMENTS | 第4-5页 |
| 摘要 | 第5-7页 |
| ABSTRACT | 第7-8页 |
| ABBEVIATIONS | 第11-13页 |
| CHAPTER ONE INTRODUCTION | 第13-17页 |
| 1.1 Research Background | 第13-14页 |
| 1.2 Necessity of this Research | 第14-15页 |
| 1.3 Significance of this Research | 第15-16页 |
| 1.3.1 Theoretical Significance | 第15-16页 |
| 1.3.2 Practical Value | 第16页 |
| 1.4 Structure of the Thesis | 第16-17页 |
| CHAPTER TWO LITERATURE REVIEW | 第17-27页 |
| 2.1 Key Terms | 第17-19页 |
| 2.1.1 Pictorial Illustration | 第17-18页 |
| 2.1.2 Elementary Learners' Dictionary | 第18-19页 |
| 2.2 Necessity of Pictorial Illustrations in Bilingual Children Dictionary | 第19-21页 |
| 2.3 Previous Studies on Pictorial Illustrations in General Dictionary | 第21-25页 |
| 2.3.1 Necessity of Pictorial Illustrations | 第21-22页 |
| 2.3.2 Classification of Pictorial Illustrations | 第22-24页 |
| 2.3.3 Functions of Pictorial Illustrations | 第24页 |
| 2.3.4 Premises of Pictorial Illustrations | 第24-25页 |
| 2.4 Research Gaps | 第25-27页 |
| CHAPTER THREE THEORETICAL CONSIDERATIONS | 第27-51页 |
| 3.1 An Overview of Script Theory | 第27-31页 |
| 3.1.1 Script Theory: Fundamental Hypothesis and Theoretical Model | 第28-30页 |
| 3.1.2 Script Theory: Basic Principle | 第30-31页 |
| 3.2 Peculiarities of Children SLA | 第31-37页 |
| 3.2.1 Cognitive Processes of Children SLA | 第31-35页 |
| 3.2.2 Sociocultural Processes of Children SLA | 第35-37页 |
| 3.3 Functions of Pictorial Illustrations in ECELDs | 第37-46页 |
| 3.3.1 Cognitive Functions of Pictorial Illustrations in ECELDs | 第37-44页 |
| 3.3.2 Sociocultural Functions of Pictorial Illustrations in ECELDs | 第44-46页 |
| 3.4 Feasibility of Applying Script Theory to Pictorial Illustrations Design in ECELDs | 第46-48页 |
| 3.5 Significance of Applying Script Theory to Pictorial Illustrations Design in ECELDs | 第48-51页 |
| CHAPTER FOUR ANALYZING THE PICTORIAL ILLUSTRATIONS IN MAINSTREAM ECELDs | 第51-62页 |
| 4.1 Introduction of Dictionaries to Be Studied | 第51页 |
| 4.2 Strengths of Pictorial Illustrations in Mainstream ECELDs | 第51-55页 |
| 4.2.1 Being Aesthetic | 第52页 |
| 4.2.2 Aiding Cognition | 第52-55页 |
| 4.3 Shortcomings of Pictorial Illustrations in Mainstream ECELDs | 第55-62页 |
| 4.3.1 Monotony of Illustrations | 第55-56页 |
| 4.3.2 Rough Selection of Words to be Illustrated | 第56-57页 |
| 4.3.3 Absence of Coherence | 第57-59页 |
| 4.3.4 Ignorance of Its Sociocultural Functions | 第59-60页 |
| 4.3.5 Redundancy of Illustrations | 第60-62页 |
| CHAPTER FIVE A TENTATIVE MODEL BASED ON SCRIPT THEORY | 第62-73页 |
| 5.1 Approaches to Arranging Components of Structures | 第62-65页 |
| 5.2 Two Steps of Applying the Situation Model of Script Theory | 第65-70页 |
| 5.2.1 First Step:To Illustrate Headwords for Their Potential Functions | 第66页 |
| 5.2.2 Second Step:Ways to Illustrate Headwords | 第66-70页 |
| 5.3 Three Principles of Including Pictorial Illustrations in ECELDs | 第70-73页 |
| 5.3.1 Coherence Principle | 第71页 |
| 5.3.2 Spatial Contiguity Principle | 第71页 |
| 5.3.3 Personalization Principle | 第71-73页 |
| CHAPTER SIX CONCLUSION | 第73-78页 |
| 6.1 Findings of the Present Study | 第73-75页 |
| 6.1.1 Justification of the Necessity of Pictorial Illustrations in ECELDs | 第73-74页 |
| 6.1.2 Status Quo of Mainstream ECELDs | 第74-75页 |
| 6.1.3 A Tentative Model for the Inclusion of Pictorial Illustrations in ECELDs | 第75页 |
| 6.2 Implications of the Present Study | 第75-76页 |
| 6.3 Limitations of the Present Study and Suggestions for Future Studies | 第76-78页 |
| REFERENCES | 第78-83页 |
| APPENDIX | 第83-84页 |
