| 中文摘要 | 第1-4页 |
| Abstract | 第4-8页 |
| Introduction | 第8-12页 |
| Chapter 1 Retrospection and Definition of Lexical Difficulty | 第12-18页 |
| ·Reviewing on Relevant Studies | 第12-13页 |
| ·Evolution of the Studies of Lexical Difficulty | 第13-18页 |
| ·Lexical Difficulty as Word Frequency | 第13页 |
| ·Lexical Difficulty as Syllabus Limitation | 第13-14页 |
| ·Lexical difficulty as Linguistic Attributes | 第14-15页 |
| ·Lexical Difficulty under the Framework of Psycholinguistics | 第15-16页 |
| ·Influence of Bilingual Mental Lexicon | 第16-18页 |
| Chapter 2 Model Construction and Isolation of Lexical Difficulty Factors | 第18-27页 |
| ·Derivation of Lexical Difficulty Factors | 第18-19页 |
| ·Integration of Lexical Difficulty Factors and Lexical Difficulty Indicators | 第19-23页 |
| ·Clarification Lexical Difficulty Factors | 第23-27页 |
| Chapter 3 Calculation and evaluation of Weighing of Lexical Difficulty Factors | 第27-41页 |
| ·Introduction to Analytical Hierarchy Process | 第27-33页 |
| ·Clarification of the Case | 第30页 |
| ·Construction of a Hierarchical Structure | 第30-32页 |
| ·Formulation of Judgment Matrix | 第32-33页 |
| ·AHP in Evaluation of LDFs | 第33-38页 |
| ·Grading of Weighing of Vocabulary Acquisition Process | 第34-35页 |
| ·Evaluation of Weighing of LDFs in P-level | 第35-38页 |
| ·Monophase Ranking of LDFs | 第38-39页 |
| ·General Ranking | 第39-40页 |
| ·Test of Consistency | 第40-41页 |
| Conclusion and suggestion for further study | 第41-44页 |
| Bibliography | 第44-49页 |
