| 中文摘要 | 第1-7页 |
| Abstract | 第7-8页 |
| Abbreviations | 第8-9页 |
| List of Figures and Tables | 第9-13页 |
| Chapter One Introduction | 第13-21页 |
| ·English language teaching and English textbooks compilation in China | 第13-15页 |
| ·Significance of textbooks and material evaluation | 第15-16页 |
| ·Significance of the study on verb tenses in NCE-Ⅱ based on recurrence research | 第16-19页 |
| ·Research terms clarifying | 第19-21页 |
| Chapter Two Literature Review | 第21-27页 |
| ·Studies and criteria for material evaluation | 第21-22页 |
| ·Researches on English textbooks and English grammar in textbooks | 第22-24页 |
| ·Tense in traditional grammar teaching | 第24-25页 |
| ·Reflection on researches on recurrence and the forgetting curve | 第25-26页 |
| ·Reflection on researches on New Concept English | 第26-27页 |
| Chapter Three Theoretical Foundations | 第27-35页 |
| ·Ebbinghaus's research of memory | 第27-29页 |
| ·Atkinson-Shiffrin Model (Multi-Store Model) | 第29-30页 |
| ·Spiral structure and liner structure | 第30页 |
| ·Repetition theory | 第30-32页 |
| ·Timing, frequency and forms of occurrences | 第32-35页 |
| Chapter Four Data Analysis and Discussion of the Occurrences ofTenses in NCE-Ⅱ | 第35-85页 |
| ·Overall analysis of the occurrences of all tenses in NCE-Ⅱ | 第35-40页 |
| ·Analysis and discussion of simple tenses in NCE-Ⅱ | 第40-60页 |
| ·Analysis of simple past tense | 第40-47页 |
| ·Analysis of the simple present tense | 第47-53页 |
| ·Analysis of the simple future tense | 第53-58页 |
| ·Analysis of the simple past future tense | 第58-60页 |
| ·Analysis and discussion of continuous tenses in NCE-Ⅱ | 第60-69页 |
| ·Analysis of the present continuous tense | 第61-64页 |
| ·Analysis of the past continuous tense | 第64-67页 |
| ·Analysis of the future continuous tense | 第67-69页 |
| ·Analysis and discussion of the compilation of perfect tenses | 第69-79页 |
| ·Analysis of the present perfect tense | 第69-73页 |
| ·Analysis of the past perfect tense | 第73-77页 |
| ·Analysis of the future perfect tense | 第77-79页 |
| ·Analysis and discussion of the compilation of perfect continuous tenses | 第79-85页 |
| ·Analysis of the present perfect continuous tense | 第79-82页 |
| ·Analysis of the past perfect continuous tense | 第82-83页 |
| ·Analysis of the future perfect continuous tense | 第83-85页 |
| Chapter Five Conclusion | 第85-87页 |
| Bibliography | 第87-90页 |
| Acknowledgments | 第90页 |
