新加坡小学华文教材的句子复杂化间題研究

On the Complexity of Chinese Sentences in Singapore Primary Textbooks

本文以新加坡小学的华文教材为对象，以句子为单位，以句法成分和句型为切入点，从数量、分布、特征、语义类型等方面，全面系统地描述、统计、分析了句子在教材年级分段中的复杂化进程，提出了句型结构的七种复杂度等级，和测量句子系统复杂度的有效计算方式，得出了句子复杂度年级变化的一整套有价值数据，并在此基础上论述了影响小学华文教材中句子复杂化的各种变量。

This paper uses the sentences from the Singapore primary school Chinese textbooks as the research material,using sentence as a unit;analyses sentence composition and sentence patterns,from quantity,distribution,characteristic and semantic type aspects to examine the progression of sentence complexity in Chinese language.The paper describes how the sentence develops in a systemic and complexity aspect in textbooks of various levels.The paper suggests7types of sentence pattern grading in term of complexity progression,and proposes a formula to examine and calculate the complexity index of a sentence.The findings derive a set of valuable data to expound the complexity of a sentence and discuss the variable factors influencing the complexity of sentences used in primary school Chinese textbooks.