本文以条件表达的现有研究为基础,针对现有研究对条件表达的研究视点的局限性,从要素空间和动态的视点出发,将条件重视度、结果重视度和时间要素作为坐标轴,构建了系统的条件表达状态模型。以「■」形、「■」形、「■」形条件句为对象,用动态空间的概念来解释日语中大量存在的条件句。以大量例句验证模型的准确性和系统性。 Based on the existing research on conditional expression, aiming at the limitations of current research on conditional expression, this dissertation takes conditional space and dynamic perspectives as criteria, The system of conditional expression state model. In the “■”, “■” and “■” conditional clauses, the concept of dynamic space is used to explain the large number of conditional clauses in Japanese. A large number of examples to verify the accuracy of the model and system.