汉语语法化是一个系统的过程,其发展贯穿整个历史。动补结构的产生使得被动句有了产生的可能。而“被”字在语句中位置的历时演变及人们的频繁使用,则成为被动句的生成机制。 Chinese grammaticalization is a systematic process, its development throughout the history. The generation of the dynamic complement structure makes the passive sentence have the possibility to produce. However, the evolution of the position of “被 ” in sentences and the frequent use of people become the generating mechanism of passive sentences.