人类语言都有话题(topic)现象。但在不同的语言里,话题结构存在着普遍差异,其形式和功能上的特点也有所不同。从有标记话题为特征的狭义上的话题结构入手,对比其在英汉两种语言中的差异,发现话题在汉语句法中出现和使用频率远高于英语,与主语有密不可分的联系,已成为汉语中一种突出的语言现象。在此基础上进一步探讨汉语中话题的语法化问题。 Human language has a topic (topic) phenomenon. However, in different languages, the topic structure is generally different, and its form and function are different. Starting from the narrow topic structure with marked topics, comparing the differences in the two languages, we find that the topic appears and is used more frequently in Chinese syntax and has a close relationship with the subject, which has become A prominent language phenomenon in Chinese. On the basis of this, we will further explore the grammaticalization of topics in Chinese.