自然口语中“(我)X”在情景中获得语用的、人际的和依赖于说话人的表达功能,其在句法上独立,不表示理性义或概念义而主要表示情感情绪一类,功能上更接近于典型的叹词。带有叹词性的“(我)X”从说话人的视角、情感和认识(情态)等方面体现主观性。从共时层面上来说,说话人采用“(我)X”高主观性人称结构来表明自己的话语立场、态度和情感;从历时层面上来说,“(我)X”经历了由命题功能变为言谈功能,由客观意义变为主观意义等主观化(语法化)过程。 Natural Spoken “(i) X” is pragmatic, interpersonal and dependent on the speaker’s expressive function in the context, which is syntactically independent and does not represent rational or conceptual meaning but mainly expresses emotions and emotions , Functionally closer to the typical interjection. With an interrogative “” (me) X “subjectivity from the perspective of the speaker, emotion and understanding (modality) and so on. On a synchronic level, the speaker uses the ”(my) X “ high subjective personality structure to express his discourse position, attitude and emotion; from the diachronic aspect, ”X" From the proposition function into the talk function, from the objective meaning to subjective meaning (subjectivity) (grammaticalization) process.