| 英文摘要 |
This study employs Conceptual Metaphor Theory (CMT) to systematically analyze the polysemy and cognitive mechanisms behind the semantic extensions of the Chinese character節(jié), which originates from the bamboo radical and originally referred to the segmented nodes of bamboo. The study uses the‘Growth of Bamboo’as the core source domain concept, projecting its regularly segmented structure onto multiple target domains. The core metaphor, TIME / EVENT DEVELOPMENT IS THE GROWTH OF BAMBOO, maps the regular segmentation of bamboo nodes onto temporal intervals and pauses, leading to usages such as節氣(jiéqì,‘solar terms’). This further motivates meanings related to the developmental sequence of things (e.g.,情節, qíngjié,‘plot’) and classifier uses for measuring elongated objects or time spans (e.g.,一節車廂, yìjiéchēxiāng,‘one train car’). The hollow structure of bamboo, through the container metaphor, allows節(jié) to extend to segments of music or activities, such as節目(jiémù)‘program’, and eventually develop the verbal sense of‘selecting or extracting a segment,’as in節錄(jiélù). Additionally,節(jié) originally denoted bamboo tallies符節(fújié), which served as material tokens for the verification of authority and trust; through metonymic extension, this sense developed into使節(shǐjié)‘envoys’. Because bamboo resembles a tube, the conduit metaphor conceptualizes bamboo nodes as control points, generating meanings related to regulation, such as節省(jiésheng)‘to save’. This notion of control is further extended through the cultural metaphor A GENTLEMAN IS BAMBOO to moral self-restraint, yielding usages related to moral integrity, such as節操(jiécāo)‘moral integrity’. Grounded in Frame Semantics, the polysemy of節(jié) forms a systematic semantic network, in which a single conceptual source—bamboo's physical form, structure, growth characteristics, metonymic associations, and cultural symbolism—projects onto multiple target domains. This demonstrates that the multiple meanings of節(jié) are motivated by shared cognitive-metaphorical mechanisms and reflects the cultural significance of bamboo in the Chinese worldview. Pedagogically, the polysemy of節(jié) can be used as an integrated instructional theme for intermediate and advanced learners to deepen understanding of linguistic usage and cultural meaning. |