程度表达义构式“X不了一点”的演变机制及修辞动因
The Evolution Mechanism and Rhetorical Motivation of the Semantic Construction “X Cannot Be a Little Bit” in Expressing Degree

近年来，出现的“X不了一点”这一构式，强调“X”所指程度的未达成性，带有一定的主观被动色彩。本文基于构式语法理论，考察程度表达义构式“X不了一点”从语法构式到修辞构式的演变过程，发现该构式的演变包括内在联系紧密的“X不了”结构、类推糅合的生成机制、“移位”背后的认知优选等变化。“X不了一点”构式是在模因复制传播和经济性原则等内部因素，以及语言特区和语境吸收等外部因素共同作用下形成的。
In recent years, the construction of “X cannot be a little bit” has emerged, emphasizing the incompleteness of the degree referred to by “X” and carrying a certain subjective and passive color. Based on the theory of construction grammar, this study examines the evolution of the degree expression semantic construction “X cannot be a little bit” from a grammatical construction to a rhetorical construction. It is found that the evolution of this construction includes changes such as the closely related “X cannot” structure, the generation mechanism of analogical blending, and the cognitive preference behind “shift”. The construction of “X cannot be a little bit” is formed under the joint action of internal factors such as meme replication propagation and economic principles, as well as external factors such as language specialization and contextual absorption.