“好不X”存在结构和语义上的歧义,比如“好不蛮横”一般理解为蛮横之义,“好不”起到加强肯定的作用;“好不讲理”一般理解为不讲理之义,“不”起否定作用,程度副词“好”加强程度的作用;“好不开心”既可以理解为开心之义,也可以理解为不开心之义,具体的结构和语义需要借助具体的语境来判断。本文将对这种歧义现象的原因和辨别方法做论述研究。 “Not X ” there is the structural and semantic ambiguities, such as “not arrogant ” generally understood as rude, “good ” to strengthen the role of affirmation; “unreasonable ” generally understood as not The meaning of “justification”, the meaning of “no”, the degree of adverbs “good ” to strengthen the role of degree; Structure and semantics need to be judged by context. This article will discuss the reasons and distinguishing methods of this kind of ambiguity phenomenon.