情景模型(situational model)从理论上说由逻辑学、语言学和(特别是)形式语义学发展而来,在这些学科里,表达由主目(argument)及谓语(predicate)组成各种关系网络并看其在真实世界中是否能找到所指(reference)或是否有真值。后来这种命题的内涵逐渐增加,不但纳入了情志、时态、修饰性词语、指示表达、自然关联词等逻辑算子,而且在对语言使用(语用)的描述 Situational models evolved theoretically from logic, linguistics, and (especially) formal semantics, in which the expression of various relational networks consisting of an argument and a predicate And see if it can find a reference or true value in the real world. Later, the connotation of this proposition gradually increased, not only included the emotional operators, tense, modified words, expressions, natural related words and other logical operators, but also in language use (pragmatic) description