真值与同义转换

True value and transformation of synonymous sentences

真值是一个语句或语段所反映的客观事实,同义转换是对同一客观事实的不同表述方式。它们之间的关系是:凡是具有相同真值的语句,都可以进行同义转换。言语交际过程是一个具有高度选择性的过程,说话者必须在无限的同义转换的句子中找出最合适的语句来准确地表达自己的意思,同义转换主要有三种方法,即通过词汇变化、句法变化以及逻辑变化来实现。

True value means the true world reflected by a sentence or a passage, and transformation of the synonymous sentences refers to the different ways of reflecting the world, so people cannot center only on the research into synonyms ,because synonymy is embodied not only between words ,but also sentences. The transformation is characterized by vocabulary change, syntax change and logical change.