系统功能语言学认为语言是人类进化的产物,意义是人类上层意识的主要方式。语法隐喻体现了意义进化论的思想,是语言重塑人类经验的一种重要途径。意义进化理论为语法隐喻的发展提供了理据,体现了系统功能语言学语言哲学思想。 Systemic-functional linguistics holds that language is the product of human evolution and that meaning is the primary mode of human consciousness at the upper level. Grammatical metaphor embodies the idea of ​​evolution of meaning and is an important way for language to reshape human experience. The theory of meaning evolution provides the basis for the development of grammatical metaphor, and reflects the philosophical thinking of system functional linguistics.