科技语篇语法隐喻的概念功能阐释

Explication of the Ideational Function of Grammatical Metaphor in Scientific Discourse

Halliday提出的语法隐喻是系统功能语言学中的一个重要组成部分。科技语篇中存在大量的语法隐喻。层次化的语言的语法具有识解经验的潜势。科学技术的出现、建立和发展涉及由语法隐喻实现的对经验的识解。语法隐喻与人类认知紧密相关,在反映现实世界的科技语篇中实现其概念功能。

Grammatical metaphor promoted by Halliday is an important part in systemic-functional linguistics.It finds existence in scientific discourse in large amount.The grammar of stratified language has the potential for construing experience.The emergence,establishment and development of science and technology involve the reconstrual of experience by means of grammatical metaphor.Closely related with human cognition,grammatical metaphor realizes its ideational function in scientific discourse of representing the world of reality.