语言的三个主要功能分别是描述功能、表达功能和社会功能。\n描述性功能也被称为认知功能，或参照功能。它被认为是语言的主要功能。它的功能是传达可以断言或否认，甚至在某些情况下证实，例如：这场灾难是美国有史以来最严重的灾难。\n表达功能也被称为情感功能或态度功能。它提供了关于用户的感受、偏好、偏见和价值观的信息，例如：我的余生永远不会去那里。\n社会功能也被称为人际功能。它有助于建立和维持人与人之间的社会关系，例如：你最近过得怎么样？\n\nThe three major functions of language are the descriptive function, the expressive function and the social function.\nThe descriptive function is also referred to as the cognitive, or referential function. It is assumed to be the primary function of language. It is the function to convey factual information which can be asserted or denied, and in some cases even verified. E.g. “The disaster is the most serious one the country has ever seen.”\nThe expressive function is also called the emotive or attitudinal function. It supplied information about the user’s feelings, preferences, prejudices and values. The example is “I will never go there for the rest of my life.”\nThe social function is also referred to as the interpersonal function. It serves to establish and maintain social relations between people, E.g. “How are you doing recently?”What are the major functions of language? Think of your own examples for illustration