语域,就是指语言随着使用场合环境不同而区分的变体,是在特定的语言环境中使用的,有一定的语言特征的语言变体。一个人使用语言犹如穿衣必须适合于当时所在的环境,才能得体。如果不符,常会引起误会,招致损失,导致事端。在文学作品中,作者为了塑造形象,也常用语域来表现。语域的变化幅度大致可以从六个层面来描述:口语和书面语,正式和非正式语,熟稔语和礼貌语,方言和核准语,语言共核,俚语和高雅语。决定语域的主要因素是语境。语境是指情景,主要可包括说话者或作者,受话人或读者,说话内容或题材、和交际方式(口语或书面)。 Registers refer to the variants of languages ​​that are differentiated according to the environment in which they are used. They are language variants that are used in specific language environments and have certain linguistic features. A person’s use of language is like dressing must be suitable for the environment at the time, in order to be decent. If they do not match, they can often cause misunderstandings, cause losses, and cause problems. In literary works, the author also uses the register to express his image. The range of register changes can be roughly described from six levels: spoken and written, formal and informal, familiar and polite, dialect and approved, language co-nuclear, slang and elegant. The main factor that determines the register is context. Context refers to the situation. It can mainly include the speaker or the author, the receiver or the reader, the content or subject matter of the speech, and the mode of communication (spoken or written).