第1个回答 2020-10-27
语言学是对语言的系统研究，对于一个学习英语的人来说，应该懂一点语言学的知识，它可以在理论上对学习语言有指导作用，有助于更好的学习语言，下面介绍一点语言学知识。
I. Introduction
1. What is Language
Language is a system of arbitrary vocal symbols used for human communication.
2. What is Linguistics(语言学)
Linguistics is the scientific study of language.
3.Some Basic Distinctions(区分) in Linguistics
3.1 Speech and Writing
One general principle(原则) of linguistic analysis is the primacy of speech over writing. Writing gives language new scope(范畴) and uses that speech does not have.
3.2 Descriptive(描述性) or Prescriptive(说明性)
A linguistic study is descriptive if it describes and analyses facts observed; it is prescriptive if it tries to lay down rules for "correct" behavior.
3.3 Synchronic(共时) and Diachronic(历时) Studies
The description of a language at some point in time is a synchronic study and The description of a language as it changes through time is a diachronic study.
3.4 Langue(语言) and Parole(言语)
This is a distinction made by the Swiss linguist F.De Saussure (索绪尔）early last century. langue refers to the abstract linguistic system shared by all the members of a speech community and parole refers to the actualized(实际的) language, or realization of langue.
3.5 Competence(能力)and Performance(行为)
Competence is the ideal language user's knowledge of the rules of his language. Performance is the actual realization of this knowledge in utterances(发声).
4.The Scope of Linguistics
General linguistics is the study of language as a whole