精选优质文档-倾情为你奉上1The scope of linguistics: phonetics, phonology, morphology, syntax, semantics, pragmatics, sociolinguistics, psycholinguistics.1. Some important distinctions in linguistics1) Prescriptive vs. descriptive-If a linguistic study aims to describe and analyze the language people actually use, it is said to be descriptive, if the linguistic study aims to lay down rules for “correct and standard” behavior in using language, i.e. to tell people what they should say and what they