によって Anderson Patiño Cortes 4年前.
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Linguistics is the study of language - how it is put together and how it functions. how is such a knowledge system structured, how is it acquired, how is it used in the production and comprehension of messages, how does it change over time? Linguists consequently are concerned with a number of particular questions about the nature of language. What properties do all human languages have in common? How do languages differ, and to what extent are the differences systematic, i.e. can we find patterns in the differences? How do children acquire such complete knowledge of a language in such a short time? What are the ways in which languages can change over time, and are there limitations to how languages change? What is the nature of the cognitive processes that come into play when we produce and understand language?
Morphology looks at how individual words are formed from smaller chunks of meaningful units called morphemes. For example, the English word 'untied' is really made up of three parts, one refering to the process of reversing an action (un-), one indicating the action of twisting stringlike things together so they stay (tie), and the last indicating that the action happened in the past (-d).
makes use of the phonetics in order to see how sounds or signs are arranged in a system for each language. In phonology, it matters whether sounds are contrastive or not, that is, whether substituting one sound for another gives a different, or "contrastive," meaning.
phonety is the study of the sounds of speech. It includes understanding how sounds are made using the mouth, nose, teeth and tongue, and also understanding how the ear hears those sounds and can tell them apart.
