We can study the structure of language in a variety of ways. For example, we can study
- classes of words (parts of speech),
- meanings of words and longer structures (semantics),
- how words are organised in relation to each other (syntax),
- how words are formed (morphology),
- the sounds of words (phonology) and
- how written forms represent these (lexicography).
The study of how words are organised into phrases, clauses and sentences is usually referred to as syntax.
A longer stretch of language is known as discourse, the study of its structure as discourse analysis.
This hierarchy is partly explained by the table below. The right hand column should be read upwards, in the direction of the arrow.
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are analysed into clauses are analysed into phrases are analysed into words are analysed into morphemes | are used to build clauses are used to build phrases are used to build words are used to build morphemes |
The following table shows a three-part model of the structure of English.
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relationships between sentences in longer stretches of language |
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