LECTURE 15
1. 'Syntactic Structures' & Transformational Grammar:
syntax of a language is characterized by a formal grammar,
a formal grammar allows the speaker to produce an infinite number of language structures and the hearer - to understand them; it accounts for language productivity and creativity (GENERATIVE GRAMMAR),
Language Acquisition Device (LAD) - the human capacity to acquire languages,
Chomsky put forth a suggestion to discover what LAD is and whether it links in any way the range of possible human languages (the general, language features are referred to as UNIVERSAL GRAMMAR = 'the innate body of linguistic knowledge').
2. Noam Chomsky - father of modern linguistic (born 1928).
3. Language is:
a system of communication,
a set of sentences.
4. There are languages within languages. For example, English can be seen as an umbrella term for many varieties of it (e.g.: American: Californians; British: Londoners; Australians: Sidenysiders) and sub-varieties, e.g.:
Did you eat yet? - grammatically correct according to most US languages,
Have you eaten yet? - grammatically correct according to Londoners.
Even within each variety (e.g.: Londoners), we may distinguish language sub-varieties associated with age groups, social status, educational background, etc.
English of the past and modern England can also be viewed as two different languages, e.g.: Shakespearean language:
Wherefore to Dover? Wast thou not charged at peril (...)/King Lear.
5. Describing languages:
means indicating, for every sequence of words, whether or not that sequence counts as a grammatical sentence of a language, /Burton-Roberts, 1997,
we speak an infinite language,
language is an infinite set of sentences.
6. Describing infinite languages:
Chomsky refers to the human capacity to speak and understand the language as an infinite set of sentences as language competence,
to describe a particular language, you have to give a general definition of the concept of grammatical sentence for that language,
it is by means of rules that we can give finite descriptions to infinite sets of sentences.
7. GRAMMAR - is a description of language.
8. A natural language...:
is an infinite set of sentences,
the function of a grammar of a language is to specify which word sequences are, and which are not, in the infinite set of its sentence,
it is the complexity of natural language sentences (their structure) that makes it possible to construct an infinity of sentences, and it is the infinity of natural languages that makes a general definition of a sentence necessary in order to describe the grammar of a language,
sentences of a natural language are complex, but they share certain features with one another, which makes it possible to state general principles (rules) about them,
the complexity of natural language sentences makes a general definition of 'sentence' both possible and necessary,
a grammar is a description of a language by means of a general definition of sentence in that language.
It:
admits as a sentence whatever conforms to the rules,
gives a structural description of whatever it admits as a sentence,
explains ungrammatically of sentences.