Morphology Lecture 1

Embed Size (px)

Citation preview

  • 8/2/2019 Morphology Lecture 1

    1/16

    Introductory course

    The organisation of Grammar

  • 8/2/2019 Morphology Lecture 1

    2/16

    The structure of UG

    - modular; a sum of subsystems of principles (rules); manyof the principles contain parameters wh. are fixed byexperience. (empirical research). The parameters show thatmany rules are interdependent and hold crosslinguistically,they are language universals.

    e.g. of a parameter: the right-hand head/left-hand head rule,i.e. position of the Head of a grammatical constituent.In the NP these big books the right-handmost word is: Nbooks (the Head). as a rule the H is the only obligatory el. ina constituent.; in a compound: farmhouse - the head ishouse - the pivotal element from a semantic point of view. InJapanese it is just the reverse.

  • 8/2/2019 Morphology Lecture 1

    3/16

    Organization of the Grammar

    (1)

    Nowadays Morphology is regarded as a synchronic disciplinefocusing on the study of word structure rather than on the evolutionof words.

    LINGUISTICS

    LF (semantic level) - meaning of utterances

    D-Str. (syntactic level) - S-structure (syntactic

    expressions, forms)Morphological level - word structure (word formationrules: inflection, derivation; compounding)

    Phonology (phonemics) - sound system

    These levels are ordered in a hierarchy:

    D-Structure

    Lexicon {context-free rules: WFR; context-sensitive rules -selectional restrictions; context-free rules: PSR orsubcategorization rules}

    Move a (Transformational component)

  • 8/2/2019 Morphology Lecture 1

    4/16

    The Organisation of the grammar

    (2)

    S-Structure

    The PF component the LF component

    D-structure is a mapping system of representation of the lexical properties oflexical items, i.e. the selectional properties of the verbs, for instance. D-Structure is that component of G in which 1-to-1 correlations hold between

    the subcategorization frames (e.g. V [TAKE] [NP1 - NP2 (NP3)] andthe categories which fulfill them [e.g. V], between referential expressionsand thematic roles (e.g. his book; John opens the door).

    Move a maps the D-S representations to S-S representations (in acc. withthe Projection Principle).

    S-Structure the level at which positions are linked. Morphology is thetheory of the Lexicon. The Lexicon is one of the subcomponents ofGrammar (together with Syntax, phonology, and semantics), or better said,

    one level of linguistic description, one way of looking at linguistic objects.The Lexicon is the level of linguistic analysis, whether phonological,morphological, syntactic, semantic or even pragmatic.

  • 8/2/2019 Morphology Lecture 1

    5/16

    The organisation of grammar

    This brings us to the following question: the lexiconbeing a comprehensive list of dictionary formattedwords, or lexical entries, what do we know when weknow a word? What kind of information have welearned when we learn a word? It turns out that the

    information encoded in a word is fairly complex:each kind of information encompasses in fact eachof the subfields of linguistics: phonology,morphology, syntactic category, pragmatics. Forevery word we learn, we learn how it fits into the

    overall structure of sentences in which it can beused.

    e.g. reads Mary reads the book.

    readable The book is readable

  • 8/2/2019 Morphology Lecture 1

    6/16

    Syntax and semantics

    Syntax the subfield of language that studies theinternal structure of sentences and theinterrelationships among the internal parts(according to the subcategorization rules,

    selectional restrictions).Semantics studies the nature of the meaning ofindividual words and the meaning of words groupedinto phrases and sentences.

    Pragmatics words in use, in the actual context ofdiscourse. (e.g. Hello no meaning unless used asin a greeting situation).

  • 8/2/2019 Morphology Lecture 1

    7/16

    Morpho-syntax, a field shared by

    two subfields

    The common unit of study in the two subfields is the WORD,as well as some general formal properties (as discussed inX-bar theory). Some of these properties contribute toestablishing the distinction between syntactic (i.e. phrases,of the form XP) and lexical categories (N, V, A, etc.). Asyntactic category is a bundle of syntactic distinctive

    features (such as transitivity, for instance, agreement, etc.)indexed by a type or a number of bars of the category, outof which the class features are the most important ([+/-N], +/-V]), that morphological categories are entities that areformally identical in character to syntactic categories, i.e.each morphological category is decomposable into a set offeatures and a type. The word level categories (X0) or thelexical categories are N, V, A, P.

  • 8/2/2019 Morphology Lecture 1

    8/16

    The word

    The word lies at the interface of morphology and syntax, it is like abottleneck in the passage of information from the morphological tothe syntactic level of language description. From the word, syntaxgoes upward, to form larger structures (phrases and sentences),whereas Morphology goes downward, into inner constituency ofwords. A gradient of syntactic and morphological categories wouldrun as follows:

    - X

    - X

    word - X0

    - X-1/-2 (stem/root)

    - XAffix

    Morphology deals with the interpretation of words in terms of formand meaning.

  • 8/2/2019 Morphology Lecture 1

    9/16

    The notion of Lexical Category

    The term of LC was introduced by Chomsky (1965, SyntacticStructures) to stand for what traditional grammarians calledparts of speech. the term is built on analogy with the termlexical item and it indicates the Ns, Vs, Adj s, Adv s, Ps, etc.to which a lexical item belongs. The LC is linked to atheoretical frame (generative transformational grammar)based on the X-bar theory (R. Jackendoff, 1977) and to thephrase structure rules described by Emonds much earlier(1972). This theoretical framework is based on empiricaldata and with it we can identify the lexical categories, i.e.from the syntactic information (which is hierarchically

    organized) we gather functional information. The functionalinformation leads us to inflection which gathers thesyntactically-driven word-formation rules.

  • 8/2/2019 Morphology Lecture 1

    10/16

    Inflectional variation

    Within a linguistic context a word undergoes changes of form, as itis characterized by the presence of inflectional markers orfunctional categories, such as: case, number, gender, person,tense, aspect, mood, comparison etc.

    There is a correlation between a certain part of speech (LC) and itscharacteristic inflectional markers (categories). That is why these

    inflectional markers are also called relational categories. Forinstance, Nouns within a sentence undergo case or numberalternations, but never do they undergo Tense or Aspectmodifications. Comparison stands only for adjectives and adverbs.This is why inflectional variation was seen to be of a restrictivenature, to be delimiting the lexical categories. The term categorydesignates the characteristic inflectional variation of a certain partof speech. Nouns are characterized (cf. Aristotle) by the functional

    categories of: case, number, gender, determination; Verbs : tense,aspect, mood, agreement. Pronouns: person, gender, number;Adjs. and advs. - Comparison.

  • 8/2/2019 Morphology Lecture 1

    11/16

    Inherent vs.

    Contextual/Configurational

    CategoriesInflectional

    Derivational morphology typically contributes to thecreation of new words pertaining to a different class (changeof lexical category) and it also adds further elements of

    meaning: the affixes er/-or turn verbs into nouns that havethe meaning of Agents or instruments (e.g.: donate/donor,kill/killer). The LCs are open classes, content words.

    Inflectional morphs - paradigmatic sets ; they are closureelements:

    eg. compartment+ al+ ized

    z - infl. element which closesdown the word.

    but * compartmentalizedation

  • 8/2/2019 Morphology Lecture 1

    12/16

    Paradigmatic sets

    Paradigms induce closure upon words, i.e. they prohibit the furtherpossibility of having a derivational element attached to it; inflected formsalternate they are organized in paradigms, hence they are incomplementary distribution; nouns, for instance, occur in parallel sets oftwo: hat/hats; books/books, etc. Since they are organized in paradigms,inflectional markers are organised in closed sets. The elemetns of aparadigmatic set may show the phenomenon of suppletion i.e. one of theforms is not phonologically related to other forms: go/went, so, the form ofwent is said to be the suppletive form of go.A paradigm can be defective, it can lack a form (modal verbs, or defectivenouns: trousers/*trouser).

    Inflections are formal markers (semantically they are empty, abstract) thathelp us delimit the lexical category of the word to which they attach; that isto say, each lexical category (major part of speech) is characterised byspecific inflectional markers; inflectional markers are dependent on a certain

    LC expressing the morpho-syntactic features of the respective lexicalcategory. Although they have no descriptive content, they pass on thedescriptive content of the category they depend on.

  • 8/2/2019 Morphology Lecture 1

    13/16

    The major lexical categories: N, V,

    A, P

    Study of the major lexical categories in terms of lexicalsemantics - relation between functional elements(morphology), syntax (morpho-syntactic) properties orfeatures (accusative case, past tense etc.) and thedistribution of these features so as to render a certainmeaning: e.g. how would will be interpreted either as amodal or a way to express futurity in English, or how would apast tense functor have the meaning of present or futuretime a.s.o.

    Domain to study for this semester: the interface bet.inflectional morphology and lexical semantics and how

    certain language-specific restrictions operate at the level oflexical categories.

  • 8/2/2019 Morphology Lecture 1

    14/16

    Inflectional variation as a delimiting

    factor of LCs

    Functional vs Lexical category

    LC s are distinguished in terms oftheir syntactic properties

    (distributional criterion, according toR. Jackendoff, 1977): subject, object,complement and determination arethe syntactic distinctive featureswhich delimit a number of 10 (majorand minor) LC s.

  • 8/2/2019 Morphology Lecture 1

    15/16

    categories)

    Definition= a property of words that

    syntax is sensitive to (relate soundand meaning)

    Interpretable features= have an effect on

    semantic interpretaiton e.g. plurality,

    person, gender (but not in all langs);

    Uninterpretable features= only regulate thesyntactic position of words (Nom, Acc

    cases)

  • 8/2/2019 Morphology Lecture 1

    16/16

    Constituency tests

    (a). Substitution: [The bottle of water] might have crackedopen; [It] might have cracked open.

    Ss are organised into Cs and C are further organised intosmaller units, up to lexical items.

    (b) Movement leaving a trace behind: My students cantstand GG/GG my students can stand

    The children ran up the hill//Up the hill the children ran(Locative inversion);

    Cleft and pseudo-clefting: It is GG that they dont like - ;What they do not like is GG. (examples of movement andfocalization)

    (c) Coordination: Students who like GG and inflectionalmorphology are rare. (Conjoining of the same type ofcategories, Cs.