WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level meaning Syntactic...

35
WHAT IS MORPHOLOGY ? WORD STRUCTURE Lec. 1

Transcript of WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level meaning Syntactic...

Page 1: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

WHAT IS MORPHOLOGY?WORD STRUCTURE

Lec. 1

Page 2: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Linguistic levels

Semantic level meaning Syntactic level sentence-structure Morphological level word-structure Phonology sound system

Page 3: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

What is morphology?

The study of the internal structure of words / the study of word formation.

In the 19th century, morphology & the reconstruction of Indo-European (Latin-Sanskrit-Persian- Germanic)

Sound system & word-formation patterns

Page 4: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

What is a word?

native speakers have intuitive knowledge of how to form new words:

E.g. ‘splinch’ = to step on broken glassE.g. code (n)/codify (v) Blair (n)/ Blairfy (v)/

Vietnamize (v) E.g. rewash/ reheat/ relove? reexplode?

redie?

Page 5: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

What is a word?

A person a word is stretch of

letters that occurs between blank spaces.

a word is something small that means something.

A linguist a morpheme is the

smallest unit of language that has its own meaning.

E.g. giraffe, red, re-, -ize, etc.

Page 6: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

1 .What is a word?

A word is one or two morphemes that can stand alone in a language.

Page 7: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Simple words & Complex words

Simple words

giraffesit

pistachioMichael

oops just

Complex words

oppositionprewashedblackboardinseparableorphanage

Page 8: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise

While reading, an English book, you come across the word ‘pockled’? What would you do?

‘pockle’ or ‘pockled’ ?Dictionary: lexeme/ lexical items pockle, pockled, pockling, pokles, وردة

وردتان – - – – – وردتين تورد أورد وردات ورود

Page 9: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

1.1 .The Lexeme

We shall refer to the ‘word’ in the sense of the abstract vocabulary item using the term lexeme. The forms eats, eating & eater are all different realisations/ representations/ manifestations of the lexeme EAT.

Page 10: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

1.1 .The Lexeme

Lexemes share a core meaning although they are being spelled & pronounced differently.

predictable / prediction / predictability

Lexemes are the words listed in the dictionary

e.g. Predict

Page 11: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise

Group words that belong to the same lexeme:

sleep – saw – catch – jump – seeing – eyes – seen – slept – caught – jumped –boy – boys – see –tallest – sleeps – woman – sleeping – jumps – tall – catches –– taller – catching – jumping – sees - women

Page 12: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

1.2 .The word-form

We may use the term ‘word’ to refer to a particular physical realisation of a specific lexeme in speech or writing., i.e. a particular word-form.

Page 13: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

1.2 .Word-form

The physical word-form

see – sees- seeing – saw – seen

sleep, sleeping, sleeper, slept, sleeps

catch, catches, catching, caught,

The realisation of the lexeme

SEE

SLEEP

CATCH

Page 14: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

1.3 .The grammatical word

The word is a representation of a lexeme that is associated with certain morphosyntactic properties (morphological + syntactic), such as noun, adjective, verb, tense, gender, number, etc.

Page 15: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise

Identify the 2/ 3 distinct grammatical words represented by the word cut:

Usually I cut the bread on the tableYesterday, I cut the bread in the sink

* Jane has a cut on her finger

Page 16: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Morphemes

Morphemes are the smallest units of meaning.

E.g.unfair – untidy – uncle – unjust - under

Page 17: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Morphemes

The term morpheme is used to refer to the smallest, indivisible units of semantic content or grammatical function from which words are made up.

A morpheme cannot be decomposed into smaller meaningful units, or units that mark a grammatical function.

Page 18: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise

-er player / caller / pretender -nessKindness / cleanliness / goodnessex-ex-wife / ex-ministerpre-Pre-war / pre-wash / pre-school

Page 19: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Morphemes & meaning

It is possible to combine several morphemes together to form more complex words.

E.g.uncleanlinessunfaithfulnessreincarnation

Page 20: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Morphemes & meaning

Meaning & morphemes: speakers may have different mental lexicons, based on their personal experience

helicopter – pteropus - diptera (pter=wings)Bible – bibliography – bibliophile (bibl=book)

Page 21: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Identification of morphemes

What is true of science in general is also true of linguistics (Chomsky; 1957)

It is not possible to establish mechanical techniques for the identification of morphemes

But, there are a number of reasonably reliable & widely accepted techniques proposed by linguists working in morphology

Page 22: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

2.1 .the principle of Contrast

We contrast forms (words) that differ in : 1. phonological shape /e/ vs. /i/ ten & tin / six & sex

2. meaning (meaning & grammatical) The girl plays vs. the boy playsThe girl plays vs. the girl played

Page 23: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

2.2 morphemes & morphs

Morphemes are the smallest difference in the shape of a word that correlates with the smallest difference in word or sentence meaning or in grammatical structure.

Page 24: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

2.1 .morphemes & morphs

The analysis of morphemes begins with the isolation of morphs.

A morph is a physical form representing some morpheme in a language. It is a recurrent distinctive sound (phoneme) or sequence of sounds (phonemes).

Page 25: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

morphemes & morphs

morpheme By comparing these morphs with the same forms in other words we find that

they all have their own meaning: work + s (marks the 3rd person singular), work + ed (a marker for past tense), work + er (a

marker for "person who does the activity expressed in the verb”), work + house (a special house). All these words are made up of at least two meaningful units. We call these morphemes, i.e. the smallest meaningful unit of a language. The branch of linguistics which deals with these morphemes is called morphology.

morph Lets consider the elements in words like (she) works, worked, worker,

workhouse, we find in a first step in the analysis recurrent forms: work, -s, -ed, -er, house. These are called morphs, i.e. phonological representations of an element, a segment, which is not yet classified.

Source: http://www.anglistik.phil.unierlangen.de/dozenten/barnickel/Newwords.pdf

Page 26: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise Identify the morphs:

I parked the car We parked the carI parked the carHe parks the carShe parked the carShe parks the carWe park the carHe parked the car

The morphs are :

Page 27: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise

Identify the morphs which represent the past tense morpheme in English:

1. /d/ the verb ends with a voiced sound except /d/clean, weigh, enjoy, burb…

2. /t/ the verb ends with a voiceless except /t/ park, miss, watch, …

3. /id/ the verb ends with /t/ or /d/mend, paint, hand, wait, …

Page 28: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Allomorphs

If different morphs represent the same morpheme, they are grouped together and they are called allomorphs

Sometimes the difference in form is not associated with a difference in meaning

/d/, /t/, & /id//s/, /z/, & /iz/

Page 29: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Morpheme‘past tense’

morph /id/

morph/d/

morph/t/

morphemes, morphs, & allomorphs

Allomorphs of the past tense morpheme in English

Page 30: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Allomorphs of the plural morpheme in English

Morphemes ‘plural’

morph /s/

morph/z/

morph/iz/

Page 31: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Identification of morphemes

The central technique used in the identification of morphemes is based on the notion of distribution; the total set of contexts in which a particular linguistic form occurs.

Page 32: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Classification of morphs

We classify a set of morphs as allomorphs of the same morpheme if they are in complementary distribution:

If morphs: 1. represent the same meaning or serve the

same grammatical function, and 2. are never found in identical contexts

Page 33: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Morpheme‘past tense’

morph /id/

morph/d/

morph/t/

The allomorphs of the past tense morpheme in English are in complementary distribution

Page 34: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Exercise

Identify the allomorphs of the negative morpheme

1. impossible, impatient, immovable

2. intolerable, indecent, intangible, inactive, inelegance

3. incomplete, incompatible, ingratitude

Page 35: WHAT IS MORPHOLOGY? WORD STRUCTURE Lec. 1. Linguistic levels Semantic level  meaning  Syntactic level  sentence-structure  Morphological level  word-structure.

Notes

If a morpheme has several allomorphs, the choice of allomorphs used in a given context is phonologically conditioned (assimilation).

Spelling is a very poor guide to pronunciation in many languages (e. g. English)