Phonetics
Consonants
- Place of articulation
- where airflow is constricted
- bilabial
- labio-dental
- interdental
- alveolar
- post-alveolar
- palatal
- velar
- glottal
- where airflow is constricted
- Manner of articulation
- how airflow is constricted
- plosive stops
- nasal stops
- glottal stops
- fricatives
- affricates
- central approximants
- lateral approximants
- flap
- how airflow is constricted
- Voicing
- feel for vibration at larynx/throat
Convention: voicing + place + manner
Vowels
- tongue backness
- front
- central
- back
- jaw height
- high
- medium
- low
- tenseness
- tense/lax
- rounding

Phonology
Allophone
- A sound Phoneme
- Abstract entity
Constrastive
- Replacing the sound with another sound changes meaning of the word Minimal pair
- Sounds differ by one feature
- Contrastive
Complementary Distribution
- Minimal pair
- Contrastive
Free variation
- Non-contrastive
- Can occur in the same phonetic environments
Phonemic Analysis
- Assume no free variation
- Look for minimal pairs
- If minimal pairs is found
- Two sounds are contrastive
- Allophones of different phonemes
- If minimal pairs is found
- Create a list of environments of the form `X_Y
- check for complementary distributions
- if both vowels can be generalised, it is not possible to determine less restricted allophones
Morphology
Morpheme
- A minimal unit of meaning
Allomorphs
- Slightly different forms of a morpheme
Inflectional vs derivational
- inflectional: does not change core meaning and word class
s, ing, en, ed, s, er, est, 's
- derivational: changes core meaning/word class
Hierarchial structure
- Monomorphemic: only one morpheme
- Polymorphemic: more than one morpheme
Free and bound
- free morphemes can occur on their own
- affixes cannot occur on their own
Structurally ambiguous
- a word that has more than one possible structure and meaning
Word formation
- affixation (prefix, suffix, infix, circumfix)
- clipping (removing part of a word)
- back-formation
- compound
- borrowing
- eponyms
- conversion
- initialism
- acronyms
Word Classes
Word class
- part of speech
Open vs closed classes
- open: lexical words (open because new words are constantly created)
- closed: function words (closed because generally no new words are not generated)
Properties of a word class
- Morphological possibilities
- What kind of morphological operations
- Distribution
- Where the word occurs in a phrase
- Function
Properties are sufficient, not necessary.
Identification
- Nouns
- Can be pluralised
- Can take possessive marker
- Can appear as
A
orB
in the phrasea A of B
- Can be preceded by determiners and adjectives in a noun phrase
- Verbs
- Can be marked for tense
- Can exhibit agreement with subject
- Typically appears after subject
- Can be negated with do not/don’t
- Can appear after auxiliary verbs
- Adjectives
- Can be inflected to form comparative or superlative
- Can occur between a determiner and a noun
- Can follow copula/linking verb
- Can follow more/most
- Can co-occur with other adjectives
- Modifies nouns
- Adverbs
- Can be inflected to form comparative or superlative
- Freedom of positioning
- Can follow more/most
- Modify things other than nouns
- Determiner
- Precedes a noun and optionally adjectives in a noun phrase
- Possessive, quantificational, demonstrative
- Pronouns
- Does not precede nouns in a NP
- Preposition
- Precedes a pronoun or a NP
- Does not form a NP with the following NP
Syntax
- Argument
- Expression required by argument-taking expression
- Subject
- Argument described by argument-taking expression
- Complement
- Non-subject argument
- Adjuncts
- Optional expressions
Argument v Adjuncts
-
Obligatory v optional
-
No more than required v no limit
-
Typically cannot be freely ordered vs can
-
Typically occur closer to verbs vs occur after arguments
-
Constituent
- String of elements that belong together
Constituency Test
- Answer to questions
- Ask acceptable question where string of words in question might potentially be answer
- Cleft test
It is/was X that Y
- Topicalisation test
- If a string of words can appear as a topic of a sentence
- Coordination test
X and/or Y
- Replacement test
- May be substituted by a shorter unit
Syntactic/phrasal category
- If a string of words form a phrasal category, they must be constituent
- Categories
- Noun phrase
- Can be replaced by pronouns
(D) (Adj*) N (PP)
orPr
- Verb phrase
- Can be replaced with slept or does so
- Types
- Intransitive
IV
- Transitiive
TV NP
- Ditransitive (requires two complements)
DTV NP NP
- Sentential complement
V S
- Intransitive
- Preposition phrase
- Phrasal constituent made up of P NP sequence
- Can modify a VP within a VP
- Can modify a N within a NP
P NP
- Noun phrase
Ambiguity
- Structural (arises when more than one possible PS)
- Lexical (arises from a word having more than one possible meaning)
Semantics
Associations between signified
- Superset/subset
- Hypernym (subset)
- Hyponym
- Part of
- Holonym (entire unit)
- Meronym (part of unit)
Associations between signifiers
- Polyseme
- Words with multiple related meanings
- Homonym
- Words with separate unrelated meaning
- Homophones
- Words pronounced the same with unrelated meaning
- Homographs
- Words spelt the same way with unrelated meanings
- Synonym
- Words with approximately the same meaning
- Antonym
- Words with the opposite meaning
- Types
- Complementary antonym
- word pairs whose meanings are opposite and which lie on a continuous spectrum
- Gradable antonym
- word pairs whose meanings are opposite and which do not lie on a continuous spectrum
- Complementary antonym
- Reverses
- Denote opposing processes
- Converses
- Denote two opposing points of view
Relations between sentences/phrases
- Paraphrase
- If
A
is true,B
is true
- If
- Contradiction
- If
A
is true,B
is false
- If
- Entailment
- If
A
is true,B
must be true, but ifB
is true,A
does not have to be true
- If
- Presupposition
B
is an implicit assumption ofA
Layers of meaning
- Denotation vs connotation
- Literal meaning vs association evoked
- Extension vs intension
- Object that expression refers to vs intrinsic meaning of expression
Shifting reference
- Sense/intension is fixed
- Reference/extension depends on speaker