Phonology Flashcards
Suprasegmental features
- Stress
- Intonation
- Features of connected speech
Airstream mechanisms
- Any system by which a flow of air is generated in the production of speech
- To generate sound, it is necessary to have air pressure and air flow
- What makes air flow is a difference in air pressure between the two places - therefore, air flow in either of two directions, depending on where the air pressure is higher
- In the case of speech, this means that air may flow in two directions: egressive airstream mechanism - outward airflow (can result in ejective sounds) an ingressive airstream mechanism - inward airflow (can result in implosive sounds)
- Egressive/Ingressive sounds - pulmonic (from the lungs), glottalic (from the glottis), lingual/velaric (from the tongue)
Airstream mechanisms in English
- All human languages have pulmonic egressive sounds (such as vowels)
- English speech sounds are produced with egressive pulmonic air (i.e. air is pushed out from the lungs)
- Ingressive sounds in English include: laughter, quick counting, exclamations such as ‘huh’ or ‘sss’
- ‘tsk!’ (expressing disapproval or pity)
- Imitating sounds (e.g. horse trotting)
Minimal pair
Words identical in form except for contrast in one phoneme occurring in the same position - /red/ and /bed/ are a minimal pair
Minimal set
Groups of words that can be differentiated, each one from the others, by changing one phoneme in the same position of the word - /red/, /bed/, /fed/, /led/ are a minimal set
Transcription
- Written English - represented by <>
- Phonemic Transcription - how speech sounds are treated by native speakers (no detail on actual phonetic realisation of speech) //
- Phonetic Transcription - writing down (visual representation) of speech sounds using a set of printed symbols (usually language-specific) > offers more phonetic detail []
IPA
- Main and oldest representative organisation for phoneticians
- Established in Paris in 1886
- Developed a phonetic alphabet to capture the speech sounds for all languages
- IPA established analytic framework for the study of speech segments
- Each IPA symbol represents one speech sound and denotes the articulatory features involved in its production
- IPA charts are re-issued annually
- The aim of the IPA is to promote the scientific study of phonetic and the practical applications of this discipline
- IPA fonts used for phonemic transcription
English segmentals - consonants
- 24 consonant phonemes in English
- In English, all consonants are produced with an upward and outward airflow from the lungs
Place of articulation
- We mainly produce speech when breathing out
- Consonants - produced by the shape made by different parts of the vocal apparatus: lips, teeth, tongue, alveolar ridge, hard palate, velum
- Most consonant sounds - produced by using the tongue and other parts of the mouth to constrict, in some way, the shape of the oral cavity through which air is passing
Options for place of articulation
- Bilabial - [p] (nv) [b] [m] [w] (v)
- Labiodental - [f] (nv) [v] (v)
- Dental - [th] (thin) (nv) [th] (bathe) (v)
- Alveolar - [t] [s] (nv) [d] [z] [n] [l] [r] (v)
- Post-alveolars - [sh] [ch] (nv) [s] (casual) [g] (gem) (v)
- Palatals - [y] (yet) (v)
- Velars - [k] (nv) [g] (gun) [n] (bang) (v)
- Glottals - [h] (v)
Manner of articulation
- Stops - [p] [k] [t] (nv) [b] [d] [g] (v)
- Fricatives - [f] [th] (thin) [s] [sh] [h] (nv) [v] [th] (bathe) [z] [s] (casual) (v)
- Affricates - [ch] (nv) [g] (rage) (v)
- Nasals - [m] [n] [n] (sing) (v)
- Liquids - [l] [r] (v)
- Glides - [w] [y] (v)
Unvoiced/fortis
- No vibration (air passes unobstructed through vocal cords)
- Vocal cords spread apart
- More energetic (involving more force/strength in the articulatory apparatus to produce - stronger articulation)
- Typically longer duration
- Vowels shortened before final fortis consonant
Voiced/lenis
- Vibration of vocal cords (air pushes through to pass through vocal cords)
- Vocal chords drawn together
- Less energetic (involving less force/strength in the articulatory apparatus to produce - weaker articulation)
- Typically briefer duration
- Vowels have full length before final lenis consonant
Pairs
Plosives/stops: /p/ and /b/, /t/ and /d/, /k/ and /g/
Fricatives: /f/ and /v/, /th/ (thin) and /th/ (bathe), /s/ and /z/, /sh/ and /s/ (casual)
Affricates: /th/ and /g/ (gem)
Phoneme pairs
- Of the 24 consonant phonemes, 15 are voiced and 9 are unvoiced
- There are 8 voiced phonemes that are within pairs and 7 that are not
- There are 8 unvoiced phonemes in pairs and 1 that is not
Vowels
- Sounds produced through the vocal folds without constraint of the airflow in the mouth
Traits of vowels
- The mouth is relatively open allowing air to flow freely
- English vowels > produced through the pulmonic egressive airstream mechanism
- Typically voiced
Monophthongs and diphthongs
- There are 20 vowels in English - 12 monophthongs and 8 diphthongs
- Monophthongs - consisting of a single vowel sound
- Diphthongs - consisting of a combination of two vowel sounds
- Other languages - different amounts of vowel sounds - Spanish has 9, French has 14
Vowel features
- To describe vowel sounds, we consider the way in which the tongue influences the shape through which the airflow must pass
- To describe the place of articulation of vowels, we have to think of the space inside the mouth as having: a front vs back area; a high vs low area
- Features of vowels: tongue shape/position - front vs back (part of the tongue); lip shape (with or without lip rounding); duration (checked or unchecked); monophthong or diphthong
- Vowel height - distance between the highest point of tongue/upper tongue surface and roof of mouth - related to vertical plane
- The height of the tongue can be changed by moving the tongue or the jaw up or down (usually a combination of the two)
Cardinal vowels
- Set of vowels establishes and recorded by Daniel Jones, to serve as fixed reference points for the description of vowels in any language
- Cardinal vowels describe the tongue height and part of tongue
Lip rounding
- Vowels can be produced with different degrees of lip rounding
- Enlarges space within the mouth
- Diminishes the size of the opening of the mouth
Vowels can be:
- Rounded - corners of the lips are brought towards each other and lips pushed forward
- Spread - corners of the lips moved away from each other, as for a smile
- Neutral - the lips are not noticeably rounded or spread
Vowel lengths
- Short (checked) and long (unchecked) vowels - short vowels are normally blocked by surrounding consonants, whereas long vowels are typically found in open end positions
- Lengths is not the distinguishing feature - some transcription systems do not add length marks
English diphthongs
- When we produce diphthongs, the vocal organs move from one vocalic position to another
- Diphthong - a sound combination that begins with a vowel and ends with another vowel or a glide - involves change in tongue or lip shape
- Diphthongs - result of a change from one vowel to another (or a glide) within a single syllable, without the possibility of a break
- In diphthongs, vowels change quality within the syllable - e.g. house - articulation changes from relatively open to relatively closed and back (in monophthongs the place of articulation remains relatively stable)
- English diphthongs - first part is much stronger than the second part