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phonetics (ngữ âm học)
study of speech sounds
articulatory phonetics
the study of the production of speech sounds
auditory phonetics
the study of the perception of speech sounds
acoustic phonetics
the study of the physical properties of the speech waves which constitute speech sound
A consonant is defined as a speech sound which is articulated with some kind of stricture, or closure, of the air stream.
Consonants are classified according to four features:
1. the state of the glottis: in vibration (voiced) or open (voiceless);
2. the state of the velum: lowered (nasal) or raised (oral);
3. the place of articulation: the location where the stricture or place of maximum interference occurs and what articulators are involved; and
4. the manner of articulation: the amount of stricture, whether it is complete, partial (called “close approximation”), or relatively open (“open approximation”).
The term “approximation” refers to the two articulators approaching (or approximating) one another.
In describing the place of articulation for consonants, it is traditional to list the active and then the passive articulator. Consonants involve a rather large number of discrete places of articulation (see Figure 2.3):
1.________: the lips are brought together (the lower lip is active); the tongue is not involved but remains in the “rest position” (its position when you say ah for the doctor) – e.g. the sound of “b” in English;
2.____________: the lower lip is brought up against the upper front teeth; again the tongue is in rest position – e.g. the sound of “f ” in English;
3.__________: the tip of the tongue (or apex) protrudes between the teeth or touches the back of the upper teeth – e.g. the sound of “t” in Spanish or “th” in English;
4.________: the tip of the tongue makes contact with or is in close approximation to the alveolar ridge – e.g. the sound of “d” in English;
5._______________: the front, or blade, of the tongue is raised to an area between the alveolar ridge and the palate – e.g. the sound of “sh” in English;
6.________: the front of the tongue is brought up against the palate – e.g. the sound of “y” in English;
7.______: the back, or dorsum, of the tongue is brought into contact with the velum – e.g. the sound of “g” in English;
8. uvular: the back of the tongue touches the uvula;
9. pharyngeal: the root of the tongue (specifically, the epiglottis) is moved backwards against the wall of the pharynx; and
10.________: the vocal cords, functioning as articulators, make a brief closure.
bilabial, labiodental, dental, alveolar, alveolopalatal, palatal, velar, glottal
While the uvular and pharyngeal places are not used for the articulation of English consonants, they are used in other languages: e.g. the uvular for German “r” and a French fricative and the pharyngeal for a fricative in Arabic.
Each of the various places of articulation just examined may combine with a number of different manners of articulation to produce consonant sounds:
1.____: (“____ _____”) involving complete closure of two articulators with the velum raised (velic closure) – e.g. the sound of “p” in English;
2._____: (“____ _____”) involving complete closure of two articulators with the velum lowered (“velic opening”) – e.g. the sound of “n” in English; for every stop position in English, there is a nasal articulated in the same position (homorganic);
3._______: (or “_______”) involving close approximation of two articulators; the air stream is partially obstructed so that a turbulent airflow is produced, resulting in a hissing or rubbing sound – e.g. the sound of “s” in English;
4.__________: consisting of a stop released into a homorganic fricative – e.g. the sound of “ch” in English; this sound is analyzed either as a complex or a simple sound;
5. trill: (or “roll”) involving complete closure alternating intermittently with open approximation, that is, a rapid vibration of the active articulator against the passive articulator (this sound in not common in English except for the Scottish “r” made with an apical trill);
6. flap: (or “tap”) involving momentary complete closure in which the active articulator strikes the passive articulator only once; it is one strike of a trill and similar to a stop except that the tongue is more tense and controlled than in a stop; and
7.___________: one articulator approaches another but generally not to the extent that a turbulent air stream is produced; there is usually open approximation in the three different types of approximants:
a. _______: involving complete closure of the central portion of the vocal tract, with the lateral passage of air; the air may pass around the sides with no stricture (open approximation) – e.g. the sound of “l” in English – or, in languages other than English, with some stricture (close approximation);
b.________: involving the underside of the tongue curling back behind the alveolar
ridge towards the palate – e.g. the sound of “r” in English; laterals and retroflexes are called “liquids”;
c. ______ (or _________): involving a glide to or from a vowel; this sound is articulated like a vowel (with no stricture) but functions as a consonant to begin or end syllables – e.g. the sound of “w” in English.
stop, oral stop, nasal, nasal stop, fricative, spirant, affricate, approximant, lateral, retroflex, glide, semivowel
orthography (chính tả)
the conventional spelling system of a language
grapheme
the smallest meaningful contrastive unit in a writing system
incongruity
nonconformity, disagreement, incompatibility
IPA
International Phonetic Alphabet
larynx (the voice box/the Adam's apple: thanh quản)
a tube-shaped organ in the neck that contains the vocal cords; located between the pharynx and the trachea
vocal cords (dây thanh âm)
two small bands of elastic tissue; lying opposite each other across the air passage in the larynx
pharynx (hầu, họng)
the space behind the tongue, immediately above the larynx, reaching up towards the nasal cavity; a connector & resonator.
palate (ngạc)
forms the roof of the mouth: alveolar ridge, hard palate, velum, uvula
teeth
the lower front teeth are not very important in speech; the upper front teeth are more frequently used in English
tongue
divided into five parts: tip, blade, front, back (and root)
lips
can take various different positions
nasal cavity
khoang mũi
oral cavity
khoang miệng
trachea (windpipe)
khí quản
epiglottis
nắp thanh quản
glottis (thanh môn)
the space between the cords when they are open
oesophagus
thực quản
alveolar ridge
lợi
velum
ngạc mềm
uvula
lưỡi gà
active articulators
tongue, lower lip
passive articulators
teeth, the roof of the mouth, pharynx
syllable
a unit of pronunciation having one vowel sound, with or without surrounding consonants, forming the whole or a part of a word (âm tiết)
consonant
a speech sound which is articulated with some kind of stricture, or closure, of the air stream
homorganic consonant
a consonant sound articulated in the same place of articulation as another
oral stop (plosive)
complete closure of two articulators with the velum raised
(velic closure)
nasal stop
complete closure of two articulators with the velum lowered ("velic opening")
fricative (spirant)
close approximation of two articulators; the air stream is partially obstructed so that a turbulent airflow is produced, resulting in a hissing or rubbing sound
affricate
a stop released into a homorganic fricative
approximation
one articulator approaches another but generally not to the extent that a turbulent air stream is produced (lateral, retroflex, glide)
lateral consonant
a consonant in which the airstream proceeds along the sides of the tongue, but it is blocked by the tongue from going through the middle of the mouth.
vowel (articulatory)
sounds articulated with no obstruction of the airstream, that is, with open articulation
cardinal vowels
a set of reference vowels used by phoneticians in describing the sounds of languages
diphthong
a glide from one vowel to another, and the whole glide acts like one of the long simple vowels
phonology
the classification of the sounds within the system of a particular language or languages
phoneme
a distinctive or contrastive sound in a language (a class of sounds)
minimal pair
a set of different words consisting of all the same sounds except for one
allophone
the individual members of a class of sounds (a phoneme), or the pronounceable or concrete realizations of an abstraction (a phoneme)
ambisyllabicity
when a consonant stands between vowels and it is difficult to assign the consonant to one syllable or the other.
phonotactics
the constraints on positions and sequences of sounds in a language
morphology
hình thái học
syntax
the sequences of words which form the structure of sentences (cú pháp)
discourse
formal discussion; conversation
contrastive
tương phản
suprasegmental features
articulatory features which are superimposed over more than one segment
word stress
an extra force put on a particular syllable of the word
intonation
the patterns of pitch variation in a sentence
long falling
finality, conclusion, affirmation, agreement
short falling
attenuated or qualified conclusion
long rising
questioning and a lack of finality
short rising
some degree of reservation or a signal of attentiveness (continuation marker)
rising-falling
finality with added emotion
falling-rising
querulousness, skepticism, reservation
minimum syllable
a single vowel in isolation
long patterns
the change in pitch (whether up or down) is more gradual
short patterns
the change in pitch tends to be rather abrupt (typically over one or two words)
statement
long falling intonation pattern
command
long falling intonation when compliance is expected
yes/no question
long rising intonation pattern
echo question
rising or falling-rising intonation
wh-question
long falling intonation pattern
tag question
first - statement, second - question
alternative question
first or more - question, final - statement
list
short rising intonation patterns indicating that the discourse continues
complex sentence
short rising followed by the appropriate end intonation
question (doubt, surprise)
falling-rising intonation pattern
statement (great certainty)
rising-falling intonation pattern
discrepancy
sự khác nhau
arbitrary
tùy ý
lexeme
a group of word forms that are all related to the same root word
homonym
a single orthographic and phonological word standing for two lexemes (bear)
homograph
a single orthographic (but separate phonological words) standing for two lexemes (lead)
homophone
a single phonological word (but separate orthographical words) standing for two lexemes (/mit/)
morphosyntactic word
consists of a lexeme and associated grammatical meaning (took = take + past)
morpheme
the smallest meaningful unit in a language
function words
1. articles
2. auxiliaries
3. demonstratives
4. quantifiers
5. prepositions
6. pronouns
7. conjunctions
morph
the concrete realization of a morpheme, or the actual segment of a word as it is spoken or pronounced
enclitic
a kind of contraction, a bound form which derives from an independent word and must be attached to the preceding word
simple word
one free root (hand)
complex word
one free root + one bound morph (handy)
compound noun
two free roots (handbook)
compound-complex
two free roots + bound morphs (handwriting)
base
a root + associated derivational affixes, to which derivational affixes are added
stem
a root + associated derivational affixes, to which inflectional affix are added
pl
plural
poss
possessive
sg
singular
compr
comparative
supl
superlative
pos
positive
pres
present tense
past
past tense
prsprt
present participle
pstprt
past participle