Lecture 9
Intonation: Falling head and Fall-Rise nucleus
English consonants: realization/allophonic variation (fortis & lenis obstruents, voicing and aspiration)
|
CEI 6.1 & 6.3 SI!
7.1-2
|
Fall-Rise nucleus
\/Now
\/ No, it isn’t
It’s a \/ joke
It’s quite \/scandalous
The fall-rise nucleus
-
starts on a high pitch, falls to a low pitch and starts rising again (usually to mid-pitch)
-
can occur with (low) prehead
-
can occur with a (rising) tail
-
if the tail contains a stressed syllable, the rise may start either on the syllable following the nucleus, or on the one following the stressed syllable
-
NB: does not occur with high head / high emphatic head
-
the head associated with the fall-rise nucleus is called a falling head
The falling head
-
starts on a high pitch and moves gradually towards a lower pitch (different from the High Fall which (a) is a nuclear tone and (b) does the whole fall on one single syllable)
-
combines only with a Fall-Rise nucleus (i.e. cannot be used in combination with High Fall, Low Fall, Low Rise, High Rise)
-
can be emphatic (i.e. if there are two or more accented syllables in it). Then each accented syllable starts on a higher pitch than the preceding syllable (examples in 3)
The meaning of the Fall-Rise pattern
-
a rising tone it is non-conclusive, non-definite
-
used when the speaker wants to
-
sound tentative (e.g. Ex\/cuse me)
-
express uncertainty (if used in a statement)
-
make clear that s/he hasn’t finished (a continuation rise)
-
express a reservation (typically followed by but, e.g. I’d \/ love to…)
-
express a contrast (Not \/ Tuesday, | but \Thursday, I said)
-
make a (polite) warning or correction (e.g. \/ Careful! You mean \/ Tuesday )
In addition, the pattern may be associated with complaining, concern, and worry.
Fortis and lenis obstruents: Force of articulation
From The Concise Oxford Dictionary of English Grammar
lenis Of a consonant sound: made with relatively weak breath force. Contrasted with FORTIS. In English, voiced plosives and fricatives (e.g. /b/, /d/, //) tend to be made with less muscular effort and less breath force than their voiceless counterparts. They are therefore sometimes called lenis consonants (Latin lenis, soft, easy).
fortis Of a consonant sound or its articulation: made with relatively strong breath force; contrasted with LENIS. In English the voiceless plosives and fricatives (/p/, /t/, /k/, /s/, etc.) tend to be made with stronger muscular effort and breath force than their voiced counterparts. Such consonants are therefore said to be fortis consonants and to be pronounced with a fortis articulation.
The fortis/lenis distinction
Used about obstruents (fricatives and stops)
Concerns
-
force of articulation (muscular tension)
-
voicing
-
stronger / weaker friction (fricatives and affricates)
-
+/- aspiration (plosives)
-
length of preceding vowel (+ sonorants)
Fortis/lenis fricatives
Fortis: , , , ,
always voiceless
Lenis: , , ,
voiced in word-initial position: , ,
voiced in word-medial position: ()()
usually devoiced in word-final position (except if a voiced sound follows immediately within the same tone unit):
Fortis/lenis stops
Fortis: , , ,
Always voiceless (exception: intervocalic /t/ in GA)
Lenis: , , ,
Voiced in word-initial position: , ,
Voiced in word-medial position:
Usually devoiced in word-final position (unless a voiced sound follows immediately within the same tone unit):
Allophonic variation
Allophones = alternative pronunciations of a phoneme
Complementary distribution: different allophones of a phoneme are used in different context
Example: voiced vs. devoiced lenis fricatives [z] and [z] are allophones. They are not used in the same phonetic environment.
Voicing of /t/
A voiced allophone is used in GA (but not in RP) in intervocalic position before an unstressed syllable, i.e. it is pronounced as the voiced tap []: writer, sitting
but as /t/ if the following syllable is stressed.
potato [p ]
Lenis stops (plosives and affricates)
-
(wholly or partly) devoiced in word-final position
-
Voiced in word-initial position
-
Voiced in word-medial position (but may be devoiced next to a fortis sound, as in magpie)
Non-nasal sonorants /l, w, r, j/
Devoiced allophones after /p, t, k/
plate
twist / /
creep / /
cube / /
Aspirated vs. non-aspirated fortis plosives
Aspiration = a h-like sound accompanying the release stage of a fortis plosive (thus delaying the voicing of the vowel slightly as well)
[] as in pie
[] as in take
[] as in Kate
The aspirated allophones are most common in most positions, but
following a syllable-initial /s/, aspiration does not occur (i.e. the unaspirated allophone is used after /s/)
[p] as in spy
[t] as in steak
[k] as in skate
note: the lenis plosives are never aspirated
Share with your friends: |