PHONETICS An Introduction to Linguistics Phonetics The study
- Slides: 42
PHONETICS An Introduction to Linguistics
Phonetics The study of speech sounds
• How to ‘write down’ sounds A transcription system should be consistent and unambiguous. One sound One symbol
• Is English a good transcription system? The same sound is spelled differently. • The same letter represents different • sounds A single sound is spelled by more than one letter. Sea, see, receive Sign, pleasure, resign • Shop, chair, special A single letter represents more than • one sound. Exit, use Letters might represents no sound at • all. Doubt, psychology
• What do we use to transcribe the sounds? • IPA • International Phonetic Alphabet
• An anatomy of articulation
• CONSONANTS
• How to describe consonants Voicing Place of articulation Manner of articulation
• PLACE OF ARTICULATION
• labials/bilabials [p], [b], [m]
• dentals/interdentals [ð] [θ]
• labiodentals [f], [v]
• alveolars [t], [d], [s], [z], [n], [l],
• glottals [h]
• Summary: place of articulation category places examples bilabials Two lips [b], [p], [m] Labiodentals Lip & teeth [f], [v], Inter-dentals Between teeth [θ], [ð] alveolars Alveolar ridge palatals palate [t], [d], [n], [l] [s], [z] [ž]/[ʒ], [š]/[ʃ], [ʤ], [ʧ]/[č] velars Velum [k]. [g], [ŋ] glottals glottis [h]
• MANNER OF ARTICULATION
• Manner of articulation 1 stops • By forming the complete obstruction of the airstream in the oral cavity • [p, b, t, d, k, g] fricatives • By forming the nearly complete obstruction of the airstream in the vocal tract and therefore producing slight ‘friction’ or ‘turbulence’. • [s, z, ʃ, ʒ] affricates • By shortly obstructing the airstream completely and then releasing it [a stop + a fricative] • [ʤ, ʧ]
• Manner of articulation 2 liquids • The constriction of the airstream is not narrow enough to block the vocal tract or cause turbulence. • [l], [r] glides • By forming a slight closure of the articulators. Little or no obstruction of the airstream with the tongue in gliding fashion • [j], [w] Nasals • By lowering the velum so that the airstream goes through the nasal cavity only. • [m], [n], [ŋ]
• Manner of articulation (1) category distinction example Voiced vs. voiceless Vibration of vocal cord [p] vs. [b] Aspirated vs. unaspirated The ‘timing’ of vocal cord closure Top vs. stop Nasal vs. oral Air thru nose [m], [n], [ŋ]
• Web Resources • Phonetic flash • http: //www. phon. ucl. ac. uk/ho me/johnm/flashin. htm
• VOICING
voicing The vibration of vocal cords voiced voiceless
• How to describe a sound Voicing Place of articulation Manner of articulation Consonant description
• Exercise 1 [p]=voiceless bilabial stop • [v]= • [g]= • [z]= • [ʤ]= • [ŋ]= •
• Exercise 2 • Voiceless interdental fricative= [ ] • Voiced palatal affricate= [ ] • Voiceless alveolar stop= [ ] • Voiceless labiodental fricative = [ ] • Bilabial nasal=[ ] • Voiceless palatal fricative= [ ] • Voiced velar stop= [ ]
• VOWELS
• How to describe vowels: criteria • Height • High, mid, low • The • of tongue part of the tongue is involved Front, central, back • Position • of lips Rounded, non-rounded • Tense vs. lax
• Vowel Chart FRONT BACK ROUND HIGH [i] (T) [I] [u] (T) [U] MID [e] (T) [ɛ] [o] (T) [ɔ] LOW [æ] [a]
• How to describe a vowel • [vowel]= • Tense/lax + (Rounded) + High/mid/low + front/back • [æ]= low front vowel • [o]= tense rounded mid back vowel
• SUPRASEGMENTAL FEATURES
suprasegmental Segmental • Individual sounds • length • Intonation • Tone • Stress • Pitch
• Length • The contrast of meaning due to length difference • Inherent differences High vowels are shorter than low vowels • [i] < [æ] • • Influenced • by the sounds around. Bead > beat
• Intonation • The pattern of pitch movements across a stretch of speech • Two intonational patterns Pitch accents • Edge tones •
Pitch accents: The word with particularly higher or lower pitch. JOHN loves Mary. John LOVES Mary. John loves MARY. John loves Mary
Edge tones: Occurs at the end of the phrase John loves Mary! John loves Mary, Alice, and Doris. John loves Mary? . John loves Mary
• Tone • The pitch variation that causes the contrast of meaning. • Level tones • A relatively fixed tone • Contour • tones A single syllable produced with tones that glide from one level to another.
• Mandarin Chinese: a tone language segments [ma] Tone pattern High level High rising Low falling rising High falling Tone type Level Contour
• Web Resources • Online Intonation • • http: //www. phon. ucl. ac. uk/ho me/johnm/oi/oiin. htm Pitch • http: //www. phon. ucl. ac. uk/cgi -bin/wtutor? tutorial=pitch
• Summary • Describing consonants Place of articulation • Manner of articulation • Voicing • • Describing • vowels Height, front, roundness • Suprasegmental • features pitch, tone, intonation
Questions?
- Traditional linguistics and modern linguistics
- Applied linguistics history
- Introduction to general phonetics and phonology
- Linguistics is the scientific study of
- The study of linguistics
- The study of language george yule
- Answer key
- An introduction to applied linguistics
- Lexical category
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- Dot
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