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1 Adapted into a class lecture note 2 1. 2. 3. 4. Introduction The role of English phonology in teaching : focusing on the distribution of English aspiration & vowel shortening in English derivations The interface between English phonology & phonology of native language: Conclusion 3 The phonological rules (Generative Phonology)to characterize the generalization of linguistic data and the intuition of native speakers phonological rules are regarded as external evidence for linguistic analysis. For example: In Russian, a rule of final devoicing leads to all voiced obstruents to become voiceless, Intuition of native speakers: ‘bread’: xelba (Nom.pl.) & Xelbu (Dat. Sg.) >> xlep (Nom. sg.) Russian learn English: >> ; >> 4 Traditional generalization: a voiceless stop gets aspirated when it occurs before a stressed vowel and not after s fails to interpret why word initial stops are aspirated even when they are not followed by a stressed vowel, e.g. P’acific, t’omorrow (Kahn 1976) 5 Kahn’s notion of aspiration and syllable structure: a voiceless stop is aspirated if it is syllable-initial with the syllable theories: CV-rule: Coda rule: 6 7 A segment is able to occupy the coda of the preceding syllable and the onset of the following syllable. e.g. happy 8 p, t, and k are aspirated only when exclusively syllable-initial and hence not when ambisyllabic (Kenstowicz & Kisseberth 1979: 258) 9 Aspiration: English v.s. Mandarin Chinese e.g. in Mandarin Chinese, [t’an] 攤 ‘stall’ vs. [tan] 單 ‘single’ In Mandarin Chinese, the aspiration is distinctive and hence it result in mispronunciation the English word ‘after’ >> students are not aware of the syllable structure for a word after. 10 11 the rime in an English medial syllable is like: 12 Keep & kept: 13 Association lines in structural descriptions are interpreted as exhaustive. e.g. chamber: 14 3.1 Vowel length in open & closed syllables e.g. bean is usually pronounced [bin] instead of [bi:n] (i: is a long vowel being in the closed syllable) -How come it occurs ? Vowel length in Chinese is not phonologically distinctive, i.e. no minimal pairs between [bi] and [bi:]. E.g. i in pi 比 ‘to compare’ & in in pin 柄 ‘handle’ 15 Chung’s (1989) Invariant canonical template: pi & pin 16 17 The [high] feature spreads to an empty onset in Chinese e.g. ear [ir] & year [yir] -why Chinese students fail to notice the absence of English glide? -A segment with [+high] in the onset position will be phonetically realized as a glide -The rule of High Spreading is part of Chinese students’ knowledge of language 18 The vowel and the following consonant may not have different values for the [back] feature, i.e. *ing, *eng, *um, *om -Two challenges for Hakka students’ in English learning: 1. difficult in distinguishing pin 貧 ‘poor’ from ping 評 ‘to criticize’; but pronouncing well [lung] for lung 2. mispronouncing [sink] for sink [singk] -Findings: *ing: i [-back] ng [+back]> [- +]>> difficult! ung: u [+back] ng [+back]>[+ +] >> easy! 19 Phonological knowledge should contribute significantly to the teaching of English as a second or foreign language. 20 Thanks for your kind attention!