“Support /səpɔˊ:rt/” may be pronounced as follows: [səpʰ ɔˊ:rt] or [spʰɔˊ:rt]. In English phonology the latter [spʰɔˊ:rt] has more phonologically critical problems than [ə] is deleted, because [pʰ] shouldn t normally appear after [s]. Although [pʰ] is an allophone of /p/, it even distinguishes [spʰɔˊ:rt] “support”and [spʼɔˊ:rt] “sport”in meaning. This phonological inconsistency, which is not explained in rule-based phonology, is neatly explained in Optimality Theory. As Optimality Theory is a constraint-based phonology, misdistributed allophones can be also optimal forms, because optimal forms can violate constraints, which are lower than decisive ones in ranking, and be chosen by ranking constraints differently.
1. 서론
2. 음운론적 과제
3. 최적형의 평가
4. 결론
참고문헌
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