LIN100Y1 Lecture Notes - Lecture 6: Voiced Alveolar Fricative, Sibilant, Phonological Rule
Document Summary
Allomorphs: variant forms of a morpheme that are phonologically related (segments shared) and often phonologically conditioned. Allomorphs and mental lexicon representations: phonologically conditioned allomorphs: derived from underlying representation. 2 phonetic forms, but one underlying form (allophones vs. phonemes) Phonological rule for permit vs permission: alveolar stops become alveopalatal fricatives before a hetero-morphemic palatal glide: non-phonologically conditioned allomorphs are stored as separate. Rules: schwa insertion: schwa is inserted between a sibilant and the voiced alveolar fricative of the plural morpheme (also sibilant), devoicing: voiced alveolar fricative of the plural morpheme becomes voiceless after non-sibilant voiceless consonants (obstruents). Does english permit sequences of sibilants (stridents) within a syllable position (onset or coda): no. Does english permit sequences of voiceless and voiced obstruents within a syllable: no. Simpler rules: a schwa is inserted between two sibilants in the same syllable, obstruents becomes voiceless after voiceless obstruents in the same syllable. Rules that words are built in turkish: noun-adjective-plural-possessive-(post) positions.
