Past tense forms in Englishstopped, walked, coughed, kissed, leashed,reachedstabbed, wagged, achieved, buzzed, soothed,bridgedsteamed, stunned, pulledplayed, flowed, studiedwanted, located, decided, guided
Past tense forms in English ◼ stopped, walked, coughed, kissed, leashed, reached ◼ stabbed, wagged, achieved, buzzed, soothed, bridged ◼ steamed, stunned, pulled ◼ played, flowed, studied ◼ wanted, located, decided, guided
The regular past tense form in English ispronounced as [t] when the word ends with avoiceless consonant, [d] when it ends with avoiced sound, and [id] when it ends with [t] or[d].[COR'-cont/d/ →> [id] /-nas[t] / [-voice][d] in other places
◼ The regular past tense form in English is pronounced as [t] when the word ends with a voiceless consonant, [d] when it ends with a voiced sound, and [ɪd] when it ends with [t] or [d]
Plural rule-voice(devoicing)ZC+cons+strid[z] (epenthesis)CORz→z in other places
Plural rule ◼ z → / [-voice, +cons]_ (Devoicing) ◼ → / 咝擦音_z (增音) ◼ z → z 剩余位置
Obligatory Contour Principle(OCP)Obligatory Contour PrincipleNo identical adjacent autosegments.(Goldsmith 1976)
Obligatory Contour Principle (OCP) ◼ Obligatory Contour Principle ◼ No identical adjacent autosegments. (Goldsmith 1976)
3. Non-linear Phonology These theories began as a method forrepresenting prosodic features such the stressin complex words, so that their different levelsof stress are represented not by linear ordersbut by a metrical grid:
3. Non-linear Phonology ◼ These theories began as a method for representing prosodic features such the stress in complex words, so that their different levels of stress are represented not by linear orders but by a metrical grid: