ed发音归类breathed checked cleaned climbed coughed decided jumpe

eathed checked cleaned climbed coughed decided jumped knocked
looked measured painted palyed visited walked wanted watched weighted
watched_checked__coughed__jumped__knocked__looked__walked__watched_
breathed____cleaned_climbed__measured___played_________
visisted___decided__painted__visited__wanted__weighted____________
发音规则
清辅音音素结尾+ed 发t
浊辅音音素结尾+ed 发d
t或d 音素结尾+ ed 发id

浊辅音后面d
清辅音后面t
t后面id

清辅音结尾的单词变过去式d(ed)读[t]。
浊辅音、元音结尾的单词变过去式d(ed)读[d}。
由"t","d"结尾的词后面加ed,读[id]。