清清浊浊元后浊

清清浊浊元后浊简述

1.-s/-es(名词复数及动词第三人称单数的变化形式)

(1)清辅音后读/s/ 如: maps books likes

(2)浊辅音后读/z/ 如: bags leaves

(3)元音后读/z/ 如: plays teachers

(4)如名词/动词的原形本身是以/s/、/z/读音结尾的,后加的-s/-es读/iz/

如:buses boxes oranges watches washes

(5)特殊的,以/ /、/t /、/d /结尾的,后加的-s/-es读/s/

2.-ed发音规律(动词过去式/过去分词的变化形式)

(1)清辅音后读/t/ 如: watched stopped

(2)浊辅音后读/d/ 如: saved recognized

(3)元音后读/d/ 如: played referred

(4)如动词的原形本身是以/t/、/d/读音结尾的,后加的-d/-ed读/id/

如: wanted surrounded

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