笔者所见到的国内外有关英语语音或读音规则的论著中,凡是讲到“开闭音节规律”的,都以重读音节为例,有的则明确指出“开闭音节规律”不适用于轻读音节。其实这个规律也适用于轻读音节,只是增加一道弱化的“工序”而已。所谓“开闭音节规律”,就是A,E,I(Y),O,U五个元音字母在开音节中读长音,即字 I see at home and abroad on English phonetic or pronunciation rules of the treatise, all talked about “open syllable”, all re-syllable as an example, while others clearly pointed out that “the law of opening and closing syllables” does not apply to light Reading syllables. In fact, this law also applies to light syllables, but to add a weakened “process” only. The so-called “opening and closing syllables”, that is, A, E, I (Y), O, U five vowels in the open syllable read long tone,