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u字母前加a还是an
更新时间: 2021-01-22 14:15:29  

1、u字母前加a还是an取决于U开头的单词所发出的开头音,是“音”,而不是“字母”。如果是元音(在可数名词前),不定冠词用 an,如 unbrella 前用 an ;如果开头音为 [ju:],就用 a,因为[j]为半元音。

2、最典型的例子为单词 hour: an hour ,是根据开头的“音”,而不是开头的字母“h”来决定用 an还是 a。

关键词: 字母 还是 an

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