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不定冠词有哪些

更新时间:2021-03-08 23:35:08

  1、不定冠词有a (an)与数词one 同源,是一个的意思。a用于辅音音素前,一般读作e,而an则用于元音音素前,一般读做en。

  2、表示一个,意为one;指某人或某物,意为a certain。 A Mr. Ling is waiting for you.  

  3、代表一类人或物。 A knife is a tool for cutting with. Mr. Smith is an engineer.

  4、词组或成语。 a little / a few / a lot of / a type of / a pile / a great many / many a / as a rule / in a hurry / in a minute / in a word / in a short while / after a while / have a cold / have a try / keep an eye on / all of a sudden

关键词: 不定 哪些