发布网友 发布时间:2024-05-02 23:30
共1个回答
热心网友 时间:2024-07-19 14:45
用an
一、a 和 an:
a 和 an 均用在单数名词之前,表示一类人或事物中的“一个”,相当于汉语中的“一”,但不强调数目概念。
a 用在辅音之前,an 用在元音之前。
二、二十个元音音标:
单元音: [e] [ae] [a:] [כ] [כ:] [۸] [3:][ə][i] [i:] [u] [u:]
双元音: [ei] [ai] [כi][əu] [au] [εə] [iə] [uə]
三、双语例句:
They discussed an important matter with her.
他们跟她谈论一件重要事情。
What an inspiration she was to all around her!
她对于她周围所有的人是一种多么大的鼓舞!
I tumbled upon an interesting book in the library.
我在图书馆偶然发现了一本有趣的书。
We must send our most trusted officer to parley with their leaders for an exchange of prisoners.
为了交换俘虏我们必须派一名可靠的军官去与他们的领导人谈判。
I suggest we telescope the seminar into an hour.
我建议将研讨会缩短为一个小时。