indefinite article
复数形式
indefinite articles
1
不定冠词, 非特定冠词
(grammar) a determiner that is used to introduce a noun phrase that is nonspecific, such as 'a' or 'an' in English
An indefinite article is a type of determiner used to refer to a non-specific noun, indicating that it is one of many possible items rather than a specific one. The two indefinite articles in English are "a" and "an." "A" is used before words that begin with a consonant sound, as in "a dog," while "an" is used before words that begin with a vowel sound, as in "an apple." Indefinite articles help convey that the noun is not previously known or defined in the conversation, allowing for generalization and flexibility in language. They are essential for introducing new information about nouns in communication.
- In the sentence "A cat sat on a mat," both "a" are indefinite articles.
在句子“一只猫坐在垫子上”中,两个“一只”都是不定冠词。
- She used an indefinite article to refer to an unspecified item in the list.
她使用了一个不定冠词来指代列表中的一个未指定项目。
- The book mentioned the use of "a" and "an" as indefinite articles in English grammar.
这本书提到了在英语语法中使用"a"和"an"作为不定冠词。
- An indefinite article is used when the noun it introduces is not specifically known to the reader or listener.
当引入的名词不为读者或听者所特别了解时,使用不定冠词。
- He explained that "an" is used as an indefinite article before words starting with a vowel sound.
他解释说"an"被用作以元音开头的单词前的不定冠词。