9. 某些固定搭配或习惯用语中不用冠词。in trouble; at last; after school; at night; on time; for example; in
surprise
➢ 冠词的基本用法
名词是秃子,常要戴帽子。 可数名词单,须用a或an, a在辅音前,an用元音前。 特指双熟悉,上文已提及; 世上独有的,序数最高级; 习语及乐器,均用定冠the。 复数不可数,泛指the不见, 碰到代词时,冠词不出现。
特殊记
①以不发音的辅音字母开头的单词用 an: an hour, an honor, an honest man(巧记口诀:An hour ago, an honest man accepted an honorable task.) ②首字母缩略语前用a/an取决于第一个字母的发音,发 音以元音音素开头的字母有: a, e, f, h, i, l, m, n, o, r, s, x (巧记口诀:Mr. Li has one fox.)
• 2. 常见的以元音字母开头的单词用a/an的情况:
A a an apple, an actor, an article, an African country E e a European country, an expensive car I i an important part, an invitation O o an outgoing person, a one-legged man
2. (2022遂宁) There is __a__ useful robot in the restaurant near my home.
3. (2022达州) Natalia, a__n___ exchange student from Spain, is _a___ university student in Henan now.