【正文】
more useful than the 。 eg. a horse, an hour, an apple (2)下表是常見的以元音字母開頭的單詞用 a, an的各種情況: Aa an apple/an artist/an aunt/an Asian country/an American girl Ee a European country/an egg/an eightyearold boy/an 11yearold boy Ii an idea/an interesting story Oo an orange/an old man/an outgoing girl Uu a useful book/a university student/ a UFO/a usual story/an umbrella/an ugly man/an uncle/an unusual story/an unhappy smile 特別記 不規(guī)則: an hour/an honest man 以元音音素開頭的字母: an “a, e, f, h, i, l, m, n, o, r, s, x” 不定冠詞的用法口訣 名詞是禿子,常要戴帽子, 可數(shù)名詞單,須用 a或 an, 輔音前用 a, an在元音前, 若為特指時,則須用定冠,