不定冠词的用法区别靖西县第四中学黄斌复习旧知，巩固所学根据句意和词首字母写单词根据句意和词首字母写单词不定冠词a/an的区别特别提醒：(1)在26个字母中，前面用an的字母有：a，e，f，h，i，l，m，n，o，r，s，x，其他用a。(u不是)(2)以u开头的单词，要注意区别。如：anumbrella，anunusualstory，anunhappyboy，auniversity，ausefulbook,aunit(3)以e开头的单词，要注意区别。如：anegg,aEuropeanboy(4)以h开头的单词，要注意区别。如：anhour,anhonestboy(5)注意这几个数字（1,11，与8相关的数字）aone-year-oldboyaneveven-year-oldboyaneighty-year-oldman_____1-year-oldgirl_____11-year-oldboy,_____18-year-oldgirl1.Thereis____“u”intheword“use”.2.Thereis____“h”intheword“there”.3.Thereisn't____universityinourtown.4.Tonyis____honestboy.5.Londonis____Europeancity.6._____8-year-oldboyisplayinggames.7.Thereare60minutesin___hour.8.LiuXiangis___unusualplayer.归纳总结：