There is ____"U" in the word bus .

1 a
2 whose teacher is the man in white
3 chatting
4 listen
5 to have
6 him to read
附:不定冠词a与an的用法
[秘诀]开头读音若是元,要把an帽来挑选.
辅音起首戴a帽,记住规律莫乱变.
[考题]
1. That's ______ useful book. I have read it already. (2004甘肃省)
A. theB. anC. / D. a
2. I think you have dropped ____“r” in writing “merry”. (2004山东烟台市)
A. an B. a C. the D. /
[点拨]
1. useful是以元音字母开头,但发音却是以辅音开头,所以用a.故选D.
2. “r”是辅音字母,但发音却是以元音开头,所以用an.故选A.
定冠词the的用法
[秘诀]特指双方熟悉,上文已经提及.
世上独一无二,方位名词乐器.
某些专有名词,外加复数姓氏.
序数词*,习惯用语特记.
[考题]
1. This is ______ song I've told you about. Isn't it beautiful one? (2004江西省)
A. the, the B. a, a C. the, a D. a, the
2. It's Mid-autumn Festival. ______ moon is very bright. (2004贵阳市)
A. / B. TheC. AD. An
[点拨]
1. 名词song后有定语从句修饰,表示的是特指,其前要用定冠词the；题干后半部分表示的是“一首优美的歌曲”,用不定冠词.故选C.
2. moon是独一无二的天体,其前要用定冠词the. 故选B.
不用冠词的情况
[秘诀]下列情况不用冠：名词之前代词限,
复数名词表泛指,球类学科和三餐,
专有名词不可数,星期月份季节前,
交通手段和节日,习语称谓和头衔.
[考题]
1. We often have sports after class, and I like to play _____ basketball. (2004北京海淀)
A. a B. an C. theD. /
2. What ________ fine weather we have these days! (2004天津市)
A. a B. theC. /D. an
[点拨]
1. basketball是表示球类运动的名词,和play构成词组时,其前不用冠词.故选D.
2. weather“天气”,是不可数名词,不能用不定冠词a(n)修饰.故选C.