题目内容

4.-There's ______ ball on the ground.Would you please pass ______ ball to me?
-With pleasure.(  )
A.the; theB.the; aC.a; aD.a; the

分析 -在地上有一个球.请你把这个球递给我好吗?
-非常乐意.

解答 答案:D.通过语境和句意,本题考查冠词用法.根据句意,a,an表示"数量为一";填不定冠词a还是an,要看它紧挨着的单词的首字母的音素,如果是元音音素就要填an,如果是辅音音素就要填a.ball首字母的音素是/b/,属于辅音音素,故填a.当第二次提到某物时,要用定冠词the来修饰.故选D.

点评 做这一类型的题时,一是要确定考察的知识为不定冠词a,an的用法,a,an表示"数量为一",第二次提到某物时要用the来修饰;二是填不定冠词a还是an,要看它紧挨着的单词的首字母的音素,如果是元音音素就要填an,如果是辅音音素就要填a.

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