题目内容
3.My uncle is ________ engineer.He works very hard.( )A. | the | B. | a | C. | an |
分析 我叔叔是一个工程师.他工作很努力.
解答 答案:C.根据语境可知这是一个考察不定冠词a和an的题,一个工程师要使用a,an表示"数量为一";形容词或者名词前面加冠词a还是an要看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.engineer首字母e的音标为/e/,是元音音素,所以填an. 故选C.
点评 做这种题时,一是要根据语境和上下文确定为考察不定冠词的用法,a,an表示"数量为一";二是要注意形容词或者名词前面加冠词a还是an要看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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