题目内容
16.He often _______ math when he is free.( )| A. | teaches my | B. | teach me | C. | teach my | D. | teaches me |
分析 他有空的时候经常教我数学.
解答 答案:D.
根据He often _______ math when he is free,可知句子考查了teach sb sth教某人某某,这里teach后面应该跟的宾格形式,句子叙述一件事实,应该用一般现在时,主语是he,所以谓语动词应该用第三人称单数形式.故选D.
点评 本题考查动词的第三人称单数形式,解决此类问题的关键是掌握动词第三人称单数形式的变化规律,在不同的语言环境中达到熟练的运用.
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