题目内容
1.We often hear the girl sing next door.(改为被动语态)The girlis oftenheard to sing next door.
分析 --我们经常听到女孩在隔壁唱歌.
--那个女孩经常被听到在隔壁唱歌.
解答 答案:is; heard.考查被动语态.句意"--我们经常听到女孩在隔壁唱歌.--那个女孩经常被听到在隔壁唱歌.".被动语态结构是:be动词+动词的过去分词.根据often经常,可知是一般现在时态,girl单数,因此用be动词的单数is.hear的过去分词是heard.答案是is; heard.
点评 被动语态表示主语是动作的承受者,被动语态由"be动词+及物动词的过去分词"构成,be动词的单复数要与主语的单复数保持一致,还要注意时态及过去分词的变法.
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