题目内容
3.Is this a pen?(作否定回答) No,it isn't.分析 --这是一支钢笔吗?
--不,它不是.
解答 答案:it isn't.考查否定回答.一般疑问句的否定回答用No.问句中的this,回答用it.问句是以is开头的,否定回答用isn't.答案是it isn't.
点评 一般疑问句肯定回答:Yes,主语+一般疑问句开头的那个单词.否定回答:No,主语+一般疑问句开头的单词和not.要注意人称的变化.
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