句型转换。按要求完成下列句子，每空一词。1. It is necessary to do eye exercises between classes. (改为同义句) _____ eye exercises between classes ____

◎ 题干

句型转换。按要求完成下列句子，每空一词。

1. It is necessary to do eye exercises between classes. (改为同义句)
    _____ eye exercises between classes _____ necessary.
2. Playing sports right after meals is bad for our health. (加good 变为选择疑问句)
    _____ playing sports right after meals bad _____ _____ for your health?
3. You may watch TV for 2 hours tonight. (改为一般疑问句并作否定回答)
    _____ _____ watch TV for 2 hours tonight?
    _____ , you _____ .
4. I usually sleep 7 hours every night. (对画线部分提问)
    _____ _____ do you usually sleep every night?
5. Don't walk on the lawn. (用must改写句子,其句意不变)
    You _____ _____ on the lawn.

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◎ 解析

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◎ 知识点

根据魔方格专家分析，试题“句型转换。按要求完成下列句子，每空一词。1. It is necessary to do eye exercises between classes. (改为同义句) _____ eye exercises between classes _____necessary…”主要考查了你对【情态动词】，【动名词】，【并列连词】，【一般疑问句】，【主谓一致】，【选择疑问句】，【疑问词组】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

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