Question

【题目】根据要求改写句子

1. We need plenty of fresh food every day. (改为一般疑问句)

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2. I eat some meat every day. (改为否定句)

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3. Jim has stayed in the country for two weeks. (对划线部分提问)

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4. He washes his hands before eating. (对划线部分提问)

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5. We should eat enough water every day. (保持句意不变)

We should eat ________ ________ water every day.

6. Have you ever eaten sandwiches? (用否定回答)

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Answer 1

【答案】Do you need plenty of fresh food every day?I don't eat any meat every day.How long has Jim stayed in the country? When does he wash his hands?plentyofNo, I haven't.

【解析】

1. 句意：我们每天需要新鲜事物。主语we改为you，具有行为动词，需要助动词do放在句首，用“Do+主语+动词原形+其他成分”的结构完成句子，故答案为Do you need plenty of fresh food every day?

2. 句意：我每天吃一些肉。eat行为动词，主语是第一人称，变为否定句时，需要加助动词do构成否定，缩写成don't ，否定句some改成any，故答案为I don't eat any meat every day.

3. 句意：吉姆在乡村呆了两周。划线部分是时间段，一段时间用how long提问，含有has现在完成时的肯定句变疑问句时，将has放句首，故答案为How long has Jim stayed in the country?

4. 句意：他饭前洗手。划线部分是时间，时间用when提问，剩余部分变成一般疑问句；主语he第三人称单数需要助动词does放句首，故答案为When does he wash his hands?

5. 句意：每天我们应该喝足够的水。enough=plenty of“足够的/大量的”，故答案为plenty，of。

6. 句意：你曾经吃过三明治吗？这是现在完成时的一般疑问句。作否定回答，先用No来表示，然后是主语+have+not。have not缩写为haven't。故答案为No, I haven't.