题目内容
14.We must eat healthily to stay healthy. (对划线部分提问)Why must weeat healthily?
分析 我们必须健康饮食去保持健康.
我们为什么必须要健康饮食?
解答 答案:why eat.划线部分是动词不定式,在句中做目的状语,表示为了保持健康,提问用疑问词why,后加一般疑问句语序,must是情态动词,后加动词原形,故答案是why eat.
点评 本题考查的是对划线部分提问,用疑问词代替划线部分,然后把剩下的句子改成一般疑问句即可.
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