题目内容
20.Her father doesn't play sports every day.(改为肯定句)Her fatherplayssports every day.
分析 她父亲不喜欢每天做运动.(否定句)
她父亲喜欢每天做运动.(肯定句)
解答 答案是plays sports.题干是否定句,对实义动词play进行否定,改为肯定句需要去掉实义动词前面表示否定的助动词,同时实义动词作相应变化.所以本题需要去掉doesn't,同时因为主语Her father是第三人称单数,所以动词paly用单数形式plays.故答案是plays sports.
点评 解答此类题目,首先需要明确题意和句子成分,然后根据相关语法进行相应的变化.
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