题目内容
【题目】选用适当的单词补全句子
isn't, don't, can't, aren't, doesn't
(1)My mother________at home.
(2)They________my hats.They are Peter's.
(3)I ________ like singing.
(4)The boy________fly the kite.
(5)She________like dancing.
【答案】(1)isn't (2)aren't (3)don't (4)can't (5)doesn't
【解析】
(1)句意:我的妈妈......在家。本句主语是单数,be动词用is,is not缩写形式是isn't.故答案为isn't.
(2)句意:它们.....是我的帽子。它们是彼得的。本句一般现在时,主语是复数,be动词用are,否定句在are+not,缩写形式aren't.故答案为aren't.
(3)句意:我......喜欢唱歌。本句是一般现在时,主语是第一人称,谓语是实意动词,否定句用助动词do,后面加not,缩写形式是don't.故答案为don't.
(4)句意:男孩......放风筝。情态动词+动词原形,否定形式是在情态动词后面+not,缩写can't.故答案为can't.
(5)句意:她......喜欢跳舞。本句是一般现在时,主语是第三人称单数,谓语是实意动词,否定句用助动词does+not,缩写形式doesn't.故答案为doesn't.
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