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沪教版英语九年级上册《Module 1 Geniuses Unit 1 Wise men in history Grammar Question tags & Sentence types》多媒体精品ppt课件
当我们陈述了一个事实,而又不是很有把握,就可以在陈述句后附加一个简短问句,称为反意疑问句。
例:
1. She is a student, isn’t she?
2. We speak Chinese, don’t we?
一、定义:
二、结构:
结构一: 前肯,+ 后否
eg. She is a student, isn’t she?
结构二: 前否,+ 后肯
eg. She isn’t a student, is she?
三、解答步骤:
1. 判定(判断该用肯定还是否定);
2. 找动(找句子的助动词:be用be,动词原形do,三单does,过去did,完成have);
3. 换代(将主语换为代词)。
eg.
1. Jack wasn’t playing soccer, ____ _____?
2. Their parents have gone to London, ____ _____?
3. I have never been to the park, ______ ____?
4. You have a good friend, ______ _____?
5. We had a meeting, ______ _____?
was he
haven’t they
have I
didn’t we
don’t you