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I don't think they knew about it,did they?我认为应该是didn‘t they

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 07:03:13
I don't think they knew about it,did they?我认为应该是didn‘t they
I don’t believe she told a lie,didn’t she?
含有think,believe,suppose,imagine,expect等表示主语主观意愿的词后接宾语从句构成的主从复合句在构成反意疑问句时,视情况不同有两种不同的构成方式.
当主句的主语为第一人称时,其后的简短问句应与从句相一致.例如:We suppose you have finished the project,haven't you?
而当这些动词后接的宾语从句的否定转移到主句时,其仍属否定句,故其后的简短问句应用肯定式,而非否定式.I don't think they knew about it,did they?是对的
再问: 那这个 I don’t believe she told a lie,didn’t she
再答: 很久以前的题目呢。 恩,那你可以这样理解。含有think, believe, suppose, imagine, expect的主从复合句构成反意疑问句的时候,你可以将主句的否定转移到后面的宾语从句,然后对宾语从句提问。 如 I don’t believe she told a lie。这句话应该是这样:I (do) believe she didn't tell a lie. 所以,它的反义疑问句就是:did she?