there反义疑问句型

There 句型反义疑问句There 的反义疑问句一般是以There be作为反义疑问部分的助动词来用，它也遵循“前肯后否、前否后肯”的原则。

There is a cup on the table, isn't there?该句前半句为肯定句，所以反义疑问句部分要采用否定的isn't。There is no juice left in the bottle, is there?该句前半句为否定句，所以反义疑问句部分要采用肯定的is。