有同学问there be句型的否定句，there be应为 there be。there be句型的否定句结构包括：
一般现在时：There +isn't/aren't +主语+地点/时间
一般过去时：There +wasn't/weren't +主语+地点/时间
一般将来时：There +won't+ be +主语+地点/时间
There+ isn't/aren't going to +be+主语+地点/时间
若主语是复数意义，常被any修饰。


[例句]
There is a book on the table.
否定：There isn't a book on the table.
There aren't any books on the table.
桌上没有书。

There was a cat behind the door.
否定：There weren't any cats behind the door.
门后没有猫。


There will be some shows tomorrow.
否定：There won't be any shows tomorrow.
明天没有表演。

There is going to be a meeting.
否定： There isn't going to be a meeting.
There aren't going to be any meetings.
将不会有会议。