1.there be句型中的时态

在there be存在句中，除了不能使用进行时态外，英语中的其他时态都可用于此句型。There be存在句还可以用于虚拟语气。

Where bees are，there is honey．(一般现在时)

有蜜蜂的地方，就有蜂蜜。

At noon there was still no news．(一般过去时)

中午时分还是没有任何消息。

There have been great changes in the past few months．(现在完成时)

过去的几年中发生了巨变。

There had been several snowfalls before New Year's Day．(过去完成时)

在新年前下了好几场大雪。

There is going to be a concert tonight in the theatre．(一般将来时)

在剧院将有一场音乐会。

Before they began to build the dam，people already knew there were going to be several problems(人教大纲版高一上第124页)(过去将来时)

就在他们建大坝之前，人们就知道会有几个问题需要解决。

Without air，water and sunlight there would be no living things．(人教大纲版高一上第68页)(虚拟语气)

没有空气、水和阳光，就没有生物。