am/is/are going to +动词原形

否定式：am/is/are not going to +动词原形

一般疑问式：am/is/are +主语+ going to + 动词原形+其他?

特殊疑问式：特殊疑问词+一般疑问式?

He is going to spend his holidays in London.

他打算在伦敦度假。

Look at the dark clouds. There is going to be a storm.

看那乌云，快要下雨了。

Is he going to collect any data for us?

他会帮我们收集数据吗?

What are you going to do tomorrow?

明天你打算作什么?