there is going to be a talk show on CCTV at nine this evening.为什么是is going to be

问题描述:

there is going to be a talk show on CCTV at nine this evening.为什么是is going to be

“be going to+动词原形”用来表示将来时,there be结构表示“有”,“there is/are going to be”就是there be结构的将来时,表示“将会有”。

be going to do表示将来时,侧重于将来计划、按安排做某事,所以用is going to be