begoingto的用法及句型是什么?
be going to主要用于:
1、be going to 结构后接动词原形,多用于口语(正式文体中用 will ),其中助动词 be 的形式应随主语的人称和单复数而变化。例:
I'm going to do my homework this afternoon.
今天下午我打算做作业。
When are the boys going to play football?
那些男孩子们要在什么时候踢足球?
2、be going to 结构多用来表示主观上打算在将来某个时候做某事。例:
We're going to pick apples next Wednesday.
我们下周三打算去摘苹果。
Is your sister going to have a swim tomorrow?
你姐姐明天要去游泳吗?
3、be going to 结构也可用来表示即将发生的事。例:
The twins are going to meet Kate at the station at 7:00.
那对双胞胎七点钟去车站接凯特。
The plane is going to take off in ten minutes.
飞机将在十分钟后起飞。
使用be going to 的注意事项:
1、There be 句型中be going to的使用。
结构为There is / are going to be...
注意:句型中be动词不能改为have
There is going to be a sports meeting next Saturday in our school.
下周六我们学校将有一场运动会。
2、come, go, leave, arrive等表示位置移动的动词需要常用现在进行时表将来,不与be going to 连用。
The train is coming.
火车要来了。