what are you going to do和what are you doing now两者时态和意思不同:
What are you going to do ? 你打算做什么? be going to do 表将来,是一般将来时
What are you doing now ? 你现在在做什么 ? am / is / are + 现在分词表达现在进行时态
be doing、be going to do和will的其它区别
例:
I'm going shopping.
I'm going to go shopping.
I will go shopping.
①be doing是针对你有明确计划的事情
"I'm meeting them for lunch in 10 minutes."10分钟后我要和他们一起吃午饭。
②be going to适用于你打算要做的事情
"I'm going to wake up at 7:15 tomorrow."
我明天要在7:15起床。
③will则包括在那一刻做出决定(如果你愿意的话,这是一种意志行为)
"OK, I'll call you later then."好的,我稍后再打给你
前者表示你计划,打算做什么?
后者表示你正在做什么?