be going to 一般将来时.ppt

文档介绍：be going to一般将来时
一般将来时表示计划或打算做某事,有证据证明肯定将会发生。
结构:
be going to + 动词原形

be: is, am, are
A: 表示“打算,准备”在最近做某事
(非正式语体中,一般多用be going to, 不用will)
.eg. I am going to put the box on the floor.
He is going to paint the bookcase tomorrow.
B: 表示按计划,安排要发生的事
.eg. The meeting is going to begin at nine. 会议将会在九点钟召开。
Where are you going to build the house?
你打算在哪儿建房子?
C: 表示预言一件事即将发生
.eg. It’s going to rain! 要下雨了!

She’s going to faint. 她要昏倒了.
疑问及否定式
疑问式将be动词提前
.eg. e is going to paint it pink.
Is e going to paint it pink?
否定式在be动词后加not
e is not going to paint it pink.
一般将来时与现在进行时
一般将来时
be going to + V. (动词原形)
现在进行时
be + V. ing (现在分词)
What are you going to do?
你准备做什么?
What are you doing now?
你现在正在做什么?
I am going to shave.
Now I am shaving.
I’m going to wait for a bus.
Now I’m waiting for a bus.