gonna 是 going to 的缩写，原本是 be going to。⽤法是 S + be + gonna + 原形动词。
注意以下为非正式的写法，不适合出现在书面语中。
1、单词 + to
going to = gonna
want to = wanna
wants to = wansta
got to = gotta
have to = hafta
has to = hasta
1）going to缩略为gonna，be going to to sth表示一般将来时，其缩略形式为be gonna do sth，不能省略be动词。
2）got to缩略为gotta，可用于have got to sth/have gotta do sth中，表示“不得不做某事、必须做某事”口语中也可省略have，用got to do sth/gotta do sth表示同样的意思。
例句：
You wanna go?
I hafta do it today.
Then I've gotta go.
You knew this was gonna happen.
You've gotta find a way to get along.
She hasta believe him. She hasta believe him.
I wanna go to the cinema. She wansta come with me.
2、单词 + of
out of = outta
sort of = sorta
kind of = kinda
lot of = lotta
例句：
Kinda busy right now.
Isn't that kinda like cheating?
A lotta people are outta work.
It sorta seems like you might be a liar.
So I'm gonna ask you to step outta my space.
3、单词 + you
口语中，you常与其他单词缩略为-ya或-a。美语中，you也常与all缩略为y'all。
catch you = catcha
get
