have是不是都要加GOT的?那在什么情况下加的呢?

一、在英语口语中,常用have got 代替have ,作“有”解.
I have a bike.= I have got a bike.
1.其否定式为：
I don’t have a bike.= I haven’t a bike.
I haven’t got a bike.(√)
I don’t have got a bike.(×)
2.其疑问形式为：
Have you a bike?/ Have you got a bike?
Do you have a bike?(√)
Do you have got a bike?(×)
二、在下列情况下不能用have got来代替have.
1.在情态动词,助动词或动词不定式之后,只能用have,不用have got.如：
May I have some more tea?
我可以再喝点茶吗?
Would you like to have another apple?
你想再吃一个苹果吗?
2.在过去时,完成时或进行时中,不用 have got,而用have.如：
Li Hong had a problem.李红有一个问题.
I have had the bike for three years.
我买这辆自行车已经3年了.
3.固定短语中不用have got.
have a rest/ a swim/ a wash/ a drink
have lunch,have a meeting,have a party

have got是现在完成时，‘已经有/得到”的意思，
have 也做‘拥有’解。一般现在时。

给你几个例句
It seems like I got to do something about it.
看来我得动手做些什么才行。
I have got the guard's permission to go through.
我得到守卫的允许可以过去了。
You must have all this done before you leave.

have后面是加done形式的动词
要用到got的时候当然用啦，肯定还有其他很多动词加在后面啊，又不止这一个动词。
have got表示已经得到的意思
还有一个口语固定说法是I’ve got it表示我明白了。。