have a good time的同義詞有：have a wonderful/great/nice time；enjoy oneself；have fun等，have a good time意為玩的很開心。

had a good time用法

表示“玩的很開心，玩的很快樂，過得愉快， 玩得痛快”

We can just hang out and have a good time.

我們可以只是閑逛一下，開開心。

2.用于have a good time (in) doing sth，表示“做某事很開心”。如：

You'll have a good time enjoying Beijing and the olympics.

你在北京和奧運(yùn)會(huì)期間將度過一段愉快的時(shí)光。

小結(jié)

It's time for +名詞、名詞短語、動(dòng)名詞（動(dòng)詞ing形式）

It's time + to動(dòng)詞、動(dòng)詞短語

It's time that + 過去時(shí)的從句。（前期文章有所介紹）

例句

They have a good time together.

他們一起過得很愉快。

We'll have a good time.

我們會(huì)玩得很開心的。

But did we have a good time here?

我們?cè)谶@度過了一段美好的時(shí)光不是嗎?

You can have a good time.

你能玩的很高興。

Would I have a good time?

我會(huì)玩得愉快嗎？