同学你好，该知识点来自沪江网校《英语零基础直达大学六级全能畅学卡【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好~
give up是固定搭配。
用法如下：

1.含义：放弃；戒除；投降，认输
例句：
The bottom line is that we never give up.
最重要的是我们决不放弃。
At no time should you give up studying.
在任何时候你都不应放弃读书。

2.含义：让给，交出
例句：
The next day he was drunk and went to Judge Thatcher's and tried to make him give up the money, but he couldn't.
第二天他醉醺醺地去找撒切尔法官，企图迫使他交出那笔钱，但无功而返。
Georgia refuses to give up any territory.
格鲁吉亚拒绝出让任何领土。

3.含义：辞去（工作）
例句：
Will she give up her job when she have a baby?
她有小孩之后，要辞去工作吗？
He was constrained by ill health to give up this appointment.
他因健康欠佳而被迫辞去此职。

4.含义：自首，投案
例句：
I think he might give himself up tomorrow.
我想他明天就会去自首的。
The terrorist did not want to give himself up to the police.
恐怖主义分子不愿向警方自首。

祝学习进步~