be done for完蛋了；疲惫不堪（口语）;被罚，受罚，受到处罚等：
1.be done for: 完蛋了，被打败，玩完了（这种用法for后一般没有宾语或其它成分）表示某事或某人由于严重的困难或危险即将死去或遭受极大的痛苦，即将失败或无法挽回了
to be about to die or suffer very much because of a serious difficulty or danger; 被打败；完蛋
We need his help or we're done for, dead and gone, lost.
我们需要他的帮助，否则我们就完蛋了，死定了，彻底从人间蒸发了。
When she pointed the gun at me, I thought I was done for.
她把枪对准我时，我以为我死定了。
If the boss finds out that I was the one who messed up that report, I'm done for!
如果老板发现是我把报告弄糟了，我就完了！
Now that mom knows about it, our scheme is done for.
既然妈妈知道了，我们的计划就完了。
We all thought we were done for when the boat started to sink.
当船开始下沉时，我们都以为完蛋了。
You're never really done for as long as you got a good story and someone to tell it to.
只要你还有个好故事,还有一个能够倾诉的人，你就永远不会完蛋。
Well, he's done for.
好吧 他完蛋了。
The project is done for. We've lost too much money.
这个项目彻底失败了。我们已经损失了太多钱。
These shoes are done for.
这些鞋子完蛋了。
Unless the Government provides more cash, the steel industry is done for.
除非政府提供更多的资金，否则钢铁工业准给毁了。
He felt he was on the edge of an abyss; one false move and he was done for
他觉得如临深渊，一步不慎便会永劫不复。
Unless we start making some sales, we're done for.
如果我们还卖不出去，那我们就完了。
Without that contract, we're done for.
要是没有那个合同，我们就完蛋了。
If Jim fails this test, he is done for.
要是吉姆这次考试不及格，他就完了。
If the guards see us, we are completely done for.
如果保安看到我们，我们就死定了。
2. 疲惫不堪（口语），（细细体会一下，汉语里是不是有：被做掉了，也就是要某人死或完蛋，是不是英汉又有了一个相通的地方）
I'm really done for - I'm going to bed.
我太累了，我要去睡觉了。
I'm done for. I can't do this anymore.
我累了，我不能再做了。
At the end of a long day’s hard work I’m just about done for.
苦干一整天下来，我几乎累垮了。
3.be（get）done for因……受罚，受到处罚
I got done for speeding on my way back.
我在返回的路上因超速行驶而受罚。《牛津高阶英汉双解词典》
She got done for speeding.
她因超速行驶而受到处罚。
4.be done for sb 为某人安排好了，为某人做了（do for sb的被动语态）
She was born with a silver spoon in her mouth and everything has been done for her.
她出生于富贵人家，什么事都已为她安排得好好的。
《柯林斯高阶英汉双解学习词典》
Ben! How could you? After all they've done for us!
本！他们为我们做了这么多，你怎么能这样！
I can't believe she'd do that, not after all I've done for her.
在我为她做了这一切之后，我无法相信她会那样做。
The director paid tribute to all she had done for the charity.
董事赞扬她为慈善事业所做的一切。
There was nothing further to be done for this man.
对于这个男人再没什么能做的了。
After all I've done for him, I end up being called a busybody.
我为他忙了半天，归终还说我是多管闲事。
I will never forget all you've done for me, but it's time to cut the umbilical cord.
我永世难忘你为我所做的一切，但现在到了我自立的时候了。
I'm not ever going to forget what you've done for the nippers.
我永远忘不了你为这些小孩子所做的一切。
America's invasion of the country must be done for unspeakable political purpose.
美国入侵这个国家一定是出于不可告人的政治目的。
Old Mrs Green has done for us for over 20 years.
格林老太太替我们料理家务已有20多年了。
After all you have done for me, I feel so blessed.
你为我所做的一切，让我觉得我是如此的幸福。
The meat isn't quite done yet.这肉还不太熟。这句话中done的意思是煮熟、熟了。
Within a few weeks of full growth, the plant is done for the year.
它在几周就可长成，一年四季均可收割。
中考真题- 2018 河南 阅读C
这个句子中for the year是一个整体，表示一年这么的时间段。