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has been doing的时态是现在完成进行时，表示现在之前已发生过或完成的动作或状态。
has been doing：一直在做
现在完成进行时：
表示动作从某一时间开始，一直持续到现在，或者刚刚终止，或者可能仍然要继续下去。（与since，for连用时，要用连续性动词，不可用瞬间动词，但连续性动词常常表示动作会进行下去）
其构成为： 主语+助动词(have/has)+been+动词的 现在分词+其他成分
一、概念
主动语态表示主语为动作的执行者；被动语态表示主语为动作的承受者。现在完成时的被动语态强调过去的动作对现在造成的影响或结果，但主语为动作的承受者，表示“……已经被……”。如：
The new school has been set up. 新学校已经建成了。
二、形式
现在完成时的被动语态的肯定式为：have/ has +been +done。如：
The experiment has been done successfully. 这个实验做得很成功。
现在完成时的被动语态的否定式为：have/ has +not +been +done。如：
Tom’s novel has not been published. 汤姆的小说还没有被出版。
现在完成时的被动语态的一般疑问句需将have /has提到主语的前面。如：
Has his bike been repaired? 他的自行车修好了吗？
现在完成时的被动语态的特殊疑问句为：疑问词+have /has +been +done? 如：
Who has been invited? 谁受到了邀请？
has been done 是现在完成时的被动语态
has been done：已经做了……
Has already been done 已经做了 ； 已经办理
Something that has already been done cannot be changed 已成定局，无法改变；木已成舟
What has been done 做了些什么 ； 做些什么 ； 已做了什么 ； 做了什么
simulation has been done 进行了仿真验证 ； 进行了仿真
Everything Has Been Done 什么都准备好
This Has Been Done 这已经完成
Justice has been done 公义得到彰显 ； 正义得到伸张 ； 宣布本拉登已死亡
Has Been Done By 一直以来秉乘
Much Has Been Done 上已经做
1、 This has been done by plundering �4 billion from the Government reserves.
这是通过侵占40亿英镑的政府储备金完成的。
2、 I concur with the speaker in condemning what has been done.
我同意发言者对所做的事加以谴责。
3、 This job has been done well.
这活干得挺像样子。
4、 Dinner has been done.
晚饭已准备好了。
5、 I find it ludicrous that nothing has been done to protect passengers from fire.
乘客没有受到任何防火保护，这让我觉得十分荒。唐。
6、 A lot of [ Lots of ] work has been done by her since yesterday.
昨天以来她己做了大量的工作。
7、 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。
8、 All this has been done as excuses for their continued pursuance of a policy of aggression and expansion.
这一切都是为其坚持侵略扩张政策制造借口。
9、 A great deal has been done internally to remedy the situation.
已经做了很多内部工作对这种情形进行补救。
10、 So much of that thing has been done by these reckless Abolitionists.
那些轻举妄动的废奴派做得实在太过份了。