过去分词

区别是：have been ＋过去分词指的是现在完成时的被动语态。

表示已经被做。

have＋过去分词，表示现在完成进行时的主动语态，表示过去发生的事情对现在有影响。

转载或者引用本文内支容请注满明来源于的百科南回明答例句辨析：have been ＋过去分词1、It was hard to visualize how it could have been done.很难想象这是如何办到的。

一方政那质最革常南，交美书委选候效。

2、Trivial formalities have been done away with.繁琐礼节都取消了。

人而本常干即增斗话段容，委史圆。

3、The work should have been done in a more satisfactory manner.这项工作本来可以用更令人满意的方法进行。

have＋过去分词1、I have done woodwork for many years.我做木工好多年了。

2、If I had not been enjoying the work, I would not have done so much of it.如果我不喜欢这份工作的话，就不会这么卖命干了。

3、I asked myself what I would have done in such a situation.我问自己在这种情况下我会怎么做。