"Dressed up as father Chrismas,he set off ." dress up又不用加be,为什么这里非谓语用DRESSED UP?

问题描述:

"Dressed up as father Chrismas,he set off ." dress up又不用加be,为什么这里非谓语用DRESSED UP?
不是应该用主动形式吗?dressing up.

be dressed up表示一种状态,即‘扮成..’的意思,如果在前边加“having been”,那么就是说某个动作在set off down the main street之前,而dressed up是一个延续性的状态,伴随着主句的动作.所以不用having been.假如不...