before she had anchored ,the men from the boats had climbed on board

问题描述:

before she had anchored ,the men from the boats had climbed on board
before she had anchored ,the men from the boats had climbed on board and the decks were soon covered with colourful rugs
这句中的she had anchored 可否换成 before she was anchored ,为什么,

不能
这里的anchor 是动词 ,原句为主动 ,was anchored 是被动