I am very much opposed to your going abroad的句子成分

I am very much opposed to your going abroad
I主语 am系动词 opposed to做am的表语,very much用来修饰opposed to的程度； your going abroad做介词短语的宾语.其中your是going abroad的逻辑主语.
这里面opposed是过去分词形式,但实际它是个形容词,表示“反对的”,跟被动语态没有什么关系.