She broke open the vault.和The heavy door was thrown open by the strong wind.这两句为什么在动词后面可以加另一个动词open.

问题描述:

She broke open the vault.和The heavy door was thrown open by the strong wind.这两句为什么在动词后
面可以加另一个动词open.

1 She (主语)broke(谓语) the vault (宾语)open (宾语补足语)
2 The heavy door(主语) was thrown (谓语)open (主语补足语)by the----(方法状语)
注意:open在这里都是形容词,不是动词。

Open 虽然有动词的意思 但也有形容词 和名词的意思
在这两句话里都是形容词
第一句:打开成 “开着的”状态
第二句:门被风吹成“开着的”状态