be+形容詞+介詞短語這種結構仲介詞短語是做什麼成分啊?.狀語? 還有.He enter the room,his head lowered.這句和He enter the room with his head lowered.一樣都是伴隨狀語嗎?

be+形容詞+介詞短語這種結構仲介詞短語是做什麼成分啊?.狀語? 還有.He enter the room,his head lowered.這句和He enter the room with his head lowered.一樣都是伴隨狀語嗎?

介詞短語做的是伴隨狀語,表示狀態後面所說到的his head lowered這個應該是獨立主格結構,所表達的意思與with短語無區別同樣是表達伴隨意義只不過形式不同