过去分词或形容词可用来表示伴随状态，描写情绪或心理活动。
一、请仔细观察下列句子中的过去分词或形容词的作用
1. Mr Bumble stopped for a moment，amazed and even rather frightened by this change in Oliver．
2. Frightened and frustrated, she began sobbing.
3. ‘Why is the boy crying?’repeated the other man, puzzled.
4. His mind went blank, and he fell to the ground, unconscious.
5. Jane walked in the forest, tired and hopeless.
