一、动作描写句子
细节法 - The boy's hands trembled slightly as he held the microphone.（男孩手持麦克风时手微微颤抖）
- Her eyes darted around nervously, scanning the room.（她紧张地环顾四周）
对比法（顺法与反常法）
- He walked with ease, his steps as light as a feather.（他步伐轻盈，如羽毛般）
- The cat sat motionless, contrasting with the lively birds outside.（猫一动不动，与外面的鸟儿形成对比）
特点法
- The dancer's movements were fluid and graceful, like a swan in flight.（舞者的动作流畅优雅，如飞鸟般）
- His face contorted in a mask of concentration, ignoring the world around him.（他的脸庞紧绷成专注的面具）
二、神态描写句子
直接描写
- She smiled warmly, her eyes sparkling with joy.（她微笑着，眼睛闪烁着喜悦）
- His brow furrowed in confusion, clearly puzzled.（他眉头紧锁，显然困惑）
侧面描写
- The room fell silent as she began to speak, her words echoing in the stillness.（她开始说话时，房间突然安静下来）
- His hands shook slightly as he realized the truth.（他意识到真相时手微微颤抖）
三、综合运用示例
The old man sat in the corner, his eyes fixed on the passing clouds, a contented smile on his face.（老人坐在角落，目光追随着飘过的云彩，脸上带着满足的微笑）
四、写作建议
动作描写： 结合感官细节（如视觉、听觉）增强画面感，使用比喻手法（如"like a dancer"）提升表现力。 神态描写
以上句子可根据具体场景灵活调整，建议结合人物性格和情节发展选择合适表达。
