Answer:
Based on the provided excerpt, there are two sentences that indicate a change in the narrator's attitude toward the ballet lesson:
1. "I nodded, fascinated by the notion of special ways of jumping."
This sentence shows the narrator's growing interest and fascination with the idea of learning new and unique ways of jumping in ballet. It suggests a shift from initial curiosity to a more engaged and enthusiastic attitude.
2. "Still, I was wildly curious to see how my feet would perform this exciting new thing."
This sentence reveals the narrator's heightened curiosity and excitement about how their feet will perform in the ballet lesson. It demonstrates a developing eagerness and anticipation towards experiencing the new ballet technique.
These sentences provide evidence of the narrator's changing attitude from initial curiosity to a more fascinated and eager mindset as they participate in the ballet lesson.