Activity objectives:
1. Understand that vocal cords are important organs for making sounds and play an important role in people's healthy life.
2. Know the correct way to protect your voice and form a good habit of speaking softly.
Activity preparation: activity background information
Important and difficult activities: know the correct way to protect your voice.
Activity flow:
1. Guide children to exchange the collected information about vocal cords and discuss with pictures and other materials: Where are the vocal cords? Do what?
2. Small experiment: What happens if you shout loudly for a long time?
3. The children sing the song "My name is' Gentleness'" collectively.
4. Discuss how to protect children's voices with children's activity manuals.
5. Guide children to analyze their incorrect practices in protecting sound.
Activity extension: remind children to protect their voices in the right way in daily life and develop the good habit of speaking softly.