Activity objectives:
1, understand the tooth shape and structure, and know that eating too much sugar will lead to worms and affect your health;
2. Students are willing to work with their peers and can brush their teeth and rinse their mouths correctly.
Activity preparation:
1, tooth type;
2, the story tiger tooth extraction map;
3. Cup toothbrush for children.
Activity flow:
1, showing the model to guide children to observe the shape characteristics of teeth and understand the role of teeth.
2. Observe your partner's teeth and see how they are arranged.
(1) What are the skills of teeth? What will happen without teeth?
(2) Conclusion: Teeth are important organs for people to eat. Without teeth, food cannot be ground.
3. Tell the story completely: the tiger pulled out its teeth.
(1) Why does a tiger pull out its teeth? Why are its teeth bad? How to make teeth healthy?
(2) Summary: Eat less sugar, rinse your mouth with sweets and brush your teeth every day.
4. Learn the correct way to brush your teeth and rinse your mouth.
(1) Individual children demonstrate and the teacher explains.
(2) Practice in groups.