1, understand the importance of hand washing, and know to wash your hands before meals, after defecation or when your hands are dirty.

2. Willing to wash your hands in seven steps.

3. Educate children to form a good habit of loving cleanliness and hygiene. Master the correct method of washing hands.

4. Cultivate children's practical ability.

5. Take an active part in activities and speak your mind boldly.

The seven-step method of hand washing is suitable for the health theme teaching activities in large classes, so that children are willing to wash their hands with the seven-step method, understand the importance of hand washing, know to wash their hands before meals, after defecation or when their hands are dirty, and educate children to develop good habits of loving cleanliness and paying attention to hygiene.

Extended data

Four links can be designed to make children more impressed.

First, let the children demonstrate the way to wash their hands before.

Second, the teacher demonstrated hand washing.

Third, the map is a picture that leads children to learn the seven-step washing method.

Fourth, let children try to wash their hands by themselves.

The four links are gradual and the organization is clearer. Before the teacher demonstrates, you can also develop children's thinking, let them think about how they can wash their hands, and then teach them the seven-step washing method, which should be better.