2. Know how to protect the clean environment of water.

3. Cultivate children's curiosity about things and be willing to explore and experiment boldly.

4. Willing to try boldly and share experiences with peers.

5. Fully experience "science is just around the corner" and generate interest in discovering, exploring and communicating in life.

Activity preparation: 1. Watch videos or pictures of the animal world.

2. Paper, pens, etc.

Activity flow: 1, have a heart-to-heart talk and introduce activities.

Do you know which animals live in water? What are their names?

2. Watch the videos or pictures about the contents of the animal world, and let the children know the animals in the water.

(In the river, in the pond, in the ocean)

3. Set up three environments (ocean, river and pond). Children draw their favorite aquatic animals and send them home.

4. discussion: why do you want to put it like this? What do they have in common?

5. The teacher summed it up.

Activity expansion: