1, let children know the basic characteristics and habits of butterflies, dragonflies and bees, and know that they are all insects.

2. Let children understand the relationship between these insects and people, and educate children to care for beneficial insects and eliminate pests. Prepare:

Children observe the changes of the moon and know that the moon is the roundest and brightest on the night of Mid-Autumn Festival. Understand the origin and customs of Mid-Autumn Festival and experience the happiness of the festival; Initially stimulate children's interest in national culture; Develop children's imagination and language skills.

4. Know the trees in autumn, know the names of several common trees, and feel that the trees are changing synchronously with the seasons.

5. Feel the phenomenon of oil-water separation after dumping and stirring through operation. Be able to express your observations in words and records.

Teaching plans for scientific activities in kindergartens;

1, know the trees in autumn, know the names of several common trees, and feel the synchronous changes of trees and seasons.

2. Learn to use simple charts to record the different characteristics of the trees you find and feel the diversity of the trees.

Show the wall chart first, and children will observe osmanthus trees, orange trees, magnolia trees and buttonwood trees.

1, Question: Do you know these trees? Can you name them? Tell me about it. What kind of tree? What are their leaves like? (For example, the branches of osmanthus trees are full of small osmanthus flowers; The orange tree has expired, the leaves of magnolia tree turn green, the leaves of buttonwood tree turn yellow and so on.

2. It's autumn. What changes have you found in these trees? (Guide children to describe from the perspective of obvious changes in flowering, fruiting and defoliation of trees)