Activity goal: actively participate in the activity under the guidance of the teacher and experience the affection between the mother tree and the young leaves; The interference of size can be eliminated, and the leaves can be classified according to the yellow-green color.

Activity preparation: a big tree (mainly trunk) with leaves (more than 60 pieces of different sizes, with more yellow and less green); Each child has a box with three leaves in it. Put them under the chair.

Activity focus: actively participate in activities under the guidance of teachers. Difficulties in activities: It can eliminate the interference of size and classify leaves according to yellow-green colors.

Activity process: Baby leaves say hello-distinguish colors:

1, autumn comes, autumn wind blows, and small leaves fall one by one. Look, what color is this little leaf? (Picking up a green leaf on the blackboard)-Ask some children (green baby)

2. Then say hello to baby Greentree. What color is this little leaf? (Yellow leaf baby, the method is the same as above)

Mother left looking for baby-consolidating color and preliminary perception classification.

1. Do you like small leaves? Then please pick up the leaves. Listen carefully. Every child comes here gently (the teacher points to the blackboard) and picks up a leaf. (The child picking leaves gently returns to his seat)

2. The teacher took a yellow leaf and asked: Where is the little yellow leaf? Where is the yellow leaf baby? Please hold the baby up with yellow leaves. The teacher took a green leaf and asked, where is the little green leaf? Where's baby Greenleaf? Please hold up the small leaves.

Send baby leaves home-color matching, learn to classify in operation.

1. Mother tree misses little leaves. Let's take Xiaoye home. Show color codes-green house and yellow house, and put them on both sides of the tree.

Please ask the baby with green trees to live in the green house and the baby with yellow leaves to live in the yellow house. (Leaves are placed in batches) Summary: Baby leaves and mother are back, so happy. It's nice that babies with green leaves live in green houses and babies with yellow leaves live in yellow houses.