1. Let children sort regularly through certain rules and cultivate their hands-on ability.

2. Develop children's divergent thinking and cultivate children's exploration spirit.

3. Let children try and discover different sorting methods in free exploration activities and experience the fun of sorting activities.

Activity preparation:

Material preparation:

Teaching AIDS (colors), ppt courseware

Knowledge preparation:

Have a certain sense of order.

Highlights and difficulties of the activity:

Teaching emphasis: master the sorting law.

Teaching difficulty: it will be sorted according to certain rules.

Activity method:

Discussion, narration and situational teaching method

Activity flow:

First, the teacher's situational introduction stimulates children's exploration.

Teacher (showing pictures): Look, children, who is this? (Mickey Mouse) Yes, Mickey Mouse's birthday is coming, and everyone wants to hold a party for him. There was a lot of arrangement work to be done at the party, and everyone was as busy as a bee. Are the children willing to help?

Second, children choose their own balloons to queue up and freely explore the method of sorting.

(1) Teachers guide children to classify regularly.

1. Teacher: Look, what is this? There are many beautiful balloons to decorate at the party. What color are these balloons? (Red, yellow and blue) How are the balloons arranged? What are the rules? Who found it? Tell me. (Teacher's Record Rule) (It is the rule of red, yellow, blue, red, yellow and blue) ABC

2. Teacher: Then let's finish this homework together! Infant operation

Children are free to explore and discover laws.

1. Teacher: Balloons are arranged. Is there anything else I can do for you? Look, there are still many lanterns to hang at the party. What color is the lantern? (Red, yellow and blue) Children, how do you hang these lanterns? Let's listen to what Mickey Mouse has to say. Mickey mouse said, please use your own smart heads and think about sorting by different rules. Mickey mouse. Oh, what did he say? Yes, it's different from the rules for balloon placement?

(1) The teacher will design a teacher's record first. What rules do you think this is arranged according to? The child will talk, and the teacher will play. Such as: red, yellow, blue, blue

(2) Please design a layout rule that has never appeared before. Children's operation records, teachers' tour guidance.

(3) Individual children show the recorded results and invite other children to play the operation. Combination of individual and collective

Third, put one more color and change several combinations.

1. Teacher: Children have so many ideas. Now, there are many small flowers at our party. Let's see which colors (red, yellow, blue and green) have so many small flowers. Now, please put these small flowers together and see if they can show different patterns.

2. Children show the results of placement. Teacher: Which child wants to share his placement results with everyone? (The teacher takes notes) You are red, yellow, blue and green. ......

3. Teacher's summary: There are many sorting methods. In fact, we can queue items according to their size, shape, color, quantity, length and other characteristics. There are many sorting rules, such as ABAB, ABABABAB, ABCABC…… ..................................................................................................................... Mickey Mouse's birthday party has begun. Let's go together.