First, interesting roll call to stimulate children's interest in learning.

Teacher: Now, children, let's play an interesting roll call game. Please start from the top of the table and roll it regularly in the order of "1, 2, 3, 1, 2, 3". Be quick!

2. Guide children to play the second roll call game in the order of "3,2, 1, 3,2, 1".

Second, in the process of helping kittens, we perceive different arrangement rules.

1. (Showing the plush toy kitten) Teacher: The roll call game is really fun! Your laughter also attracted an animal friend! Look, who is it? (kitten)

2. Observe and learn to arrange clips regularly.

(1) Teacher: Today, the kitten is going to a birthday party. The kitten is very happy. She made preparations in a hurry this morning. However, in a hurry, she accidentally broke the necklace around her neck. What should I do? Children, can you help the kitten?

(2) (Show clips) Let children observe. There is a secret hidden in the necklace. How can I help a kitten put on a necklace? How should I wear this necklace? (discovery rule: two reds, three blues and one green)

(3) Ask several children to come forward and choose their own color clips and arrange them regularly. Teacher: This is really a beautiful necklace. Let's help the kitten put on this necklace.

3. Observe and learn the regular arrangement of lines, and be willing to explore independently.

(1) Teacher: The kitten also ordered a beautiful skirt. Let's go and see if the kitten's skirt is ready.

(2) (showing a long piece of cardboard) Why isn't my skirt ready yet? The party is about to start. It's really urgent. Children, let's help the kitten make this skirt.

(3) Let the children carefully observe the skirt first, and how to make this skirt the most beautiful. (Seek the law, three long and three short) (Please cooperate with the children in line selection)

(4) Teacher: The kitten put on the finished skirt. Take a left picture and a right picture. Look, how beautiful this skirt is. I will be the most beautiful kitten at the party. Thank you, children.

4. Guide children to boldly design their own arrangement rules and cultivate their divergent thinking ability.

(1) Teacher: Wearing a beautiful necklace and skirt, the kitten is busy again. It turns out that going to the party has a very important task, that is, every kitten attending the party should bring a special dish. Children, guess what this kitten is good at cooking?

(2) (showing fish of different sizes) Oh, it turns out that this kitten is good at stewing fish. The kitten has cooked a lot of fish and wants our children to help him arrange a row of fish on the big plate regularly. Think about it: Do you have any good ideas? Good pattern?

(3) Guide children to boldly say the arrangement rules different from their peers.

(4) Please 1~2 children come forward to operate and tell their own arrangement rules.

Third, explain the operation and understand the operation requirements.

1, Teacher: The kitten dressed up and went to the party. Children, do you want to go to the party? (willing)

2. Teacher: You need tickets to attend the party. This ticket is hidden in our homework paper. (Show homework paper and prompt homework requirements) Seriously abide by the previous rules and continue to queue up according to the rules. Only the right children can get tickets for the party.

Every child has a piece of homework paper. Talk to your partner about the rules on their tickets first. What should be arranged next?

4. Children operate their homework independently, and teachers tour to guide them.

Fourth, evaluate homework and attend the kitten's party.

1, ask the children to combine in twos and threes and act as ticket collectors for each other. After checking, you can enter the banquet place and start the banquet.

2. All the children ended the activity with cheerful music and kittens singing and dancing.

Activity objectives:

1, observe the arrangement order of clips and lines, and you can find the basic arrangement rules.

2. On the basis of understanding the rule arrangement, try to design different arrangement rules.

3. Be able to actively participate in brain activities and feel the joy of success.

Activity preparation:

1, teaching AIDS: a kitten toy, several clips of different colors, several crumpled papers of different lengths, an apron, several fishes of different sizes, and a plate.

2, school tools: a number of various graphics, straws of different lengths, paper clips of different colors, a "ticket."