1. Know that proper amount of water should be added in the process of flour turning into dough; 2. Master the basic methods and skills of dough mixing, and know that water should be added bit by bit, not too much.

3. Make all kinds of articles with the skills of kneading, rubbing, kneading, pressing and reunion, and experience the fun of operation. Activity preparation:

Enough flour, all kinds of pigment water, and some activities on the tray:

First, show some small productions to arouse children's interest.

1. Look! What are these? Do you know what it is made of? Please guess.

2. (Showing the flour) These things of the teacher are made of this.

Please have a look, touch and say, what is this? What can it do?

(processing noodles, making dumpling wrappers, steamed stuffed buns, etc ...) 3. Today we are going to make colorful colored mud with flour.

But what can you do to make flour as soft as plasticine? (Children's communication) Is it true? Let's try it together!

second, children's operation, explore the method of dough mixing.

1. Explain the operation method and put forward the operation requirements.

2. Exploration of children's free operation.

3. Teachers and students explore the methods and skills of dough mixing together.

(1) How to add water to flour reasonably? What will happen if you add a lot of water at once? (Add water bit by bit, slowly, side by side) (2) What happens if the colored dough is too wet? What happens if it's too dry? (Know how to make dry dough wet and wet dough dry) (3) Flour is very sticky when added with water, so it needs to be pressed and pinched hard to make dough even and tough.

4. Children continue to operate and make dough with moderate hardness and elasticity.

Third, discuss and exchange, and encourage children to make various items with colored dough.

1. Have you made your colorful dough? What color dough do you make? What do you want to do with this colored dough?

2. Children can discuss freely and communicate collectively.

3. Next, ask the children to have a small making competition with your colored dough to see which table the children make more and more beautiful things.

fourth, imagine freely and make small creations creatively with colored dough.

1. Children play with dough freely, encourage them to communicate while playing, and guide them to learn from each other.

2. Appreciate the production results: lead children to watch the operation results and experience the joy of success.