1, guide children to perceive the characteristics of flour and dough and understand the role of baking powder.

2. Learn how to make snacks by kneading, pulling, pressing and rolling, and explore how to make dough with moderate hardness.

3. Cultivate children's interest in making snacks and experience the joy of making success.

4. Be able to expand your imagination and boldly and confidently introduce your snacks to your peers.

5. Enhance the interest and ability to participate in environmental layout and experience the happiness of success.

Second, the activity preparation:

1. Snacks made of flour, dough, baking powder, water, sesame seeds, stuffing and various flours.

2. Several rolling pins, round chopsticks and pots.

3. Organize children to wash their hands and disinfect the desktop before class.

Third, the activity process:

(A) through memories, stimulate children's interest in making snacks.

Look, children, what's in the basin? What can flour do? What kinds of flour have you eaten? Where are the snacks? Today, let's learn how to make snacks together.

(2) Perceive the characteristics of flour and understand the function of baking powder.

1. Observe the flour. Please pinch the flour, smell it, have a look, and then tell everyone what the flour is like.

(1) Children observe and talk freely. (Remind children not to sprinkle flour)

(2) Summary: Flour is white, thin, soft and tasteless. It's like sugar, salt and snowflakes.

2. Introduce the function of baking powder.

(1) Show the baking powder and guide the children to observe.

What is this? Please have a look, pinch and smell.

(2) Introduction function:

Adding baking powder when making snacks can make snacks fluffy and soft.

(3) Guide children to put baking powder in a certain proportion.

(3) Perception of dough characteristics.

Is there any way to make these dry flour wet?

1. Ask children to demonstrate and observe the relationship between water quantity and flour humidity.

How about kneading dry flour with a little water? The more water is added, the better the dough is.

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

Encourage children to exchange their feelings with each other, such as: add water bit by bit, slowly, while adding; Too wet flour will lead to too soft and shapeless; Too dry flour will make it too difficult to knead.

3. Know how to make dry dough wet and wet dough dry. Is there any way to make dry dough wet and wet dough dry?

Children's group discussion and collective communication.

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

(4) Learn the skills of making flower rolls.

1, show the scroll and guide the children to observe.

(1) Guess, children, how to make the paper?

(2) Children are free to discuss and communicate collectively.

2. Summary and demonstration: First, lengthen the reconciled dough, round it, flatten it, and carefully roll it up from one end.

3. All children operate, focusing on children with weak counseling ability to master the skills of making flower rolls.

(5) Make snacks freely and creatively.

What else do you want to do with dough?

1, children's operation: play with dough at will, encourage them to communicate while playing, and guide them to learn from each other.

2. Exchange of experience: Please introduce your own production methods to individual children.

Sub-result:

(1) Knead the dough into a ball, roll sesame seeds on it, and make hemp balls.

(2) Twist three long noodles together and turn them into fried dough sticks or fried dough sticks.

(3) Knead the dough into a ball, flatten it with a rolling pin, wrap it with stuffing, and make it into steamed buns or jiaozi.

3. Appreciate the production results: Encourage children to walk freely, watch each other's achievements and experience the joy of success.

Four. Extension of activities:

Take the snacks made by children to the canteen for processing and steaming, and give them a taste.

Verb (abbreviation of verb) activity suggestion:

Before the activity, ask the children to observe how their mothers and grandmothers make snacks at home.

Sixth, reflection activities:

When children play with plasticine, they like to make snacks such as flower rolls and steamed buns. In the process of beating and kneading plasticine, they experienced the pleasure of hand-making. This activity aims to let children learn to make simple snacks, so as to cultivate their practical ability and creative spirit.

This activity is not simply satisfied with guiding children to perceive the characteristics of flour with multiple senses. Instead, after witnessing the whole process of adding water to flour and kneading dough, let children knead dough by themselves, and use the skills of kneading, pulling, pressing and rolling to familiarize themselves with the characteristics of flour making pasta, so that children can acquire the skills of making flour and better combine technology on the basis of self-discovery. Children make snacks, but also let them experience the fun of making snacks and the joy of success.