Small class science lesson teaching plan "flour products"

Perceive the change of flour into dough after kneading with water. The following is the lesson plan "Noodle Products" that I compiled for the small class science class. Welcome to reading. Please pay attention to more exciting content.

moving target

1. Understand the characteristics of flour through perception and operation.

2. Perceive that kneading flour with water will turn into dough.

3. Know that flour can be made into various nutritious and delicious foods.

Activities to be prepared

Teaching AIDS: the origin of flour PPT, the picture display PPT of flour products, and the video display stand. Some dry flour, a glass of water and a dropper.

Learning tools: each person has a dry flour, each table has a basin of water, and several droppers are put in the water.

Other preparations: each table is covered with a disposable tablecloth. Please wash your hands and wipe some towels before class.

Activity process

First, perceive the characteristics of flour.

1, let the children observe: What do you see on the plate?

2, guide children to use a variety of sensory perception:

Take a look with your eyes. What is flour like?

Squeeze it with your hand and tell me what flour looks like.

3. On the basis of children's expression, guide children to sum up: flour is white, thin, soft and odorless.

Second, simply understand the origin of flour.

Question: Do you know where the flour baby comes from? (Courseware demonstration)

Third, perceive the characteristics of dough.

1, guide children to observe the teacher's operation process of kneading flour with water into dough.

2. Children try to add water to the flour once with a dropper, rub it and tell me what happened to the flour.

3. Add more water, rub it and talk about the change.

4. Summary: Flour will be kneaded into dough like plasticine after adding water.

Fourth, understand flour products.

1. What is the dough like? What do you want to replace the dough with? Let's change it together, ok?

2. What can dough be made of?