(1) Through exploration activities, it is found that an object thrown into the air will fall freely, with a speed that is fast or slow.

(2) Improve hands-on experiment and observation ability.

(3) Interest in scientific activities.

Second, the activity preparation

Background pictures, building blocks, bottle caps, paper balls, sandbags, frisbees, newspapers, feathers and so on.

Third, the activity process

(1) Stimulate children's interest in exploration.

Children, the wise old man in the Wisdom Palace invited us to play games in the Wisdom Palace today. Do the children want to go?

Then in the wisdom palace, there are many interesting things, but it takes a child's brain to discover the secrets. Let's take a look now.

(2) Explore the secrets of falling bodies.

Understand that objects will fall.

The teacher took the children to the wisdom room 1 and asked them to play the game of throwing objects into the air to see what secrets they found.

Children will talk to each other after exploring. After individual children answered, the teacher concluded: Anything thrown into the air will fall, some fast and some slow.

(2) Understand that different materials of objects have different falling speeds.

The teacher led the children to the No.2 Wisdom Room. When playing, please select two objects at the same time, weigh them in your hand first, and then throw them together. See what's different when they fall.

If you play well, you can also exchange materials with your partner to play games.

Communicate with children after operation. And tell them separately.

The teacher made a summary: fluffy objects fall slowly when thrown up, while tight objects fall fast when thrown up.

(3) Try to change the shape of the object and discover the secret of its whereabouts.

Look, children. What's in the other room over there?

So many newspapers, what will you find if you throw them away?

What will happen if you change the shape of one of the newspapers?

Children carry out exploration operations, and teachers give guidance to help individual children with poor ability to complete exploration activities.

After the children told the story, the teacher concluded: after changing the shape of the newspaper, you will find that the newspaper is thrown higher and farther.

(3) End the activity

The teacher organized the children to make parachutes to further perceive the characteristics of falling objects.