1. Understand the causes and conversion relationship between day and night.
2. Be interested in exploring natural phenomena.
Activity preparation:
1. One globe and one flashlight each.
2. One "Mr. Day" and "Ms. Night" made of white and black cardboard.
3. 32K One piece of large and small black card paper for each person, and a pen.
Activity links:
1. Read the poem "I Like the Long Night".
( 1) Teacher’s guide: A few days ago, the teachers studied a nice poem with us. What is it called? What do you think this poem sounds like?
(2) Children use warm and pleasant words Read the poem again with the voice.
2. The secret of the night.
(1) The long night is so beautiful, do you know how the night comes?
(2) The teacher fixes the flashlight on the side that is a certain distance away from the globe, and sticks a red five-star on the Chinese region of the globe. Let’s look at an experiment. The globe represents the earth we live in, and the flashlight’s Light represents sunlight. When the Chinese area faces the light source, the young children talk about whether China is day or night?
(3) The teacher uses the globe to tell, and when the Chinese area faces away from the light source, the children are asked to judge China. Is it day or night.
(4) The teacher continues to turn the globe and allows the children to observe and judge the transition between day and night.
3. Dialogue between day and night.
(1) Day and night are like this. When the day comes, the night goes away. When the night comes, the day goes away, so they can never touch each other. On this day, "Mr. Daytime" wants to make a phone call Let "Miss Night" hear what they say.
(2) The teacher talks to each other in the tone of "Mr. Day" and "Miss Night".
(Mr. Day: I have never seen the dark night. Can you tell me what it is like there? Miss Dark Night: Yes, yes, I have never been to your place. Can you please tell me what it is like there? )
(3) Ask the children to help Mr. Day and Miss Night answer what they are like there.
(4) Ask the children to pretend to be Mr. Day and Miss Night, and then ask each other questions