Mysterious soil lesson plan 1 activity purpose:
1, perceive the characteristics of soil: many colors, wet and hard, and there is air inside.
2. Fully understand the world above and below soil and other functions of soil.
(1), many plants can be planted on it: flowers and trees, crops ... and many beautiful buildings.
There are many creatures living below: earthworms, snakes, frogs, hedgehogs, loaches and ants. ...
3. Master the methods of protecting precious soil.
4. Cultivate children's exploration ability and make them interested in this happy world.
Activity preparation:
1, one for each person: small cups and spoons, one glass of water for each group, and one large plate (with red, yellow, white, dry and wet soil in it).
2. Profile of soil. Activity pictures: trees, grass, flowers, crops, roots, small creatures living in the soil.
3. Various colors, dry, wet, soft and hard soil.
4. Various clay figurines and animals made of clay.
5. Several characters related to soil: dry, wet, soft, hard and earth.
6. Let parents take their children to get a preliminary understanding of the soil, so that children have a strong interest in ordinary soil.
Activity flow:
1, take the children to the plantation to collect soil. Requirements: one cup for each person, collect half a cup to see what color the soil is, is it soft or hard? What's on the soil?
2. According to my own observation and experience, I tell you:
(1). What's it like to knead the soil? (Children talk to the teacher and show the teacher: soft and hard cards)
(2) What kind of soil is soft? What kind of soil is hard? (dry card and wet card)
(2) Look carefully, what color is the soil? (Show color cards)
3. Show soil profile: (Understand the role of soil)
A, the world above the soil: plants can be planted (children talk about teachers and paste pictures of corresponding objects on the introduction)
B, what's in the soil: There are many small creatures (children talk about teachers and post pictures of corresponding objects on their profiles)
Small animals in the soil need to breathe air. Why don't they die?
Let the children do a small experiment: put a hard and big piece of soil in the glass. What did you find? There are many bubbles, so it is concluded that there is air in the soil and small animals will not die.
5. Hands-on experiment: Fill everyone with water in a small cup, and then pay the travel expenses. What's wrong with the soil? It becomes something like a particle, from which it is inferred that the soil will be soluble in water.
6. Activity extension: What other interesting functions does the soil have? Teacher shows: some pottery and clay sculptures ... prepare clay figurines and clay animals ... and knead small animals on the spot to arouse children's interest and let them play with interesting clay after this activity. )
Mysterious soil large class teaching plan 2 activity goal
1. Perceive the characteristics of the soil and know that there are many colors, including dry, wet, hard and soft, and there is air in it.
2. Understand the world above and below soil and other functions of soil.
Activities to be prepared
1. Everyone has a small cup (with dirt in it).
2 fun exercise: growing up in the soil, stories in the soil
Interesting practice
Interesting practice
Activity process
1. Ask the children to take out a small cup of dirt that each person brings.
Ask children to observe: What color is the soil? Is it soft or hard? What's on the soil?
Communication after observation
(1) What's it like to knead soil?
(Children perceive soil: soft and hard)
(2) What kind of soil is soft? What kind of soil is hard?
Wet soil is soft, dry soil is hard. )
(3) Look carefully, what color is the soil?
Let the children compare with each other. )
3. Understand the role of soil
(1) Perceive the characteristics of soil: there are many colors, including dry, wet, hard and soft, with air inside. Fully understand the world above and below the soil and other functions of the soil.
(2) On the soil: plants can be planted.
(3) There are many small creatures in the soil.
4. Experiment:
(1) Breathing soil
Put a big piece of hard soil in the glass. What did you find?
There are many bubbles, so it is concluded that there is air in the soil and small animals will not die.
(2) Experiment: Dissolve soil
Put the water in a small cup and trip. What happened to the soil?
It becomes something like a particle, from which it is inferred that the soil will be soluble in water.
Discussion: How to protect soil from being washed away by water?
5. Interesting exercises
(1) grows in soil.
Let the children look at the pictures and find out what grows in the soil.
(2) The story of soil
Let the children classify the pictures. Make up a story about soil.