Earth's large class science activity teaching plan 1 activity goal
1, know that the earth is the home of human beings, animals and plants, and understand the interdependence between human beings and the environment.
2, a preliminary understanding of the earth's current man-made destruction and its serious consequences.
3. Understand the method of garbage classification.
4. Carry out environmental protection publicity.
5. Cultivate interest in exploring nature.
material preparation
1, "Love Our Earth" PPT, "Water Crisis" video.
2, environmental protection propaganda signature poster. Some colored pens.
3. All kinds of "garbage" let children classify.
4. "Little Guardian of Environmental Protection" posted some love posts.
Activity flow:
(a) enjoy the beautiful scenery of the earth.
1, enjoy the electric globe and the beautiful pictures of the earth.
2. After reading these pictures, do you think those places on the earth are beautiful?
3. Look at the courseware and understand that the earth is the home of human beings, animals and plants.
(2) Continue to watch the courseware to understand the various hazards that the earth is suffering.
1. What happened to the earth? (Land, forest and ocean changes)
2. Disaster on the sick earth.
3. What made the earth like this? Understand the changes that various kinds of pollution have brought to the earth. (Light pollution, air pollution, land pollution, indiscriminate killing of animals, garbage pollution, water pollution)
4. Watch the video about water pollution.
5. Pollution has produced the "greenhouse effect" of the earth.
(3) Introduce the methods of recycling garbage in daily life;
1, recyclable.
2. Kitchen waste.
3. Toxic.
4. Other rubbish.
(4) Solitaire game: a way to cure diseases for the earth.
Summary:
Children have come up with many ways to cure diseases. In order to make the earth get better quickly, we need to pay attention to it in our daily life. We need to find more good ways to help the earth cure diseases, so that everyone can cure the diseases of the earth together, ok? I suggest that our little environmental protection guards sign their names on the paper that cares for the earth, so that more children and big friends can know and let them be environmental protection guards together!
"Earth" big class science activity teaching plan II activity goal:
1 It is found that objects will fall freely when thrown into the air, and the existence of gravity of the earth is initially felt.
2 cultivate children's observation ability and hands-on operation ability.
Cultivate children's curiosity about things and be willing to explore and experiment boldly.
Willing to try boldly and share experiences with peers.
5. Stimulate children's willingness to explore the fun of scientific experiments.
Activity preparation:
1 One homework material (all kinds of small plastic toys, candy paper, feathers, paper dolls, balls and sandbags) for each person.
The teacher made two wall charts.
Three hydrogen balloons and an ordinary balloon.
Activity flow:
1 Guide children to find that objects will fall freely when thrown into the air.
(1) Games: Children use operating materials and play freely. Teachers communicate with children alone.
The teacher asked: What happens when an object is thrown into the air? (falling).
The teacher asked: can you keep the objects thrown into the air from falling? Encourage young children to use various methods.
Understand why objects fall freely when thrown into the air.
Open page 3 1 and the teacher tells the story of grandpa Newton, a scientist.
Further explore different objects or different shapes and falling conditions of the same object.
(1) Let the children choose two kinds of objects to do experiments and find that the falling speed of the objects is fast or slow.
Such as feathers and sandbags, let the children think for themselves. Why?
(2) The teacher shows two pieces of paper of the same size.
Teacher: Please think about it. As soon as the teacher lets go, who will land the two pieces of paper first? Who landed later? (landing at the same time).
The teacher and the children do the same experiment and knead one of them into a ball. Teacher: Now let's have a look. Let's see who lands first. Who landed later? Why? )
(3) The teacher shows two wall charts and designs an air doll to explain.
Teacher: There are many invisible and intangible things around us. What is this? (air)
Activity expansion:
The teacher shows two balloons with similar shapes (one is a hydrogen balloon and the other is an ordinary balloon).
1 Teacher's demonstration question:
(1) Here are two balloons. Think about it. What will happen to these two balloons if the teacher lets go? (falling).
(2) Why did one balloon fall and the other balloon went up into the sky?
(3) Think about it, if we travel by plane, will the plane fall? Why?
Summary: The earth we live in has a great ability to attract people. No matter how high an object is thrown, no matter how we blow it or fan it, it will always fall. It's just that heavy objects fall fast and light objects fall slowly.
"Earth" large class scientific activity teaching plan 3 activity goal:
1, let children know the earth, know that the earth is a very huge sphere, and we humans and other animals live here together.
2. Educate children to love the earth and protect our home.
3. Initially cultivate children's awareness of environmental protection and interest in exploration.
Activity preparation:
1, TV, computer, 2 courseware;
2. Globe;
Activity flow:
Please guess where Chinese, Japanese, Americans and French all live.
Second, introduce the earth to children.
1, Question: Do you know the earth, children? What shape is it? (Children casually answer)
2. Show the globe and let the children observe and discuss the shape of the earth.
Summary: The earth is a very big sphere with a slightly flat shape, like a ball. A globe is a miniature model of the earth.
Let the children know what is on the earth by watching the courseware.
(1) Question: The earth is a big sphere. Do you know what's on it? (Let the children answer according to their existing life knowledge)
Scientific activities in large classes: breastfeeding and spawning
Large class science activities? Smart black cat sheriff
Teaching objectives of teaching plan 4 for scientific activities in large classes of Earth
1, understand the relationship between the earth and the moon and the sun, and their operation.
2. Stimulate children's interest in exploring the mysteries of the universe.
3. Be able to boldly carry out practical activities and express your views in complete language.
4. Learn to record your findings in various forms such as language and symbols.
Environment and materials 1. Children collect relevant information.
2, flashlight, table tennis each group 1 copy.
3. On page 28, under science.
Prepare lessons once. 1. Knowing the earth inspires children to discuss freely: What is the shape of the earth? What's on the earth? How does the earth turn?
Second, know the sun and communicate with the topic of "the power of the sun".
Know the moon 1. What is the moon you see? Will the moon shine? Why is the moon sometimes round and sometimes curved?
The teacher introduced some legends about the moon to the children.
Fourth, watch the album "The Earth and Its Partners" to further feel the relationship between the Earth and its partners.
Teaching reflection:
The beginning of a scientific activity should come from children's existing experience, and the end of a scientific activity is not really the end. Let children have the possibility of further exploration and become the beginning of gaining experience. Children are the masters of learning, so our teachers should try their best to create various learning environments, so that children can see, listen, speak and think with their brains, explore wholeheartedly and actively, and give them free space to show. Let children gain knowledge and experience in games and happiness.
"Earth" large class scientific activity teaching plan 5 I. Activity objectives:
1. Tell the children that there are many planets in space. All friends, such as the sun and the moon, are friends of the earth.
2. Stimulate children's desire to explore the mysteries of the universe.
Second, the activity preparation:
1, a globe, a flashlight, a magnifying glass and a piece of black paper.
2. A picture of the universe.
Key point: let children know that the sun and the moon are good friends of the earth.
Difficulties: Know how the earth, the sun and the moon work: the moon revolves around the earth, and the earth revolves around the sun, and they never leave.
Third, the activity process:
(1) Show the map of the universe to arouse children's interest.
The teacher asked: 1, children, do you know what is in the mysterious space? (The child answers like this) [The teacher shows the map of the universe]
There are so many planets in space. Which of them is a good friend of the earth? Why?
Summary: The moon is closest to the earth. It keeps going around the earth, and the earth keeps going around the sun. They never leave.
(2) Introduce Sun
1, Experiment 1: Division of Day and Night
Teacher: Do you know how long it takes for the earth to go around the sun? (one year)
Do you know why there is a difference between day and night? The teacher did the experiment with a globe and a flashlight. )
Summary: The earth revolves around the sun and is also turning. The side of the earth facing away from the sun is daytime, and the side facing away from the sun is night.
2. Experiment 2: Let the paper burn with sunlight and introduce the same effect.
Teacher: The sun is a huge burning fireball. Warm sunshine can make plants and animals on land really survive. Do you know what we can do with sunshine in our daily life?
(solar cooker; Solar boat; Solar cells can be used in watches and computers; Solar water heater; Solar energy can also be used to generate electricity ...)
Now let's do an experiment together to see the power of sunlight!
(Use a magnifying glass to demonstrate that paper burns in the sun)
(3) Introduce the moon
Teacher: The moon is also a good friend of the earth. It keeps going around the earth. At night, we can see the bright moon, so does the moon shine by itself?
The moon itself does not shine, it reflects sunlight like a mirror. )
Four. Promotional activities
Teacher: There are many planets in the vast universe. Can you name them?
(Venus, Mercury, Jupiter ...)
They hide many secrets that we don't know, waiting for our children to explore when they grow up.
"Earth" large class scientific activity teaching plan 6 activity goal
1, sprouting the feelings of caring for the environment and protecting Mother Earth.
2, understand the simple knowledge about the earth, know that the earth is the home of mankind.
3. Cultivate children's curiosity about things and be willing to explore and experiment boldly.
4. Fully experience that science is around, and generate interest in discovering, exploring and communicating in life.
5. Stimulate children's willingness to explore the fun of scientific experiments.
Focus of activities
Understand the simple knowledge about the earth, protect the environment and protect the feelings of Mother Earth.
Activities to be prepared
Experience preparation: collecting information about the earth
Material preparation: globe, video tape
Activity process
First, guessing riddles leads to topics
You don't have to leave day and night, you can change it on time in spring, summer, autumn and winter, and it is 80 thousand miles a day, full of human beings.
Second, what does the earth look like?
1. Observe the globe.
2. Watch the video.
Summary: The earth is round, and it keeps turning. It revolves around the sun at the same time Because the earth is so big, I can't feel its rotation. The alternation of four seasons and the appearance of day and night are all the results of rotation.
Who lives on the earth?
1. Watch the video and ask: Where do penguins, polar bears, pandas and whales grow on the earth? What does the earth grow besides animals?
2. Let the children find out the geographical maps of China and other known countries on the earth, and know that people all over the world live on the earth, and the earth is our home.
Fourth, Mother Earth is ill.
Tell a story with children's art works: someone cut off Mother Earth's hair; Some people dirty and tear Mother Earth's clothes; Mother Earth's body has a fever. Let children understand that cutting down trees, water pollution, air pollution and ozone layer destruction are the main causes of Mother Earth's illness.
Five, strive to be the little doctor of the earth
Free discussion: how to protect Mother Earth? In order to protect the earth, people stipulate April 22nd as Earth Day every year, so that people all over the world can act together to protect our earth.
Activity expansion
Put the globe in the science corner, so that children can observe and communicate in free activities.
"Earth" big class science activity teaching plan 7 activity goal
1. Understand the classification of garbage and know the corresponding classification marks.
2. Try to sort the garbage simply.
3. Feel the fun of garbage sorting.
Key and difficult activities:
Understand the four types of garbage and know the corresponding signs.
Activity difficulty:
Willing to help Mother Earth and gradually cultivate environmental awareness.
Preparation of activity preparation materials:
"Crys of Mother Earth" video, homemade courseware, different types of garbage, and four trash cans with different signs.
Experience preparation:
Children know some simple classifications of common domestic garbage.
Activity process
First, watch the video of "Mother Earth Crys" and lead to the theme.
Teacher: Why is Mother Earth crying?
Teacher: What other behaviors have you found in your life that will make Mother Earth cry?
Summary: Mother Earth is hurt because people don't care about the environment, such as chopping and cutting, littering and releasing toxic gases, which makes Mother Earth cry.
Second, think about problems and discuss ways to help Mother Earth.
1, to guide children to think and stimulate their awareness of environmental protection.
Teacher: Mother Earth is hurt. How should we protect her?
Yang: We should take care of the environment and don't litter.
Teacher: To care for the environment, we should start from the side. Garbage sorting is the first step of environmental protection. Let's get to know the garbage sorting label.
Yang: Well, let's defend Mother Earth together, starting with garbage sorting.
2. Play courseware to explain the identification and meaning of garbage.
Teacher: Domestic garbage in China can generally be divided into four categories: ① recyclable garbage, ② other garbage, ③ kitchen garbage and ④ harmful waste.
The first sign is recyclable garbage, and the icon is a circular triangular arrow, indicating garbage suitable for recycling and resource utilization, including paper, plastic, glass, metal, rubber and so on.
The second sign is other garbage, which is also non-recyclable. The icon is also a triangle, but there are two arrows, with the arrows pointing down. Including brick and tile ceramics, muck, toilet waste paper, porcelain fragments and other wastes.
The third symbol, kitchen waste, consists of a stone, a fishbone and half an egg shell, which is easy to distinguish. Including leftovers, bones, roots, leaves and other food waste.
The fourth symbol, hazardous waste, looks like a single leaf seedling above, with an obvious fork below. Including waste batteries, waste fluorescent tubes, waste water silver thermometers, expired drugs and other garbage.
3, hands-on operation, try to classify garbage.
Teacher: Look, many children found a pile of different wastes and four trash cans here.
Teacher: Just now we know the signs of garbage classification and some garbage classification. Now, let's invite the children to play a game "Send the garbage baby home" and try to sort the garbage here and put it in trash cans with different signs to help the garbage baby go home smoothly. (Encourage children to operate)
Third, consolidate practice.
Teacher: The children are amazing. They have sorted all the rubbish. Let's see if it's right. Let's talk about why we put it in this trash can first.
Teacher: Do you know the marks on these four trash cans? Have you ever seen them in your life? Do you know what they represent now?
Summary: This special triangle pattern consisting of three arrows is a recyclable symbol. For example, our paper, plastic products, clothes, cans and so on are all recyclable garbage, so we should put them in recyclable trash cans.
Fourth, understand the significance of protecting Mother Earth and garbage sorting.
Teacher: The children have learned about the garbage signs and tried to classify the garbage. Do you know the benefits of garbage sorting for protecting Mother Earth?
Young: There will be no littering and environmental pollution, and Mother Earth will not cry. Mother Earth will become more and more beautiful.
Summary: Garbage classification reduces environmental pollution. Recycling can reduce harm, turn waste into treasure, protect the environment and save resources. Harmful waste classifies and reduces toxic pollutants in garbage.
Conclusion: Teacher: Well, the children now know the meaning of these four signs. In life, we should also protect the environment in this way, throw the garbage into the trash can, and be a good boy to defend Mother Earth.
The expansion of verb (verb's abbreviation);
Now, let's go to the art district with the teacher and draw the signs of these garbage classification. After painting, we put them on the trash can in the kindergarten.
Activity reflection
All the children took an active part in this activity. At the beginning, the video "Mother Earth Crys" was shown, from which I learned some common behaviors that destroy the environment and brought the children to the situation where they wanted to help Mother Earth. I use games to let children try the garbage sorting game, so that children can understand the garbage sorting in life and understand the significance of protecting Mother Earth and garbage sorting. Although children are also very interested in the physical classification game set up in this activity, they also actively think about and design various signs when making garbage classification signs in the later stage, but this activity also has many shortcomings, which need to be constantly revised and improved in future study.
"Earth" big class science activity teaching plan 8 activity goal:
Know that waste gas, waste water and noise are important factors that pollute the environment, understand simple methods to avoid pollution, and have a preliminary awareness of environmental protection.
A preliminary understanding of a healthy planet.
Cultivate children's observation, judgment and practical ability.
Activity content:
earth
Activity preparation:
Courseware and recording.
Activity flow:
1. We all have a mother like * * *. Her name is Earth. Look at the earth.
Mom has something to say.
2. Watch the courseware "Beautiful Earth"
Question: Is our earth beautiful? What's on the earth?
Summary: Our Mother Earth is very beautiful, with red flowers, green trees, blue sky, white clouds, clear rivers, fresh air, lovely animals and us humans.
But one day our mother changed and watched the courseware Destroy the Earth.
Question: How do you feel after reading it? Why are you sad?
Summary: Our mother is suffering from waste gas, waste water and noise pollution, which destroys our environment, so our mother cried sadly.
4. Watch the courseware "What's wrong with Mother Earth" and ask questions while watching.
(1) What is exhaust gas?
(2) What harm will waste gas do to our environment?
(3) What should we do to avoid waste gas pollution?
(4) What is wastewater?
What harm will waste water do to our environment?
(6) What should we do to avoid wastewater pollution?
5. Listen to the tape ((noise))
(1) How do you feel?
(2) What harm will noise do to us?
(3) What should we do to avoid noise pollution?
6. Waste gas, waste water and noise are all caused by human beings, so we should establish environmental awareness from an early age, starting from small things and starting from things around us. What other environmental protection tips do you have? Children introduce themselves to each other.
7. Everyone is a little environmental guardian. We should make people around us become little environmental guardians, love our mother, protect our environment and make our home better and better.
Teaching reflection:
Mother Earth is observed from a child's perspective and tells us its findings in a child's tone. From a small family to a big family with all the children, all this is because of our "good mother earth".
Encyclopedia: The earth is one of the eight planets in the solar system, ranking the third in the order from near to far from the sun, and the earth-like planet with the largest diameter, mass and density in the solar system, with a distance of 65.438+0.5 billion kilometers from the sun.
"Earth" large class science activity teaching plan 9 activity goal:
1, show their understanding and love for the earth's homeland, and inspire children's feelings of protecting the earth's environment.
2. When mastering the knowledge about the earth's surface, try to show the face of the earth by adding pictures.
3. Reasonably use bright contrast colors for rendering, and pay attention to the coordination and fullness of color matching.
4. If you know the background color, you will pay attention to the cold and warm contrast between the background color and the pattern.
5. Cultivate children's observation, practical ability and expressive ability.
Highlights and difficulties of the activity:
Key point: On the basis of understanding the knowledge of the earth's surface, try to show the face of the earth by adding pictures.
Difficulties: rational use of bright contrast colors, color matching coordination and fullness.
Activity preparation:
Teaching appreciation VCD The Earth is My Home, Children's Appreciation Book, colored cardboard, oil pastel, black watercolor pen, and teacher's template painting Our Earth.
Activity flow:
First, the beginning part
1. The teacher leads the children to ask questions: Which planet do we live on? (Earth)
2. Feel the shape of the earth and the environmental characteristics of different regions.
Game teaching appreciation VCD "The Earth is My Home" guides children to enjoy the earth in space and under a bird's eye view, and appreciate all kinds of beautiful creatures on the earth and the living environment of modern human beings. Q: What's on the earth? What are the characteristics of each place? )
3. Inspire children to discover the relationship between the color of the earth and different regions.
4. Guide children to appreciate teaching, appreciate the work "Wilderex Ranch" in VCD, and feel the irregular dividing lines and rich colors in the work. Q: What do you see in the painting? What are the characteristics of the lines in the picture? Why do painters use these colors? What do these color blocks represent? How do the rich colors make you feel? )
Second, the basic part
1, the teacher made a demonstration painting "Our Earth" to guide children to appreciate the work, feel its unique formal language and expression, and guide children to talk about how the little painter expressed the earth. Q: What colors are used in the painting? What colors are used in the upper and lower parts of the earth? What does this color mean? )
2. Guide children to feel the contents and ways of different children's works in a more appreciative way, and talk about which one they like best and why.
3. The teacher showed colored cardboard to inspire children to think. What kind of earth do you want to show and why?
4. Guide children to draw a circle of suitable size on drawing paper to represent the earth, and then add pictures to represent the face of the earth.
5, children's creation, teachers tour guidance, and guide children to draw related things around the shape of the earth with black watercolor pens.
6. Inspire children to express the theme earth and background with harmonious colors.
Third, the conclusion part.
1, teacher's summary: Show children's works, ask children to evaluate each other, and tell me where the most beautiful place on the earth is painted by children.