The earth is the only home for human beings, and green life is the main body of our home.
Without flowers and trees, how can the air be moist and fresh? Without flowers and trees, how can you feel the flowers and birds? Planting a tree and caring for every grass and tree can dye an oasis of life. Only the beautiful phoenix tree can attract golden phoenix! Only a green home can shelter the vigorous growth of life.
Our life is changing with each passing day. When campus greening and beautification directly affects our study and life and becomes an inseparable part, caring for and protecting the environment will become a healthy and upward attitude and lifestyle. Creating a green environment requires not only a beautiful hardware environment, but also good self-cultivation and quality, and the enthusiasm and seriousness of all teachers and students.
We shouldn't spit everywhere, and we shouldn't throw away garbage such as food packaging. Starting with saving every drop of water and cherishing every tree; Starting from caring for flowers and greening the environment. Everyone strives to be an angel to protect the green and care for the clean environment. Start with me and use your own practical actions to influence people around you.
In order to provide a clean, warm and healthy learning and living environment for ourselves, the school proposes the following initiatives to all teachers and students: 1. Establish the concept of green civilization, consciously care about the living environment, abide by environmental laws and regulations, and regard personal environmental protection behavior as an organic part of personal civilization cultivation; 2. Take care of campus greening, take immediate action, care for, support and actively participate in the construction and management of campus greening, take care of flowers, trees and facilities, and dare to stop and report acts that damage greening facilities. Third, develop good hygiene habits, and do not throw fruits, skins, cigarette butts, food packaging, etc. Feel free and don't spit everywhere.
Reach out your hand, pick up a piece of waste paper, a waste plastic bag and a cigarette butt on the ground, and give your love to the cleanliness of the campus. Four, support and participate in the recycling of waste paper, waste plastics, scrap metal, as far as possible to reduce domestic garbage.
5. Abide by public morality, advocate civilization, maintain public order, care for public health, protect the health of oneself and others, advocate harmony between teachers and students, friendship among classmates, civilized language and code of conduct, and build a harmonious and civilized campus. Teachers and students, "don't do it with small good, don't do it with small evil"; Every grass and tree shows spring scenery, and every move shows character; Flowers are red and willow green, the country is highly respected and beautiful; An oasis, a poem, a hope.
Students! Let's start with the little things around us, and start with me to make our campus more beautiful and our home more warm and elegant. Pupils like flowers and plants. Tips: feet don't run around, flowers smile slightly.
Let Xiao Shu grow up happily with us! The school belongs to you, and the green color belongs to you. Green plants are our babies, and babies need us to love them.
Do you love life? Please take care of beautiful flowers and plants! How beautiful the green grass is, the children's behavior is more beautiful. Please take good care of flowers and trees, it will give you green life! May green be with us! How lovely the little flower is. Please don't hurt it.
For your health and mine, please take good care of the trees. Flowers and plants are smiling, please don't hurt her; Your concern makes me more beautiful; Give me a space to show my beauty; One less footprint, one more green space; The flowers and plants are tender, please don't climb; Your civilization nourishes my life; No footprints, no garbage.
Take care of the grass under your feet and don't fold the flowers. The grass smiles slightly, please walk around.
2. Kindergarten classes know how to care for small plants.
I hope it helps to find this.
"Self-protection, plants" is the theme of this course plan. Today, the editor of Fertility Network specially arranged the scientific lesson plan of "Self-protection of plants" and shared relevant knowledge such as "Self-protection, plants and kindergarten classes", hoping to help kindergarten teachers and parents. Thank you.
Activity objectives:
1, know the self-protection methods of mimosa, pine and cactus.
2. In the process of exploring plant self-protection, stimulate children's interest in exploration and experience the fun of discovery.
3. Be able to make bold guesses about problems and actively verify them. In communication, I can clearly state the results of my exploration.
Activity preparation:
Material preparation: 1, 2 pots of mimosa, 2 branches of pine (with leaves) and 2 pots of cactus.
2. Various materials and pictures related to mimosa, pine and cactus.
3. Pictures of polar bears, chameleons and other animals
4. Plant self-protection video.
Experience preparation: let children know several methods of animal self-protection and the names of common plants.
Activity flow:
First, look at the picture import activity.
1. Look at the pictures and talk about how these animals protect themselves.
Teacher: Who knows how polar bears protect themselves? How does the chameleon protect itself?
2. Boldly guess the method of plant self-protection.
Teacher: Animals have their own ways to protect themselves. How do plants protect themselves?
Second, show mimosa, pine branches and cactus respectively, and explore how they can protect themselves.
1. Introduce the names of three plants respectively. (mimosa, pine branches, cactus)
Children explore in groups and communicate their findings with each other through observation and touch.
The children were divided into six groups, and each group explored a plant. )
The teacher concluded: every child has found his own protection method, but is it what you think? The teacher has prepared information and pictures related to these plants for you. Let's find the answer together!
3. Work in groups to find information and encourage children to further explore and verify their ideas.
4. Ask individual children to share their own exploration process and verification results. The teacher added it appropriately.
Third, expand children's horizons and perceive the methods of self-protection of other plants in nature.
1. Watch videos of other plants protecting themselves.
Teacher: It is not enough for plants to protect themselves. We need everyone to protect them. Now, let's go out and see what other plants are protecting ourselves.
Activity expansion:
Regional activity: 1. Put all kinds of materials and pictures of this activity in the language area for children to browse after the activity.
2. Put mimosa, pine branches and cactus in a natural corner so that children can observe them all the time.
Hometown activities: Parents are encouraged to take their children to contact nature on weekends and feel the magic of nature.
3. Read the essay about caring for trees.
1. Use dots to explain the following meanings.
(1) Only with deep roots can it flourish. (From top to bottom, the longitudinal distance is large)
This cave is very deep. (From the outside to the inside, the lateral distance is large)
This kind of cloth is very dark. (strong color)
2. Sentence training.
if
Peel off the bark and the tree won't get food.
as soon as...
Will die.
if
Take exercise as dispensable, and your body can't get exercise.
You can't work and study better.
3. Write the sentences they see.
Exodus: When the trunk is broken, the tree will produce many side branches, which are neither beautiful nor useful.
If the body is decomposed, people will not have enough strength and spirit, neither can they live healthily and happily, nor can they better serve and contribute to society.
4. Find a phrase that can summarize the main content from the short passage and make a fuss on this basis.
If you plant trees, you should love them.
5. On the horizontal lines of the second, third, fourth and fifth paragraphs, add a central sentence that can summarize the content of this paragraph.
Water it often.
Don't shake.
Take care of Buck.
Protect the trunk.
6. Question and answer: Why do you say "trees are afraid of peeling"?
Because there are many small tubes conveying nutrients in bark, it is called "sieve tube". If the bark is stripped, the tree will die without nutrition. In addition, if the bark is broken, bacteria will invade the tree and the tree will get sick.
7. How can we guarantee to plant one or one new young tree?
Newly planted young trees should be watered frequently, not shaken, and the bark and trunk should be protected. In order to ensure that one species lives.
4. Protect factory data
Trees are plants too! ! ! Trees play a very important role in protecting the natural ecological balance. In the last century, the forests in the world decreased by about 1/4. Biodiversity is destroyed, and ultimately it is human beings who are threatened. In recent 10 years, 18 species of rare wild animals have been found extinct in China, and nearly 1000 species of wild animals are on the verge of extinction. At present, there are 5,000 endangered species of higher plants in the world, threatening the survival of 40,000 related organisms. The "pyramid of life" theory tells us that human beings are the stones at the top of the pyramid, and millions of plants and animals in Qian Qian constitute the main body of the pyramid. The destruction of the pyramid will definitely endanger the survival of mankind.
Experts made a special study on the environmental protection function of plants. The height of a tree is 10 meter, and the annual environmental value is 1000-5,000 yuan. The protection of plants to the environment is multifaceted. It carries out photosynthesis to produce oxygen; It absorbs dust, carbon dioxide and other harmful substances in the air, refreshing the air; It can also reduce noise; It provides habitat and food for wild animals; It beautifies the environment and has aesthetic value; Also protect plant genes and so on. Therefore, we should scientifically understand the importance of caring for flowers and trees from the perspective of environmental protection and consciously care for them. Take an active part in tree planting activities.
There is little knowledge about plants.
Plants are a big category in the biological world. Plants can be divided into spore plants and seed plants. There are chlorophyll and substrates that animals don't have, which can be used for photosynthesis. Plants have nuclei, which can transform inorganic substances into organic substances. In some special cases, inorganic substances cannot be converted into organic substances, some have no chlorophyll and other photosynthetic elements.
Plants have cell walls, no nervous system and no feelings. There are algae, lichens, mosses, ferns and seed plants, which are divided into gymnosperms and angiosperms, with more than 300 thousand species. Plants are multicellular eukaryotes capable of photosynthesis. But many multicellular algae are also photosynthetic organisms, and the most important difference between them and plants is aquatic and terrestrial. We can make such a definition; Plants are multicellular photosynthetic eukaryotes suitable for terrestrial life, which are composed of roots, stems and leaves. There are cuticle membrane, stomata, conducting tissue and female/male gametophyte on the surface, and embryos develop in the gametophyte. These important differences show that plants are very different from algae, so algae are included in the protozoa of the five kingdoms system.
6. The story of loving flowers and plants is 50 words
The vole is running freely in the field, passing by flowers and smelling waves of fragrance.
"What beautiful flowers! I want to take it off and put it in a glass bottle! " After that, the little vole bent down and prepared the next lily of the valley.
"No, no, please don't choose me!" The flowers asked.
"But you are so beautiful, won't you come home with me?" The vole is a little lost.
"You take me home, and in a few days, I will wither." The little vole thought about it, yes! Lily of the valley is right.
So what should we do? The vole thought and thought.
"Yes!" It cried happily and jumped home.
It scattered a handful of flower seeds in the yard, watered and fertilized it, clapped its hands and said, "Great! This flower will not fade! "