Teaching plan of pairing natural enemies in large class scientific activities 1 activity objectives;
1. Perceive the diversity of animal species in nature and know the inseparable relationship between animals and people.
2. Know the relationship between natural enemies of animals and match them accurately.
3. Cultivate children's love for animals.
4. Cultivate children's curiosity about things and be willing to explore and experiment boldly.
5. Stimulate children's interest in scientific activities.
Activity preparation:
1, courseware of various animals.
2. Magnetic pictures of some natural enemies.
3. Children's knowledge and experience preparation for animals.
Activity flow:
1, play the courseware of animals, and let children say the names and habits of animals.
First, use the sounds of animals to arouse children's interest, hear the sounds and say the names of animals, then play pictures of animals and let children say their names and looks.
Example: "What did you hear?" (Little frog's cry) "Yes, it's a little frog. Who will tell me what the little frog looks like? " (Play the picture after the child finishes speaking)
2. Show matching pictures of natural enemies, so that children can perceive what are natural enemies and which animals are natural enemies.
Show pictures. "Look at the teacher's photo. What two kinds of small animals are they? Then what is their relationship? " They are enemies, and frogs will eat worms.
Let children understand the meaning of the word "natural enemy".
"So, do you know which small animals will be natural enemies?" The children discuss and answer.
3. Put pictures of natural enemies from time to time for children to operate.
After pairing, let the children say "xxx and xxx are natural enemies."
In order to understand the importance of animals to human beings, we should protect small animals.
We humans can't live without animals, and animals and humans are inextricably linked. Please give some examples based on all your personal experiences.
Activity suggestion:
1, observe the appearance, characteristics and habits of animals before activities, and learn about animals.
2. Children can watch some fragments of natural enemies together to understand the meaning of natural enemies more vividly.
Activity expansion:
Pictures of natural enemies can be placed in regional activities, so that children can pair up and talk about who are natural enemies and why.
Teaching plan of pairing natural enemies in large class scientific activities II. moving target
1, understand the life characteristics of insects and know the natural enemies of common insects.
2. Understanding the role of natural enemy insects can enrich children's life experience and improve their ability to solve life problems.
Second, the activity preparation:
The courseware introduces the living habits and related pictures of insects, dragonflies, ladybugs, spiders, frogs and swallows in Kunming.
Third, the activity process:
1, invited several animal friends, asked the children to say their names, and distinguished which ones were insects and which ones were not, and why?
"Do you know what their animal friends eat?" The introduction of questions leads to the discussion of children's existing experience.
2. Let the children watch the courseware about the living habits of animals.
(Animals introduce themselves to the insects they like to eat, and pictures about insects appear), and lead children to discuss:
(1) Are mosquitoes, aphids, flies and locusts pests or beneficial insects? Why?
(2) Besides being eaten to death, what other reasons can cause these insects to die?
(3) Summary: Insects will not only be eaten all their lives, but also die from virus infection.
3. Introduce the natural enemies of insects:
(1) What are the natural enemies of insects? In the process of growth and development, insects often die because of the predation or parasitism of viruses, insects and animals, which are called natural enemies of insects. If frogs eat locusts, frogs are natural enemies of locusts; Dragonflies eat mosquitoes. Dragonflies are natural enemies of mosquitoes.
(2) What are the natural enemies of insects? Look at the courseware and let the children talk about how the natural enemies of insects eat insects.
The teacher guided the summary:
Trichogramma lays eggs in the eggs of Pieris rapae, Plutella xylostella, cotton fly and corn borer. The wasp trachoma lays its eggs in the eggs of insects, absorbs nutrients from the eggs and grows up slowly. This natural enemy is called parasitic insect natural enemy.
Ladybugs eat aphids directly. This kind of insect that eats insects directly is called predatory insect natural enemy, and mantis preys on most insects. Also known as natural enemies of predatory insects.
Spiders use their webs to kill insects, such as locusts, dragonflies, mosquitoes and flies. And inject anesthetics into these insects, and then slowly suck up the body fluids of these insects. This natural enemy that only preys on insects is called the natural enemy of insect-eating animals. Frogs eat pests and swallows kill locusts. Frogs and swallows are also natural enemies of insects.
4, using natural enemies of insects:
"If there are bugs in the vegetable field, what will the farmer uncle do?" Guide children to know some methods of killing insects-spraying pesticides and catching vegetable worms.
What other methods are there? Guide children to use the role of natural enemies of insects to think and solve problems.
How to protect these beneficial insects? Guide children to learn to protect beneficial insects and eliminate pests.
Natural enemy pairing teaching plan for large class scientific activities Part III Activity objectives:
1, understand all kinds of natural enemies in the process of crop growth and various methods for farmers to protect crops, and pay tribute to the wisdom of farmers.
2. Be able to actively participate in the game against natural enemies and feel the joy of defeating natural enemies.
Activity preparation:
courseware
Activity flow:
I. Introduction
Teacher: Today, the teacher brought some pictures and told us a nice story. Let's see what the title of the story is. (Show slides) Guess what natural enemies crops have?
Second, children watch slides and express themselves boldly according to the content.
1, who is in the story? What happened.
Children can express themselves freely.
Third, collective reading.
Teacher: Is it really the same as you said? Let's take a closer look.
2. Children watch slides 1 and 2.
3. Teacher: What's the matter? What do you think of farmers' mood at this time? What should I do?
You have thought of so many good ideas. Let's see what Uncle Farmer has come up with.
5. Have the pests been eliminated? Where did you see it? Is this a good method?
6. When summer comes, the crops have sprouted a string of ears of rice. What is the mood of the farmer's uncle?
7. Will it be like the farmer's uncle thinks? Let's take a look.
8. What do you see? What happened?
9. What's the mood of the farmer's uncle? What should we do?
10, thanks to the help of the farmer's uncle, the crops can finally grow healthily again. If you grow well, you will definitely have a good harvest.
Fourth, fully appreciate it.
Teaching reflection:
1, the pictures in the courseware are not rich enough, so it is more helpful for children to understand by providing more pictures of pests and prevention methods.
Children are interested in activities, but what they say is not enough. Children should be given more opportunities to express their ideas.
3. Teachers' knowledge preparation before class is not sufficient.
Natural enemy pairing teaching plan for large class scientific activities Part IV Activity objectives:
1, a preliminary understanding of the mutual restriction and interdependence among animals.
2, through activities, knowledge and experience accumulation and experience * * * enjoy, understand the relationship between friends and enemies of animals.
3. Form a preliminary awareness of ecological protection and sprout an interest in exploring nature.
4. Cultivate children's curiosity about things and be willing to explore and experiment boldly.
5. Develop children's observation and imagination.
Activity preparation:
1. Look for pictures and materials of friends and natural enemies of animals in advance with the help of parents.
2. Learn to sing the song "I love my little animals".
3. Physical projector.
Activity flow:
I love my little animals.
Encourage children to create small animals, and then create big animals.
Second, guide children to discuss the hostile relationship between animals through cats and mice.
1. Do you know who mice are most afraid of? Why? Are they good friends or enemies?
2. Are sheep and wolves good friends or enemies? Why?
Do you know which animals and which animals are enemies? The teacher encouraged the children to speak boldly.
4. Put the collected pictures on the projector for everyone to enjoy.
Such as snakes and frogs, geckos and mosquitoes, lions and zebras.
Third, guide fish and sharks, and guide children to discuss the friendship between animals.
1, animals have enemies and some are good friends. For example, guide fish and sharks are a group of good friends. Because sharks have bad eyes, blind fish can guide sharks to eat their leftovers.
Do you know which animals and which animals are friends?
Fourth, help children form a preliminary awareness of ecological protection.
It is a natural law for animals to eat or be eaten by other animals. If there are too many animals and one animal disappears, it will have an impact on nature. Therefore, we should protect all kinds of animals and balance nature.
Activity reflection:
Initially cultivate children's love for animals, stimulate children's love for nature, and stimulate children's interest through the display of pictures. However, there are also some problems in the later teaching process. The order and atmosphere of the classroom have not been effectively controlled, and the next activity flow should be further improved and perfected. Moreover, children in large classes like to talk more and can't listen patiently. Of course, in this kind of activity, children still have a lot of interests, and they want to know and understand animals.
Natural enemy pairing teaching plan for large class scientific activities Part V Activity objectives:
1. Understand the owl's ability to catch voles and know that it is a good friend of human beings.
Knowing that owls are beneficial birds, we should protect them.
3. Cultivate children's curiosity about things and be willing to explore and experiment boldly.
4. In the activity, let the children experience the joy of success.
5. Develop children's observation and imagination.
Activity preparation:
Owls capture pictures of voles.
Activity flow:
I. Import activities
Teacher: Look, who is here today? (showing pictures of owls)
Second, carry out activities.
1. Discussion and discussion
Teacher: (1) What does an owl look like? Who knows what skills it has?
Eyes are big and bright/feathers are black/claws are sharp/mouth is sharp/a little fat.
I will stand on a tree and sleep at night/I will catch mice/I will look after the fields for the farmer's uncle.
⑵ How does it catch voles in the dark?
Eyes are sharp, see if any voles come out to steal, and then fly quickly to catch voles with their claws/mouths.
Do you like owls? Tell me your reasons!
(Let the children speak their reasons boldly)
exchange; communicate
Teacher: Owls are our good friends. How should we protect it?
play games
Owls catch voles.
(Rule: The teacher plays the owl and the teenager plays the vole. The teacher shouted: it's getting dark, the owl is going out! )
Third, end the activity.
Activity reflection:
Owls have always had a sense of mystery in children's hearts. They lie down during the day and come out at night. They are agile. What's more, the lovely appearance of that day has always attracted children's attention, especially its eyes always like blinking, which is very interesting! Children like owls! He also said that he must see the owl with his own eyes when he has the opportunity in the future! The whole activity is always permeated with children's pure, kind and warm love. Completed the predetermined teaching objectives well.
Natural Enemy Pairing Teaching Plan for Large Class Scientific Activities 6 teaching material analysis:
"Natural Enemies and Friends of Animals" is a small activity under the second theme activity in the field of science next semester. The main purpose of this activity is to let children know about the mutual restriction and interdependence among animals, form a preliminary awareness of ecological protection, and know that animals live together with us in the global village, and we are partners in survival, so we should learn to live in harmony with animals.
Design intent:
Nowadays, although children like small animals very much, they know little about animals and their relationship is not very clear, which needs to be solved step by step in teaching. In this activity, I caught the child's nature-like the interest of small animals. Starting from children's interests, I have carried out a series of activities that children like, from easy to difficult, in line with children's cognitive laws. I mainly let children stimulate their interest in animals by watching animal videos, understand the relationship between animals according to pictures and videos, and form a preliminary awareness of ecological protection.
Activity objectives and priorities:
1, a preliminary understanding of the mutual restriction and interdependence between animals.
2. Form a preliminary awareness of ecological protection.
Activity preparation:
1. Collect pictures and materials of friends and natural enemies of animals.
2. Video animal world, aphids and ants, protect animals.
3. Light music.
Activity flow:
First, introduce videos to stimulate interest.
1. Play the video of the animal world to stimulate children's interest in animals.
2. Question: What animals did you see in the video just now? What is the relationship between them?
Second, introduce the picture of a cat catching a mouse to guide children to understand the "enemy" relationship between animals.
1. Show pictures of cats and mice, snakes and mice, eagles and snakes, mantis and cicada, and let children know that some animals are "enemies".
2. Guide children to understand the concept of "natural enemy": one animal preys on or hurts another animal, and the former is the natural enemy of the latter.
3. Illustrate the concept of "natural enemy" with examples. For example, cats are natural enemies of mice, eagles are natural enemies of snakes, snakes are natural enemies of mice, and cockroaches are natural enemies of cicadas.
4. Children's thinking: the relationship between weasel, rooster and centipede.
Third, show the video of aphids and ants, and draw out the "friend" relationship between animals.
1. Play the video stories of ants and aphids to guide children to understand the interdependence between animals.
2. Analyze the reasons why ants and aphids are interdependent.
3. Introduce and analyze the relationship between rhinoceros and rhinoceros bird, anemone and hermit crab, clown fish and anemone, so that children can understand the mutually beneficial relationship in the animal kingdom.
4. The child thought, "What is the relationship between sharks and guide fish, crocodiles and toothpicks, seals and penguins? Why do they have such a relationship?
Fourth, summarize and think:
Are those animals friends? What about the enemy relationship between those animals?
Extended activities:
Play the video of "protecting animals" to understand the food chain relationship between animals and form a preliminary awareness of ecological protection.
Micro-reflection on activities:
This micro-lesson fully embodies the idea that scientific activities come from life, return to life and are higher than life. The teaching links are clear, the teachers and professors are clear, the multimedia is used properly, and the pictures are vivid and infectious. It can easily solve the difficulties about animal relations in theme activities, and the activity time is only 7 minutes, which is convenient for children to learn in pieces.
Micro-reflection of activities
1. teaching material analysis:> was a small activity under the second theme activity in the field of science in the big class last semester. The main purpose of this activity is to let children know about the mutual restriction and interdependence between animals, thus forming a preliminary awareness of ecological protection, and let children know that animals live together with us in the global village, and we are partners in survival, so we should learn to live in harmony with animals.
Second, the design intent: Although children like small animals very much, they don't know much about animals, and the relationship between them is not very clear, which needs to be solved step by step in teaching. In this activity, I caught the child's nature-like small animals, and started from the child's interest, carried out a series of activities that children like, from the shallow to the deep, in line with the child's cognitive law. I mainly let children stimulate their interest in animals by watching animal videos, tell the relationship between animals according to the pictures, and work in pairs to deepen their understanding and form a preliminary awareness of ecological protection. Let children perceive the relationship between animals in the game and sprout the consciousness of protecting animals, which is in line with their "outline" of interest, curiosity and curiosity about things and phenomena around them; Can use all kinds of senses, use hands and brain to explore problems; Be able to express and communicate the requirements of the exploration process and results in an appropriate way.
Three. Objectives and difficulties of the activity
1. Cognitive objective: To preliminarily understand the mutual restriction and interdependence among animals.
2. Emotional goal: to form a preliminary awareness of ecological protection. Focus and difficulty of the activity: Focus of the activity: Understand the mutual restriction and interdependence among animals. Activity difficulty: Match the friends and enemies of animals accurately.
Fourth, activity preparation:
Experience preparation: Children know the names of some common animals.
Material preparation: 1. Collect pictures and materials of friends and natural enemies of animals.
2, animal world video, "I want to have a home" video, song "I love my little animals"
Five, teaching methods and learning methods:
Teaching methods: The Outline points out that teachers should be supporters, collaborators and guides of children's learning activities, pay attention to children's performance and response in activities, be sensitive to children's needs, respond promptly and appropriately, and form cooperative inquiry-based teacher-student interaction. Therefore, in the second activity, I adopted the methods of material introduction, multimedia demonstration, guided discovery, language encouragement, scene creation and individual guidance. Learning methods: It is pointed out in the outline that we should try our best to create conditions for children to actually participate in inquiry activities, so that they can feel the process and methods of scientific inquiry and experience the fun of discovery. Therefore, in this activity, children's specific learning methods are: observation, operation and discussion.
Activity process of intransitive verbs
I designed this activity flow into four links.
(1) Create an atmosphere and introduce passion. The teacher plays the video Animal World to arouse children's interest in animals and name common animals. Q: What is the relationship between them? Naturally introducing new lessons will arouse children's thinking and stimulate their desire to explore.
(2), from shallow to deep, clarify the relationship First of all, show the mouse puppet to arouse children's interest, but also ask the question: Who is the mouse most afraid of? Why? Introduce the relationship between cat and mouse, then make a summary and introduce the concept of "natural enemy"; Next, let the children deepen their understanding by looking at a series of pictures and stimulate their desire to discuss and communicate; Then let the children talk about which animals are natural enemies, thus completing the task of children knowing "natural enemies" Next, show the guide fish and sharks, and guide the children to discuss the friendship between animals and introduce them naturally. Then use the same method to guide children to know the friendship between animals.
(3) expand and extend, and let go of your wishes. In this session, I will start with the video "I want to have a home". This video is played to stimulate children's awareness of protecting animals, and then organize children to discuss: How should we protect animals with animals? Encourage children to put their ideas into action. Then finally make a summary with the children to make them aware of ecological protection. Finally, encourage children to continue to explore the relationship between animals, so that their interests can be extended.
Natural enemy pairing teaching plan for large class scientific activities Part VII Activity objectives:
1. Understand the story, focusing on how the tortoise treats the fox tactfully.
2. Learn the important dialogues in the story, learn to express your understanding of the work boldly by words and actions, and try to show the sense of humor contained in the work.
Activity preparation:
1, children's book 24~26 pages.
2. Flip chart "Smart Tortoise".
3. Language tapes.
Focus of activities:
Learn how turtles treat foxes tactfully.
Activity difficulty:
Talk about the important dialogue in the story.
Activity flow:
1, talk and act out stories to stimulate children's interest.
A clever turtle defeated the cunning fox. Do you want to hear it, children?
2. What about the story of the clever tortoise?
(1) Children fully enjoy the story and get to know it initially.
(2) Who is the person in the story? Is the tortoise clever against the fox?
3. Combine the wall chart and enjoy the story in sections.
(1) What happened to the fox and the tortoise?
The fox wants to eat the tortoise. What should the tortoise do?
(3) The tortoise is afraid of falling and fire. Why did the fox throw him into the sky and into the brazier? Guide the children to discuss with each other and encourage them to talk in pairs and in different roles with expressions.
4. Children listen to the story recording and enjoy the story completely again.
5. Tell the dialogue between the tortoise and the fox in the story with children's books.
(1) Children learn the dialogue in the story, and the teacher focuses on guiding the children to pay attention to the tone, intonation and expression when telling, so as to help them understand the cleverness and wit of the tortoise.
(2) The teacher reads the dialogue between the narrator and the fox, and cooperates with the children with strong understanding and expressive force to perform the dialogue.
(3) Divide the children into groups of three and act out the dialogue in different roles.
Teaching reflection:
The Clever Tortoise is a story with profound meaning, sharp contrast of language roles and vivid images. Through the interesting dialogue between the tortoise and the fox in the story, let the children know how to solve the problem with wit, courage and brains when encountering difficulties and dangers.
In the process of telling the story, I exaggerated the story according to the animals and dialogues that appeared in the story, and the language was constantly rendered, which deepened the children's interest in this activity. This laid a good foundation for children to deeply understand the story. In the activity, I put forward several open questions, which can make children have richer associations, infer and assume various plot developments, and can be boldly expressed. However, in the process of expression, the language development of small class children is not perfect enough, so the expression of some children is not complete enough.
If children can perform related scenes in the activity, it can better reflect the atmosphere, so that children can not only learn the simple dialogue of the characters in the story, but also deepen their understanding of the story.
Natural enemy pairing teaching plan for large class scientific activities Part VIII Activity objectives
1. Understand the mutual restriction and interdependence among animals.
2. Understand the enemy-friend relationship between animals and form a preliminary awareness of ecological protection.
3. Cultivate interest in exploring nature.
Activities to be prepared
1.Ppt courseware: natural enemies and friends of animals
2. Animation: Who are you playing with?
cartoon; comic
Kindergarten courseware
Activity process
Comic: Who are you playing with?
1. Watch cartoons
Inspire children to recall what small animals are in cartoons.
Tigers, sharks, crabs, dolphins and so on.
2. Teacher: The little animals are really happy because they are all good friends.
Second, discuss the hostile relationship between animals.
Ppt courseware demonstration: natural enemies and friends of animals
1. Do you know who mice are afraid of?
Are they good friends or enemies? Why?
2. Are sheep and wolves good friends or enemies? Why?
3. Will snakes and frogs play together? Are they good friends or enemies?
4. What happens to geckos when they see mosquitoes?
5. Are lions and zebras enemies or good friends?
Encourage children to speak boldly.
6. Do you know which animals and which animals are enemies?
Third, discuss the friendship between animals.
1. Animals have enemies and good friends.
Courseware demonstration: sharks and guide fish
Sharks and guide fish are good friends because sharks have bad eyes.
A guide fish can show sharks the way and eat shark leftovers.
Do you know which animals and which animals are friends?
Courseware demonstration:
Rhinoceros and rhinoceros birds
Hermit crabs and turtles
Encourage children to speak boldly with their existing experience.
Fourth, help children form a preliminary awareness of ecological protection.
Today we know that many animals are friends and they need to help each other.
There are also many animals that are enemies. Some eat other animals, and some are eaten by other animals.
These are the laws of nature, but nature is in a state of balance. If there are too many animals,
Or the extinction of an animal will have an impact on nature.
Therefore, we should protect all kinds of animals, balance nature and make human life better.
Natural Enemy Pairing Teaching Plan 9 in Large Class Scientific Activities Objective:
1, a preliminary understanding of the mutual restriction and interdependence between animals.
2, through activities, knowledge and experience accumulation and experience * * * enjoy, understand the relationship between friends and enemies of animals.
3. Form a preliminary awareness of ecological protection. Germinate an interest in exploring nature.
Activity preparation:
1. Invite children at home one week in advance, and with the help of parents, collect pictures and materials of friends and natural enemies of animals through different channels.
2. Physical projector.
Children can sing the song "I love my little animals".
Activity flow:
First, review the song "I love my little animals".
Encourage children to create small animals first: kittens, ducklings, rabbits, etc. And then create big animals: tigers, lions, elephants, etc.
Second, guide children to discuss the hostile relationship between animals through cats and mice.
1. Do you know who the little mouse is most afraid of? Why? Are they good friends or enemies?
2. Are sheep and wolves good friends or enemies? Why?
Do you know which animals and which animals are enemies? The teacher encouraged the children to speak boldly and put their collected pictures under the food projector for everyone to enjoy (snakes and frogs, woodpeckers and moths, geckos and mosquitoes, lions and zebras, etc.). ).
Third, guide fish and sharks to guide children to discuss the friendship between animals.
1. Animals have enemies and good friends. For example, sharks and guide fish are good friends. Because sharks have bad eyes, blind fish can only guide sharks and eat shark leftovers.
Do you know which animals and which animals are friends? Teachers encourage children to speak boldly and put their collected pictures under the physical projector for everyone to enjoy (rhinoceros and rhinoceros birds, hermit crabs and turtles, etc.). )
Fourth, help children form a preliminary awareness of ecological protection.
Teacher: Today we know that many animals are friends and they need to help each other. There are also many animals that are enemies. Some eat other animals, and some are eaten by other animals. These are the laws of nature, but nature is in a state of balance. If there are too many animals, or one animal is destroyed, it will have an impact on nature. Therefore, we should protect all kinds of animals, balance nature and make human life better.