The goal of the secret lesson plan activity in Egg 1:
1, and get a preliminary understanding of the egg shape characteristics and internal structure.
2. Willing to express your findings in words.
3. Cultivate children's curiosity about things and be willing to explore and experiment boldly.
4. Willing to try boldly and share experiences with peers.
5. Stimulate children's interest in scientific activities.
Activity preparation:
1, some eggs
2. Each group has a plate of open eggs.
3. Children's Activity Information Book I, page 15.
Activity flow:
First, tell stories to stimulate children's interest in activities.
1. Listen to the teacher's story about the hen and her egg baby.
Teacher: Today, the teacher brought an interesting story to everyone. Let's listen carefully.
The teacher told the story again.
2. Who can tell the teacher what the title of this story is? (Ask individual children to answer).
Who is this story about? (Mother hen, mother cat)
4. Why is Mother Hen sad? Because it gave birth to a baby, it has no small hands and feet, and it can't call mom.
5. Was mom still sad later? Why? Not sad, because its baby chick can talk and call mom. )
Second, explore the secret of eggs with children.
1, the eggs are really amazing, and they can drill chickens. Eggs become chickens. Do you want to know the secret of eggs?
2. Observe the appearance characteristics of eggs.
Teacher: What shape are eggs? (oval). What color are the eggs? (white).
Teacher: Who wants to touch it? What does an egg feel like? I want to invite the children sitting in the seats to touch it. It feels slippery. )
3. Observe the internal characteristics of eggs. Guide children to observe the open eggs.
Teacher: Do you want to know what's in the egg? (thinking). The eggshell is very thin.
Thin, gently pick it up and gently put it down.
Teacher: What color do you see the open eggs, children? (white, yellow. )
Division; What is the difference between white and yellow? Let children know that white is egg white and yellow is egg yolk. )
Summary: protein and yolk in eggs are very nutritious. When we eat eggs, we should eat yolk and protein together.
Thirdly, combining with children's activity materials, let children know the role of egg yolk and protein in chicken growth.
1, we eat eggs, which are very nutritious and can grow strong. It can also provide rich nutrition for chickens.
2. Guide children to observe and explain.
Activity reflection:
"The Secret in the Egg" is a scientific activity, with the story of "Mother Hen and her baby" as the introduction to stimulate children's interest in exploration. Understand the appearance characteristics and internal structure of eggs, and be willing to express their findings in their own language.
Originally, I wanted to tell the story completely, but the children began to quarrel. They have no mouth or hands, they are a monster! I decided to split the story into two and let the children discuss it first, which is also an expression of the existing experience. I asked, is this baby the mother hen's child? After the child answered, I immediately went on to say; Eggs are amazing. Chickens will get out of it. Let's see its secret! Interaction is more natural.
The child feels the shape of the egg, which is slippery and cold, and the child behind imitates the child in front. Children were not guided in time to describe the characteristics of eggs with words such as naked, round, white and yellow. Several children took a closer look: there was a small hole in it. Through the pictures of eggs, the children learned about protein, yolk and egg white. I prepared an open egg for each group, so that they could observe where these three parts are and where protein is. The children's curiosity came up at once, and I gave them a chance to find out for themselves. Finally, I summed up the difference between raw eggs and cooked eggs. Although the talk was not deep, it also gave the children a preliminary understanding of the difference between the two.
I think it is very important to create a corresponding teaching environment for children, pay attention to random education and keep some difficult contents for children to try and explore by themselves.
The secret lesson plan in the egg 2 objective requirements
1, understand the characteristics of eggs, imagine and show the scene of chickens breaking out of their shells with physical movements.
2. Willing to express your findings in words.
3. Stimulate children's curiosity and desire to explore.
4. Be able to express your views boldly and clearly and experience the happiness of success.
Know where eggs come from.
Be able to express your findings in words.
prepare
1, several eggs, one plate for each group.
2. Material package: one image of cat, dog and chicken in different sizes.
Contents and guidelines
First, generate interest.
1. While showing animal images, listen to the teacher's story about "the hen and her baby".
2. Why is mother hen sad? The baby she gave birth to has a lot of hands and feet and can't call her mother.
3. Is Mother Hen still sad later? Why?
Second, explore the secrets in eggs.
1, the egg is amazing, and it can drill chicken. Let's see its secret.
2. The child has an egg. Touch it and feel the shape of the egg.
3. Children observe the opened eggs in groups.
4. What are yellow and white?
5. Guide children to describe the characteristics of eggs with words such as naked, round, white and yellow.
Third, the chicks are hatched.
1. Let the children crouch in the eggshell (hula hoop) and play the chick that hasn't hatched yet.
2. While describing the scene, the teacher led the children to perform the scene when the chicken hatched.
3. According to children's interests, you can repeatedly imitate the process of chicken hatching.
Fourth, the activity is over.
Extension: Mom is so happy that so many chickens are born. Mom takes you to the grass to play!
Activity reflection:
"The secret in the egg" is a scientific activity, which takes "the story of the hen and her' baby'" as the introduction to stimulate children's interest in exploration. Understand the appearance characteristics and internal structure of eggs, and be willing to express their findings in their own language.
Originally, I wanted to tell the story completely, but as a result, the children began to quarrel. They have no mouth or hands, they are a monster! I decided to split the story into two and let the children discuss it first, which is also an expression of the existing experience. I asked, is this baby the mother hen's child? After the child answered, I immediately went on to say; Eggs are amazing. Chickens will get out of it. Let's see its secret! Interaction is more natural.
The child feels the shape of the egg, which is slippery and cold, and the child behind imitates the child in front. Children were not guided in time to describe the characteristics of eggs with words such as naked, round, white and yellow. Several children took a closer look: there was a small hole in it. Through the pictures of eggs, the children learned about protein, yolk and egg white. I prepared an open egg for each group, so that they could observe where these three parts are and where protein is. The children's curiosity came up at once, and I gave them a chance to find out for themselves. Finally, I summed up the difference between raw eggs and cooked eggs. Although the talk was not deep, it also gave the children a preliminary understanding of the difference between the two.
I think it is very important to create a corresponding teaching environment for children, pay attention to random education and keep some difficult contents for children to try and explore by themselves.
The secret lesson plan in Egg 3 1. Activity background:
Children can be said to be curious, inquisitive and inquisitive. They are full of energy and tireless, but their children's interests are unstable and they can't explore a problem alone for a long time. According to the goal of science education, teachers choose appropriate homework materials and set up progressive homework activities, which will make children feel the wonder of the world. Teachers actively guide children to gain relevant experience through personal experience, inquiry and experiment. Children are explorers who dare to practice. When they have unusual or even incredible ideas, teachers should give them support and encouragement, and cultivate their attitude and quality of being willing to explore and look at problems from different angles. Teachers should not be eager to express their opinions on children's thoughts and problems, but should encourage children to verify through their own practice, actively seek answers, encourage children to think in many directions and obtain various ways, ways and answers to solve problems.
Keywords: eggshell eggshell membrane yolk
Second, the activity objectives:
1. Children actively participate in a variety of operational activities to cultivate children's learning spirit of being brave in inquiry.
2. Children understand the composition of eggs through operation and observation.
Third, the activity is difficult:
Children are not afraid of difficulties and dare to explore.
Fourth, activity preparation:
30 raw eggs, 30 small bowls, 30 small spoons and 8 cooked eggs.
Verb (abbreviation of verb) activity flow:
1, revealing the topic and arousing children's interest.
Teacher: Let's have a look, children. What did the teacher prepare for our children today? (The teacher uncovers the tablecloth)
(hen's) egg
Teacher: I want you to have a look and feel with your sensitive eyes and dexterous hands. What is this egg like?
Children's operation, the conclusion is that eggs are oval, cold and hard to touch. It's a little bumpy
2. Guide children to discuss. Do you think eggshells are fragile? And give reasons. Children have two kinds of experiences: the hand can't be broken-unbreakable. Heavy falls will break-fragile.
Teacher's summary: Children observe carefully in their daily life, express their opinions and have their own reasons. It turns out that this eggshell is very thin, but because it is round, it can evenly disperse the pressure and protect the eggs.
3, using questions to stimulate children's interest in inquiry:
Teacher: What's in the egg? Do you want to see it? Think of some ways to open eggs first.
Young: knocking on the table; Two eggs hit each other; Knock on the bowl ...
Teacher: OK, please open an egg in your way.
Teacher's tip: If you really can't open it, you can ask a friend for help.
Ask questions:
What do you see?
B: What about protein? Do you want to touch it with your hand? Let the children tell their feelings.
Group: stretch out your flexible fingers and feel the feelings of children.
C: Teacher Patrol: Let me see your eggs. Hey, I found a strange problem. Why are some children's egg yolks round and some children's egg yolks not round?
Come in 1-2, son.
Teacher: OK, please study it carefully with the children nearby.
Why does finger prick egg yolk deform?
Children can report their findings at any time. Teachers use "keep looking" to encourage children to find answers.
D: Teacher: Come and have a try, little friend. The teacher demonstrated how to pierce the outer membrane with his fingers, and let the children observe the whole process, and came to the conclusion that there is a film outside the egg yolk.
4, set up obstacles, let children continue to explore:
Teacher: Son, there is something hidden in this egg. Come on, let's pick up the eggshell and look for it again.
Children always report looking for results.
Teacher: Please use your flexible mind, sensitive eyes and dexterous hands to find out this little secret.
For children who have not found it, the teacher encourages them with "xx, please keep looking".
As a result, there is still a shell film on the shell.
The teacher concluded that each egg consists of eggshell-protein-yolk and two layers of membranes. You got it?
Children find several parts of the boiled egg and taste them.
Teacher: Children, please find the yolk and protein of the egg, taste its taste and find the membrane.
What's the difference between eating egg white and egg yolk?
The teacher concluded: Today, our children found out all the things hidden in the eggs with their dexterous hands, sensitive eyes and flexible brains. Many children are successful after many searches. Son, who is the best? -I am the best.
The expansion of intransitive verbs;
Let the children go home and try to make various egg products with their parents.
Seven. General comments on the activity:
Teachers should make good use of every opportunity around them, create a safe exploration atmosphere for children, guide children to pay attention to common things in the surrounding life and environment, make children be good at observing and discovering from an early age, gain confidence in the process of constantly encountering challenges and successfully solving problems, feel and experience the fun, and cultivate children to respect science and objective facts as the basis for judging things, thus forming a valuable scientific spirit of being brave in exploration, seeking truth from facts and constantly innovating.