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Science teaching plan for middle class in kindergarten 1
Activity objectives:
1. Guide children to explore different methods of frisbee and explore the relationship between different shapes and distances of frisbee.
2. Cultivate children's scientific spirit of diligent exploration and willingness to discover, and stimulate children's interest in scientific activities.
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. During the activity, let the children experience the joy of success.
Highlights and difficulties of the activity:
Explore the method of frisbee and the relationship between different shapes of frisbee and distance.
Activity preparation:
There are 8 triangular, circular and rectangular frisbees, 3 decorative frisbees, blackboard and venue layout.
Activity flow:
First, play Frisbee.
1. Show three kinds of frisbees to encourage children to play freely.
2. Summarize various ways of playing and draw out the method-Frisbee.
Second, explore the way of flying.
1. Pairs of frisbees with the same shape fly farther than the other.
2. Summarize various methods of Frisbee.
Third, explore who flies far.
1, a group of three people (triangle, circle, rectangle) scientific frisbee, which flies farthest than who.
2. Concentrated communication: Which Frisbee flies farthest and why?
3. Summary: When flying, the circular frisbee rotates very fast, so the baby in the air pushes it very little and flies very far. Rectangular and triangular frisbees rotate slowly when flying, so the air baby pushes harder and flies closer.
Fourth, activity extension.
Look at the teacher's frisbee. Is it beautiful? Please dress up the frisbee before you come to play.
Science teaching plan for kindergarten middle class II
Activity objectives:
1, understand the appearance characteristics of ladybugs, and preliminarily understand the naming method of ladybugs.
2. Learn to tear out the appearance characteristics of ladybugs through vision and exercise the flexibility of hand movements.
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. During the activity, let the children experience the joy of success.
Activity preparation:
Pictures of handmade paper, paste, rags and ladybugs in various colors.
Highlights and difficulties of the activity:
Activity focus: learn to make ladybugs.
Activity difficulty: the naming method of ladybug
Activity flow:
(A) picture import
Show pictures
1, Question: Look, who is invited by the teacher today (ladybug, show off 7 stars first, then introduce it. Have a lot of friends. Let's see what they look like. )
2. Take a closer look. Where do they look the same, and where are they different? (Same shape, different back patterns)
3. Summary: Ladybug is a very beautiful beetle with a round body and smooth or fluffy coleopters. Usually, black COLEOPTERA has red or yellow stripes, or red and yellow COLEOPTERA has black stripes, but some ladybugs have yellow, red or brown COLEOPTERA without spots; The body length is generally between1-15 mm.
4. Ladybugs are introduced one by one: What is the pattern on this back? It's called ladybug (7 stars are beneficial insects, others are pests).
5. Teacher's summary: When we see or catch ladybugs, we often count the spots on COLEOPTERA, and then say a few ladybugs. Sometimes this method really works. Because there are many kinds of ladybugs, it is not easy to remember their names. Generally, just count the spots or stripes on the wings of Coleoptera and say a few stars or ladybugs can be correct 69.2%. Anyway, when we see a ladybug, we still have to count its stars.
(2) making ladybugs
1, interpretation method:
(1) Teachers show samples of works:
-"What kind of ladybug is this?"
"How does this work look different from the usual paper-cut works?"
(2) When the children talk, the teacher tells the answer visually that the work is torn by hand, so the edge of the ladybug is not as smooth as scissors.
2. Try a new method:
(1) The teacher explained the method of tearing ladybugs by hand;
The paper can be folded in half to tear the whole ladybug body.
Ladybug's body can be separated to show that it can fly.
After tearing and pasting, add the pattern of ladybug, eyes and tentacles.
When sticking ladybugs, show them in different directions to make the picture vivid. In order to show that when a ladybug flies, it can stick half of its wings on it and turn the other half outwards. )
(2) Children's operation exercises and teachers' itinerant guidance.
Step 3 show appreciation
Children introduce their own works and appreciate the works of their peers.
(Who did this? What's the name of this ladybug? Where is the cutest? Let's give him a nice name. )
Kindergarten middle class 3 science teaching plan
Activity 1: vinegar and water (omitted)
Activity 2: Oil and Water
Activity objectives:
1, through hands-on operation, it is found that oil and water are poured together, and oil is immiscible in water.
2. Describe your findings in more accurate language.
3. Try to use painting to record.
Activity preparation:
1, a small glass of water and oil for each person, and spare oil and water.
2. Some chopsticks
3. Record sheets, pens, _ oil pastels, etc.
Activity flow:
First, the introduction of the problem
1. What's in the cup?
2. What happens if water and oil are poured together?
Second, the conjecture record
1, Introduction to Record Table
2. Children record and tell their own guesses.
Third, conduct experiments.
1, put forward the experimental requirements: carefully observe and record what you see.
2, the child experiment, the teacher observes the experimental situation, reminding the child to record.
Four. Communication and discussion
1, what do you see?
2. Is there any way to mix oil with water? Children speak their thoughts, and teachers ask children or teachers to demonstrate according to their stories.
Verb (short for verb) asks a new question.
Is there anything that can mix oil with water? We will study it next time.
Activity 3: Mix oil and water.
Activity objectives:
1, guide children to boldly try oil-water mixing.
2. Experience the fun of experimental activities.
Activity preparation:
1, several bottles of oil-water mixture
2, detergent, soap powder, salt, chopsticks.
3. Record forms, pens, etc.
Activity flow:
First, ask questions.
1, teachers and students recall the "oil-water" experiment. Last time we did an experiment of oil and water, knowing that oil floats on water, so what can we do to mix oil and water?
Step 2 ask questions
Teacher, here are three things. Please guess who will mix them with oil and water?
Second, guess and record.
1, children guess the record.
2. Children tell their own guesses.
Third, children carry out experiments.
1, and put forward the experimental requirements:
(1) Try every material.
(2) Try to remember the same thing.
(3) Chopsticks and other materials can be used to stir.
2, children's experiments, teachers' observation and guidance
Four. Communication and discussion
1. How many materials did you try just now?
2. What kind of substances will mix together when added to oil and water?
Kindergarten middle class 4 science teaching plan
Activity objectives:
1, let the child know the name and purpose of the finger through observation.
2. Cultivate children's ability to observe and compare.
Activity preparation:
I have a pair of small hands
Activity flow:
I guess the riddle leads to the topic "I have a pair of small hands".
Ten good friends, including me.
Five are on the left and five are on the right.
All work and no talking.
Second, know your own hands.
1. Guide children to observe their hands. The teacher asked: What are children's hands like? Where are the palms? Where is the back of your hand? Where are the fingers and nails? How many hands do you have? How many fingers are there in each hand?
2. Know and learn finger names.
(1) Teacher: "(Reaching out) Children, you all have hands like teachers. They are good friends, very friendly, help each other and help us do a lot of good things. Children, fingers are talking. Let the teacher listen to what they are saying. Oh! They say children have nice names, but we don't have names. Children, shall we name our fingers? "
(2) Teacher: "Look at home, kid, let's call it a thumb!" (The child says "thumb") (Holding out the index finger) It's beside the thumb. It is often used when counting and taking food. How about calling it index finger? ""it's short and medium, so it's called the middle finger! " "It's the smallest, so it's called pinky!" "(finger) what shall we name it? Everyone thinks (thinks) together, but the names are all occupied by them, and there is no name. Hey, kid, nothing is nothing, just call it the ring finger! "
(3) Teach children to read the children's song "Finger Song" and act accordingly.
3. play the "finger" game.
(1) The teacher holds out a finger or shows a picture, asking all children or individual children to say its name.
(2) According to the teacher's instructions, guide the child to "bend" or "erect" a finger and practice the flexibility of the finger.
4. What is the use of inspiring children to associate hands? "What do our hands do?" Say something.
Third, the extension of activities.
1, in the activities of the day, let the children practice pointing and saying names repeatedly.
2. Carry out the activity of "My little hands are really capable" to encourage children to learn to do what they can with their hands.
Science teaching plan for kindergarten middle class 5
moving target
1. Try to use magnets, pins, paste, double-sided tape and other different materials to fix small pictures on vertical plates with different textures.
2, can analyze and compare the characteristics of using different materials for fixation.
Activities to be prepared
1, picture-animals and plants. People.
2, double-sided tape, magnetic plate.
Activity process
Show small pictures and various materials first to stimulate children's desire to try with their brains.
1, Teacher: Spring is really beautiful. There are many pictures of flowers and fruit trees in autumn. People and animals are painted and cut by children themselves.
Let's put these small pictures on the blackboard, look at them and tell stories, shall we?
2. Discussion: How to fix these small pictures on these upright boards?
Second, children use their brains and come up with several ways to try according to their existing experience.
1, please express your thoughts to everyone.
You can use stickers and pins. )
2. Try to fix the pictures chosen by your child in several ways, and pay attention to the arrangement of the pictures.
Teachers pay attention to observe the children's trying process and communicate with them appropriately.
How is the small picture done? )
3. The children express the methods they try to use in the group and discuss what methods are used on what boards and what methods can't be used.
4. The child tries to re-fix in various ways, and pays attention to choosing different and more suitable methods on boards with different textures.
Kindergarten junior high school science teaching plan 6
Goal:
1, knowing that salt can increase the buoyancy of water and make some sinking things float.
I like to explore the secrets of ups and downs and experience the happiness of successful experiments.
Prepare:
1. Equipment preparation: several buckets, one for each person in disposable cups, small plates, towels and blackboards.
2, food preparation: water, boiled eggs, sugar, salt, monosodium glutamate, spoon.
3. Courseware preparation: "The Dead Sea will not die"
4, experience preparation: children collect all kinds of items, ups and downs in the water experiment.
I. Sharing: "ups and downs"
Teacher: In the previous stage, we looked for the ups and downs of objects. Who would like to introduce our findings? Which objects can float on the water and which will sink?
Children's experience sharing: introduce the ups and downs of various objects to help classify them roughly according to ups and downs.
Summary: Objects will generate buoyancy in water. The greater the buoyancy, the more things that can float on the water, such as wood and plastic. The less buoyancy, the more things will sink, such as iron materials, magnets, clip pins, small iron rings and so on.
Second, the experiment: the egg floats.
(a) observing sinking and floating
1, the ups and downs of eggs in clear water
Teacher: I brought something, too. Let's see what it will look like in clear water!
(The teacher put the eggs in clear water)
Question: How about clear water eggs? Result: The egg sank.
2. Magic: "Eggs Gone with the Wind" I brought a magic trick today. What is this? The teacher showed a portion of water (salt water)
, what is this? Add boiled eggs, what's the result? Eggs are floating.
Key question: Guess why the eggs float? (Children make guesses)
Excessive language: actually, I added something magical to the water. Guess what it will be?
If the child can't answer, the teacher will show me salt, monosodium glutamate and sugar. The magic thing I added is one of these three seasonings. Do you want to try and make the eggs float?
(b) Sinking and floating practices
The teacher instructed the children to read.
Experimental requirements in PPT
Requirements:
1) disposable cups with half a glass of water.
2) Put the eggs in the water.
3) Add seasoning (appropriate amount) to the cup.
4) Stir with a straw and observe the results.
1, the children introduce the first experiment as required, and the teacher makes statistics on the blackboard and exchanges the experimental results.
Key question: What did you add to the water? What happened to your eggs?
It is concluded that adding salt to water can make eggs float, but adding sugar and monosodium glutamate can't.
(If the child's operation experiment is unsuccessful, the teacher will demonstrate adding various materials to continue the experiment. )
2. Children's second experiment
After changing the water, the children put the salt into the water, stir it, then add the eggs, observe the results and experience the happiness of success.
Key question: Why can salt water make eggs float?
Summary: Adding salt can increase the buoyancy of water. The greater the buoyancy, the more eggs can float.
(If the child still can't say it, the secret video of the Dead Sea will appear directly. )
Third, the secret of the Dead Sea.
Teacher: Salt water can make eggs float. What will happen to the man in the salt water?
Children watch the courseware to understand the causes of floating objects in the Dead Sea.
Summary: Life is full of scientific secrets. As long as you observe it carefully, you can also find many interesting secrets.
Science teaching plan for kindergarten middle class 7
First, the activity topic:
Xiaoxiao dyeing clothes shop
Second, the activity objectives:
By making dyes, let children know that common plant wastes in life can be reused after treatment, and cultivate their hands-on operation ability and observation ability.
Third, the applicable object:
Children aged 4-5.
Four. Resource requirements for activities:
Onion skin, coffee grounds, black tea grounds and green tea grounds, pot, net spoon, rubber gloves, open plate, alum water, small white handkerchief (one for children) and white T-shirt (one for children).
Verb (the abbreviation of verb) activity content and process:
Have a look: What's on the plate? Where did it come from?
(1) is onion and tea residue.
(2) Coffee grounds, tea grounds and onion skins.
(3) Mom threw away all these things.
Do: make dyes.
Randomly select the experimental objects (coffee grounds, green tea grounds, black tea grounds, onion skins) and put them into a pot to boil.
Tell me what I found.
(1) Now the water in the pot is deeper than before.
(2) Cook the onion skin until it is brown.
(3) The color of the water boiled from the black tea residue turns yellow-green.
(4) The color of water turns black.
Try it: dye the handkerchief.
Introduction of dyeing materials: In addition to self-made dyes, diluted alum water is also needed.
(1) We filter the dyeing water from the pot and then dye the handkerchief.
(2) Soak the handkerchief in the dye, wring out the water, and then soak it in alum water. Then take the handkerchief out of alum water, wring it out, soak it in human-contaminated water, and repeat it three times.
Tell me what I found.
My handkerchief has turned red.
My handkerchief is getting darker every time.
The color of my handkerchief has changed a little.
My handkerchief turned yellow.
Discuss and analyze.
In the process of handkerchief dyeing, which material is the easiest to dye?
(1) The dye boiled from onion skin is the easiest to color.
(2) The dye boiled in tea residue can make the handkerchief yellow.
(3) The dye boiled in coffee grounds is almost invisible.
Six, matters needing attention:
1. The material needs to be boiled when used, which is suitable for small groups to ensure the safety of activities.
2. Teachers should pay attention to the preparation of alum water. The weight of alum is about 10% of the weight of fabric.
Seven, the expansion plan clues:
Science teaching plan for kindergarten middle class 8
Activity name:
Hiding in where?
Activity objectives:
1, experience the taste and increase the taste experience.
2. Taste and distinguish sour, sweet, bitter, spicy and salty tastes.
3. Actively participate in exploration activities, sprout curiosity and experience success and happiness.
4. Be able to tell your observations and findings in clear language.
Activity preparation:
1, 5 cups of water with different tastes respectively.
2, "sour, add, bitter, spicy" expression picture.
Activity flow:
1. Tell children the story of "sour, sweet, bitter, spicy and salty".
2. Question: After listening to the story, let's invite the children to be cooks and find out where the five friends, sour, sweet, bitter, spicy and salty, are hiding.
3. Let the children taste the taste and say what they have tasted.
4. Show the picture "sour, sweet, bitter and spicy". Tell the child: "Look at the expression on the wall chart and think about the expression after tasting."
5. After grouping the children, please ask each child to taste five different flavors by himself.
6. Question: "The children have tasted these flavors now. Please think about the flavors you have tasted and associate them with the corresponding expressions on the wall chart."
7. Question: "What did the children taste today? Which one do you prefer? "
8. After reading Animals Who Love Sweets, children ask, "Do children know which animals like sweets? What kind of sweets do they all like? "
9, activity summary, ask children to exchange feelings when tasting different tastes.
Teaching reflection:
Lead children to explore in depth again, leaving room for children to explore and extend. The whole activity gives the children a relaxed atmosphere, and the teacher only acts as a supporter, encourager, collaborator and guide in the activity, listening attentively to the children's expressions and sorting out and summarizing them in time.
9 science teaching plans in kindergarten middle class
Design intent:
Children in our class have been exposed to hose toys since childhood, and they have chosen hose toys as one of their favorite toys. However, I found that in the past year or so, their interest has not decreased, but the level of construction has not improved. Most children still like to make some long swords and sticks with straight pipes, and then use them as weapons to fight with great interest. Few children use elbows, tees and tees. Using these connecting pipes can not only make the shapes of toys ever-changing, but also let children know these common connecting pipes and their applications in life. So I designed this activity "I am a small installer" to make children interested in exploring, experiencing the fun of cooperation in the game and feeling the happiness of success.
Activity objectives:
1. Through observation and operation activities, we can perceive and know straight pipes, elbows, tees and tees, and understand their functions.
2. Stimulate children's interest in exploring several common joint tubes, improve their hands-on operation ability and experience the happiness of partnership.
Key points: Understand the straight pipe, elbow, tee and cross, and understand their functions.
Difficulty: two people cooperate to use tee and cross correctly.
Activity preparation:
1, pool diagram of a water plant.
2. Multimedia gymnastics materials: computers, digital cameras and projectors.
3. Several background pictures of water pipe toys and children's operation (water pipe installation in animal community)
Activity flow:
First, build freely and know the special takeover.
1, "Today the teacher brought your favorite hose toy. Please build what you like in the shortest time. "
2. "Please tell the children what you built. What kind of water pipe are you using? "
3. According to the children's answers, the teacher introduced the straight pipe, elbow pipe, tee joint and tee joint one by one.
Summary: Straight pipes can connect pipes in one direction, while elbows, tees and four-way pipes are all connecting pipes, which can change the direction of pipes.
Second, explore special takeover.
"Waterworks also need such pipes. Workers' uncles want to lead the water from the main pool to the auxiliary pool. Let's help them find a way. "
1. Guide children to explore ways to introduce water into the left and right pools respectively. Please try some children on the stage. (elbow)
2. Guide children to explore ways to introduce water into the left and right pools at the same time. (three-way pipe)
3. Guide children to explore ways to introduce water into three pools at the same time. (four-way pipe)
4. Change the position of one pool and guide children to explore the method of introducing water into three pools at the same time. (Connect the four-way pipe with elbow)
5. Guide children to explore ways to introduce water into four pools at the same time. (Connect the four-way pipe and the three-way pipe)
6. Teacher's summary: These joints can not only change the connection direction of pipes, but also connect with other pipes.
Game: I am a small installer.
1, "All the animals in the forest have moved into new houses, and I want you to help me install water pipes. You two install it together, and the water pipe must be connected to each animal's home. Remember, don't waste water. "
2. "Please help the children install water pipes in a larger community, and 3 or 4 people can cooperate."
3, children's operation, teachers observe and guide, and remind children to cooperate, install the water pipe firmly.
4, multimedia display children's works, guide children to * * * and evaluation.
Fourth, activity extension.
Let's see where else in life we will use takeover.
Science teaching plan for middle class in kindergarten 10
Activity objectives:
Understand the process of caterpillar becoming butterfly.
Show the process of caterpillar turning into butterfly with body movements.
Activity preparation:
Physics Game: "A caterpillar becomes a butterfly".
Story: Hungry caterpillar.
Butterfly related information reference.
Tambourine.
Activity flow:
Tell children the story of "hungry caterpillar" and introduce the process of caterpillar becoming a butterfly-where did the caterpillar hatch?
-The little caterpillar ate and ate. What did it become?
-The big caterpillar built a house. What happened in the house?
Share interesting information about butterflies with children. Please think about it and say:
How many feet does a butterfly have? Are butterfly's feet used for walking?
-What does the butterfly's antenna do?
-Does the butterfly have a home?
-Are butterflies poisonous? Are caterpillars poisonous?
-Do butterflies have teeth? Is it a carnivore?
-Will butterflies get old? Can butterflies get sick?
Can butterflies make sounds? Where are the ears?
How many feet does a butterfly larva have?
A game in which caterpillars become butterflies;
When the teacher rings the bell and drums, let the children shrink into small caterpillars (only one small step can touch the ground). The caterpillar crawled and ate a large leaf, and its body grew a little (let the children touch the ground more); After eating a lot of leaves, my body has grown so big! The caterpillar crawls and crawls, and climbs to the tree to form cocoons; Caterpillars in cocoons become pupae and hang on trees or leaves; Adults bite cocoons into butterflies.
-Guide children to carefully observe the children's book "The Caterpillar Becomes a Butterfly". Show the observed information with body movements.
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