Moving target 1. By watching and playing with circular objects, we can initially perceive the basic characteristics of the circle. 2. Improve children's observation and operation ability. 3. Be able to actively participate in activities and experience the fun of activities. Activity preparation 1. Round building blocks, buttons, potato chips cans, eight-treasure porridge cans, round chess pieces, etc. Stick a circle on each surface. 2. Courseware (a picture of Zhang Chun's girl giving gifts, many round treasures. ...

"Move the target 1. By watching and playing with circular objects, we can initially perceive the basic characteristics of the circle.

2. Improve children's observation and operation ability.

3. Be able to actively participate in activities and experience the fun of activities.

Activity preparation 1. Round building blocks, buttons, potato chips cans, eight-treasure porridge cans, round chess pieces, etc. Stick a circle on each surface.

2. A courseware (a picture of a girl giving a gift in spring, a picture of many round babies rolling, a picture of flowers, the sun, chickens, birds, clocks, etc.). Composed of circles).

3. Eight slopes consisting of cardboard, toothpicks, circular disks with holes in the middle, rectangular building blocks with shafts and wheels.

Activity flow 1. Courseware import stimulates interest.

Teacher: "Look, who's coming?" (Show the courseware "The Gift of Spring Girl") Teenager: "Spring Girl." 2. Free to fiddle with things about the circle, and initially perceive the circle. Teacher (showing the gift box): "Spring has come, and Teacher Chun has brought us many gifts. Let's see what presents we have together. Play again. See what they look like when they play? " Teacher: "What presents are there?" Yang: Potato chips.

Teacher: What do potato chips look like?

Young: round.

Teacher: "What other gifts?" Young: eight-treasure porridge.

Teacher: What is the eight-treasure porridge jar like?

Young: round.

Teacher: "What other gifts?" Yang: Buttons and building blocks.

Teacher: What do they look like?

Yang: Buttons and building blocks are round.

Teacher's summary: It turns out that there is a round baby in all the gifts given to us by Teacher Chun (show the courseware). It's round. It's fun to roll around.

Teacher: "let's quickly find the round baby hidden in the gift." When you find it, you can hold hands with the round baby and become good friends. " The children found the circle stuck on the gift, tore it off and stuck it on the clothes.

(Comments: Boldly try to let children actively interact with operating materials, guide children to see, touch, play, find and post freely, create a relaxed and happy psychological atmosphere for children, and create conditions for children to play their subjectivity. Try to find a part of something similar to a circle on the map.

Teacher: "naughty round baby roll and roll." Why is it missing? Where did it go? " Show many courseware of round baby roll. ) teacher: "naughty round babies play hide-and-seek with us. Let's find them together, shall we? You can talk to your good friend first. " The children freely tell where the round baby is hiding.

Teacher: "where is the round baby hiding?" Who will tell everyone? " Xiao A: The round baby is hiding in the sun.

Teenager b: hiding in the flowers.

Little c: hidden in the chicken. ..... Teacher: "Your little eyes are really smart. Where do you think the round baby is hiding? " (Showing CDs and wheels) (Comments: Through audio-visual education, children's interest in learning is further stimulated, and children can communicate freely with their peers in a relaxed "hide-and-seek game" atmosphere, which not only exercises their oral expression ability, but also enhances their confidence in speaking boldly. ) 4. Try to make interesting small wheels and cars in groups and roll on the slope to further perceive the basic characteristics of the circle and experience the fun of the activity.

"Naughty round baby is still hidden in the disks and wheels, and wants to play hand in hand on the slope. Ask our children to help them, will you? " Children choose their own materials. Some children use toothpicks to connect two disks with holes in the middle into a pair of small wheels, and some children put rectangular building blocks with shafts on four small wheels to make a car. Then the children tried to get them to roll down the slope.

(Comments: In doing and playing, the atmosphere is more relaxed and free, children's interest in operation is high, their initiative and enthusiasm are fully mobilized, and they gain learning experience independently in exploration, and their hands-on ability has been greatly improved. ) The activity is over 1. Find out what else round baby has changed.

2. Color the round doll.

Interesting circle

Activity objectives:

1. Guide children to know the circle and describe it in appropriate language. XX is round, XXX is round.

2. Develop children's language ability, imagination and creativity.

3. Improve children's competitive awareness and quick response ability.

Activity preparation:

1. Round cards of various colors, glue and paper.

2. Various toys: corner kick, bowling, half-moon rocking.

3. Physical objects: small mirrors, balls, washbasins, plates, bowls, hot treasures and so on.

Activity flow:

1. Listening to the music, the teacher led the children holding flowers into a circle and walked into a big circle.

2. Stimulate interest and lead to the theme. Stick round cards in various colors on the paper, including red, green, yellow and blue. Ask the children what shapes they are. There are big ones, small ones and even smaller ones. Today, the teacher told you about "interesting circles". Show all kinds of objects: small mirrors, balls, washbasins, bowls, hot treasures, etc. These are all round.

3. Fully mobilize children's thinking and bold imagination. Children, many things around us are round. Use your head and think about what you have seen at ordinary times. See which child thinks too much? Let the children answer the questions freely: the sun is round, the hot treasure is round, the sunflower is round, etc. If children answer questions, remind them: which part of our body is round? For example, the buttons on clothes with round eyes are round. Some toys are round.

4. Mobilize the children's various senses and perceive the characteristics of the circle.

A. The teacher brought you a treasure chest full of round things. The children put their hands into the box, touch it and guess what you touched in the box. Tell our children to take it out and see if you guessed correctly. Basketball, volleyball, ball, watch, etc. Ask them how they feel. Very smooth and round, without sharp corners, etc. Finally, let the children tell the teacher that the circle is smooth, round and has no sharp corners.

B. The teacher prepared many circles, and the children used their brains to make them into a thing, an animal or a character. Finally, to sum up, that child posted it better.

5. Explore the outdoors and broaden your mind. Did you see anything outside the children's classroom, on the street, on the road and in the shopping center? Is "yes" very expensive? "Duo" allows children to say two kinds of circular objects at the same time, develops children's imagination and creativity, and enriches children's experience of circles.

6. games. The big ball, corner ball and half moon roll form a circle and roll back and forth in two groups.