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Anonymous users2024-02-13Event contentRecognize the rectangle.
Areas of focusMathematics.
Related Areas:Language.
Activity Objectives
1. Guide children to perceive the basic characteristics of the rectangle by recognizing and comparing with each other.
2. Inspire children to learn to classify according to the characteristics of graphics and consolidate their understanding of geometric figures.
3. Develop children's ability to observe, compare and operate.
Focus, difficulty
1. Focus: Perceive the characteristics of the rectangle.
2. Difficulty: It will be classified according to the graphic characteristics.
Event preparation
1. Several geometric figures (square, rectangle, circle).
2. A number of scissors.
The process of the activity
1. Show geometric shapes for children to identify.
Teacher: "What kind of shapes are on the board?" (Round, square).
2. Graphic classification.
3. Recognize the rectangle.
1. The teacher's finger is rectangular, "What kind of figure is this?" What is the same as a square, and what is different? (They all have four sides and four horns; Each side of a square is the same length, and each side of a rectangle is not the same length. ）”
2. When the teacher tells the story, the teacher can compare the rectangle and the square to guide the child to observe their differences.
Fourth, through the folding verification:
Know that the upper and lower sides of the rectangle are the same length, and the left and right sides are also the same length. ”
1. Teacher: "Now ask the children to compare the long side of the rectangle, and the short side to compare whether it is the same length?" ”
2. Summary: The upper and lower sides of the rectangle are the same length, and the left and right sides are also the same length. The four corners are all the same size.
5. Children's operation.
1. Ask the children to take a piece of graphic paper and cut it to make it a rectangle.
2. Color the rectangle. Look at what is on the picture and ask the children to color the rectangle.
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Anonymous users2024-02-121. Early childhood development goals
1. Recognize the rectangle, correctly say the name of the figure, and have a preliminary understanding of the characteristics of the rectangle.
2. Distinguish the similarities and differences between rectangles and squares.
2. Key points of teacher guidance
1) Interest import (cards for teachers and students: shape cards).
Game:"Which graphic baby is missing? "
1. The teacher shows circles, triangles, squares, etc. one by one on the blackboard;
The teacher takes a round card and asks the children to talk about it"Which graphic baby is missing? "。
2. The game is repeated and can be collective or individual.
2) New knowledge learning (small wall charts, squares, rectangular cards).
Name: Learning Rectangle.
How to play:
1. Children have a preliminary understanding of rectangles. (Flip chart).
Show a wall chart with a rectangular object drawn on it and ask the child to name it. The teacher asked"What is it? ""What shape is it? "。
2. Compare the similarities and differences between squares and rectangles. (square, rectangular card).
The teacher shows the cards of rectangles and squares, and places the squares on top of the rectangles, so that the children can intuitively perceive and say the similarities and differences between the squares and the rectangles.
3. Teacher's summary:"Squares and rectangles have four sides and four corners; The four sides of a square are the same length, the four sides of a rectangle are not the same length, and the two facing each other are the same length. "
3) Operation consolidation (P13, student card: shape card).
1. Name: Circle a circle (P13).
How to play: Find out if the item is rectangular and circle it.
2. Name: one point (student card: shape card).
How to play: Divide the cards of different colors into two categories according to their shape (rectangle and square).
4) Game experience (shape card ornaments).
Name:"Radish squat"Game:
The teacher gave each child a variety of graphic ornaments.
Let's recite the children's song "Radish Squatting" together: radish squatting, radish squatting, Teacher Chen first said that after the radish squatting, the children who hung the square squatted; At this time, the child who hangs the square squats, and then asks the child who hangs the square to squat and read"The children who hang the square squat, and the children who hang the square squat", do it wrong, to perform"Animals called"Oh, the show.
Swap the graphic ornament and play several times.
5) Practice ascension (P14, P15).
1. Name: Send the graphic baby home.
How to play: Use the method of connecting to send the square and rectangular babies home respectively.
2. Name: Paint a coat, count a number.
How to play: Find the rectangle in each object to color, and count how many squares and rectangles there are.
3. Name: Find it and talk about it.
How to play: Look for objects that resemble rectangles in the classroom.
Extension of knowledge
Ask the babies to go home and look for it, or find an object similar to a rectangle on the road, and share it with the teachers and classmates in the next class to see which baby is looking for the most.
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