1, master the characteristics of triangle, circle, trapezoid, square and other graphics.

2. Improve observation and concentrate.

3. Develop imagination and creativity.

Activity preparation:

Teaching pictures: pictures of triangle, circle, trapezoid, square, rectangle, ellipse and semicircle;

readings for children

Activity flow:

1, the game "Graphic Matching".

1) The teacher shows the graphic cards of triangle, circle, trapezoid, square, rectangle, ellipse and semicircle, and asks the children to tell their names and characteristics.

Teacher: Children, do you still know these graphic babies? What are their names? What are their characteristics?

2) Teachers draw various graphics on the blackboard, and ask children to practice matching the graphics on the blackboard with graphic cards, so that children can master the characteristics of various graphics skillfully.

2. The teacher shows the combination graphics and guides the children to observe. The teacher shows the combination of triangle, circle, trapezoid, square and rectangle, and the children observe and find out its components.

Teacher: What's in the picture? What graphics does it consist of?

Summary: To guide children to learn the check method of overlapping numbers, we should check the numbers step by step from the inside out.

3. Open the children's books and strengthen the practice of checking the combination figures.

Guide children to observe the pictures carefully, talk about what graphics appear in the pictures, and write the numbers of the corresponding graphics in the children's books.

Conclusion: Help children to concentrate and form a good habit of carefully observing pictures.

Activity expansion:

Teachers can inspire children to draw geometric figures, assemble various items with small graphic cards, encourage children to imagine boldly, develop their imagination and creativity, and encourage children who behave well.