Mathematics teaching plan for large class: interesting cardboard box 1 activity goal:
1. By playing with and making cartons, we can further perceive the relationship between plane graphics and three-dimensional graphics and develop our spatial perception ability.
2. Cultivate children's ability to use their hands and brains.
Activity preparation:
1, each child brings a carton from home.
2. Various materials for making cartons: waste paper boxes, calendar paper, watercolor pens, scissors, clips, double-sided tape, etc.
Activity flow:
First of all, let the children observe the cartons they bring and further perceive the cube.
1. The children brought different cartons from home today. Please take a closer look. What shape is your carton? (It's a cuboid)
2. How many faces does a cuboid have? (6 faces) Please find these 6 faces and number them.
3. What is the shape of each face?
Summary: A cuboid is surrounded by six faces. Some cuboids have square faces, some cuboids have rectangular faces, and some cuboids have rectangular faces.
Second, unpack the paper box and initially perceive the relationship between the three-dimensional and the plane.
1, carton unpacking
Let the children unpack the cartons and have a look. What will it be like?
(Let the child take it off from the place where it is easy to stick)
2. Restore the paper box, and repeatedly perceive and discuss the changing relationship between plane and three-dimensional graphics.
Who will change the graphics in their hands back to the original appearance?
Mathematics Teaching Plan for Large Classes: Interesting Carton 2 Activity Objectives:
1. Perceive the regular sequence in life and generate interest in learning mathematics.
2. Determine the rules of graphic arrangement, and expand the graphics according to its order.
3. Cultivate the ability of observation and analysis.
Activity preparation:
1. Four activity areas are arranged in the activity room before class: supermarket, bookstore, exhibition stage and math corner.
The "supermarket" is full of colorful necklaces, hair ornaments with regular patterns, tablecloths, clothes, wrapping paper, card lace, chessboards and beauty spots.
There are pictures arranged in the order of events in the bookstore: the seeds teether, the tadpoles turn into frogs, the full moon disappears and the children grow up.
4. Various colors of paper rings, colorful colored paper, beads, pure white clothes, pants, scarves, skirts, gloves, socks, scissors, brushes, lace, various pigments, needle and thread, and double-sided tape are all ready in the "exhibition stage".
5. In the "Math Corner", small cards and story tapes are prepared in the order of story changes.
Activity flow:
I. Perception activities
Visit the "supermarket" to decorate and arrange a suitable learning environment to stimulate children's interest in inquiry. As friends, the teacher leads the children to "go to the supermarket". The "supermarket" is full of all kinds of things, so that children can perceive the change of the order of things and thus the beauty of things. Furthermore, children can tell what rules are used to sort the objects you see, and then record them to see who records the most beautiful pictures, and put a "beauty mole" in the middle of their foreheads.
Two. Cooperative activities
The teacher took the children to the "supermarket" and led them to the "bookstore", which was filled with all kinds of story books and pictures. The teacher said, "children, the aunt in the bookstore made a mistake in the order of the pictures today." Shall we help her sort the photos? " Everyone couldn't wait, so they said, "Good!" Then the children spontaneously organized themselves into groups of three or five and began to arrange pictures in the order of events. The children's cooperation not only develops their spoken English, but also cultivates their good moral character of loving the group. Then, each group chooses a spokesperson to express the arrangement results of the group, tell the team and slogan of the group, show the communication situation, and ask the children who speak to use the sentence pattern of "first … then … finally ……".
Third, business activities.
The booth teacher leads the children to help the aunt in the bookstore arrange the pictures, and then takes everyone to the booth, which is the area where the children operate. Here, children can give full play to their independent imagination and creativity; Here, the teacher prepared a variety of colorful materials for them; Here, children can enjoy the fun of creation, cultivate their self-confidence and enhance their interest in learning mathematics, and get twice the result with half the effort. At the beginning of the operation, the teacher appeared in the children's activities as the host. Children choose their favorite materials, and after finishing them within the specified time, they take or wear their own works to the exhibition stage, dance with the accompaniment of light music, and show their style to the models. After each "model" is displayed, the "host" will interview the "model": "Where did you get the inspiration for the necklace around your neck?" He proudly replied: "The necklace I made is arranged in red, yellow, blue, green, red, yellow, blue and green ... Remember me, I am the No.20 player, vote for me!" The host then shouted, "Next." One by one is so confident, one by one is so excellent, and one by one is so full of energy. Finally, the host commented that each player performed well and was awarded the Excellence Award.
Mathematics Teaching Plan for Large Classes: Interesting Cartons 3 I. Activity Objectives
1 .. Know the three-dimensional shape, color and other characteristics of the box.
2. Master the skills of drawing, cutting and pasting, and make used cartons into your favorite items.
3. Actively use your hands and brains to experience the endless fun brought by hands-on creation.
4. Be able to express your views boldly and clearly, and experience success and happiness.
5. Cultivate children's observation, analysis and hands-on ability.
Second, the activity preparation
1. Material preparation: each group of common paper boxes (paper boxes, shoe boxes, toothpaste boxes, medicine boxes, etc.). ), scissors, double-sided tape, colored pens, colored paper hands and a magic box.
2. Experience preparation: The child has observed and understood the carton before.
Third, the activity process
(a) activity import
Magic import demonstration fun magic box, display all kinds of cartons large and small, lead to the theme.
Teacher: There are many treasures in the box. Please tell the children, have a look, guess and tell them what's in it.
(2) Initiated activities
1. Show the cartons collected by children, observe and tell their characteristics, and initially perceive the physical characteristics of cartons.
Teacher: Today, the teacher invited baby cartons into the classroom. Where have you seen them? What are they used for?
Teacher: Can these cartons be used after they are full? How can we make these useless things more beautiful?
2. According to the children's answers, the teacher demonstrated how to make different new boxes from cardboard boxes (1). Teacher: Today, let's do magic and turn these used cartons into treasure.
(2) Stimulate children's imagination and create boxes of various shapes, such as cars, robots and buildings.
3. Children's group operation, teacher patrol (1) Discussion: Which boxes are needed? What are you going to do with them?
(2) Encourage children to boldly imagine action creation, encourage children with weak ability to actively try, or cooperate with each other.
(3) Remind children to pay attention to safety, hygiene and other matters when operating.
(3) After the activity, enjoy each other and experience the joy of success.
1. Tell me: How did you do it and what difficulties did you encounter? How to solve it?
2. Comment: Which carton do you like? Why?
Teacher: Let's put these treasures on display in the art district!
Four. What other waste materials can be reused around us? Give them a big makeover next time!
Activity reflection:
Cartons are common and familiar things around children. We can turn waste into treasure by using waste items such as milk boxes and napkin boxes. Cartons are a variable material. Because of its characteristics, it gives children a lot of space for exploration and imagination. In the activities of playing with cartons, children are encouraged to try and put forward various ways to play with cartons to cultivate their creativity and self-confidence. In order to further strengthen children's interest in sports activities, stimulate creativity and improve children's comprehensive sports ability, this healthy activity "fun carton" was designed. This activity is conducive to fully tapping and using milk boxes to let children accumulate various experiences, and on this basis, innovate a variety of gameplay, encourage children to use multiple things, make good use of them, and use them to the end to promote the development of children's various abilities. In this way, children's ability to use their hands and brains and their awareness of unity and cooperation have also been greatly improved.