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Mathematics of the Middle Class: Reflection on the Seat
Mathematics in the middle class: where is the seat to reflect on the teaching plan as follows:

Activity objectives:

1. Perceive the four directions of upper left, lower left, upper right and lower right in the situation of Forest Party, and develop spatial orientation perception.

2. Be able to observe carefully and orderly during the activity and express your views clearly and loudly.

3. Feel the joy of Christmas party and experience the fun of math activities.

Activity preparation:

1. whiteboard courseware forest party.

2. Each person will be given a surgical material and a homemade dance blanket.

3. Homemade lockers and Christmas presents.

Activity flow:

(1) Participate in the forest party to stimulate interest.

Teacher: Children, Christmas is coming. Let's go to a happy party in the forest.

(2) According to the situation of the hotel, consolidate the upper, lower and left sides by dividing rooms.

1. Divide rooms with straight lines, place furniture and look at the hotel from top to bottom.

Teacher: There is only one room in the hotel. What if we have boys and girls?

2. Explore another way to divide rooms and look back left and right.

(3) Divide the room with two straight lines, and know the upper left, lower left, upper right and lower right.

1. Guide the children to divide the hotel into four rooms with two straight lines.

Teacher: "There are four small animals coming to our party. They want everyone to have a room. What should we do? "

2. Children's first operation.

3. Know upper left, lower left, upper right and lower right.

Teacher: Have all your rooms been allocated?

Which child shared it?

Come up and introduce yourself.

Which room do you live in?

The children who share his points raise their hands.

That's how you all divide it.

But just now, when the child introduced which room the little animal lived in, he said this and that, which was a bit unclear.

Can we give these four rooms a nice name?

Let's see which room the kitten lives in first.

Let's see if it lives on the left or right, above or below.

Then let's give it a nice name, called upper left.

In which room do the lamb, hippo and elephant live?

4. Perform the second operation according to the requirements of the animal.

(4) Hold a forest party to consolidate the top left, bottom left, top right and bottom right.

1. Find the mysterious Christmas gift according to the instructions. Teacher: The children are so clever. Our party is about to start.

Let's invite today's partner out.

When I count to 123, you turn the mat over. This is your partner.

See what your partner looks like.

2. Party game: dancing carpet.

(1) Practice orientation first in combination with courseware.

(2) Dance to the music.

Activity expansion:

Daily life: continue to understand other directions in life, such as southeast, northwest and so on.