Teacher: Teacher xx

Activity objectives:

1. Learn to compare the number of two groups of objects by juxtaposition and correspondence, and specifically perceive the number of objects.

2. Learn the skills of placing one group of objects under or to the right of another group of objects.

Activity preparation: demonstration AIDS: 8 plush dolls, 7 cats and 6 fish. Children's operation materials: 1 basin, 1 card 8 dolls, 7 paper-cut apples and 7 hats.

Introduce the topic first.

First, arrange eight dolls in a vertical row.

Teacher: Today, the doll came to visit our first class. How many dolls are there? Young: A lot. Show the problem.

Second, demonstrate and ask questions.

(1) Put seven cats one-to-one on the right side of the doll.

Teacher: They have many cats. Are there as many dolls as cats? Yang: Just as much (see picture).

(2) Inspire children to say that there are 1 doll and 1 cat.

Teacher: Please think about it. How can I make as many dolls and cats as possible? (plus 1 cat or minus 1 doll) The doll is going home, and the children say goodbye to the doll.

(3) Inspire children to say that there are 1 cat and 1 fish, and try to make the number of cats and fish equal.

Ask questions while demonstrating: treat the cat to fish. Oh, do 1 cats eat 1 fish (put the fish one by one on the cat's right, as shown in Figure 2) compare with each other? There are/kloc-0 per cat and/kloc-0 per fish. How can we make as many cats and fish as possible?

Three. Business activities.

1, please take out the cards with many dolls in the basin, give them apples, and put the apples under the dolls one by one. By contrast, are there as many dolls as apples? Yang: (Not so much. )

2. Enlighten children to say that there are 1 doll and 1 apple. Is there any way to make dolls as much as apples?

3. Put a hat on the doll. 1 dolls wear 1 hats. One is on the doll. By comparison, are there as many dolls as hats? (More dolls, fewer hats) How can we do the same? (The teacher will give each child 1 paper-cut hat. )