moving target

1. Learn about circles, squares and triangles through games, and divide the figures correctly as required.

2. Experience the fun of games and stimulate children's interest in math activities.

Activity preparation: two pictures of rabbits, pigs and bears, some biscuits with various shapes, and some tickets painted with (circles, triangles and squares).

Activity process

First, guide the topic and stimulate children's interest.

1. Today, in addition to many guests and teachers who came to visit our class, several friends also came to visit. Who are we going with? 2. Show the picture and say: What's its name? And ask children to say hello like small animals.

Oh, it's rabbits, bears and pigs.

3. Small animals come to visit. What good things do you bring to entertain them? Did you bring it? No, the teacher has prepared some cookies here. Share with them! (Attract children's eyes through teaching AIDS, better stimulate children's interest in participating in activities, and mobilize children's enthusiasm for participating in activities)

Second, ask questions and understand the graphics.

1 Look, the teacher has prepared a plate of biscuits. (The teacher shows a plate of biscuits with different shapes) 2. Teacher: Hey, do you think the cookies on this plate are the same? What is the difference between them? (Know triangles, circles and squares. ) 3. Teacher: Do you know why it is different? Because little rabbit said that he likes to eat triangular cookies, little bear likes to eat round cookies, and little pig likes to eat square cookies. As he said this, he stuck a biscuit with a corresponding pattern next to the small animal. )

Third, a point of 1, please talk about individual children.

Teacher: Now the teacher has told you what kind of cookies small animals like to eat. The teacher will test whether you remember them.

2. One point: Please talk about it with individual children. Talk and chat.

3. Let the children score one point collectively.

Let's see if there are any cookies sent by mistake. Children know triangles, circles and squares through identification links, and name different figures. Let children initially perceive the different characteristics of circles, triangles and squares. Divide into parts, through the child's personal experience. In the process of dividing and speaking, children further understand and distinguish different graphics. )

4. Being a guest teacher in a small animal house: The small animals got their favorite cookies today, and they were very happy. To show their gratitude, the children were invited to their home to play. However, the small animals say that their home is far from here and they need to go by train. Look, they sent us train tickets. These train tickets are really interesting! They are all painted with different pictures of people and small animals. Look, what graphics are there on this train ticket? Whose picture is this? It's a little rabbit with a triangle cookie pattern on it, which he likes to eat. How's this? Teacher Tang said that when you go to their home, you should take out the train tickets to their home.

1. Go to the rabbit's house.

The child took out the corresponding ticket, and the teacher saw if the child had taken it wrong. Little rabbit takes out its favorite triangle cookies for the children. Thank you, rabbit. Let's go to the bear's house. Bye, rabbit.

2. Go to Bear's house as a guest. Ibid. 3. Visit the pig's house.

Let's go to other places to play by train.

End the activity: this link plays a role in strengthening and consolidating. Through games, children can deepen their understanding of circles, triangles and squares, and also maintain their high interest and enthusiasm. While experiencing the fun of the game, it also stimulates children's interest in writing activities.

Activity reflection:

"Graphic classification" is an activity that requires children to classify and queue graphics according to their shape and color characteristics. In order to attract children's attention and improve their interest in activities, according to the age characteristics of middle-class children, the scene of helping graphic babies queue up is used to stimulate children's interest, so that children can study in a relaxed and happy atmosphere and stimulate their desire to explore. In organizational form, I adopt group activities, game activities and group operations. In the activity, children's thinking is very active and they can actively express their findings in words. In this way, children's abilities can be developed in many ways. In the activity, I improve the opportunity of expression through individual answers and collective answers, and improve children's oral expression ability, reaction ability and observation ability.