Activity objectives:
1, initially learn to compare two groups of objects with more, less and the same amount by one-to-one correspondence.
2. Encourage children to express as many quantitative relationships as possible in activities.
3. Cultivate children's interest in computing activities.
4. Let the children judge the quantity correctly.
5. Guide children to be interested in numbers.
Activity preparation:
1, an apron, pictures of rabbits, puppies, vegetables and bones;
2, mineral water bottles, teacups, books, plates, small tables; Carrots and eggs.
3. Music
Activity flow:
1. The appearance of mother, rabbit and puppy aroused children's interest in participating in activities.
(1), who have I become? (The teacher wears an apron) Mom wears an apron to do things!
(2) (Showing the rabbit) There is a rabbit in our house. My mother wants to feed the rabbit with vegetables. One rabbit is a rabbit. How many rabbits are there in our house? How many vegetables did (two) mothers feed? (Two trees) Let me count and see if the baby counts correctly.
(3) Listen, who is barking (playing the music that the puppy barks)? The puppy is hungry, too They also want to eat. What does the puppy like to eat, baby? (Meat bones) How many meat bones does Mom need to prepare? Let a baby say why? Why prepare three? How many bones does mother have to prepare to make every puppy have a bone? (3) You all told me to prepare three (show me meat bones). Ok, please count them for me! There are just three meat bones here. Let's see if every puppy can get one.
(4) Teacher's summary: Rabbits are like vegetables, and puppies are like bones.
2. Compare with the items on the table.
What else do they have? (mineral water bottles, teacups, books, plates)
(1), compare the two items with the children's answers.
(2) Teacher-student summary: There are two rabbits, vegetables, mineral water bottles, plates and books; There are as many teacups as dog bones. All three of them are.
3, children's game activities: pick eggs and pull carrots, feel the one-to-one corresponding method.
Rabbits and puppies are fed, but mom still has a lot of things to do. Are you willing to help her? Baby, listen up!
Pick up eggs:
(1), the old hen laid a lot of eggs in the henhouse, and her mother wanted to know if there were as many eggs as the baby.
Requirements: When the baby comes along with the music and the music stops, each baby will take 1 egg.
The children began to pick up eggs. Play the music and the baby starts to pick up eggs. As soon as the music stopped, the babies who got the eggs sat in their seats and showed them to their mothers. The baby gently holds the egg.
(2) Take a look at each other. Do you all have them? Both are 1. Tell me quickly. How about eggs and babies? (as much)
Yes, the old hen lays as many eggs as the baby. That's great. Mom (picks up the basket) has come to collect it.
This old hen laid a lot of eggs for you, didn't she?
Pull out carrots:
Listen, baby. Mother also planted a lot of carrots in the field. Mom also wants to know if there are as many carrots as babies, but the radish field is a little far away. How about listening to music later? (running)
(1), requirements: once the music stops, the baby picks up 1 carrot, and the baby who finds the carrot sits in the position.
(2) The children started the carrot pulling game and found that a carrot was missing.
Show it to mom. Does every baby have carrots? Look who didn't. The baby didn't. How about carrots? Yeah, why is one missing? Let's help him find it together. So, what about carrots and babies? (as much)
The teacher picked up the basket and put it in the basket.
The teacher concluded: You are really good at helping your mother pick up eggs and pull out carrots. Your mother is very happy to see you do so many things.
4. Give gifts.
(1), mom has some small gifts for you. Look at what presents mom has prepared. Does mother want to know that there are as many little red flowers as babies?
(2) Who can come up with a good idea? How do you know if there are as many small red flowers as babies? It's a good idea to send one to everyone. Let me try. Let's count together. There are 20 babies coming, and mother needs to prepare some small red flowers. Are 20 babies as many as 20 little red flowers? Then mom will try to see if there are that many. How are Xiao Honghua and the baby? How many! How beautiful you are with little red flowers! Lovely babies, let's go.
Teaching reflection:
Lack of passion in the teaching process, mathematics itself is boring, so when teaching new knowledge to children, teachers need to use their passion to drive children's learning, and pay attention to this aspect in future teaching.