As a dedicated educator, preparing lessons is inevitable, which helps us to accurately grasp the key points and difficulties of teaching materials, and then choose appropriate teaching methods. What are the characteristics of excellent lesson plans? The following is the lesson plan of the middle class in "Sorting by Object Size" that I collected for reference only. Let's have a look.

Lesson plan 1 activity targets sorted by object size

1, you can sort objects within 5 by size.

2. Cultivate children's observation, imagination, oral expression and hands-on operation ability.

3. Experience the fun of operating activities.

4. Be willing to participate in activities and experience the fun after success.

5. Be able to cooperate with peers and try to record the results.

Teaching emphases and difficulties

1, correctly understand the size of the object.

2, can correctly sort objects from large to small or from small to large.

Activities to be prepared

Building blocks of different sizes, dolls, bears, clothes cards, magnetic boards, etc.

Activity process

1, teachers and students exchange greetings.

2. Pre-class game: "Windmill Turn".

3. Learn to sort items by size in operational exploration.

(1) in descending order.

Create a situation: when the wind stops, the bear must go shopping, and the biggest bear is in front. Please help them line up.

The teacher shows five bears, guides the children to observe the size of the five bears, finds out the biggest and smallest, and tries to arrange them according to the law from big to small, and then asks the children to talk about how these bears line up.

Teacher's summary: Sort according to the law from big to small.

(2) Sort according to the law from small to large.

Create a situation: when you arrive at the store, the bear says, "Bear, you are the youngest, and your brothers let you choose first, and you are in the front." Let's try to get them back in line.

The teacher guides the children to observe the size of the five bears, find out the smallest and the largest, and arrange them according to the law from small to large, and then let the children talk about how these bears are arranged.

Teacher's summary: Sort according to the law from small to large.

(3) Children operate independently and sort the building blocks and dolls according to their sizes.

Teacher: Bear bought two kinds of toys, building blocks and dolls. Let the children try to sort them from big to small or from small to big, and then talk about how to sort them.

4 collective operation, mutual penetration of the corresponding relationship

Create the environment: the bear bought some new clothes. What clothes should each bear wear? Please help the bear and their clothes line up according to certain rules, and then help them put on new clothes.

5 Games: Jumping Circle

Please jump with your feet in turn according to the law from big to small or from small to big.

6. Collective operation

Teacher: You see, the squares here are arranged with some beautiful patterns according to the law from big to small (or from small to big). Please use the squares prepared by the teacher to arrange beautiful patterns on the magnetic board according to the size law.

Step 7 end

Teacher: "children, shall we show the beautiful puzzles to the children in other classes?" Let's leave now. "(lead students away from the meeting)

Teaching reflection

The creation of one situation after another captures children's interest in learning, so that children can learn to order from big to small or from small to big in their interest, and truly entertain and educate.

This course has a lot of materials for children to operate, but some children with poor ability have not finished their operations, which requires teachers to help children complete after class and let them experience the happiness of success.

Teaching plan of "sorting by object size" class 2 I. Teaching name;

Teaching students according to their aptitude

Second, the teaching requirements:

1. Teach children to sort 4-6 objects with obvious size differences from small to large or from large to small.

2. Review the numbers within 5.

3. Cultivate children's comparative judgment.

4. Develop children's logical thinking ability.

The math teaching plan of the middle class last semester is "sorted according to the size of objects"

Third, teaching preparation.

1, 1 set of solid dolls

2. A group of 5 round plastic plates with different sizes and colors, one for each person.

Fourth, the teaching process

(1) observation

The teacher showed the teaching AIDS to guide the children's enthusiasm, gave each child five round plastic pieces of different sizes, let the children play first, and then told them what color their plastic pieces were.

(2) Guide children to sort by size.

1, please find the plastic pieces and put them together.

2. Sort from small to large.

3, the teacher check, give inspiration and help to the children with wrong classification.

4. Show the children the plastic sheets. In what order are the plastic sheets classified? Please answer the children.

(3) Guide children to count and find out how many dolls there are.

(4) Puzzle games

1, let the children take out plastic pieces and piece together a thing or a figure at will.

2, the teacher patrol, praise the children who spell well, let the children talk about what they spell. ...

(5) Summary

Teaching reflection:

Through this teaching activity, I learned that children's mathematics is very weak. In order to make them interested in math, I'm going to add more games in future math activities, so that children can have fun and learn from each other while playing. Really let children become the masters of learning and constantly improve their independent inquiry ability.