Reflections on the teaching of adding and subtracting three teaching plans 1
Activity objectives:
1. Feel a
Reflections on the teaching of adding and subtracting three teaching plans 1
Activity objectives:
1. Feel and discover the relationship between the number, size and height of objects and the three elephants in the story.
2. Be willing to participate in activities and be able to express your ideas boldly.
Activity preparation:
The child has an operation material, three elephants of different sizes and three bundles of wood pictures and ppt courseware.
Activity flow:
First observe the little bear family, and perceive "high", "short" and "neither high nor short" through comparison.
1, import: children, look who they are. Is the elephant a person? Who else?
2. Who's Dad? Why do you say he is a father?
3. Which is the elephant? Why?
4. where's mom?
5. Summary: In our family, the father is usually the tallest and the baby is the shortest. Mom is neither tall nor short.
Second, create a situation where an elephant family eats breakfast, and distinguish "big", "small" and "neither too big nor too small" through the event of sharing bowls.
1, Guide: The elephant family is working very hard today, and they can't work until they are full. What do they need to eat? Where's the bowl? The elephant has prepared three bowls.
2. Which bowl is for Dad? What color is that? Which one is for mom? What color is that?
Where is the baby? What color is that?
Third, the situation "divide bananas" to understand the relationship between the size of bananas and three elephants.
1. Today, the bear family will have two kinds of breakfast. What will they eat? Please guess.
2. What's this? (Banana) The first breakfast is banana.
3. Which one is for Father Elephant? Why? Which one is for the baby elephant? Why?
Which one is for the female elephant? Why?
4. Summary: Under normal circumstances, dad is the tallest and eats the most, so he eats bananas the most. ...
Fourth, the situation "divides water" and perceives "high" and "short"
1, Guide: What is the second breakfast? (Water) Just now, bananas were big and small, and we could see them at a glance. What are the characteristics of water bottles and how to divide them? Why? The bottle is marked with the highest table number 1, the shortest table number 3 and the highest table number 2.
Which bottle is for father elephant? Why? What is the number of bottles for the elephant? Why? How big is the bottle of the mother elephant bear? Why?
2. Guide children to perceive "high" and "short" through body language. Summary: Elephant father eats the most and drinks the most. ...
Fifth, the situation "transporting wood" guides the children to operate. Now that the parents of the elephant have had enough to eat and drink, they will start working. Today, their job is to carry wood (show pictures of wood). Please observe which bundle of wood is suitable for father elephant's back, which bundle of wood is suitable for mother elephant's back and which bundle is suitable for elephant's back.
The elephant wants to ask the children of Class One to help divide the wood and see if the members of the elephant family can carry the right wood.
1. children's operation, teacher's guidance.
2. Ask the children to show their operating data and give collective guidance.
Sixth, game activities,
Activity reflection:
First, the material selection comes from life.
Pay attention to common things in life, ordinary things, such as carrying wood and giving gifts.
Second, the goal is reasonable.
The goal setting of this activity can promote the development of children from the aspects of knowledge, skills, attitude and emotion according to the age characteristics of small class children.
Third, the teaching process has distinct levels and clear context.
The whole activity runs through the situation of the game, from letting children feel the relationship between numbers within 5 to further feeling in operation. Through the increase or decrease, the number of the two groups becomes the same, and each link is progressive, interlocking and natural.
Fourth, the teaching method is flexible and the interaction between teachers and children is positive and effective.
In teaching activities, whether it is concentrated activities, group work or games, teachers let children feel, experience and practice through various channels. Children are active in a relaxed atmosphere, happy and fully trained in various abilities. In the activities, children are willing to participate, teachers have strong affinity, teachers and students are integrated and actively interact, which embodies the educational concept of letting children play in school and in middle school.
Fifth, the teaching aid is simple, convenient and practical.
Such as comparison cards, pictures, beads, flower arrangement, threading animals, etc. All waste materials, such as foam, empty plastic refills, waste plastic flowers, coke bottles, etc., have also been collected by teachers as treasures and applied to teaching practice, which has played a great role.
Reflections on the teaching of adding and subtracting three teaching plans II
Activity objectives:
1, guide children to communicate and understand the general characteristics of RMB 1, 2,5, 1 yuan.
2. Guide children to understand the RMB exchange relationship of "1 yuan = 10 jiao" and use it in games, and encourage children to use what they have learned in their lives.
Activity preparation:
Collect 1 jiao, 2 jiao, 5 jiao, 1 RMB with children, 9 baskets of toys marked with prices (1 jiao ~5 jiao), and one set of game coins for each child.
Activity flow:
1. Guide children to observe and exchange RMB carefully and find the characteristics of RMB with different denominations.
A, let's look at the RMB of 1 yuan. What did you find? (The teacher summarizes the children's answers and introduces that the landscape pattern on the 1 yuan note is "West Lake in Hangzhou"; The coin of 1 yuan is silvery white with peony or chrysanthemum patterns. )
B, let's look at 50 cents RMB again. What did you find? (The teacher summed up the children's answers and introduced that the characters on the 50-cent note were "Aunt Dong and Miao"; The 50-cent coin is yellow with a plum blossom pattern. )
C, let's look at the RMB of 20 cents. What did you find? (The teacher summed up the children's answers and introduced that the figure pattern on the 20-cent banknote is "Aunt Yi and Han"; There are no coins in the 20 cents. )
D. finally, look at the RMB of 1. What did you find? (The teacher summarizes the children's answers and introduces that the characters on 1 dime are "Uncle Gao Shan and Han"; 1 dime is also silvery white, smaller and lighter than 1 yuan, with daffodils or chrysanthemums on it. )
2. Guide children to understand the exchange relationship of RMB. The teacher asks questions, and the children operate the game coins according to the questions, and talk about the results of the operation:
A, if I use 1 to change 2 cents, how can I change it? (2 angles =2 1 angle)
B, if I use 1 angle and 2 angle to change 5 angle, how can I change it?
C. Do children know how many angles 1 yuan equals? (1 yuan = 10 angle)
D, if I change 1, 2,5 cents into 1 yuan, how can I change it? Encourage children to practice exchange in various ways. If the children say a method, the teacher will ask the whole class to practice. )
3. Play the game of buying and selling toys, and guide children to use the knowledge of RMB exchange.
A, nine children are designated as "salespeople", and each group sells toys; Other children act as "customers", first moving chairs to the wall and then buying their favorite toys.
B, the teacher encourages children to buy toys with different prices, and reminds them to pay the bill when paying.
C. During the game, the teacher keeps patrolling to see if the children can correctly use the exchange knowledge they have learned.
4. The game is over and the situation of the game is summarized.
A, please tell some children what they bought and how much they spent.
B. The teacher summarizes the game and points out the advantages and problems.
C. Conclusion: Today, we played a game of buying toys. In the future, when children and parents go shopping, they will use their brains to calculate accounts. What we have learned can only be truly learned if we can use it.
Comments:
1, RMB is a familiar thing in children's life, and children are more interested in it; With the growth of age, children have the opportunity to shop alone and should know some simple knowledge of RMB exchange; So choosing this content is suitable for children's development.
2. The teacher pays attention to guiding children to observe the patterns on the RMB, not just knowing the numbers on the RMB, which enriches children's understanding of the RMB; Teachers pay attention to let children communicate with each other and tell their own findings, instead of directly explaining and instilling them, which mobilizes children's initiative in learning.
3. Guide the children to understand the exchange relationship of RMB step by step, and let each child operate the game currency personally, which will not only impress the children, but also facilitate the teachers to observe and understand whether the children really master the exchange relationship of RMB.
4. The little game of "buying and selling toys" designed by the teacher provides the children with situations and opportunities to practice RMB exchange, so that they can use what they have learned in a pleasant game.
Teaching reflection
When I was in this class, my thoughts were clear and my links were good. Maybe it was because of the demonstration in kind, so the atmosphere of the whole class was good. But when introducing the unit, the children still failed to make good use of it. I will slowly guide them to use the unit correctly in their later lives.
Reflections on the teaching of adding and subtracting three teaching plans 3
Design concept
65438+ February is the day to bid farewell to the old and welcome the new. At this time, "time" is often one of the most sensitive topics for children, so I seized all these entrances and designed a series of activities to "welcome the New Year", and "spend 20xx with * *" is one of them. Before organizing this activity, I first created an environment "New Year Countdown" to stimulate children's expectations for the New Year. Among them, I provided 20xx and 20xx monthly calendars, so that children can know and record how many days are left before the Chinese New Year with the help of the monthly calendars, which triggered the demand for children to use the monthly calendars and accumulated experience. On this basis, they launched the activity of "* * * Spend 20xx together". During the activity, I read the calendar with my children, understand the meaning of the numbers on the calendar, and recall the good times we spent together. In the process design, I first start with the children's existing experience, let them ask questions and solve them through exchanges and discussions, so as to understand the different numbers on the calendar, understand the meaning represented by the numbers (such as year, month and day), and learn to read the calendar. Then, I use the question of "how many days are there in a month" to stimulate children's thinking conflicts, let them explore and record independently, and urge them to pay attention to the characteristic of "how many days are there in a month". Then, I guide the children to find some words on the calendar to further understand the rich information contained in the calendar. Finally, I showed the photos of some special days the children spent in the garden, and asked them to find out the month and date on the calendar and recall the good times they spent together. At the same time, I let the children find their happiest days on the calendar, share their happiness and further feel the close relationship between the numbers on the calendar and our lives.
In the whole activity, I tightly buckle two points:
First of all, sort out the children's sporadic experiences of the monthly calendar;
Second, read the secrets of the calendar and let children solve problems through their own questions, exchanges and discussions, and exploration operations.
moving target
1, interpret the monthly calendar, feel the role of the monthly calendar in daily life, and understand the significance and application of numbers in real life.
2. Recall the good life and share the happy feelings with your peers.
Activities to be prepared
1. Use 20xx and 20xx calendars to create a "countdown to the New Year" environment in the corner of the activity room, so that children can update their dates every day to arouse their attention to time, know what day it is today and count how many days are left before the New Year.
2, a number of desk calendars (the same as the number of children), pens, paper, recording panels.
3.20x65438+February calendar (enlarged by the teacher according to the standard monthly calendar).
4.- A set of representative photos reflecting children's life and play together.
Activity process
I. Numbers on the calendar
1. Who can say what day it is in complete language? How many days before the new year?
2. Is there anything you can't understand about this calendar? What's the problem?
What's the use of so many numbers on the calendar? What can you tell us? Guide children to ask questions, communicate with each other and solve problems in groups. )
4. Summary: Numbers appear in different places in the calendar and express different meanings. We can know the year, month, day and day of the week through so many numbers. )
5.65438+ How many days are there in February? Are the days in each month the same in a year? Children express their ideas first, and then the stands have always verified their ideas. )
(1) Please look at the desk calendar and record the days of each month, write down your names, and then show the record results on the activity board.
(2) How many days do you find in a month through records? Which months of the year have the same number of days? How did you record it? (Children share different ways of recording by explaining. )
6. The game "I know the size of the month".
There are 3 1 day in a month, all of which are big months, and others are small months. Can you remember without looking at the calendar? Let's play a game: make a fist with one hand and face down. At this time, there are four knuckles sticking out from the back of the fist. Starting from the index finger, the protruding joint represents the big moon, and the concave part between the two fingers represents the small moon. Count to July and return to your original position.
Second, the words on the calendar.
1. It will be 20xx soon. What is the first day of 20xx? What's the name of this day?
2. (The text "New Year's Day" is displayed below the date) What is "New Year's Day"? Both teachers and children understand the meaning of "New Year's Day"-the first day of the year, that is, the first day of the New Year. On New Year's Day, people all over the world will celebrate the arrival of the New Year. )
3. What's the name of China's New Year? What day is today? The teacher shows the Chinese character "Spring Festival", and the children look for the word "Spring Festival" in the 20xx calendar and say the corresponding date. )
4. How many days before the New Year in China? So what can we do?
When is the Lantern Festival? What can we do?
6. Summary: There are not only numbers but also words on the calendar. Numbers can tell us that this day is year, month, day and week, while words can tell us some important festivals.
Third, * * * share the happy time of the year.
1.20xx years will soon pass, during which we spent a lot of happy time together. The teacher showed a set of photos reflecting everyone's happy activities. )
2. Teachers and children recall the activities together according to the photos, look for the date of the activities in the monthly calendar, such as June 1, and make corresponding marks.
3.- What day of the year are you happiest? Please circle the desk calendar with a pen.
4. Let the children introduce the days they circled and talk about the reasons for being happy.
Activity reflection
Highlights: The content and timing of this activity are properly selected, and the organic combination of New Year with time education, mathematics education and word understanding not only enriches children's life experience of using calendars, but also helps children to deepen their perception of the concepts of time and holiday day. The activity content and process design emphasize the combination of knowledge, emotion and life, leaving more room for children to ask questions, explore and share.
Insufficient: This activity can also strengthen the guidance of young children in the following two aspects:
1. Induce and improve children's understanding of the meaning represented by the numbers on the calendar, develop children's ability of observation and comparison, and discover the rules on the calendar.
2. There is no question of "how many months are there in a year" in the process of understanding the calendar. Instead, it directly enters the activity of letting children count the number of days in each month and record the size of the month, which lacks logical order and easily causes children's cognitive discomfort.
Reflections on the teaching of adding and subtracting three teaching plans (Ⅳ)
Activity objectives:
1, explore a variety of playing methods of various musical instruments, have certain creativity, and improve the coordination of movements.
I am willing to share my experience with my peers.
3. Willing to participate in sports activities and feel the happy experience of helping people in need.
4. Encourage children to actively participate in the game and experience the happiness brought by the game.
Activity preparation:
Sandbags, rubber bands, tails, ribbons, paper sticks, newspapers, balls, etc.
Activity flow:
Warm-up exercise, independent exploration, sports sharing and communication
Activity flow:
First, warm-up exercises.
Athletes' imitation practice
Second, independent exploration activities.
1. Children can freely choose electrical appliances and explore various ways of playing.
2. Teachers observe children's play with various musical instruments and give encouragement and affirmation in time.
3. Pay attention to the child's self-regulated exercise and rest adjustment.
Third, sharing and communication.
1. Children communicate with each other and play by themselves.
2. Individual children perform their own gameplay and let the children experience the fun of playing with leaves. The teacher summed up "many methods".
3, the game:
Spread out your equipment in a balanced way, practice jumping, and then play games. (Take morning exercises as the unit).
Activity reflection:
In this activity, children can basically learn the movements of various phrases, but in the process of learning, some places where they turn around and do the movements are slower to master, because it is more difficult to jump and clap their hands and practice more times. Individual children have not learned it, so they should be taught to practice it several times alone during the game. Some children not only learned the movements, but also felt them accompanied by music.
Reflections on the teaching of adding and subtracting three teaching plans (5)
? The Poor Man is a short story written by Russian writer lev tolstoy. The text tells the story of a fisherman and his wife, Sang Na, who took the initiative to adopt her two children after the death of their neighbor Simon. It truly reflects the miserable life of fishermen under the Russian autocratic system and praises the good qualities of fishermen and Sang Na who would rather suffer than help others. The words properly express the true feelings in accurate and simple language, which makes people deeply moved to read.
? The poor are old texts, which have been taught many times, but each time it is a brand-new experience. When designing before class, stick to the unit training point: on the basis of reading the text and feeling the emotion, learn how the author expresses the beautiful emotion through the description of the environment and the psychological activities of the characters. Therefore, when designing and learning, we should pay close attention to the environment, dialogue between characters and psychological sentences to experience.
In teaching, I strive to create a democratic, equal, relaxed and harmonious atmosphere and respect students' unique feelings. The students' performance is unexpected, and they can quickly grasp the key part of the sentence and feel sincere feelings.
"Her heart is beating so hard that she doesn't know why she did it, but she feels she has to do it." Most students found out the contradiction between "I don't know why I did this" and "I feel compelled", and felt that Sang Na's kindness was instinctive and came from the deep heart. This is more appropriate than the default concern for the poor, and it can better illustrate the quality of Sang Na.
"She thought nervously," what will he say? Is this a joke? ...... "All right, hit me!" "Students in self-reading, discussion, mutual reading, seize the" anxiety ",several ellipsis said psychological intermission, fully feel the pressure brought by life to Sang Na, and feel that Sanna loves her husband, sympathizes with orphans, and would rather suffer than help others' beautiful hearts.
Students' understanding and sincere feelings are amazing when they deeply understand the characters' psychology and feel the characters' quality in connection with the background and reality. Don't underestimate this group of students. When our teacher creates a suitable atmosphere, students will be wonderful in class.
Reflections on the teaching of adding and subtracting three teaching plans 6
moving target
1, learn to use the sentence "I am xxx, get on the bus and run".
2. Be able to speak boldly in front of the group.
Activities to be prepared
Courseware, train headdresses, headdresses of various animals, pictures.
Activity process
First, talk and exchange, introduce topics.
Show the courseware (train): Listen! "What's that noise? There is a small train coming. There are many small animals on the train. Guess! Who could it be?
Second, demonstrate and explain and learn sentence patterns.
1, using courseware to learn short sentences.
Guess who is sitting on the Trainspotting? After the children guessed correctly, small animals appeared.
Demonstrate the first carriage: Listen, what does the little frog say?
I am a frog croak, get on the bus and run.
Children practice in groups and individually.
2。 If children practice lambs in the second carriage.
3。 Children's communication and discussion: the expressions of little frogs and puppies in the third and fourth trains.
Third, use the game of "small animals driving trains" to consolidate sentence patterns.
1。 Explain the name of the game and introduce the game scene.
2, children choose their own roles (kitten, lamb, duckling, rooster), and the teacher plays the locomotive.
3. Clarify the rules of the game: Say something nice before getting on the bus.
4。 Teachers and students play games together.
Fourth, create and tell the content of the game "Children Driving Trains".
1, tell me what skills you have.
Requirements: "I am xxx, I will xxx".
2. Introduce the name of the game.
3. Explain the rules of the game:
(1) There are three trains, and the teacher plays the locomotive.
(2) The invited children introduce themselves before getting on the bus.
4. Teachers and students play games together.
Activity expansion
Continue to guide creation and play games in regional activities.
Teaching reflection:
The class is compact and the children enjoy it in a relaxed environment. Because the rules of the game are not in place during the game, the children make trouble during the game and the atmosphere is too active, which leads to uncontrollable scenes for me. In the future, I will strengthen the cultivation of the rules of the game in this class, so that children can share the fun of the game happily and amicably.
Reflections on the teaching of adding and subtracting three teaching plans 7
Activity objectives:
1. Classify various sweets according to a certain characteristic.
2. Enhance the ability to cooperate with peers and experience the fun of cooperative activities.
Activity preparation:
1. Children have a plate of candy (candy has certain characteristics, such as different kinds, different colors, different shapes, different packaging, different hardness, etc. ) and two small plates.
2. Each group has a candy laundry list (including four different types, shapes and colors of candy), and each group has several small plates.
3. Video display instrument.
Activity flow:
1. Guide children to classify candy according to different characteristics.
(1) Teacher: Now please divide these sweets and put them on a plate.
(2) children operate sweets.
In the process of children's operation, the teacher encouraged the children to say "I put xx sweets together" while operating, and guided the children with strong ability to try to divide the sweets in different ways.
(3) The process and method for children to show (on the video display) and share candy.
Teacher: Please tell us how to divide the sweets and put them together.
Small A: I put round sugar together and square sugar together.
B: I separate the candy in the bottle from the candy in the box, put the candy in the bottle together and put the candy in the box together.
2. Game: Candy Supermarket.
(1) Discuss how to divide the candy in the candy supermarket.
Teacher: There are so many sweets in the candy supermarket. How are you going to divide them?
Small A: Separate all the different sugars.
B: Put the candies of the same color together.
(2) Children give candy to the candy supermarket. The children have come up with many different ways to divide the candy, but which method can be used? "Pingping came up with a show of hands. Finally, the children decided to divide the candy according to the color characteristics. The clerks in the "Candy Supermarket" joined hands and soon sorted out the candy in the | "Candy Supermarket".
(3) The process of children sharing sweets.
Teacher: The candy supermarket is really neat. Ask the clerk to tell us how you divide it.
Xiao A: I put the candy with red wrapping paper, the candy with green wrapping paper, the candy with blue wrapping paper and the candy with yellow wrapping paper together.
B: I put fruit candy, milk candy, chocolate candy and throat lozenges together.
C: I put round candy together, square candy together and long candy together.
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.