"One-to-one" large class science activity teaching plan 1 1, activity objectives
(A) in the process of mutual comparison, pay attention to their similarities and differences with others.
(two) a preliminary understanding of the use of rulers and rulers, as well as the relationship between the size and height of numbers.
(3) Be quick-thinking, proactive and try to win by various methods.
Second, the activity preparation
Material preparation: 2 long wooden tables, PPT, scale and ruler.
Third, the activity process
(A) the game of comparison
Teacher: Let's have a competition today. Let's compare your bodies. What can your bodies compare with? Gao he ...
What else can you compare? Fat and ...? Or can we say it's heavy ...
You have guessed all the events in today's competition. We have four competitions today, namely height and weight.
(2) the rules of the game:
Rule one, each team can only send one player to participate in each game.
Rule two, the contestants must be selected by the people in your group through consultation. I didn't choose them, and he didn't decide for himself. It's all agreed by the group, understand? With these two rules of the game, can we start now
(3) Physical comparison
1, whose ppt (high) teacher: discuss it and see who is tall? Talk it over! Why did you send him? Tell me how to compare heights.
(The proportion of children back to back is high, choose the highest)
2. Who can become a higher teacher? This comparison is meaningless. The teacher allows you to cheat in all competitions today. Think about it, is there any way to be taller than him?
3. Altimeter: Ask for a tool to help us judge who won. (shows tape measure)
4. Summary: A ruler can tell us a more accurate answer about length.
5, show ppt (short) who is shorter than the teacher: This time discuss who you choose to be shorter than others, and how you become shorter than others. You have two minutes.
(Children try to play games)
6. Show ppt (heavy) who is more important: how to scale it?
Teacher: Is there any way to make your body heavier?
(You can take things to weigh the second time. )
7. Abstract: weighing scale can tell us the weight of an object.
8. Who is lighter: Is there any way to make yourself "lighter" on the weighing scale?
9. Summary: You can transfer your weight to other places to reduce the number on the weighing scale.
(4) How to compare?
Let the students discuss these links freely.
Teaching plan of "one-to-one" large class scientific activities 2 I. Design intention
With the development of science and technology, household appliances have also entered thousands of households, and children are common household appliances. In order to enhance children's interest in science, this course is taught by learning some common sense.
Second, the activity objectives
1. Enhance children's perceptual knowledge and stimulate children's interest in learning and loving science.
2. Let children learn and understand some common sense of daily life.
3. Cultivate the ability of cooperative inquiry and recording experimental results with symbols.
4. Learn to accumulate and record different exploration methods and know that there are many ways to solve problems.
Third, activity preparation
1, let children ask their parents about the name, purpose, usage and precautions of home appliances at home.
Activity materials: think about the teaching materials. IV. Activity Process and Guidance
(1) ask questions:
1, kid, do you refuel the household appliances? What electrical appliances are there? Let some children say what household appliances they have at home. )
2. Based on the teaching materials, the teacher concluded that children have electrical appliances at home: color TV, refrigerator and washing machine. ...
(2) Guidance and inspiration:
1, combined with information obtained by parents at home. Question: What electrical appliances do you like? Where is your mother? What about you? (Let the children communicate with each other fully, and then let several children talk) Under the guidance of the teacher,
Now, let the children fully discuss: the use and usage of washing machines, refrigerators and color TVs, and the benefits they bring to the whole family.
Under the guidance of the teacher, focus on what should be paid attention to when using these household appliances. (such as: common sense of safe use of electricity, cherish and protect household appliances, so as to penetrate the awareness of safety protection and save electricity)
4, let the children open the book, know the electrical appliances in the textbook. Then he pointed to several children and said what they had learned. (Use electricity safely, save electricity and care for household appliances) V. Effect analysis:
Through teaching, children are very interested in the knowledge about home appliances, and they speak enthusiastically and compete to participate. If the teaching content leads the children to visit the real thing. Teachers will be more satisfied by combining teaching with actual results.
Activity reflection:
In this activity, some children have no life experience in body shape and height, but they don't have a good grasp of these concepts when they study, so they need to deepen their understanding of these concepts. In the following activities, I will learn from each other's strong points and guide the children to learn more knowledge in the activities.
"Bi Yi Bi" large class science activity teaching plan 3 activity background:
Children in large classes are very interested in writing, especially Chinese characters that are common in life. Most children in my class have a high level of education. In the process of activities, the interaction between teachers and children, and the interaction between children and children are all aimed at developing and strengthening children's thinking in activities. Through such mutual promotion and influence, children's desire for literacy is enhanced, and commonly used Chinese characters are actively recognized and used in activities.
Lucky 52 is a very popular TV program recently. Children often watch and enjoy all kinds of challenges that stimulate the brain. In this activity, imitating the form of the program, the design of each level pays more attention to life, diversification and hierarchy, and gradually increases the difficulty, so that children can fully feel the sense of accomplishment of teamwork in the fierce competition, gain more knowledge and experience, and ensure that every child can be satisfied and successful in the activity.
Activity purpose:
1, learn to use common Chinese characters in life.
2. Cultivate children's interest in Chinese characters, be willing to actively learn commonly used Chinese characters, and enhance their sensitivity to characters and symbols.
3. Cultivate children's team spirit and awareness of actively obeying the rules of the game.
Activity preparation:
Team name signs, Chinese character cards, pictograms, prizes, dolls, etc.
Activity flow:
(A) teachers and students chanting slogans, into the theme:
1, very, happy together! Yeah!
Mobilize children's passion through slogans and stimulate their desire to participate in the competition.
2. "hey, the child is at the scene! Welcome to this one-on-one program. I am the host happy, today we are going to have a competition about Chinese characters. " At the end of the competition, we also have a lucky draw to see who can take home the grand prize.
The teacher appeared as the host of the program, bringing the children into the atmosphere of the TV program and making them feel immersive.
3. Introduce the members and group leaders of the three groups in turn and shout slogans to cheer each other up.
The "host" introduces the name of each team and their captain to the "audience" and other players. And let each team shout their own slogans and cheer for each other. The team's name, team leader and slogan are all pre-conceived. Mobilize their enthusiasm for teamwork by shouting slogans.
(2) The teacher asks questions and the children answer them.
Announce the rules: when I ask questions, there will be quick answers and compulsory answers. After the answer is correct, the group leader can put a doll on the table, and the group with the most dolls wins.
Establish a sense of rules for children and guide them to actively abide by the rules of the game.
Level 1: Who is my good friend?
How to play: Each group has 8 Chinese characters cards on the blackboard. Please ask one child in each group to find his "good friend" (the same Chinese character) at the same time to see who can find it fastest.
The first level is the least difficult level. Teachers intentionally invite children with less literacy to participate in it, and cultivate children's observation ability in the process of finding corresponding Chinese characters. At the end of this competition, you can test with all the children, and the teacher can read Chinese characters one by one with the children. At this time, we will make statistics with the children, let the group leader come up and record their achievements on the blackboard, and compare the winning teams.
In children's operation, other players and spectators can cheer for each other by "cheering" or shouting slogans. When the "host" announces the scoring team, you can also guide the children to arouse their passion and encourage them with slogans like "Yeah" and "Great" or call their own team. Every level is like this.
Timing can help other children count down and improve their computing ability in the countdown. Every level is like this.
The second level: wonderful hieroglyphics.
How to play: each group draws out a pictogram card, discusses it in the group, and finally finds out the corresponding simplified words.
Help children analyze the different evolution process of each Chinese character and understand that the meaning expressed by each Chinese character is different. )
Learn to learn from each other through group discussion.
Let the children talk about the reasons for choosing this answer and develop their logical thinking ability.
The third level: Chinese character DIY.
How to play: Provide plastic cards and ask one child in each group to put the same Chinese character on the board. Whoever is the fastest will win.
The difficulty of this level has been improved. Children are required to pay attention to observation, use plastic cards of different lengths reasonably and put out correct Chinese characters. This link is conducive to enhancing children's sensitivity to text symbols.
It is best to invite children with more literacy to participate.
The fourth level: Chinese character competition.
How to play: Provide split Chinese character cards, and compete which group has the most Chinese characters at the same time.
This level is quite difficult, and it needs the cooperation of all members in the group, which is conducive to the cultivation of teamwork ability. Interaction between children is conducive to children's literacy.
Level 5: Find a home for Chinese characters.
How to play: The teacher shows the Chinese characters cards one by one to guide the children to be familiar with Chinese characters, such as doors, windows and tables.
Each group of children take turns to find a home for the words, and stick the words in the corresponding positions in the class. Those who can finish them within the specified time will win.
Let the children say all the Chinese characters on the card first, and let them learn to use these commonly used Chinese characters in their lives. When a child posts a mistake, you can ask other children to help correct it.
(3) Award ceremony and summary.
Teacher: Why can the children in Group XX win? As long as we work together in Qi Xin, we can succeed.
By summing up, let the children review the sense of accomplishment of unity and Qi Xin's struggle just now.
(4) lucky draw.
How to play: prepare a prize ticket for each child in advance (Chinese characters are written on the lottery ticket) and invite the visiting teacher to draw a lottery for the child. You can know how many prizes you have won according to the extracted words. The teacher awarded the prizes to the children immediately after the prizes were awarded.
The activity reached another climax, inviting guest teachers to the activity site, increasing the interaction between teachers and children, and allowing guest teachers to share the happiness of children. In the process of awarding prizes, let children naturally know more Chinese characters.
Activity evaluation:
This activity can be designed around children's interests and the actual situation of children in this class. The design of the activity can integrate the educational content of computing, society and other aspects, and pay attention to emotional education. The design of the activity is very contemporary and combines the children's life experience. The design of content can also be step by step from easy to difficult, so that children at different levels can be improved at the original level. Teachers are very active in the organization of activities, which can fully mobilize children's passion and let children naturally understand and use Chinese characters commonly used in life in games, which has played a good educational effect.
Of course, there are still some shortcomings, such as:
1. When children have disputes, they should be able to explain their views and accept the correct answers given by others.
When children make mistakes, they should have the opportunity to correct them. You can ask, "Are you sure?"
3. You can appropriately increase the difficulty and use games such as word connection. In the lucky draw, children can be asked to compose words, so that other children can also get prizes.
4. Children can be further guided to help each other. For example, the fifth level, "Find a home for Chinese characters", can intentionally guide children to consult their peers when unfamiliar Chinese characters appear.
5, the game can be accompanied by music to make the game more intense.
The Design Intention of Teaching Plan 4 of "Bi Yi Bi" Large Class Scientific Activities;
"Winning by comparison" is one of the sources for children to establish themselves in the process of growing up, and children often only see a certain dimension of comparison in the process of "winning by comparison", so there are competitions and disputes. With the help of the story development of the picture book Abby, Compare with One, this activity allows children to experience the same thing in the process of watching, speaking and comparing. If the contents of the comparison are different, the results will be different, so as to understand that each item and everyone has their own strengths.
Activity objectives:
1, understand that comparison from different angles will produce different results.
2. Be able to actively participate in activities and experience the fun of comparison.
Activity preparation:
1, picture book PPT, real plum pear, wool ball, recording paper and pen.
Activity flow:
First, the introduction of picture books to stimulate interest
1, combined with PPT 1, 2 to tell the picture book: what is the ratio of pears to plums, and how to compare them? How can pears and plums be compared except how much?
2. Teacher: It turns out that the same thing has different contents and different results.
Second, compare games and expand the experience.
1. Show PP3 and tell the picture book. Question: What can a kitten and a rabbit compete for?
2. Compare games.
Can you beat your friends?
Introduction record requirements: than what? What was the result?
Children's games, teachers' itinerant guidance.
Share: Did you win? What did you compare with your friends?
Teacher: It turns out that each of us has our own advantages and advantages. I hope we can not only find our own advantages, but also learn to find the advantages of our friends.
Third, return to picture books and have fun.
1, see the ending of the picture book.
3. Show Aji the tail, it's so long ... and feel the interest in picture books.
The Activity Design Background of Lesson Five "Compare with One" Large Class Science Activity Teaching Plan
In the math area, you can mention the sorting board, the materials that animals and food want to match, such as rabbits and radishes, puppies and bones, so that children can compare the number of animals and food one by one.
moving target
1, willing to answer the teacher's questions loudly.
2. Put it on the sorting board correctly as required, and try to compare the number of two groups of objects one by one.
3. Cultivate children's comparative judgment.
4. Develop the agility and logic of children's thinking.
5. Stimulate children's interest in learning and experience the happiness of mathematics activities.
Teaching emphases and difficulties
1, learn the number of objects corresponding to each other.
2. After comparing who is more and who is less with a one-to-one correspondence method, guide the children to tell who is more and who is less.
Activities to be prepared
Dolls, books, baskets
Activity process
1, bear treat.
2. Dogs and kittens line up.
There are many puppies and kittens.
4. Children's operation activities.