Eat healthy food
Activity objectives:
1. Understand the production date and safety signs on food packaging, and distinguish which foods are safe and which foods have potential safety hazards.
2. Enhance food safety awareness, improve children's food safety self-protection ability, and cultivate children's good food hygiene habits.
Activity preparation:
1, the teaching courseware "Eat Healthy Food"
2, a number of pictures (healthy food-vegetables, fruits, nuts; Junk food-fried food, canned food, pickled food, processed meat food, fat and animal offal food, cream products, instant noodles, barbecue food, frozen dessert, preserved fruit, preserved plum and candied food; Expired food-moldy food).
3. Multiple health adventure game chessboards.
Teaching emphasis: understand the importance of healthy diet and develop good dietary hygiene habits.
Difficulties in teaching: Know and distinguish which foods are safe and which foods have potential safety hazards.
Activity flow:
I. Activity Import
1, the conversation leads to the topic: What's your favorite food?
Children are free to answer ... (Teachers click on the courseware and show pictures of food one by one)
2. Guide the children to summarize: You like to eat all kinds of things, but some foods are healthy and some foods are harmful to our health. ...
Second, distinguish between various foods.
Teacher: There are many kinds of food. Do you want to classify them? (Click on the courseware: Guide children to divide food into two categories)
(1) Healthy food: fruits, milk and vegetables. Eat food that is good for people's health.
(2) Junk food: fried food, instant noodles, jelly, cakes, barbecues, desserts, biscuits, cola, etc. (Eating food harmful to human body)
2. Understand what harm junk food will do to human body after eating it.
(1) Please tell your child what food he likes to eat.
(2) Click on the courseware to let the children know the process of making junk food and discuss it with them. On the basis of children's discussion, the teacher concluded: many foods we like to eat are junk food, and eating junk food will definitely do harm to our human body ... so children should eat less or not to eat this kind of food in order to grow up healthily.
(3) Question: What other junk food do you know? (Fried food, canned food, preserved food, processed meat food, fat meat and animal offal food, biscuits, cream products, instant noodles, barbecue food, preserved plum and candied food)
Teachers will use courseware to show the junk food mentioned by children one by one to help children understand more junk food varieties.
Third, distinguish food safety labels.
1, Question: Besides junk food, what food can't be eaten? (Let the children discuss and answer questions)
2. Let the child watch the courseware (the child has a stomachache after drinking expired milk).
Teacher: What's wrong with him? Why is this happening?
Guide the children to sum up: when we buy food, we must see the shelf life of the food on the packaging bag. We can't eat expired food, otherwise it will cause physical discomfort and may be dangerous.
3. Know the production date and safety signs.
Teachers show pictures and ask children to observe and distinguish the date of production, shelf life and safety standards on food bags.
Summary: These signs on food packaging bags will tell us that those foods are safe and those foods are unsafe. Be sure to read it carefully when you buy it in the future, and remind mom and dad not to forget to read the food safety label clearly.
Fourth, knowledge should be answered first
1, naturally divide the children into two groups and answer the questions first.
The rules of answering first: The teacher presents the questions in the courseware one by one, so that the children can judge whether it is true or not. When the teacher said, "Start scrambling to answer questions", the children raised their hands, and the group that raised their hands quickly answered the questions, and gave a smiling face if they got the right answer. Finally, the group that gets more smiling faces will be the winner.
(1) Is it better to drink carbonated drinks than boiled water? (2) Is eating fried food good for your health?
(3) Do you often eat snacks?
(4) Is it beneficial to drink milk on an empty stomach?
(5) Is it good for your health to eat more fruits and vegetables?
2. The teacher summarized the answers and told the children that the correct eating habits should include eating less snacks, not eating fried food, eating more fruits and vegetables, drinking less drinks and drinking more water, and must develop good eating habits.
Five, the game-health adventure
Bring the children into the game scene and start the game.
Rules of the game: Children are divided into red and blue groups to start a healthy and adventurous game. They roll the dice in turn, move forward according to the point pointed by the dice, and then walk according to the requirements of the characters in their own circles after reaching the designated position. The winner is the one who reaches the finish line first.
Guide children to discuss the hidden dangers of snacks in the game, encourage children to restrain themselves, eat less or not to eat snacks, and develop good eating hygiene habits.
The activity ended in a pleasant game.
The secret on the packaging bag
Design intent:
The children in the big class are very interested in the secrets on the food packaging bags. They often get together to discuss what is written on the packaging bag, and some people read the words carefully, hoping to know directly what is inside. In view of the children's strong thirst for knowledge, I designed such an exploration activity, hoping that children can use their brains and gain more in such an open activity.
Activity objectives:
1, likes to participate in inquiry activities and has a sense of self-protection.
2. Find the information on the food bag through careful observation and recording, and know the anti-counterfeiting bar code, shelf life, production date and the important relationship with health.
3. Have a good habit of paying attention to food hygiene and safety.
Activity preparation:
1, each child carries a bag of food in a packaging bag.
2, children's record information table, watercolor pen, homemade calendar card
3. Children master some words and expressions of year, month and day.
Activity flow:
First, children observe food bags independently, which arouses children's interest in participating in activities.
1, children observe food bags independently.
Teacher: Today, each of our children brought a bag of food, but today, instead of taking part in the tasting, we took part in a discovery trip to discover the secrets on the food packaging bag. Now, please take a closer look at the secret on the package.
2. Q: What did you find?
Show a large recording paper, and the teacher will record the child's answers on the paper in the form of stick figures.
Summary: Oh, you found beautiful patterns, words and signs on the packaging bag, so that we can know what food it is at a glance.
3. Further discover the important information on the packaging bag.
Teacher: We discovered many secrets just now. What secrets do you think can directly tell us that this food is safe and has no harm to our health? Why?
Teacher: So what secrets can directly tell us that food is safe and healthy? Let's look at the big screen!
Second, look at the slides and know the security barcode, shelf life and production date on the packaging bag.
1, children watch slides and know the important connection between this information and health.
Know the production date, shelf life and security bar code.
Production date: refers to the date and time when the goods have completed all processes on the production line, been inspected and packaged into finished products that can be sold in the market.
Shelf life: refers to the time for the product to maintain its quality and safety at the specified storage temperature.
Anti-counterfeiting bar code: refers to a symbol composed of a group of regularly arranged bars, spaces and their corresponding characters, which is used to represent certain commodity information. With it, the food you bought in the supermarket or shopping mall can be found quickly through the computer, but the bar code of fake and shoddy goods can't be found on the computer.
Conclusion: No matter what food we eat in the future, we must read this information carefully to ensure that the food we eat is safe, healthy and harmless to the body.
2. Show two bottles of milk with different production dates.
(1) Question: Please look at two bottles of milk. Which bottle is the milk with expired production date?
(2) Show a homemade calendar card, and the teacher will explain how to distinguish expired food from healthy food. (Focus on guiding children to identify the changes in months during the shelf life. )
Third, operational exercises to enhance understanding
Show me the operation paper and explain the operation requirements: just now we learned the information that should be paid attention to when shopping. Now xu teacher will take a test to see if you remember. For the food in the article, some dates are right and some are wrong. Please tick expired food and healthy food.
Now please give your answer sheet to the visiting teacher and ask them to help you see if you have done it right.
Can these things be eaten?
Activity objectives:
1, enrich children's vocabulary about food and improve their oral expression ability;
2, increase children's knowledge of food hygiene, so that children have more understanding of food.
Activity preparation:
Many colorful pictures: rotten fruits, sprouted potatoes, moldy peanuts, brightly colored but poisonous mushrooms, snails, seafood, shells, and beef offal on the roadside.
Activity flow:
1, children explain the meaning of "food poisoning", so that children can understand the situation of people in food poisoning, such as vomiting, diarrhea, coma and so on. , can seriously lead to death.
2. Show each picture to the children separately, and you can provide physical objects for children to compare, such as mushrooms, potatoes, fruits, peanuts, etc. Remind them to observe the shape and difference of food carefully.
3. Tell the children the color and shape of the food in the picture, and explain the toxicity of the food in the picture.
4. Let the children talk with each other and tell what they know about inedible food.
Shelf life of food
Activity objectives:
1, guide children to discover and gain relevant experience of food shelf life through exploration, and try to understand the shelf life.
2. Understand food hygiene knowledge, initially cultivate children's awareness of food safety, and enhance children's awareness of self-protection.
Activity preparation: courseware, video, calendar, all kinds of food, record form, pen.
Activity flow:
Play a short video of children shopping in the supermarket first, and guide them to watch it carefully.
Teacher: Children, have you all visited the supermarket? Today, the teacher brought a short film, and the children carefully watched how the children in the film visited the supermarket. What's the difference in their performance? (Let the children watch the short film with questions)
Teacher: OK, after watching the short film, who will answer the teacher's question just now?
(children: children are very happy to visit the supermarket; Some children choose many things they like to eat; I saw some children looking at the price; I saw some children looking at the production date and shelf life. )
Question: Why should we look at the production date and shelf life of food? (judging whether the food has expired)
The teacher said the concept of shelf life.
Teacher: "All foods have a shelf life. The shelf life tells us that we can safely eat it within this date to ensure our health and safety. "
Teacher: "children, can I eat expired food?" Why? "
Secondly, introduce the function and importance of food shelf life.
Teacher: Where did the children in the short film find the production date and shelf life of food?
Teacher: "in fact, all food packages should have two dates: one is the shelf life and the other is the production date." Through these two dates, you can judge whether it has expired. "
Third, children independently observe and perceive the shelf life of food.
1, the teacher shows the children's favorite food and stimulates their enthusiasm.
Teacher: "Look, teacher, there are many snacks here. Do you want to check their production date and shelf life now? " The teacher distributed food to the children, and the children observed and discussed freely.
2. The teacher asks questions and the children answer them.
Have you all found it? If you find two dates, please raise your hand. Where did you find it?
Please raise your hand to speak. The export date appears in different places and at different times.
Fourth, guide children to learn to judge the expiration time of food.
Teacher: The children find it quickly and well. Finding it is not enough. We should learn to judge!
Teacher: "The teacher brought two kinds of food. To correctly judge whether it is overdue, calendars and tables should be used as an aid. The teacher showed the following table:
1, guide the children to see the teacher's recording process clearly.
Teacher: "Teacher, here is a form. First draw the icon of food, and then fill in the date of finding it. (production date, shelf life)
Show the calendar and magnets, guide the children to calculate together, let the children count down from the date of production, show several magnets on the calendar a few months later, and record the calculated time in the grid of due time.
Guide the children to say today's date, look at the calendar carefully, and finally judge whether it is overdue.
Fifth, teachers guide children to practice and judge the shelf life.
Quotation: "Kid, Pleasant Goat called and said that Big Wolf put some expired food in its supermarket. We want to ask our children to help us find out the expired food. Are you willing to help it? " If you want to help Pleasant Goat, you must pass the exam to go! )
Show the form and tell the children the rules of the game. All children are divided into four groups, with five people as a group. There are five kinds of food on each table, each child chooses one, and each child has a record form. Children can quickly find out the production date and shelf life of the food they eat and record it on the form. After recording, they can judge whether it is out of date with the help of the calendar.
The child's operation is guided by the teacher.
Sixth, summarize the teacher's explanation form and deepen children's understanding of the shelf life.
Teacher: The children have come to a conclusion. Let's verify it together.
Show the courseware, teacher: the teacher brought pleasant goat to verify with us. Look, if the children are right, Pleasant Goat will jump out happily. If they are wrong, the wolf will jump out.
Conclusion: The children all passed the test. Next, let's go to Pleasant Goat Supermarket to help it.
Matters needing attention in purchasing food
Activity objectives:
1, to understand the matters that should be paid attention to when buying food.
2. Understand the delivery date on the food packaging bag through your own groping and searching process.
3. Know that the shelf life of food is related to our health and cultivate children's safety awareness.
Activity preparation:
1, each child prepares a small bag of food.
2, the same packaging of food, one with anti-counterfeiting labels, one does not.
3. Let a child rehearse a live performance: a pack of puffed food.
Activity flow:
First, children watch children's performances: a pack of puffed food.
1, Teacher: Today, the teacher will invite children to watch a performance to see who is doing it. What happened afterwards?
Children watch a child's performance. The content is as follows:
Holding a bag of puffed food in his hand, the child said, "I bought a bag of puffed food in the store today." Then, open the food bag and eat this bag of food, then pretend to have a stomachache.
3. Guide children to discuss:
Teacher: What's wrong with this little friend? What causes abdominal pain and discomfort?
Let children express their opinions according to their own experiences.
Child: I have a stomachache after eating this bag of food.
Child: Teacher, once I ate a rotten apple, and later I also had a stomachache and diarrhea.
Summary: It seems that all children have had such an experience. Do you want to know why?
Child: Yes.
Second, know the shelf life and production date of food.
1. The teacher wore a white coat and pretended to be a doctor to examine the children, saying, "Kid, you have food poisoning." The doctor took the food in the children's hands, observed the words on it and said, "This bag of food has passed its shelf life. Eating expired food will make you sick and uncomfortable. "
2. Teacher: What did the doctor say? What is the shelf life?
3. Guide children to observe food packaging and learn to observe the production date and shelf life on the packaging bag.
Child: You will get sick if you eat this food.
Teacher: What do you mean by overdue?
Child: I can't eat any more.
Teacher: That's right. Expired means something that has expired.
Teacher: What about the shelf life?
Child: I don't know.
Teacher: The time between the date of food production and the date of final consumption is called the shelf life.
3. Guide children to observe the production date and shelf life on food packaging bags.
(1) Teacher: What should I pay attention to when buying food in the mall? How do I know when the food I bought was produced? Have you ever had a shelf life? Where are these marks?
Teacher: Please take out the food you brought. Look at the back of the bag. The production date and shelf life are at the bottom right. The teacher demonstrated on the blackboard.
(2) How do you know that the goods you buy are of good quality?
Teacher: Food with anti-counterfeiting label, production date and shelf life belongs to good quality products.
(3) Children observe their own small bags of food, and children observe the date of production and shelf life of the food.
Third, learn more about food safety.
1, organize children to discuss: When buying food, what should we pay attention to besides the production date and shelf life of the food?
Children can discuss freely.
3. Teacher's summary: When buying food, you should not only see the production date and shelf life of the food clearly, but also buy well-packaged food, and check whether there is a product mark with quality inspection mark on the food packaging bag.
Teacher: The teacher also brought two packs of food today. Would you please look at them?
Child observation
5. Teacher's summary: In the future, when children go to the store to buy food, they should use the skills they learned today and teach them to their parents at home, especially the elderly.