Part 1

Activity goal:

1. Get a preliminary understanding of "three no foods" and expired foods, and know that eating these foods will be harmful to your health.

2. Can refer to the production date and safety signs to buy safe and healthy food.

3. Enhance food safety awareness and improve self-protection ability in life.

Activity preparation:

1. Activity courseware.

2. Some food and some milk.

activity process:

first, understand the three no foods.

1. Look, who is this? Why is lazy sheep crying? (children guess the reason)

2. Teacher: It turns out that the lazy sheep cried because it was very uncomfortable. What can we do? Teacher's summary: by the way, if you feel unwell, go to the hospital for a check-up, which will keep our bodies healthy.

3. Teacher: Lazy sheep also came to the hospital. Let's listen to what the doctor said. (Play the doctor's words,)

4. Teacher: Why is the lazy sheep uncomfortable? (The child answers according to the recording)

5. Teacher: It turns out that lazy sheep are uncomfortable only after eating three foods. Do you know what three foods are?

6. Teacher: Let's listen to the doctor's introduction. What are the three foods without food? (Play the tape) The teacher shows the corresponding word card to introduce the three foods and help the children understand their meaning.

7. Teacher: Where are the three kinds of foods more common in life? (Discussion)

8. The teacher plays videos of roadside stalls and vendors.

Summary: No food is usually found in roadside stalls and vendors. Children should not go to roadside stalls to buy food.

second, learn how to buy food and know about expired food.

1. Teacher: What should we pay attention to when shopping for food? (children's discussion)

2. Teacher: The teacher brought a video. Please carefully observe what the uncle in the video paid special attention to when shopping for food. (playing video)

3. Teacher: What did uncle observe carefully when he was shopping for food? (PPT presentation)

4. Teacher: The teacher has prepared milk for the children. Please look at the packaging of the milk and find these three marks. (children's operation)

5. Teacher: Have you found it? Do you know what these marks mean? Let's listen together! (Click on the speaker on the picture of milk)

6. The teacher introduces expired food with milk.

7. Teacher: There are so many ways to buy food! The teacher also turned these methods into nursery rhymes. Do you want to hear them? (Playing the recording of children's songs) Let's talk about it together!

third, try to buy safe food.

1. Our children know how to buy food, but lazy sheep don't know it yet! Do you want to tell lazy sheep about this good method?

2. Teacher: Lazy sheep is still sick. What should I prepare when I visit the patient? Teacher's summary: You are all good treasures who care about others.

3. Teacher: You see, there are many foods in our classroom. Please ask each child to choose a food as a gift for lazy sheep. When choosing food, be sure to pay attention to the safety label and production date! Please take the gift to your seat and talk to your good friend when you have chosen it.

4. Teacher: Who would like to introduce the food you selected? (Introduction of individual children)

5. Check and verify the results of the selection, and correct the mistakes in time if there are any.

6. Give gifts to lazy sheep and share gifts. (PPT lazy sheep home)

Activity extension:

1. Home education: Go to the supermarket with your family to buy food and continue to learn about food safety.

2. knowledge expansion: learn about some organic foods and green foods.

Part II

Activity goal:

1. Knowledge goal: Let children know what junk food, "three no foods" and rotten food are, and know that eating these foods will be harmful to their health.

2. Ability goal: Through a variety of sensory activities, such as looking, touching and smelling, children can initially master the specific methods to distinguish junk food, "three no foods" and rotten food.

3. Emotional goal: Enhance children's self-awareness of safe food, reject junk food, "three no foods" and rotten food, and improve children's self-protection ability.

heavy and difficult activities:

key: let children know what junk food, "three no foods" and rotten food are, and know the harm of these three kinds of foods to health.

difficulty: let children master the specific methods to distinguish junk food, "three no foods" and rotten food.

Activity preparation:

1. Experience preparation: With the cooperation of parents, let children know about food safety briefly.

2. Material preparation: courseware, a happy doll, junk food, rotten food, "three noes" food and other safe foods. There are several baskets for food.

teaching method and learning method:

teaching method: situational introduction method, questioning method, intuitive teaching method, game competition method, etc.

learning methods: observation and analysis, discussion and multi-sensory participation.

Activity process:

(1) Being invited as a guest to stimulate interest.

At the beginning of the activity, a happy doll appeared, and children's interest was stimulated by being invited as a guest by a bear.

Happy Doll: Hello, children. I'm a food expert, Happy Baby. I have great skills. Today, I received an invitation from Little Bear. It invited me to visit his house with you. Are you happy?

(2) observation and discussion, analysis and explanation.

1. Watch the first picture of the multimedia courseware to learn about junk food.

Teacher: Little Bear has prepared many delicious things for us. Let's see what we have. Ask children to observe and talk about the names of food. Then, after playing the audio frequency of Xiyangyang to analyze and explain the knowledge about junk food for children, let children talk about what other foods are junk food in life according to Xiyangyang's explanation.

2. Watch the second picture of multimedia courseware to guide children to observe the food packaging and know the "three noes" food.

Teachers distribute some food to children, and under the joyful reminder, let children carefully observe the outer packaging of food and make a comparison. Then, Jubilance guides children to observe the small food production workshop with extremely poor sanitary conditions and tells them that the food produced in this environment is the "three noes" food. Then, it is summarized by the explanation of Jubilance, so that children can clearly understand what is qualified and "three noes" food.

3. Observe the third picture of the courseware to know the rotten food.

Little Bear took out his favorite fruits and eggs (some of which began to rot) and invited guests to eat. Jubilance once again asked the question, "What's the difference between these foods?" Children observe and discuss, and then sum up happily: food that begins to rot, smells bad and is not bright in color is rotten food, which contains a lot of harmful bacteria and cannot be eaten.

(3) Purchase food, consolidate games and create supermarket shelves.

There are junk food, three-no food, rotten food and some safe food mixed on the food shelf. Children are divided into three groups to have a food classification purchase competition to see which group buys more and safer food. Teachers participate in the game as food inspectors.

(4) extend activities and improve goals.

Teacher: Today, when we were a guest at Bear's house, we learned a new skill. We know what junk food, "three no" food and rotten food are. Please ask the children to have a look with their parents when they get home and find out what other foods are junk food, three no-food and rotten food.