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.