Big class health lesson plan: these foods are healthier.
Teaching objectives:
1. will distinguish which foods are healthy and which are unhealthy, and consciously identify the production date and safety signs on food packaging.
2. Enhance food health awareness.
Teaching preparation:
Ppt courseware
Teaching process:
I. Activity Import
1. Dialogue introduction: What do you like to eat best? (The teacher clicks on the courseware and shows the food pictures one by one.)
2. Summary: There are all kinds of things you like to eat. Let's see what the teacher has here.
Second, distinguish between healthy and unhealthy foods.
1. Teacher: There are many kinds of food, but food can be divided into more small categories. Let's see what kinds there are. (Show them one by one)
Teacher: Which foods are healthy and which foods are unhealthy?
Summary: (1) Healthy food: fruits, vegetables, milk, beans and whole grains. 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) 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 made a summary: many foods we like to eat are junk food, which will definitely do harm to our human body after eating ... so children should eat less or not eat such foods in order to grow up healthily.
(2) Question: What other junk food do you know? (canned food, preserved food, cream products, preserved plum and candied food)
Third, understand food safety labels.
1. Question: Besides junk food, what food can't be eaten? (Let the children discuss and answer questions)
2. Let the children watch the courseware (the picture of children having 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.