Teaching intention:
Children are in a prosperous period of growth and development, and both body growth and brain development require a large amount of nutrients to supplement. Let young children understand that good dietary hygiene habits are closely related to nutrition absorption, body growth and development, and disease prevention. So this event "Stay away from unclean food". Cultivate children to develop good dietary hygiene habits from an early age, prevent " disease from entering from the mouth", and ensure their health.
Teaching objectives:
1. Learn to reject junk food and know that unclean food is harmful to human health.
2. Be able to pay attention to dietary hygiene and not eat unclean food.
Activity preparation:
1. Homemade video of "Eating BBQ randomly";
There are foods that have been bitten by mice and flies, expired foods, rotten and spoiled foods, not washed, counterfeit, inferior)
3. Homemade PPT (judgment right or wrong)
Key points of teaching:
Learn to reject junk food and not eat unclean food.
Teaching focus:
Make children understand that unhygienic food is harmful to human health. Explanation This is an important prerequisite for whether young children can pay attention to dietary hygiene. Only when they know that "eating unclean food will lead to diseases and affect their physical health" will they have a negative attitude towards unclean food and are willing to accept persuasion from adults or consciously reject it.
Teaching difficulties:
Identify unclean food and simply deal with food that falls on the ground. This shows that this is the key to whether young children can "not eat unclean food". Due to the limited familiarity and life experience of young children, it is impossible for them to learn to identify and judge the hygiene quality of the food made in different raw materials and in different environments in a short period of time, nor can they quickly grasp some methods of dealing with "food falling to the ground". It requires a long learning and accumulation process to gradually gain experience in this area.
Teaching process:
1. Watch the video and introduce the topic
1. Watch the video
T: What happened to the children in the video? Why did they have stomachache? Do you know?
2. Teacher's summary: The eldest brother bought things from the roadside stall on the way to school, but his stomachache.
2. Children discuss and talk about the causes of stomachache and prevent
1. Question:
T: Why does the big brother have stomachache?
T: What should we say to this big brother?
T: Have you ever eaten these things? Why can't you eat them?
2. Summary: The stalls on the roadside are unhygienic and the road is dusty. We children will feel uncomfortable after eating them. If they are serious, they have to stay in the hospital, so don't eat the things on the stalls in the future.
3. T: Then how do we prevent stomachache? [School plan from: Teacher Qu’s lesson plan website.]
4. Summary: We must eat clean food, not junk food, and also pay attention to the hygiene of our hands and wash our hands more frequently.
3. Watch the pictures and judge right or wrong
1. Show PPTh
T: Look at which of these pictures are done correctly and which are wrong?
2. Summary: The food production process of hawkers on the road is very unhygienic. Dust falls on it and flies fly around. We must not buy these foods to eat. Moreover, you should remind your companions and friends not to eat the things from these small stalls. Pay attention to your diet and do not eat unhygienic things.
Teacher's summary:
Reasonable distribution of three meals; combination of meat and vegetarian food; not picky food or partial food; do not overeat. Choose non-toxic and pollution-free food. Be careful not to eat unclean foods or expired foods, and pay attention to dietary hygiene. Don't eat while reading. etc.
Teaching reflection:
Nutrition research found that at least 42 nutrients are needed to maintain human life and health, including various protein , fat, starch, vitamins, minerals and water. These nutrients must be achieved by intake of various foods. Because the nutrients contained in various foods are different, our daily diet should be scientific and reasonable in order to achieve a balance of the human body's nutritional needs. Let young children experience more deeply that only by developing good eating habits can they grow healthier. Let science return to life and serve life. In the future teaching process, I will educate my children more so that they can gradually understand and correct their wrong dietary views.
