Stay away from junk food and enjoy a healthy life theme class meeting
First, the activity design background:
There are no shops in our school, and school leaders and teachers often educate students not to eat snacks casually. It is forbidden to buy snacks in small shops. Why is it repeatedly banned? Through investigation, it is found that many students think that the food at home is not delicious, the food in the school cafeteria is single at noon, and the taste of the small shop outside is charming and cheap. So the small shops around the school have a good business after school! The trash cans in the campus and classroom have almost become the world of all kinds of food bags. In order to strengthen students' food safety education and improve their awareness of food safety and self-protection, I designed a class meeting with the theme of staying away from junk food and enjoying a healthy life.
Second, the activity objectives:
In order to stimulate students' interest in participating in activities, guide students to observe and discuss, and combine the psychological characteristics of primary school students to enhance their awareness of food safety, I have designed the following teaching objectives:
1, through activities and exchanges, let students know about junk food and learn to choose and identify when buying food.
2. Through the participation of activities, let students realize the harm of junk food, enhance their confidence in rejecting junk food, and let students grow up healthily and safely.
Third, activity preparation: videos, pictures, cases, junk food packaging bags, etc.
Fourth, the activity is heavy and difficult:
Key points: let students learn to identify junk food and realize the harm of eating junk food for a long time.
Difficulties: How can primary school students really stay away from junk food and promote health through activities?
Verb (abbreviation of verb) activity method:
According to the specific content of this class, combined with the psychological characteristics of primary school students, I adopted the methods of telling, classroom discussion, interactive communication, investigation, etc. Students mainly used the inquiry method of independence, cooperation and inquiry to fully mobilize the enthusiasm of primary school students to participate in activities and achieve the expected educational purpose.
Activity process of intransitive verbs:
1, talk introduction, field investigation
Students, how happy and happy our life is. We have parents, relatives, teachers and friends who care about and love us. It seems that we feel how safe the surrounding environment is. In fact, there are still many unsafe things in our life, which need to be paid attention to and taken seriously, otherwise it will bring harm to the body unconsciously. Field survey: Students usually like to eat snacks, especially spicy strips, chicken feet, instant noodles and other small foods. Please raise your hand. At this time, many students raised their hands. Guide the students to know that the theme of this class meeting is related to food, and bring this topic into today's class meeting.
Design intention: This link mobilized the thinking of primary school students, aroused their thinking, introduced the theme into field investigation, and also reflected the thinking characteristics of primary school students at this stage.
2. Watch videos and exchange ideas.
First, please watch the video of the production process of junk food such as junk sausages, and then investigate whether the students have bought such snacks in small shops. Through the short film, do you know that these junk foods have added substances harmful to human body in the production process?
Design intention: Through communication, students can have a preliminary understanding of junk food, and also lay a certain foundation for primary school students to stay away from junk food in the future.
3, exchange and discuss, know the harm.
Show pictures of junk food, especially five-hair food (magician, one track, one onion, spicy skin, Tang seng meat, etc. According to the picture teacher, these foods are all from underground black factories. In order to pursue profits, the boss will do whatever it takes to reduce production costs. He only knows how to seduce us with color, smell and taste, regardless of food safety and health. At this time, students will be surprised and amazed when they listen to the teacher's story. Then, while showing all kinds of junk food packaging bags that students are familiar with, they put forward that such low-priced food is definitely not a good thing, it must be an inferior product. Why? Through observation, communication and discussion, guide students to realize that most of these junk foods are three-no products produced by some small workshops, and then focus on inspiring students to discuss their harm. The teacher showed the composition and harm of some students' favorite junk food through the screen, and listed examples and videos of the harm of junk food to further illustrate the harm of junk food.