What are some examples of related class meetings?

Example 1 Advocating science and living a healthy life

1. Purpose of the class meeting

Through understanding of plagues and diseases, we will realize that we should cultivate good hygiene habits and have good health. The importance of a healthy lifestyle, more belief in science, advocating science, and facing the test of various disasters with a scientific attitude.

2. Class meeting process

1. Review the huge impact that the "H1N1" influenza had on people's lives, and relate it to your own experiences and feelings.

2. Introduce the heroic deeds of struggle in the fight against disease. What enlightenment do their spirits give us? 3. Questions and answers on major plague events in human history.

Understand common knowledge about plagues and diseases such as plague, tuberculosis, smallpox, and AIDS, and how to end these plagues.

Conclusion: Every time we defeat a disease, we can only rely on science to promote the development of medicine, constantly explore effective treatments and invent new drugs, and save people from the pain of disease, so that they can live healthily and happily. Life.

4. Show relevant movie or expansion film clips.

Discussion: The fear and helplessness of human beings when facing diseases that they are powerless to deal with are vividly displayed. At this time, what will you think of? What kind of "life-saving straw" will you grasp? 5. Conclusion. Think about the bad hygiene habits in your life and how to change them. How to implement the spirit of advocating science and healthy living into your every day.

Example 2 Light cigarettes and burn life

1. Purpose of the activity

Through activities, students can deepen their knowledge and understanding of cigarettes and master the amount of tobacco contained in them. A substance harmful to human body. We know that smoking is harmful to human health. Educate students not to get into the bad habit of smoking, to take good care of their bodies and to stay away from tobacco.

2. Activity time

This class meeting has a relatively large activity space and takes a lot of time. It can be completed in two or three class meetings, or the investigation work can be done before the class meeting.

3. Investigation content

Invite students to go to the store to conduct investigations.

1. The prices of various cigarettes.

2. The main components of cigarettes and their hazards.

3. Go to public places to investigate the smoking situation.

4. Investigate the smoking status of family members.

5. Analyze the investigation situation and draw conclusions.

4. On-site experiment

In order to prove that there are indeed toxic substances in the smoke, let us do a small experiment!

1. Experiment preparation.

2. Conduct experiments: (1) Nicotine test; (2) Carbon monoxide test.

3. Analyze based on experimental results.

4. Write down your own experience through the above experiments.

5. Discussion

How do you plan to be a middle school student who bans smoking? Please write down your approach.

6. Expansion

1. Do you know how many harmful substances are in tobacco? Please discuss it in the whole class. The result of your discussion is...

2. Do you know what damage these harmful substances can do to the functions of various human body systems? (Appendix) 7. Practical Innovation

Create slogans and posters around the theme of "No Cigarette Butt Fires".