Traditional Culture Encyclopedia - Weather inquiry - Teaching plan on how to keep warm in winter in middle class

Teaching plan on how to keep warm in winter in middle class

Teaching objectives:

1, know that cold and warmth is an important job in winter, which is related to our health.

2, understand some common sense of winter cold and warmth.

3. Learn to keep cold and warm in life practice to ensure good health.

Teaching preparation: Show pictures of cold winter.

Teaching process: first talk about activities and lead to the theme.

1 What season is it? How does winter feel to us?

What will happen if we don't pay attention to keep warm?

It's winter and it's very cold. How can I keep warm?

The teacher concluded: The coldest season in winter has arrived. Health care experts especially reminded that the cold climate makes people's immune function decline, endocrine disorders, blood circulation changes, and it is easy to get sick. Therefore, it is necessary to do a good job of cold prevention and warmth, and take preventive measures as soon as possible.

Second, according to my own life experience.

1. According to your experience, which part of the human body do you think is the coldest and most vulnerable in winter?

2. How do you keep warm? Or how does your mother keep warm? Or who do you think has a good way to keep warm?

Thirdly, the teacher summed up what he said and added some new cold-proof and warm-keeping tips 1. Wear warm clothes with proper thickness.

Keep human body warm by direct contact with air. Wearing a hat in winter can reduce the heat dissipation of the head and keep the whole body warm. Wear a mask and gloves when the weather is colder. As the saying goes, "cold starts from the feet." In severe winter, people must also wear warm shoes and pay attention to keep their feet warm.

3. Wear dark clothes in winter. Dark clothes can make the human body get more heat and keep warm.

4, diligent drying bedding. Increasing the air volume of bedding is equivalent to improving the ability of keeping warm. Bedding becomes fluffy after drying, which not only increases the air volume, but also increases the thickness. So, cover with a sun-dried quilt and you will feel very warm.

5. Maintain proper temperature and humidity in the living and working environment. For example, the indoor temperature should always be 189C-20℃ and the relative humidity should be 50-60%. People should not be in the environment below 10℃ for a long time.

6. Supplementing foods rich in calcium and iron can improve the body's ability to keep out the cold. Calcium-containing foods mainly include milk, bean products, kelp, seaweed, shells, oysters, sardines, shrimp and so on. Iron-containing foods are mainly animal blood, egg yolk, pig liver, soybeans, sesame seeds, black fungus and red dates. Eat more warm food to improve the body's cold tolerance. Common warm foods are: cow, sheep, dog, chicken, garlic, pepper, ginger, onion, yam, longan and so on. We should also pay attention to the intake of vitamin C, which can improve our immunity. So increase it!

Intake citrus fruits (oranges, small oranges, grapefruit, lemons), kiwi fruit, mango, cabbage, cauliflower, spinach and fennel.

7. Primary school students' winter safety education, students' winter long-distance running and other sports activities can not only enhance their physical fitness, but also improve their cold tolerance.

Fourthly, the extension of winter safety education activities.

Today, we learned a lot about how to keep warm in winter, some of which your parents didn't know. You can tell them what you have learned, so that they can also increase some knowledge. More importantly, we should apply what we have learned to real life to keep warm and protect our health.