Explanation of the meaning of extreme heat

Extremely hot is an adjective used to describe the extremely hot weather. In Chinese, the word extremely hot is usually used to describe the hot weather in summer, especially those unbearable hot days. The related contents are as follows:

1. Hot weather can make people feel unwell. At high temperature, the human body will have symptoms such as sweating and dehydration, which may even lead to heatstroke in severe cases. Therefore, in hot weather, people need to take certain measures to keep healthy, such as drinking more water and avoiding exposure to the sun for a long time.

2. Hot weather will affect people's daily life. At high temperature, people may reduce outdoor activities and choose to stay indoors for the summer. In addition, the hot weather may also lead to an increase in demand for electricity, thus causing the problem of tight power supply. Therefore, the government and relevant departments need to take measures to ensure that people's lives will not be affected in hot weather.

3. The hot weather also has a certain impact on agricultural production. High temperature will hinder the growth of crops and affect the yield. In addition, high temperature may also cause problems such as drought, pests and diseases, which will bring greater difficulties to agricultural production. Therefore, farmers need to take corresponding measures, such as irrigation, pest control and so on, to meet the challenges brought by the hot weather.

4. Hot weather will also have an impact on the environment. High temperature will accelerate the evaporation of water, which may lead to the shortage of water resources. In addition, high temperature may aggravate the urban heat island effect, leading to further increase in urban temperature. Therefore, the government and all walks of life need to pay attention to climate change and take measures to slow down the trend of global warming, so as to reduce the impact of extremely hot weather on human life.

5. Extreme heat is an unbearable weather phenomenon, which will bring many inconveniences and challenges to people's life, work and environment. In the face of hot weather, we need to take active measures to protect the health of ourselves and our families, and at the same time pay attention to climate change and contribute to the sustainable development of the earth.

The origin of extreme heat is as follows:

1. The origin of extreme heat can be traced back to ancient Chinese. In ancient Chinese, the word extremely hot has no clear origin, but its formation is closely related to ancient people's understanding and feelings about nature. In ancient agricultural society, people mainly depended on agricultural production for a living, and summer was the key period of agricultural production.

2. Hot weather in summer often brings many difficulties to agricultural production, such as drought, diseases and pests. Therefore, ancient people gradually formed their understanding and feelings about the extremely hot weather in the long-term production practice.

3. With the development of history, the word extremely hot has gradually become a common vocabulary in Chinese. During the Ming and Qing Dynasties, many literati described the scene of hot weather in their poems. For example, Yang Shen, a writer of the Ming Dynasty, wrote in "Linjiang Fairy Rolling the Yangtze River to the East": "Summer is scorching, and the heat is unbearable."

4. With the progress of science and technology and the improvement of living standards, people's ability to cope with extremely hot weather has been greatly improved. However, the trend of global warming makes the extremely hot weather more frequent and severe. Therefore, we need to pay attention to climate change and take measures to slow down the trend of global warming, so as to reduce the impact of extremely hot weather on human life.