Since Edison invented the electric light, modern life has been inseparable from electricity. Electricity is an indispensable thing in my life. It can bring us light, comfort and joy, such as cooking, boiling water, washing clothes, refrigeration, lighting ... This is not the case. Going to grandma's house in the countryside during the summer vacation happened to be a power outage, which was inconvenient or trivial. I'm used to sleeping in an air-conditioned room, even though my grandmother fanned me.

Electricity is no stranger to everyone. The common sense of safe use of electricity is getting deeper and deeper, but in general, electricity is invisible. For the sake of safety, be careful not to touch the switch with wet hands, because if the safety quality of the power socket and switch is not good, it is easy to leak electricity, and the human body will die immediately when it comes into contact with current. With the development of electric power, it brings convenience to our life, and at the same time, it also puts forward new topics for our health. I learned from books that both electric heaters and microwave ovens are harmful to human health, so science of electricity is also the basic knowledge we need to master.

Electricity has many advantages, but it is limited. So we should save electricity. Saving electricity should start with me, for example, don't turn the air conditioner down too low, and turn off the lights in time ... It is everyone's responsibility to save electricity. Start with me, start with small things. At the same time, publicize the benefits of saving electricity. This is not only the responsibility and obligation of each of us, but also saves a lot of money for ourselves over time, killing two birds with one stone, why not?

Since Edison invented the electric light, modern life has been inseparable from electricity. Electricity is an indispensable thing in my life. It can bring us light, comfort and joy, such as cooking, boiling water, washing clothes, refrigeration, lighting ... This is not the case. Going to grandma's house in the countryside during the summer vacation happened to be a power outage, which was inconvenient or trivial. I'm used to sleeping in an air-conditioned room, even though my grandmother fanned me.

Electricity is no stranger to everyone. The common sense of safe use of electricity is getting deeper and deeper, but in general, electricity is invisible. For the sake of safety, be careful not to touch the switch with wet hands, because if the safety quality of the power socket and switch is not good, it is easy to leak electricity, and the human body will die immediately when it comes into contact with current. With the development of electric power, it brings convenience to our life, and at the same time, it also puts forward new topics for our health. I learned from books that both electric heaters and microwave ovens are harmful to human health, so science of electricity is also the basic knowledge we need to master.

Electricity has many advantages, but it is limited. So we should save electricity. Saving electricity should start with me, for example, don't turn the air conditioner down too low, and turn off the lights in time ... It is everyone's responsibility to save electricity. Start with me, start with small things. At the same time, publicize the benefits of saving electricity. This is not only the responsibility and obligation of each of us, but also saves a lot of money for ourselves over time, killing two birds with one stone, why not?

(Part II)

Speaking of electricity, it is indispensable in our life. Television needs electricity. The refrigerator needs electricity; A telephone needs electricity. In short, we can hardly live without electricity. Let's look at the changes that electricity has brought to our lives:

In the past, there was no electricity in our life, which was very inconvenient Cooking needs firewood. Boil water and wood; It's dark every night, so you have to light candles to see the things around you. But it's different now! Cooking We cook with electricity and boil water with electricity. At night, the world we see is no longer dark, and we can see things around us without lighting candles, because we use electricity or electric lights. You see, electricity has brought so many changes to our lives that people can't help saying, "It's good to have electricity." What would the world be like without electricity? That would be unthinkable. Once, there was a power failure in my building. I'm alone at home, and I'm scared because I feel as if the whole world is silent. I sat in a dark house, afraid to move, waiting for the electricity to come quickly. Finally, I heard a shout from outside: "The call is coming", as if the whole world suddenly recovered its light and anger. I finally breathed a sigh of relief

Although electricity has brought convenience to people's life and work, it is not inexhaustible. Don't think that electricity has nothing to cherish. We should cherish the precious "property" endowed by nature. So we should save electricity, science of electricity, because only in this way can we create a better future for the next generation.

I'm here to call on everyone to save electricity, not to waste our precious "property"-electricity at will, and to create a bright future for our next generation.