英语征文...

1.Electricity, a good servant, but dangerous!

Electricity is a good servant. It has already been an important part of out daily life since it was discovered. All of the electrical appliances need electricity as energy. A lot of modern factories today depend on electricity. It’s clear that we can hardly go through a single day without this useful good servant. But every coin has two sides. Although electricity is widely used, it’s still very dangerous. We must always be careful with it. For example, we mustn’t switch on the electrical appliances with wet hands. We must switch off the power supply first and then change the bulb. If there is something wrong with the electrical appliance, it must be repaired by electrician instead of ourselves. If we aren’t careful, we may get an electric shock that can be a threat towards our life.
In a word, we must be careful with electricity every minute. Let’s make electricity a better servant, but not a danger!

2.Tho