一 网络

The internet becomes more and more popular. It can bring us knowledge and information. We can communicate or chat with friends and classmate online. What's more,it help us do our homework and relax.But playing computer games too much is bad for students' life and study. It often makes them forget the time,and even forget to sleep or do homework. As students, we must study hard and do well in every subjects. Let's try our best to stay away from computer games. We should do more exercise to keep fit.

二 节水

Water is very important to us. We can't live without water. However, dring water is getting less and less.But some people still waste a lot of water. They don't turn off taps when they brush their teeth. They spend lots of time in bathing.We should find some good ways to recle it. For exemple, sfter washing vegetables, we can use the water to water the plantd or clean the loilet. Let's take action to save water.

三 环保

It's very important for us to protect our environment.A good environment can make us feel comfortable. In order to protect oue environment ,we should plant more trees and flowers. We shouldn't cut them down. We should stop factories from pouring waste water into the river and waste gas into the air. We should throw rubbish in the bin.Never spit in public. We'd better use shopping bads instead of plastic bags. We should do our best to make our earth more and more beautiful.

深圳家教·民治家教·潜龙谭老师编辑录入。