[解析]
The Internet is exercising its power in every aspects of our life. People, old and young, are using it, and we students are no exception.(如今网络已经对人们产生了很大影响,对中学生影响尤其之深)
However, our parents are worried about our going online. They say the Internet is doing great harm to us after reading about many spoiled children going online. 【高分句型二】(网络的缺点)In fact, the Internet can do us more good than harm. For instance, we students can seek help online when we are faced with difficulties in our studies or when we want to find some useful materials to complete a task. The internet also provides us with a cheap alternative to communicate with others.(网络的优点)
Indeed, there are many students who have been addicted to computer games, but that's not the fault of the Internet. 【高分句型二】We should have control over ourselves and make good use of the Internet.(总结)