这篇作文的主题是虚拟现实与现实生活的关系，可以写参考范文如下。

The relation between the virtual world and the real one has aroused public attention in recent years, and has become a stormy topic on in TV programs, newspapers, university classes and many aspects of our everyday life.

The topic’s status as the focus of public concern mainly results from the virtual world based on the Web is a double-edged sword for human beings in the real world. For one thing, it is undoubted that the virtual world does bring men unprecedented experience, such as on-line shopping, chat with friends and family members on the web, playing video games, e-commerce and so on; it seems that the virtual world can meet all requirements of humans. For another thing, as the wisest creature on the planet, we, humans should reflect on what will take place if they take more and more time to live in the virtual world rather than in the real world. For my part, if we do so, the time we spend with friends or family will become less. And we hardly see them once in a week. It will make us feel lonely if we continue to be indulged in the virtual world instead of enjoying the real life , such as talking with friends on the phone or going out with them. 

To my best understanding, we should distinguish that the virtual world is totally different from the real one and the former cannot replace the latter either. Otherwise we will be reduced to the slaves in the virtual reality. If we want to enjoy our life and keep our friendship more effectively, we should spend more time with them in our real life. Only in this way can we not only make full use of the communication tool in the virtual word but also make our real life more meaningful and colorful.