【作文三參考范文】：

　　Graphically revealed in this cartoon is that two youngsters are having a conversation. However, the most striking feature of it is that the man on the leftis saying without hesitation that he loves reading and his favorite book is Facebook. Apparently, the purpose of this cartoon unfolds a conspicuous fact that social networking websites exert adverse impacts on our reading. Several factors can be responsible for this phenomenon. For one thing, with our science and economy enhanced remarkably, people in growing numbers tend to share their moments of life on social networks, and therefore, it is difficult for us to concentrate on what we want to read. For another, there are various kinds of information on the internet, and as a result, they may be easily distracted by other information so much that they may ignore what they are really interested in.

　　To sum up, social network websites may pose a potential and probable threat to our reading. We are supposed to spend more time on reading paper books instead of staying on the social networking websites. Only in this way can we gradually terminate the negative influence of social networking websites.