话题五 科普知识与现代技术Writing 1 手机已成为人们生活中不可缺少的交流工具,谈谈手机在我们生活中的优缺点。高分范文 1 As the life standard becomes higher and higher, mobile phones play an essential part in our own daily life now. Not only the adults but also many middle school students use them frequently. As far as I am concerned, using mobile phones is quite necessary in some way. The good or harm they will do to us all depends on how we use . There is no doubt that mobile phones h^/e many advantages. Since parents cannot be with their children all day long, mobile phones act as a communication tool between them. When the children and their parents have something special to tell each other, they can use mobile phones to communicate. As to the boarding students, mobile phones are much more necessary. They bring us a lot of convenience. What’s more, mobile phones can also help to promote friendship and provide us with a way to show love to our relatives. When it comes to a traditional festival, we can use mobile phones to send short messages. Mobiles phones can bring our wishes to the people around us and bring back their love and thankfulness. It’s quite enjoyable doing so. On the other hand, mobile phones also have disadvantages. Some students are keen on playing games and others spend too much time on sending short messages. In the course of doing so, both time and money are wasted. And sometimes it will influence our sleep and study. Thus we should keep in mind that our main responsibility is to study and we have no ability to afford the expenses as well. Mobile phones are communication tools but not our toys. All in all, everything has two sides. We should have a right attit...