班级：L3-B         姓名：Chess     学号：20193000708  

日期：2020/5/15       作业序号（Writing Assignment No.）：007

题目：some people believe that there are many dangers associated with teenage use of cell phones because of the potential for bullying or abuse. Others say that cell phones have greatly improved teenagers' life.

正文：Nowadays, mobile phones have greatly changed our life. Some people think that mobile phones do harm to teenagers' physical and mental health, while others think that they have changed teenagers' life. I will discuss both views in this article.

     People who support phones will harm teenagers’ physical and mental health may put forth the following reasons. Firstly, if teenagers do not correct things, which will affect people to use the phone to improve themselves. For example, some teenagers will watch some not healthy videos or books or some violent newspaper. Secondly, some societal news will affect teenage emotion. Cause teenagers'mind is not mature enough, and they are easy to be biased by some negative news from the society, which may easily affect their physical and mental health and make them change their mind. This is very dangerous.

    Those who support phones improving and changing teenager’s life may also propose convincing arguments and I agree with these points, one reason is that phone has a lot of App, which can help teenagers use convenience to improve their life and a great degree of stimulating the enthusiasm of young people to learn. Another point to consider is that I have learned how to simplify my life through mobile phones. For example, you can use the alarm clock on your mobile phone to supervise you to get up in the morning, or you can use some software to make yourself study more efficiently so that your efficiency can get twice the result with half the effort. All of these will change the lives of teenagers.

   In conclusion, despite people having different views, I firmly believe that phones have greatly improved the teenager’s life and benefit all teenagers.