在网上学英语的坏处【用英语说】，好处也可以说点，主要是说坏处为主

On-line English study is becoming more and more popular in our daily life. We can search for useful information on the internet, so we need not go to the library or book shop. We can watch the English movies to improve our listening. In the future, may be teacher can teach English on the computer.
However there are different attitudes towards on-line English study. First, you need buy computer and pay the internet fee, which will increase the burden of your parents. Second, some websites are money oriented, they will not provide qualified English guide, which will harm the student. Third, long time in front of the screen, the students’ health will be hurt.
In my opinion, what really counts is not on-line study itself, but how we use of on-line study. I think we can use the good side of the on-line study. And prevention the bad side happens. In this way, the on-line study can only be better for our service