关于网络利与弊的英语例文

全文太长，先把主要结论放在这里（pros and cons就是利和弊的意思）：

Pros

-Students are motivated by using computers and talking 憀ive?to others. Without
being conscious of it, the students will no longer consider learning a subject a
boring enterprise. They will be encouraged to learn more. Perhaps most importantly,
since conveying messages plays a paramount role on the Internet, students will
learn social skills and as such the Internet can be seen as an agent for
socialisation.

Cons

-There are three main perceptions that can become potential hindrances to
teaching any topic over the Internet. The first one is fear: fear of the technology,
fear of change, fear of job loss, fear of a sacrifice of quality, fear of visibility
(and therefore, vulnerability), and fear that there is an inability to measure learning
and outcomes. All of these fears have some basis in fact, but there is no reason to
believe that any of t