學(xué)習(xí)使用電腦Student Use of Computers
This chart shows the increase of student use of computers from the year 2014 to 2015 As we can see, in 1990 the average number of hours a student spends on the computer per week is 2. In 2016, however, the number doubles and in 2000, it soars to 20 hours per week.
There are many causes for this change. For one thing, computers can do a lor of things that may be difficult for man to do, making man's work easier. So, many people turn to computers for help when they want to have their job done. For another, computers are becoming cheaper day by day. As a result, many universities install them in large numbers and many families can afford to buy one, consequently, they are always available for the students to use. But the prime reason, I think, is that with the development of society, computers are used in ahnost all walks of life. Those who are specialized in operating computers are badly needed. If a student is good at computer, chances will be greater for him to get a job.
Many problems also arise in students use of computers. One problem is that some students spend too much time sitting in front of their computers, as a result, their bealth is affected. The other problem is that some students chat or play video games for a long time on computers, wasting a lot of their precious time. So it is suggested that these students make a scientific and positive use of the computers.
這張圖表顯示了2014至2015年學(xué)生使用電腦的增加。正如我們可以看到的，在1990個(gè)小時(shí)的平均數(shù)小時(shí)，學(xué)生在計(jì)算機(jī)上的每星期是2。2016nian，然而，一些雙打和2000，增長到每周20小時(shí)。
這種變化的原因有很多。一方面，電腦可以做的事情，可能難以做到的人，讓人們更容易的工作。所以，許多人求助于電腦，當(dāng)他們想做的工作。另一方面，電腦變得越來越便宜了。結(jié)果，許多大學(xué)都安裝在大的數(shù)字，許多家庭都買得起，因此，他們總是可以供學(xué)生使用。但是最主要的原因，我認(rèn)為，是隨著社會(huì)的發(fā)展，計(jì)算機(jī)的使用在幾乎所有階層的生活。那些專門從事計(jì)算機(jī)操作的人是非常需要的。如果一個(gè)學(xué)生在電腦上很好的話，他會(huì)有更多的機(jī)會(huì)得到一份工作。
許多問題也出現(xiàn)在學(xué)生使用電腦。一個(gè)問題是，有些學(xué)生花太多的時(shí)間坐在電腦前，因此，他們的健康影響。另一個(gè)問題是，一些學(xué)生在電腦上聊天或玩電腦游戲，浪費(fèi)了很多寶貴時(shí)間。因此，建議這些學(xué)生科學(xué)和積極地使用計(jì)算機(jī)。
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