2002. 06 Student Use of Computers
Students tend to use computers more and more nowadays. Reading this chart, we can find that the average number of hours a student spends on the computer per week has increased sharply. In 1990, it was less than 2 hours; and in 1995, it increased to almost 4 hours; while in 2000, the number soared to 20 hours.
Obviously computers are becoming more and more popular. There are several reasons for this. First, computers facilitate us in more aspects of life. Also, the fast development of the Internet enlarges our demands for using computers. We can easily contact with friends in remote places through the Internet. Besides, the prices of computers are getting lower and lower, which enables more students to purchase them.
Along with the time spent on computers, there arise some problems. The most serious one is that many students are spending so much time playing PC games so that they ignore their studies. It is urgent to let the students use computers in a proper way.
regret doing/to do
英语语法-助动词配套练习及答案
系动词
系动词rest的用法
连系动词come与go有何差别
短语动词
分词作补语
感官动词 + doing/to do
try doing/to do,go on doing/to do
不定式的特殊句型too…to…
动词不定式的否定式
关于副词用作表语
分词的语态
助动词should,would的用法
用作介词的to
动名词作主语、宾语和表语
助动词have的用法
什么是助动词
系动词run的用法
助动词do 的用法
不定式的特殊句型Why not
助动词be的用法
be afraid doing/to do
mean to doing/to do
不定式作表语、定语、状语
这个look是连系动词还是实义动词
动名词与不定式
有关系动词feel的一道考题
关于连系动词后接不定式
分词的时态
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |