The computer is a wonderful machine. They are already widely used in industries and in universities. They are used in many ways.
Computers can do many kinds of work. For example, computers can helps us do maths problems quickly. Some problems are too hard for us to work them out, but computers can. A scientist can ask computers some questions, and the computers can answer on the screen.
In a car-factory computer tells the robots how to do with the cars.
Computers are very useful. So many parents buy computers for their children. They hope computers can help them improve their studies in school, but some children don t do as what parents want them to do. Because they used the computers for surfing on the Internet and spend too much time playing computer games instead of learning. It does not good for their eyesight. So their parents complain about computers not help children to study but also make them fall behind.
In many companies computers instead of workers to work. So many people lose their jobs. So many workers think computers bring them a lot of trouble.
If computers are good for us or bad for us it s hard to say so I hope computers will be used in the right way.
if与whether的用法区别
although一定不能与but搭配吗
should 和ought to
此题应填unless还是until
or的用法归纳
must表示推测
not only…but also…是否一定要连接对称结构
英语四类典型并列句
had better表示最好
并列连词与并列结构
情态动词
比较and和or
连词
比较so和 such
表示转折或对比
语法考题考查but的四个热点
并列连词词组的用法
带有until状语从句的主句谓语有何特点
比较need和dare
比较have to和must
初一上学期英语教学反思
表示选择的并列结构
would rather表示宁愿
and的九大用法要点
英语基础语法——并列句
in case用作连词的用法
初一英语教学反思
yet的用法
if与whether的10点区别
比较may和might
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