2021年12月英语四级考试真题测试(22)含答案.doc
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1、2021年12月英语四级考试真题测试(22)含答案2021年12月份的英语四级已经近在眼前了,你准备好了吗?如果你还有余力复习,不妨再来回顾下真题。真题是必不可少的备考资料,今天一起来做练习吧!一起加油!预祝大家都能顺利通过考试。There is no denying that students should learn something about how computers work, just as we expect them at least to understand that the internal-combustion engine(内燃机)has something to
2、 do with burning fuel, expanding gases and pistons (活塞)being driven. For people should have some basic idea of how the things that they use do what they do. Further, students might be helped by a course that considers the computers impact on society. But that is not what is meant by computer literac
3、y. For computer literacy is not a formof literacy (读写能力);it is a trade skill that should not be taught as a liberal art.Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from
4、 their fear of computers. But this is quite different from saying that all ought to know how to program one. Leave that to people who havechosen programming as a career. While programming can be lots of fun, and while our society needs some people who are experts at it, the same is true of auto repa
5、ir and violin-making.Learning how to use a computer is not that difficult, and it gets easier all the time as programs become more “user-friendly”. Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen. What does the phrase learning to use
6、 a computer mean? It sounds like “learning to drive a car, that is, it sounds as if there is some set of definite skills that, once acquired,enable one to use a computer.In fact, learning to use a computer is much more like “learning to play a game”,but learning the rulesof one game may not help you
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