出版时间:2006-6 出版社:邮电大学 作者:孔繁华 编 页数:280
内容概要
《高等职业院校招生考试复习教材:英语》紧扣最新高职考纲;全面、系统、精确地讲解高中阶段知识要点;深入浅出、循循善诱地点拨学习方法;精析典型例题,指导解题技巧,深入地探索了命题、解题的规律;分层次的课程训练,强化了知识的吸收、巩固,实现了知识的迁移。每门课程都附有四套具有全真等值性的模拟试题,便于分阶段进行检测。
书籍目录
第一部分 语音知识考题回顾知识点拨例题精析综合检测第二部分 词汇和语法结构第一章 名词考题回顾知识点拨例题精析综合检测第二章 冠词考题回顾知识点拨例题精析综合检测第三章 代词及it的用法考题回顾知识点拨it的用法例题精析综合检测第四章 数词考题回顾知识点拨例题精析综合检测第五章 介词知识点拨综合检测第六章 连词知识点拨例题精析综合检测第七章 形容词考题回顾叫知识点拨例题精析综合检测第八章 副词知识点拨综合检测第九章 动词及动词短语知识点拨综合检测第十章 非谓语动词知识点拨综合检测第十一章 句子的种类知识点拨综合检测第十二章 情态动词知识点拨综合检测第十三章 时态知识点拨综合检测第十四章 被动语态知识点拨综合检测第十五章 主谓一致知识点拨综合检测第十六章 反意疑问句知识点拨综合检测第十七章 名词性从句考题回顾知识点拨例题精析综合检测第十八章 定语从句考题回顾知识点拨例题精析综合检测第十九章 状语从旬考题回顾知识点拨例题精析综合检测第二十章 虚拟语气知识点拨综合检测第二十一章 倒装句知识点拨综合检测第三部分 阅读理解考题回顾知识点拨例题精析综合检测第四部分 完型填空考题回顾知识点拨例题精析综合检测第五部分 汉译英知识点拨例题精析综合检测第六部分 英译汉知识点拨综合检测第七部分 模拟试题高等职业院校招生考试英语全真模拟试题(一)高等职业院校招生考试英语全真模拟试题(二)高等职业院校招生考试英语全真模拟试题(三)高等职业院校招生考试英语全真模拟试题(四)
章节摘录
Recently, several thousand computers in the United States were attacked by a "virus" (病毒). Thecomputers were slowed or shut down. But no information was lost. A computer"virus"is similar to a biologi-cal virus——an organism( 生物体) that can harm the human body. A computer virus is a series of electroniccommands that can harm a computer or the information in the computer. It infects the device(j,~-)secret-ly. It tells the computer to do something the computers owner does not want it to do. For example,a viruscould enter a banks computer system. It might tell the system to destroy all information about money be-longing to everyone with the first name"John". Like an influenza(流感)virus that spreads from person toperson,a computer virus attacked computers across the United States several months ago. The virus wascreated by a university student studying computer science. The computers affected by the virus were in ma-jor universities,government agencies(政府机关)and private(私人) companies. They were part of a UnitedStates Defense Department System(美国国务院系统). They were linked by telephones. The universitystudent placed the virus commands in a computer at his school. The computer sent the commands to othercomputers through the linked telephone lines. The virus told each computer to make many copies of itself. Within a few minutes, all thecomputers power was being used do make copies of the virus. The computer could do no other work.It finally slowed down greatly, or simply stopped working. Computer experts spent many days trying todestroy the virus in the computer system, The experts agree the virus could have been much worse. They say it could have sent orders todestroy huge amounts of electronic information. Many experts believe, the recent computer virus showed the better computer security(安全). Butthat is a problem. The affected system provides a free exchange (交换) of ideas and information amonguniversities, private companies and government offices. Increasing security too much would destroy thisexchange. It would slow progress on many important research projects. 1. Which of the following statements is true? A. Many computers were attacked by a virus in the U. S B. Many computers attacked by a "virus"in the U. S. lost their information C. A computer virus can harm human body D. A computer virus can help the computer owner do many things
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