研究生英语Cyber Attacks.ppt

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1、Cyber Attacks hackerSomeone who invades others computers,inspecting or tampering with the programmes of data stored on them.1.The first hacker to appear on an FBI“Most Wanted”poster;eventually captured after communicating with his friends over the internet while on the run for two years.2.Eventually

2、 spent five years in prison,convicted of breaking into the computer networks of several multinational corporations.New Words Learning notorious:adj.（形容词）Known widely and usually unfavorably;infamous:声名狼藉的，恶名昭彰的：众所周知的，通常带有不赞成的意味；声名狼藉的：a notorious gangster;a district notorious for vice.臭名昭著的匪徒；因恶行而闻名的

3、地区more examples:a notorious gambler有名的赌棍be notorious for以.出名It is notorious that.是众所周知的(事实)。infrastructure:economic infrastructure经济基础结构部门physical infrastructure物质基础设施transportation infrastructure运输基本设施infrastructure of city城市内部结构hype:Vt.1)To publicize or promote,especially by extravagant,inflated,o

4、r misleading claims:天花乱坠的广告策略：公开化或提倡，特别是通过过分的，夸张的，错误的宣称：hyped the new book by sending its author on a promotional tour.通过让书的作者做促销之旅而为新书大做广告2)To stimulate with or as if with a hypodermic injection:刺激：用或类似皮下注射的方法来刺激：“hyped the country up to a purposeless pitch”(Newsweek)“刺激这个国家到一个无意义的高度”(新闻周刊)n.“It is

5、 pure hype,a gigantic PR job”(Saturday Review)“它只是夸大的广告，一个庞大的与公共关系的工作”(星期六评论)subvert:1)To destroy completely;ruin:毁灭：彻底地破坏；摧毁：“schemes to subvert the liberties of a great community”(Alexander Hamilton)“一个意欲摧毁大共同体的自由的阴谋”(亚历山大汉密尔顿)2)To undermine the character,morals,or allegiance of;corrupt.腐蚀：暗暗地破坏品质

6、、道德或忠诚；腐化3)To overthrow completely:彻底推翻：“Economic assistance.must subvert the existing.feudal or tribal order”(Henry A.Kissinger)See Synonyms at overthrow“经济援助必须彻底推翻现存的封建的或氏族的秩序”(亨利A.基辛格)to set a record straight:to clarify a situation Oral TaskIt is no so secret that many computer users,especially s

7、tudents,have used pirated software,ranging from operating system to antivirus software and a host of other application,all or almost all of them produced and released by well-known software companies like Microsoft.Many people dont consider it a theft they use pirated software,because it is so easy to get it and you are not depriving your friend or neighbour of their personal property.What do you think of the issue?Can you list any reasons that people like using pirated software?