新概念英語4.同步課文練習

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《新概念英語4.同步課文練習》：
叢書主要特點：與《新概念英語》教材同步。一課一練，細化知識點，幫助學習者強化對課文內容的掌握。練習內容涵蓋辭彙、語法和閱讀，滿足各個階段學習者的英語學習要求。結合中考、高考、大學英語四六級等考試的要求配備延伸練習項目，方便學習者同時備考。編排合理，重點突出。知識全面，題型多樣。

圖書目錄

發現化石人
不要傷害蜘蛛
馬特霍恩山區人
能看見東西的手
青年
體育的精神
蝙蝠
貿易標準
王室諜報活動
矽谷
如何安度晚年
銀行和顧客
探尋石油
蝴蝶效應
工業中的秘密
現代城市
人為的疾病
海豚
話說夢的本質
蛇毒
威廉·S·哈特和早期的“西部”影片
知識和進步
鳥的飛行方法
美
噪音的非聽覺效應
地球上的昔日生命
“瓦薩”號
病人與醫生
氣墊船
海底勘探
雕塑家的語言
伽利略的復生
教育
青春期
太空探索
政府的開支
衰老過程
水和旅行者
作家之所需
海浪
訓練大象
記錄地震
宇宙中有外星人嗎?
文化的模式
人和星系
業餘愛好
大逃亡
規劃股份投資

文摘

NEW YORK, May 19——A new, more destructive version of the "Love Bug" virus is slowlyspreading across the world, but so far the damage is small compared with its former version. Thenew Love Bug virus creates disorder. Richard Saunders of anti-viral firm Symantec said the virusonly affected a dozen companies around the world. "While it is a nasty virus, it's not spreadinganywhere near the rate Love But or（ last year's）Melissa was spreading, " Saunders said. "NewLove" is similar in form to the Love Bug, which swept the world two weeks ago and caused morethan $ 10 million in damages. But it's much more destructive. The virus appears as an attach-ment to an e-mail whose subject begins with "FW" If a user clicks on the attachment's scroll-like icon, every file on his hard drive is destroyed. "Basically, it's going to destroy your ma-chine, " said Eric Chine, chief researcher at Symantec's anti-virus lad in the Netherlands. TheLove Bug only killed a small set of files, including graphic files. This virus even wipes out theWindows operating system. Attorney General Janet Reno warned the public at a news conferencetoday to be careful of any suspicious e-mail with attachments. "Do not open it, even it comesfrom a trusted source, " she said. Dot's Open That Attachments. Like the Love Bug, after the e-mail attachment is opened and the virus is carried out, New Love sends itself to everyone in avictim's Microsoft Outlook address book. Fortunately for users, the lesson is the same as from theLove Bug: If you see a message with an attachment whose name ends in vbs, with a scroll-like i-con, don't click on the attachment. Also like the Love Bug, this virus only affects computersrunning Windows 98, NT 4.0 Windows 95 with Internet Explorer 5.0 and can only spread if us-ers rely on a Microsoft Outlook address book for e-mail. Microsoft will soon give a fix for Outlookthat warns people or suspicious attachments, the company said.

新概念英語4.同步課文練習

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