2012届高考英语 考前冲刺精选专题资料汇编阅读理解（五）.doc

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1、2012届高考英语考前冲刺精选专题资料汇编阅读理解（五）AOnMay21,1999,someAmericanscientistswereworkingatthecomputerstolookforinformationtheyneeded.Suddenlytheysawalotofverybrightredspotscrossingthecomputers'screens.Atthesametimethecomputerswereworkingmuchslower.Tofindoutwhatwashappening,theystoppedth

2、eirworktochecksomepartsofthecomputers.Totheirhorror,theyfoundoutthatmostoftheirstoredinformationwasgotridofbycomputerviruses(病毒)!Obviouslyallthesecomputershadbeeninfectedbycomputerviruses.ItissaidthatthecomputervirusesweremadebytwoorthreePhilippineyoungmenfoodofplayingtrick

3、s.Theyallhadexcellenteducation.Theycreatedthevirusesjusttoshowtheirintelligence(才智).Thekindofcomputervirusisnamed"LoveYou"VirusThisviruscanhideincomputersforalongtime.Whenthetimecomestheywillattackthecomputersbylower-ingtheimportantfimctlons(功能),damagingtheirnormalprogramso

4、revengettingridofagreatdealofinformationwhichoperatorsofthecomputersoftenuseorstore.What'sworse,itstillcanreproduceitselfingreatquantitieswithinashorttime.Wehavecometoknowthat"LoveYou"Virusoftenat-tackscomputersonMondaysandthatitisspreadingtomanycomputersintheworld.Amongthe

5、countriesthatsufferedcomputervirusesrecentyearsareBritain,Australia,Switzer-landandtheU.S.Thosewhomadethecomputerviruseshavebeenfoundoutslowlyandcarefully.Buttillnow,howtogetridoftheterriblevirusesremainsaproblem.1.TwoorthreePhilippineyoungmencreatedthecomputervirusesto____

6、___.A.damagethecomputersB.testtheirabilityquicklyC.telltheworldthattheywereintelligentD.playatrickonoperatorsofthecomputers答案：C指导：由文章第二段的“justtoshowtheirintelligence"可知应选C2.Accordingtothepassage,computervirusesseemtoA.haveheeninnatureforyearsB.existinanycomputersC.beabletob

7、egotridofinthenearfutureD.bedifficulttogetridofatpresent答案：D指导：由短文最后一句可知应选D，至今，仍无法消灭计算机病毒。3.Themostseriousdamagecattedbythevirusesisthat________.A.thecomputer'sfunctionsareloweredB.thenormalprogramsaredamagedC.mosttheinformationstoredinthecomputersisgoneD.thecomputersinfect

8、edbythevirusescannolongerbeused答案：C指导：因为一旦计算机中的信息被毁坏，那会带来极其严重的后果，故应选C4.Accordingto