信息匹配.docx

信息匹配.docx

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信息匹配

信息匹配sectionB

（一）

PreparingforComputerDisasters

A）Summary:

Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunately,takingstepstorecoverfromdisastersandminimizetheireffectsisquitestraightforward.

B）Fires,powersurges,andfloods,they'reallfactsoflife.Wereadabouttheminthemorningpaperandseethemontheeveningnews.Wesympathizewiththevictimsandcommiserateovertheirbadluck.Wealsoshakeourheadsatthedigitalconsequences—meltedcomputers,systemfailures,destroyeddata.Yet,somehow,manyofuscontinuetolivebythatoldmantraofdenial:

"Itwon'thappentome."Well,thetruthis,atsomepointyou'llprobablyhavetodealwithatleastonedisaster.That'sjusthowitgoes,andinmostaspectsofourliveswedosomethingaboutit.Webuyinsurance.Westowawayprovisions.Weevenmakedisasterplansandrundrills.Butforsomereason,computerdisasterrecoveryisablindspotformanyofus.Itshouldn'tbe.Homecomputerscontainsomeofourmostimportantinformation,bothbusinessandpersonal,andmakingcertainourdatasurvivesadisastershouldbeapriority.Moreover,eventhesmallestdisastercanbeaseriousdisruption.Personalcomputershavebecomeanintegralpartofthesmooth-runninghousehold.Weusethemtocommunicate,shop,anddohomework,andthey'reevenmorevitaltohomeofficeusers.Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunately,takingstepstorecoverfromdisastersandminimizetheireffectsisquitestraightforward.Withagoodoffsitestorageplanandtherighttools,youcanbouncebackquicklyandeasilyfromminorcomputerdisasters.And,shouldamajorcalamitystrike,youcanrestassuredyourdataissafe.OffsiteStorage:

MajorDisasters

C）Housefiresandfloodsareamongthemostdevastatingcausesofpersonalcomputerdestruction.That'swhyasolidoffsitebackupandrecoveryplanisessential.Althoughmanyhomeusersfaithfullybackuptheirharddrives,manywouldstilllosealltheirdatashouldtheirhousefloodourburn.That'sbecausetheykeeptheirbackupsinrelativelyclosetotheircomputers.Theirbackupdisksmightnotbeinthesameroomastheircomputers—tuckedawayinaclosetoreventhegarage—butthey'renotnearlyfarenoughawayshouldaseriousdisasterstrike.So,it'simportanttobackupyoursystemtoaremovablemediumandtostoreitelsewhere.

D）Therearemanywaystoapproachoffsitestorage.Itstartswithchoiceofbackuptoolsandstoragemedium.Disastersituationsarestressful,andyourrecoverytoolsshouldn'taddtothatstress.Theymustbedependableandintuitive,makingiteasytoscheduleregularbackupsandtoretrievefilesinapinch.Theymustalsobecompatiblewithyourchoiceofbackupmedium.Dependingonyourtools,youcanbackuptoavarietyofdurabledisktypes—fromCDstoJazdrivestoremotenetworkservers.Althoughmanyofthesestoragemediahavehighcapacity,abackuptoolwithcompressioncapabilitiesisabigplus,eliminatingtheinconvenienceofmultipledisksorlargeuploads.

E）Onceyouselectyourtoolsandasuitablemedium,youneedtofindaremoteplacetostoreyourbackups.Theoptionsareendless.However,nomatterwhereyouchoose,besurethesiteissecure,easilyaccessible,andagooddistanceawayfromyourhome.YoumayalsowanttoconsiderusinganInternet-basedbackupservice.Moreandmoreserviceprovidersareofferingstoragespaceontheirservers,anduploadingfilestoaremotelocationhasbecomeanattractivealternativetoconventionaloffsitestorage.Ofcourse,beforeusingoneoftheseservices,makecertainyoucompletelytrusttheserviceprovideranditssecuritymethods.Whateveryoudo,schedulebackupsregularlyandstorethemfarawayfromyourhome.

ComeWhatMay:

HandlingtheGardenVarietyComputerCrisis

F）Notallhomecomputerdamageresultsfromphysicaldisaster.ManylessmenacingproblemscanalsohobbleyourPCordestroyyourinformation.Systemscrash,kids"rearrange"data,adultsinadvertentlydeletefiles.Althoughtheseeventsmightnotseemcalamitous,theycanhaveseriousimplications.So,onceagain,it'simportanttobeprepared.Aswithphysicaldisasters,regularbackupsareessential.However,someofthesesmallerissuesrequirearesponsethat'smorenuancedthanwholesalebackupandrestoration.Todealwithless-than-totaldisaster,yourtoolsetmustbebothpowerfulandagile.Forexample,whenasmallnumberoffilesarecompromised,youmaywanttoretrievethosefilesalone.Meanwhile,ifjustyoursettingsareaffected,you'llwantasimplewaytorollbacktoyourpreferredsetup.Yet,shouldyouroperatingsystemfail,you'llneedawaytobootyourcomputerandperformlarge-scalerecovery.Computercrisescomeinallshapesandsizes,andyourbackupandrecoverytoolsmustbeflexibleenoughtomeeteachchallenge.

TheRightToolsfortheRightJob:

GearingupforDisaster

G）Whendisasterstrikes,thequalityofyourbackuptoolscanmakethedifferencebetweenutterfrustrationandpeaceofmind.Symantecunderstandsthisandoffersarangeoftopqualitybackupandrecoverysolutions.NortonGoBackistheperfecttoolforrandomsystemcrashes,failedinstallations,andinadvertentdeletions.Withthispowerfulandconvenientsolution,it'ssimpletoretrieveoverwrittenfilesortobringyoursystembacktoitspre-crashstate.NortonGhostisatime-testedhomeofficesolution.Equippedtohandlefull-scalebackups,it'salsohandyforcloningharddrivesandfacilitatingsystemupgrades.AfavoritechoiceforITprofessionals,it'stheidealtoolfortheburgeoninghomeoffice.YoucanbuyNortonGhostandNortonGoBackseparately,orgetthembothwhenyoupurchaseNortonSystemWorks.

H）Life'sdisasters,largeandsmall,oftencatchusbysurprise.However,withalittleplanningandtherighttools,youcanreducethosedisasterstobumpsintheroad.So,don'twaitanotherday.Buyagoodsetofdisasterrecoverytools,setupanautomaticbackupschedule,andperformadryruneverynowandagain.Then,resteasy.

1.Youshouldtakestepstorecoverfromcomputerdisasterssoastominimizetheireffects.

2.Forsomereason,computerdisasterrecoveryisalwaysignoredbymanyofus.

3.Youcanbouncebackquicklyandeasilyminorcomputerdisasterswiththehelpofagoodoffsitestorageplanandtherighttools.

4.Themostdevastatingcausesofpersonalcomputerdestructionincludeshousefiresandfloods.

5.It'snecessaryforustobackupoursystemstosometransferablemediumandtoputitsomewhereelse.

6.Youshouldfindadistantplacetostoreyourbackupsafterselectingyourtoolsandasuitablemedium.

7.Notonlyphysicaldisastercandamageyourcomputer.

8.Thebackupandrecoverytoolsmustbeflexibleenoughtodealwithvariouscomputercrises.

9.Thequalityofyourbackuptoolsdetermineswhetheryouarefrustratedorhaveapeacefulmindwhendisasterstrikes.

10.Youshouldprepareforyourcomputerdisastersnowandagain.答案参考：

1.A根据题干中的信息词recoverfromcomputerdisasters定位到本文的第一段。

2.B根据题干中的信息词computerdisasterrecovery和manyofus定位到本文的第二段第11句话，computerdisasterrecoveryisablindspotformanyofus。

3.B根据题干中的信息词offsitestorageplanandtherighttools定位到本文的第二段倒数第二句话。

4.C根据题干中的信息词mostdevastatingcauses定位到第一个小标题下第一段的第一句话可知原文提到了家庭火灾和水灾是个人电脑危机的最具毁灭性的根源。

5.C根据题干中的信息词backupoursystem及medium定位到第一个小标题下第一段的最后一句话。

6.E根据题干中的信息词findaremoteplacetostoreyourbackups定位到第一个小标题下第三段的第一句话。

7.F根据题干中的信息词physicaldisaster定位到第二个小标题下的前两句话。

8.F根据题干中的信息词backupandrecoverytools及computercrises定位到第二个小标题下的最后一句话。

9.G根据题干中的信息词Thequalityofyourbackuptools和frustrated定位到第三个小标题下第一段的第一句话。

10.H根据题干中的信息词prepareforyourcomputer，总结文章最后一段大意即可找到答案。

信息匹配sectionB

（二）

AnimalsontheMove

A）Itlookedlikeascenefrom“Jaws”butwithoutthedramaticmusic.

Ahugesharkwasslowlyswimmingthroughthewater，itstailswingingbackandforthlikethependulumofaclock.Suddenlysensitivenerveendingintheshark’sskinpickedupvibrationsofastrugglingfish.Thesharkwasimmediatelytransformedintoadeadly，efficientmachineofdeath.Withmusclestaut，thesharkknifedthroughthewateratarapidspeed.Inaflashthesharkcaughtitsvictim，alargefish，initspowerfuljaws.Then，jerkingitsheadbackandforth，thesharktorehugechunksoffleshfromitsvictimandswallowedthem.Soontheactionwasover.

MovingtoSurvive

B）Inpursuingitsprey，thesharkdemonstratedinadramaticwaytheimportantroleofmovement，orlocomotion，inanimals.Liketheshark，mostanimalsusemovementtofindfood.Theyalsouselocomotiontoescapeenemies，findamate，andexplorenewterritories.Themethodsoflocomotionincludecrawling，hopping，slithering，flying，swimming，orwalking.Humanshavetheaddedadvantageofusingtheirvariousinventionstomoveaboutinjustaboutanykindofenvironment.Automobiles，rockets，andsubmarinestransporthumansfromdeepoceanstoasfarawayasthemoon.However，forotheranimalsmovementcameaboutnaturallythroughmillionsofyearsofevolution.Oneofthemostsuccessfulexamplesofanimallocomotionisthatoftheshark.Itsabilitytoquicklyzeroinonitspreyhasalwaysimpressedscientists.ButittookadetailedstudybyDukeUniversitymarinebiologistsS.A.Wainwright，F.Vosburgh，andJ.H.Hebranktofindouthowthesharksdidit.IntheirstudythescientistsobservedsharksswimminginatankatMarinelandinSaintAugustine，Fla.Moviesweretakenofthesharks’movementsandanalyzed.Studieswerealsomadeofsharkskinandmuscle.

SkinIstheKey

C）Thebiologistsdiscoveredthattheskinofthesharkisthekeytotheanimal’shighefficiencyin