应用型大学英语综合教程3(第5课)全解

ENGLISHINUSETEACHERS’BOOK3Unit5XiamenUniversityTKKCollegeTeachers’BookUnit51UnitTEACHERS’BOOKUnitCyberSecurityUNITPREVIEWInthisunit,youwill:Contentreadaboutdigitalequivalentofkey----passwordreadaboutinternetscamsVocabularySkillsusewordsandexpressionstotalkaboutcybersecurityusewordsandexpressionstotalkaboutinternetscamsGrammarFocuslearnclause—theobjectclauseReadingSkillsusingtheintroductiontopreviewareadingpassageWritingSkillswriteabouthowtoavoidinternetscams5ENGLISHINUSETEACHERS’BOOK3Unit5XiamenUniversityTKKCollegeTeachers’BookUnit52Teacher’sReference1.LeaveYourKeyUndertheDoormatIt’snotuncommonforpeopletohidetheirsparekeysunderthedoormat.Theyprobablyfigure,“Hey,it’sconvenientlythererightinfrontofthedoor,andwhochecksunderneaththedoormatanyway?”Here’sananswer,“Thievesdo.”It’sabouttheoldesttrickandsomehow,manystillinsistonfallingbackonthesamething.Itdoesn’ttakethatmuchefforttoplaceyourduplicateinamoreinconspicuousplace.But,theotherreasonwhysomepeoplechoosetohidetheirkeyunderthedoormatisbecausethey’relikelytoforgetwheretheyplacedtheduplicatekey.It’snotunheardofforsomeonetocallaLocksmith(Acompanyprovidesthesecurityproducts)simplybecausetheycan’trememberwheretheyplacedtheirduplicate.Butthismeasureisstillmuchsaferthanhidingitunderneaththedoormat.CallingaLocksmith,orgettingrobbed,it’ssafetosaymostwouldoptfortheformerratherthanthelatter.Tryinvestinginsomethinglikeafakerockwithahiddennicheunderneath;youcanjuststickitinthebushesandletnaturecamouflageitforyou!Justdon’tforgetwhereyouplacedit.BackgroundLinkShortSurveyPartOneBeforeYouReadPartTwoAsYouReadTextATeacher’sReference:Letstudentsdoasurveytocollectpopularpasswordsbeforeclass.Tothinkaboutwhypeoplechoosetousethesepopularpasswords?Guidestudentstousethethematicwords:password,simple,security,Internet.ENGLISHINUSETEACHERS’BOOK3Unit5XiamenUniversityTKKCollegeTeachers’BookUnit532.CyberNinjasCyberNinjas,computer-securityexperts,hasbecomethemosturgentdemandinthisdigitalage.Asattacksonvitalcomputersystemsproliferate,surveysshowaseriousshortageoftalenttocombatthem.Banks,militarycontractorsandsoftwarecompanies,alongwithfederalagencies,arelookingfor“cyberninjas”tofendoffasophisticatedarrayofhackers,fromcriminalsstealingcreditcardnumberstopotentialmilitaryenemies.1.Iguessit’sjustageneticflawinhumans.geneticadj.belongingorrelatingtogenes(=partsoftheDNAincells)receivedfromparentsageneticflaw=ageneticdefect遗传缺陷2.Moredisturbing,saidMr.Shulman,wasthatabout20percentofpeoplepickedfromthesame,relativelysmallpoolof5,000passwords.disturbingadj.makingyoufeelworriedorupsete.g.TheHomeSecretarydescribedthelatestcrimefiguresas'disturbing'.Thefollowingprogrammecontainsscenesthatmaybedisturbingtosomeviewers.relativelyadv.relativelygood/badquitegood/bade.g.He'sarelativelygoodsquashplayer.Therewasrelativelylittleviolence.relativelyspeaking相对来讲e.g.Relativelyspeaking,it'safairlypoorcountry.3.…thathackerscouldeasilybreakintomanyaccountsjustbytryingthemostcommonpasswords.breakinto/breakinsth.phrasalverbtogetintoabuildingorcarusingforce,usuallytostealsomethinge.g.Theburglarsbrokeinthroughthekitchenwindow.Mycar'sbeenbrokenintotwicethismonth.4.…theprevalenceoffastcomputersandspeedynetworks…prevalentadj.existingverycommonlyorhappeningoftene.g.Thesediseasesaremoreprevalentamongyoungchildren.e.g.Treesaredyinginareaswhereacidrainismostprevalent.prevalencenoun5....hackerscanfireoffthousandsofpasswordguessesperminute.(Para.2)“fireoff”发射，接二连三地提问.e.g.Theywillfireoffasingleflare.他们发射一发信号弹Fireoffquestions.一连串地质疑。DetailedStudyoftheTextENGLISHINUSETEACHERS’BOOK3Unit5XiamenUniversityTKKCollegeTeachers’BookUnit546.Overusingsimplepasswordsisnotanewphenomenon.overusev.tousesomethingtoooftenortoomuche.g.Itendtooverusecertainfavouriteexpressions.phenomenonnounsomethingthatexistsandcanbeseen,felt,tasted,etc.,e.g.Gravityisanaturalphenomenon.e.g.There'sevidencetosuggestthatchildabuseisnotjustarecentphenomenon.7.…Inspiteofsomanywarningsabouttherisks?让步状语从句的连接词还有：Whereas但是，而e.g.Hemustbeaboutsixty,whereashiswifelooksaboutthirty.e.g.Youeatamassiveplateoffoodforlunch,whereasIhavejustasandwich.exceptthat除了…之外e.g.Theylookverysimilarexceptthatoneisalittletallerdespite虽然，尽管e.g.Despiterepeatedassurancesthattheproductissafe,manypeoplehavestoppedbuyingit.尽管反复重申此产品是安全的，但是人们还是拒绝购买。though,although虽然e.g.Althoughit'sraining,theyarestillworkinginthefield.虽然在下雨，但他们仍在地里干活。e.g.Thoughthesorebehealed,yetascarmayremain.伤口虽愈合，但伤疤留下了。everif,eventhough即使e.g.We'llmakeatripeventhoughtheweatherisbad.8.…peopleinthisdigitalagearesimplyoverwhelmedbythenumberofthingstheyhavetoremember…overwhelmv.todefeatsomeoneorsomethingbyusingalotofforcee.g.Governmenttroopshaveoverwhelmedtherebelsandseizedcontrolofthecapital.9.…acomplexoneforWebsiteswheresecurityisvital…vitalv.extremelyimportante.g.Astrongoppositionisvitaltoahealthydemocracy.Shehadfoundoutsomeinformationofvitalimportance.Thekidneyplaysavitalrole/partintheremovalofwasteproductsfromtheblood.It'sabsolutelyvitalthatyoudoexactlyasIsay.Itisvitaltogetmedicalsuppliestotheareaassoonaspossible.10.…figuringtha