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1、Unit4InformationSecurityInthisunityouwill:1.learnaboutthelifeofhackersandthesafetyoftheInternet;2.familiarizeyourselfwiththewordsandexpressionsrelatedtothethemeoftheunit;3.learntousethesewordsandexpressions;4.learnabouttypesofjournalisticreportsandtheirfeaturesforabetterunderstandingofnewsreports;5.
2、practicelisteningwithothernon-theme-relatedaudioandvideomaterials;6.learntousetheproperexpressionsandsentencestructurestoshowagreementanddisagreement.LearningobjectivesPartITheme-RelatedActivitiesPartIIListeningStrategiesPartIIIExtensiveListeningPartIVCommunicationSkillsPartVAssessmentLogPartITheme-
3、RelatedActivitiesSectionIInterviewSectionIIScienceReportSectionIIIMovieClip1.Haveyoueverwonderedhowtalentedhackersdotheirjobandhowintriguingandfascinatingtheirlifeis?2.Haveyoueverbeentroubledbysomehackers,forexample,bytheirphishingemailsorotherhoaxesandscams?Lead-inquestions:Unit4》PartI》SectionI》Lea
4、d-inquestionsWordBankmystic/?m?st?k/adj.神秘的,玄妙的modem/?m??dem/n.調(diào)制解調(diào)器endupdoing〈非正〉（以……）結(jié)束;最終成為（變得）testify/?test?fa?/v.證明;證實(shí)fake/fe?k/adj.假的,冒充的handle/?h?ndl/n.（非正式）（人或地方的）稱呼，稱號geek/ɡi:k/n.傻瓜，呆子Unit4》PartI》SectionI》WordBankjunket/?d???k?t/n.凝乳食品，乳凍甜食;公費(fèi)旅游approx（approximately的簡寫）/??pr?ks?m?tli/adv.近似地
5、,大約assemble/??semb?l/v裝配,組合lineup排成一行,讓……準(zhǔn)備就緒weird/w??d/adj.（非正式）十分奇怪的；奇異的mechanism/?mek?n?z?m/n.構(gòu)造,機(jī)制payoff/?pei??f/n.結(jié)果,報(bào)償whimsical/?w?mz?k?l/adj.想入非非的；離奇的fantasy/?f?nt?si/n.想像,幻想U(xiǎn)nit4》PartI》SectionI》WordBank1.JoeGrand’sfirstinventionwas_________.A.acomputergamethatsoldwellB.asoftwarethatcanbeused
6、tohackintoanycomputerC.adevicethatallowscallerstodialoutbutpreventscallinginD.amodemthatmadecommunicationpossiblewithhisfriendsTask1Watchthevideoclipandchoosethebestanswerstothefollowingquestions.Task√Unit4》PartI》SectionI》Task12.TheclubwaswantedbytheUSsenatebecause______.A.thegovernmentneededthemtoc
7、rackacodeB.theyhackedthegovernmentcomputersystemC.theywantedtoknowthestateofgovernmentcomputersecurityD.thegovernmentneededtoattacktheirenemies’computersystems3.TerrySandinandhisteamcreated________.A.
