Unit4LawandorderLanguagepointsTeachingaims:具体陈述本课时要做的事及其目的，要从学生学习的角度陈述，如：1.Findandlistsomekeywordsandphrases.2.Learntousethosecorewordsorphrasesproperly.3.Remembersomeusefulphrases.Teachingprocedures:Step1IntroductionTheteacherstartsthelessonwithashortintroductionofthelesson.【设计说明】教师简单介绍本堂课的主要目的与要求。Step2ReadingandcollectingGothroughthepassageparagraphbyparagraph,focusingonthecorewords,phrasesandusefulsentences.【设计说明】通过对文章逐段的梳理，理出核心的词汇、短语和句型，并加以拓展、强化训练。进一步巩固学生的语言知识。Step3Languagepoints1.…astheInternethasexpandedinrecentyears,theopportunitiesforcrimehaveexpandedaswell.(p.50line1)expandv.—tobecomelargerinsize,number,oramount,ortomakesomethingbecomelarger展开，张开；扩大，扩充e.g.Thepopulationofthetownexpandedrapidlyinthe1960.20世纪60年代,这个镇子的人口迅速增加。Waterexpandsasitfreezes.水结冰时会膨胀。联想：extendextent2.Committingcrimeonlineisnolongeratheoreticalpossibility.(p.50,lines2-4)commitv.—todosomethingwrongorunlawful犯罪e.g.Hehascommittedaseriousfault他犯了一个严重的错误。3.CybercrimereferstoanycriminaloffencerelatedtotheInternet.(p.50line7)offencen.—anillegalactionoracrime;behaviorwhichoffendssomeone犯罪，罪行e.g.Drivingwhiledrunkisaseriousoffence.醉酒驾车属严重违例。Theproblemwashowtogetridofherwithoutcausingoffence.问题是怎样摆脱她而又不得罪她。4.Third,theCouncilmentionswebsiteswhichcontainoffensiveinformationorencouragehatredandviolence.(p.50line13-14)offensiveadj.冒犯的，极其讨厌的；攻击性的e.g.Theadvertisementswerehighlyoffensivetowoman.这些广告令女士们大为反感。hatredn.仇恨由动词hate变化而来e.g.Helookedatmewithhatredinhiseyes.他用憎恨的眼光望着我。haveahatredfor/of憎恶…….e.g.Shehasaprofoundhatredoffascism.她对法西斯主义怀有深仇大恨。5.…asithelpsusassesstheproblemofcybercrime.(p.50line17-18)assessvt.评估；估算assesssb./sth.(assth.)评估，评定（性质、质量）e.g.Iassessyourchanceaslow.我估计你的机会不大。assesssth.(atsth.)估算、估定（数量、价值）e.g.Theyhaveassessedtheamountofcompensationtobepaid.他们已经核定赔偿额。Damagetothebuildingwasassessedat$40000.该建筑物的损失估定为4万美元。6.Securityconsultantstellusthatcybercrimeiscostingfirmsworldwidehundredsofbillionsofdollarseveryyear.(p.50,line30)firmn.公司；商行；商号e.g.Hehasjuststartedanengineeringfirm.他刚开了一家工程公司。近义词：company,corporationfirmadj.坚硬的；牢固的；坚定的e.g.Wehavenofirmevidencetosupportthecase.我们没有确凿的证据支持这个论点。Wemustmaintainafirmattitude.我们必须采取坚定的态度。7.…andthecompaniesmustpaythethievesmoneytokeepthemfromleakingthecontents.(p.51line34)leakvt.vi.泄露；渗漏e.g.Theroofwasleaking.屋顶在漏雨。leaksth.(tosb.)e.g.Thecontentsofthereportwereleakedtothepress.报告的内容泄露到新闻界了。leakn.漏洞，裂缝；泄露e.g.Youmustshutthegassupplyoffifthereisaleak.煤气泄漏时，必须把阀门关上。8.…thecompanycannotprotecttheirconfidentialinformationortheirmoney.(p.51line39)confidentialadj.机密的，保密的；秘密的e.g.Yourmedicalrecordsarestrictlyconfidential.你的病历是绝对保密的。confidentadj.自信的，确信的e.g.Yourencouragementmadememoreconfidentofmyfuture.你的鼓励使我对我的未来更有信心。confidencen.信任，信心e.g.Shehasgreatconfidenceinhersuccess.她对自己的成功非常有信心。confidentiallyadv.秘密地，悄悄地，私下的e.g.Shetoldmeconfidentiallythatsheisgoingtoretireearly.她私下告诉...
