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1、Unit 3,Security,Oral Practice,What is important when you go for a holiday trip?Booking the ticketscash&credit cardFinding the favorite companionsSafety confirmation.,Oral Practice,How to protect yourself when you live alone?Lock the door Getting the security offices tel numberAlarm equipmentWeapons
2、at home.,Oral Practice,What should we do first of all when the wallet was lost?go for the policeSearching aroundgo to bankscall relatives.,THE LAND OF THE LOCK,Bob Greene,“ON THE LATCH”There is a similar old saying in China,路不拾遗，夜不闭户 No one picked up and pocketed anything lost on the road,while no f
3、amily had the need to bolt the doors at night.,Please scan the whole text in 7 mins and recall the key words related to the context,“lock”is one of the keywords in this text,by locating“lock”throughout the text,we get a pretty good idea of what this essay is about.What types of security methods has
4、mentioned in the text?Could you find them out?,Security Systems,Security,security chains,electronicalarmsystems,tripwires,sliding glass doors with steel bars,access cards,electronic X-ray equipment,high-intensity light,rape whistles,dead-bolt locks,“LOCKS”,Text Organization,In America,the era of lea
5、ving the front door on the latch has drawn to a close.,A new atmosphere of fear and distrust creeps into every aspect of daily life.As a result,security devices,in varied forms,are put to use.,By locking our fears out,we become prisoners of our own making.,Part 1 True or False,1.The phrase“on the la
6、tch”means the door is closed and locked.()2.Nowadays,doors,not only in cities but also in rural areas,are locked.()3.Urban streets are more dangerous than outskirts and country areas.()4.In America nowadays,no one leaves his front door on the latch anymore.()Keys:F,T,F,T,Part 2 Supporting Facts for
7、the Central Idea,In this text the author uses lots of facts to support his central point of view:America is deteriorating from“the Land of the Free”into“the most insecure nation”.Could you find any more supporting facts?Reference on Text Organization practice on page78.,Doors are not left unlocked e
8、ither in cities or in rural areas.(para2)Dead-bolt locks,security chains,electronic alarm systems and trip wires are widely in use.(para4)Suburban families have steel bars built in sliding glass doors.(para4)Small notices warning against burglary are commonly seen pasted on the windows of the most p
9、leasant of home.(para5),Access cards are required of those who work with medium to large-size companies.(para10)Airport security uses electronic X-ray equipment to guard against terrorism.(para12-13)Businessmen employ new machines linked up to their telephone to help determine whether the caller is
10、telling lies or not.(para15)Suburban housewives wear rape whistles on their key chains.(para18),We have become so used to _ _,and so used to _.,Sentence Completion,Read Part 2 carefully and supply themissing information.,defending ourselves against the new atmosphere of American life,putting up barr
11、iers,2.We are satisfied_.,Sentence Completion,when we think we are well-protected,3.With electronic X-ray equipment,weseem finally to _.,have figured out a way to hold the terrorists at bay,4.We do not want to afford ourselves_ as a shadow.,even so much a luxury,Under what excuse do people resort al
12、l these means mentioned in Part 2?Does the author think they are justified in doing so?,Part 3 Questions and Answers,In the name of“Security”.,No.Because in the authors opinion,America becomes the most insecure nation with all these means.,3.According to the author,what may be the legacy we remember
13、 best when we recall this era?,We became prisoners of ourselveswhen we deal with the unseen horrorsamong us.,Questions and Answers,Text Analysis,para1 vs.para4 Para 1:on the latch;closed but not locked;none of us carried keys;close up Para 4:dead-bolt locks;security chains;electronic alarm systems;t
14、rip wires hooked up to a police station or private guard firm;sliding glass doors;steel bars.Function:The first pair of contrast acts as the opening of the whole piece of writing.,Comparison and contrast,para10 vs.para11 Para10:carry some kind of access card,such as electronic ones;security guard Pa
15、ra11:policy free access Function:It is the supporting details for the central argument.para12 vs.para13Para12:it(the airport)is a place of education and fun;parents used to take children out to departure gates（登机口）to watch plane land and take off.Para 13:electronic X-ray equipment to hold the terror
16、ists Function:The latter two are just two supporting details for the central argument.,simple past in para1 VS.present perfect in para4;a phrase that indicated an old habit VS.a phrase indicating the current state(i.e.“used to”vs.“no longer”in Para.11);summary sentence(“It wasnt always like that”in
17、para12).,Text Analysis,Tense change:,Expressions on“安全”,联合国安全理事会负有维持国际和平与安全的责任。The United Nations Security Council is charged with the maintenance of international peace and security.这架飞机在大雾中安全着陆。The plane made a safe landing in heavy fog.注意安全！Watch out！Attention!Caution!Be carefulTake care！They lul
18、led her into a false sense of security.他们哄骗她,使她产生一种虚假的安全感。,Language Study,close up:shut(sth.)esp.temporarily None of us carried keys;the last one in for the evening would close up,and that was it.(line 3)It was common practice then that when the store owners wanted to go on vacation they simply clos
19、e up.(No.6,Page 83)许多跨国公司正考虑结束他们在这个国家的业务，把生产转移到低工资国家或地区。Many international companies are considering closing up the businesses in this country and transferring production to low wage economies,The road has been closed up for repairs.因为修路,那条道路不通了。This herbal ointment will help to close up your wound
20、quickly.这种草药膏会帮助你的伤口很快愈合。The captain ordered his men to close up.上尉命令士兵靠拢。He closed up when he found he knew practically nothing about the subject under discussion.当他发现自己对所讨论的问题实际上一无所知时,就不再开口了。,vulnerable:exposed to danger or attack;unprotected,Suburbs and country areas are,in many ways,even more vu
21、lnerable than well-patrolled urban streets.(line 8)They young girl looked very vulnerable.那姑娘看上去十分柔弱。与沙特足球队相比，中国队更易被击败。Compared with Saudi Arabia soccer team,the Chinese team is more vulnerable.Migrant workers are vulnerable to exploitation.流动工人易受剥削。,tranquil:calm,quiet and undisturbed,Visitors like
22、 to stay in this hotel because it is beautiful and located in a tranquil lake area.She stared at the tranquil surface of the water.Calm&serenecalm:平静的；镇静的，沉着的 After a night of fighting,the streets are now calm.serene:沉静的，安宁的；安详的What amazes me is his serene indifference to all the trouble around him.
23、a serene sky 晴朗、爽朗的天空n.Tranquility v.Tranquilize 使安静（尤指用药物）He was d into a sound sleep.,surveillance,监视、监管The customs inspector was on the watch for diamond smugglers.海关检查员正监视着钻石走私的活动。The police kept the criminal under strict surveillance.警察严密监视那个罪犯。Useful Expressions中国银行业监督管理委员会（简称中国银监会）China Banki
24、ng Regulatory Commission(CBRC)中国保险监督管理委员会China Insurance Regulatory Commission(CIRC),barrier:thing that prevents progress or movement,The driver slowed down as he approached the police barrier.The program serves as a barrier that stops children viewing unhealthy programs on the Internet.Comparison:o
25、bstacle impediment obstruction hindrance,obstacle指“阻碍前进的东西或状况”,如:Her fathers opposition remained only their obstacle.她父亲的反对是他们唯一的障碍。impediment 指“妨碍正常活动而使前进受阻的事”,特指“口吃”,如:a speech impediment口吃。obstruction 指“阻碍整个通道的阻塞物”,如:Your interference is an obstruction of justice.你的干预阻碍了正义。hindrance 指“阻碍事物前进的人或物”
26、,如:lt was proved a hindrance to our progress.已证明它是我们前进的障碍。,error:mistake 错误,I was guilty of making an error of judgment.Comparison:Error indicates departure from the correct path;it often implies deviation from what is morally or ethically right or proper.Mistake often implies misunderstanding or mi
27、sinterpretation and is usually weaker than error in imputing blame or censure.Oversight refers to an inadvertent(无意的)omission or error that results from inattention.,look back on:think about(sth.)in ones past,When you look back on you your life,what moments would you cherish the most?In his speech t
28、he president looks back on the economic recovery and makes clear his desire to reduce the federal budget.More Expressions：look down on 轻视，看不起 look forward to盼望；期待look in顺便看望；短暂访问look on（常与as连用）旁观May I look on with you?我可以跟你合看这本书吗?,Look back on:deep and careful thought 沉思反复考虑之后,我作出了决定.After much refl
29、ection,Ive come to a decision.我很后悔我未加深思,说得太快.I am so sorry that I spoke too quickly and without reflection.Phrases:Be lost in reflection 陷入沉思On reflection 经考虑后Cast a reflection on sb.s intelligence/common sense指责某人的愚蠢/某人的缺乏常识,Useful Expressions,(门)关着但没上锁带钥匙(暂时)关闭巡逻严密的城区街道,on the latch,carry keys,clo
30、se up,well-patrolled urban streets,5.据称很宁静的地区6.的时代结束了7.电子报警系统8.连接到,the allegedly tranquil areas,the era of is over,electronic alarm systems,hook up to,Useful Expressions,9.内置,嵌入10.处于监控下11.设置路障12.保安,build in,under surveillance,put up barricades,security guards,Useful Expressions,13.不让靠近14.电子搜查器15.看都不
31、看一眼16.代表;表示,象征,hold/keep(sb.)at bay,electronic friskers,without so much as a sideways glance,stand for,Useful Expressions,17.沉浸于,沐浴于18.误差率很小/大19.在人类文明的历史上,be bathed in,with/by a small/large margin of error,in the history of civilized man,Useful Expressions,20.玻璃滑门Sliding glass doors21.使成为建筑的一部分Build
32、 in22.撬开门Pry the doors open23.常常看到It is not uncommon to see24.受监管Be under surveillance by,25.公益广告 Public service advertisement26.做精神赔偿 Make the psychic payment27.新氛围 The new atmosphere28.设置障碍 Put up barriers29.出于某种原因 For some reason,30.把自己与隔绝开来 Barricade oneself against31.主宰我们的生活 Take over our lives
33、32.大中型公司 A medium-to large-size company33.出入卡 Access card34.事实摆明 The fact remains that35.登机口 Departure gate36.电子透视装置 Electronic X-ray equipment,37.不让逼进To holdat bay38.能做真是如释重负It is such a relief to do sth.39.甚至连都没Without so much as 40.处在强光源的照射下Be bathed in high-intensity light41.防强暴口哨Rape whistles42
34、.聪明反被聪明误Outsmart oneself,Cloze,It is not_1_,in the most pleasant homes,to see _2_on the windows small notices announcing that the premises under _3_by this security force or that _4_ company.The ad pointed out that,yes,it is the _5_companies that pay for stolen goods,but who is going to pay for what
35、 the new atmosphere of _6_and fear is doing to our way of life?Who is going to make _7_ payment for the _8_ of America form the Land of Free to the Land of Lock?,Keys to Cloze,UncommonPastedSurveillanceGuardInsuranceDistrustPsychictransformation,Translation Practice,常识告诉我们，光照是犯罪行为的障碍物。Common sense tells us that lighting is a barrier to criminal activity.空心门即便是锁上了，也易遭贼侵入。Doors of hollow core,even when locked,are vulnerable to break-ins.如果你有意购买警报装置，别忘了索要警报器的标志，并把它们张贴在窗户和门上。If you decide to buy an alarm device,be sure to ask for its signs and put them on both windows and doors.,
