theft、 burglary （入室盗窃）,motor vehicle robbery 机动车抢劫,Lead-in,,,,,telecommunication fraud 通信诈骗,Lead-in,,,,kidnap,Lead-in,Hijack 劫持,,,,,rape,Lead-in,Child abuse 虐待儿童,,,,,Shooting/murder 谋杀,Lead-in,Assassination 暗杀,,,,,Do you feel safe living on campus? Is there any safe place? What precautions do you usually do to protect yourselves from danger?,Lead-in,,,,,3. What can we do to protect ourselves?,In ancient times,Lead-in,Locks,Castle,The Great Wall,,,,,3. What can we do to protect ourselves?,In modern times elaborate and hi-tech LOCKS,Lead-in,Dead-bolt lock 防盗锁,Security chains 防护链,Electronic alarm system 电子报警系统,,,,,3. What can we do to protect ourselves?,In modern times elaborate and hi-tech LOCKS,Lead-in,Surveillance camera 监控摄像头,Access card 出入卡,Electronic X-ray equipment 电子透视装置,Pictures of security issue,,Where has my cycle gone?,Automated Teller Machine,We block ourselves,Pictures of 911,food security,Junk food/poisonous food,,,nutrition,calorie,Cases,illegal cooking oil ：poor quality，reuse , long time , cancer,瘦肉精clenbuterol [klen'butərəl] lean meat , feed less food、come into the market earlier、low cost,,,,Tonyred: ['təunired] salted duck egg (苏丹红咸鸭蛋),tainted steamed bun (染色馒头),formaldehyde [fɔ:‘mældihaid]甲醛 icefish银鱼: not bad for a long time cook , stored for a long time,Essence香精 steamed stuffed bun包子,Nongfu Spring,worm eggs虫卵,,,,,,,,American Campus Shooting,Click the red arrows!,Littleton: On April 20th, 1999, two teenage students opened fire on classmates and teachers in their suburban Denver school, killing 15 people including themselves.,American Campus Shooting,Back,Detroit: On December 11th, 1998, Wayne State University professor was shot and killed while collecting final exams from his engineering students when the gunman stepped into the classroom and opened fire with a rifle. The professor fell wounded to the floor, only to be shot again by the man who took the time to reload.,American Campus Shooting,Back,American Campus Shooting,Springfield: On May 21st, 1998, a freshman student opened fire with a semi-automatic rifle in a high school cafeteria, killing two students and wounding 22 others. The teenager’s parents were later found shot to death in their home.,Back,Los Angeles: On October 11, 1999, five students were fatally wounded in a Jewish community center.,American Campus Shooting,Back,American Campus Shooting,Fayetteville: On May 19th, 1998, a high school senior shot and killed another student in the school parking lot at Lincoln County High School.,Back,American Campus Shooting,Pearl: On October 1st, 1997, a 16-year-old student in Pearl, Mississippi, is accused of killing his mother, then going to school and shooting nine students. Two of them died.,Back,The land of security,,The land of… Fear, distrust,Unit 3 SECURITY Text A: THE LAND OF THE LOCK,Bob Greene,Based on these sentences, summarize the main idea of this text.,2.,G R _ Questions and Answers 2,Word Scanning,Scan the text and underline all the sentences containing the word “ ” or the word with “ ” as its root.,1.,1) … the door was closed but not locked. (Para. 1 ) 2) It has been replaced by dead-bolt locks, security chains, electronic alarm system … (Para. 4 ) 3) The lock is a new symbol of America. (Para. 6) 4) … the transformation of America from the Land of the Free to the Land of the Lock. (Para. 7) 5) … we devise ways to lock the fear out. (Para. 16) 6) We may have locked the evils out, but in so doing we have locked ourselves in. (Para. 18),lock,1) … doors do not stay unlocked (Para. 2) … a picture of a child’s bicycle with the now-usual padlock attached to it. (Para. 6),lock,Back,Back,Supporting Facts for the Central Idea,The author uses lots of facts to support his central point of view: America is deteriorating from “the Land of the Free” into “the Land of the Lock”. Could you find any more supporting facts in addition to those listed below?,The Land of the lock Central point of viewAmerica is deteriorating from “the Land of Free” into the “the most insecure nation ”.,Part 2,Task 1 Facts Finding find out the supporting facts of the central point of view in the text.,the Land of Free,the most insecure nation,,Part 2,Supporting Facts for the Central Idea,1.Doors are not left unlocked either in cities or rural areas. “路不拾遗，夜不闭户”成为历史(para.1-2),Part 2,Unit 3 The Land of Lock,2.Security Systems were put to use 防盗设备层出不穷 (Para.4),Dead-bolt locks, security chains, electronic alarm systems and trip wires are widely in use.,Part 2,Unit 3 The Land of Lock,3.Steel Bars against theft 防盗窗遍布(Para.4),,Suburban families have steel bars built in sliding glass doors.郊区的许多人家安装了玻璃滑门，内侧有装得很讲究的钢条以防撬开,Part 2,Unit 3 The Land of Lock,4.Notices against burglary 防盗警示 (para.5),Small notices warning against burglary are commonly seen pasted on the windows of the most pleasant homes. (Para.5),Part 2,5.Access cards are required 通行证成为必须 (para.10),Access cards are required of those who work with medium- to large-size companies.(para.10),。