English Unlimited HTL 4/5, Schulbuch mit Audio-CD und CD-ROM

96 Unit 8: Big brother is watching you 88p5jb Goals talk about crime and surveillance comment on experiences talk about privacy write a leaflet describe spaces in cities describe how spaces are used outline problems discuss and suggest solutions write a blog post Surveillance Read the definition of ‘surveillance’, then look at pictures A–C. What do they show? a sPEaKIng 1 OBJECT DETECTION IN A CROWD FACIAL DETECTION IN A CROWD LOITERING GRAFFITI DETECTION surveillance [ s‹}veçl‹ns ] noun the monitoring of the behaviour, activities, or other changing information, usually of people, for the purpose of influencing, managing, directing, or protecting them A B C Where can you find surveillance cameras in Austria? What do you think is their main purpose? Talk in class. Work in pairs. Make a list of advantages and disadvantages of surveillance cameras. Try to use the expressions in the box. CCTV camera  surveillance system  monitor  be watched  be watched over be under surveillance  spy on someone  prevent  discourage capture  proof  hack into  publish  uncomfortable  distrust infringement of privacy  invade Example: Visible CCTV cameras can keep car thieves from breaking into cars. Compare your list with another pair’s. b a LanguagE FOCus 2 Surveillance b Nur zu Prüfzwecken – Eigentum des Verlags öbv