Unit 4 Information Security
In this unit you will:1. learn about the life of hackers and the safety of the Internet;2. familiarize yourself with the words and expressions related  to the theme of the unit;3. learn to use these words and expressions;4. learn about types of journalistic reports and their features  for a better understanding of news reports;5. practice listening with other non-theme-related audio and  video materials;6. learn to use the proper expressions and sentence    structures ...