Fahrenheit is a thermodynamic temperature scale, in which the freezing point of water is 32 degrees Fahrenheit (°F) and the boiling point 212°F (at standard atmospheric pressure). Conversion formulas: Fahrenheit to Celsius: (°F − 32) ÷ 1.8 = °C Celsius to Fahrenheit: (°C × 1.8) + 32 = °F
Available at . Accessed on April 14, 2016.
Let’s listen and talk!
Before you listen…
• What do you think the future of TV will be?
Antes de escutar, pense sobre o que você já sabe sobre o tema do áudio.
ÁUDIO 18 1. Listen to the audio with predictions about TV (available at . Accessed on April 14, 2016). What kind of program is this?
1.What does the text below present? Answer in your notebook.
a) A set of decisions.
b) A set of consequences.
c) A set of predictions.
d) A set of promises.
The Internet is about to swallow the television, a development that will change the nature of global media. Soon hundreds of thousands, and eventually hundreds of millions of viewers around the world will be on a path back from being passive couch potatoes into actively engaged citizens again, the way we were before mass media radio and then television arrived in our homes in the 1920s, nearly a century ago.