the appropriate units for each stream:

The 3rd year student's text book "New Prospect" contains the following units:
1) Unit One:Ancient Civilization ( Exploring the past)
2) Unit Two:Ethics in Business ( Ill-Gotten gains never prosper)
3) Unit Three:Education in the world (Schools different and alike)
4) Unit Four:Advertising and consumers(Safety first)
5) Unit Five:Astronomy and the solar system(It's a giant leap for mankind)
6) Unit Six:Feelings and emotions(We are a family)

But: be careful to teach the appropriate units for each stream:

Literature and Philosophy and Foreign Languages:
1) Unit One:Ancient Civilization ( Exploring the past)
2) Unit Two:Ethics in Business ( Ill-Gotten gains never prosper)
3) Unit Three:Education in the world (Schools different and alike)
4) Unit Six:Feelings and emotions(We are a family)

Experimental Science,Math,Tech Math,Management and economy:
1) Unit Two:Ethics in Business ( Ill-Gotten gains never prosper)
2) Unit Four:Advertising and consumers(Safety first)
3) Unit Five:Astronomy and the solar system(It's a giant leap for mankind)
4) Unit Six:Feelings and emotions(We are a family)