1.- In Unit 4 of Attitude 1 book, the principal topic is WORK, and I can notice that the 4 lessons are divided in speaking terms like:

TALKING ABOUT PEOPLE´S MAIN OCCUPATION, TALKING ABOUT WHAT YOU DO IN DIFFERENT DAYS, TALKING ABOUT PREFERENCES, TALKING ABOUT LIFESTYLES; where taking part of conversations, in discussions, intonation, ask and give information are the most important functions to learn at that level. Also for me it can be useful to relate the importance of pronunciation in -er/-or like the occupations teacher, doctor, etc.