* Workbooks: Correspond to the Student Book lessons and reinforce functions, structures, vocabulary, and pronunciation activities. * Teachers Editions: Contain teaching instructions interleaved with full-color student pages, along with answer keys (for Student Books and Workbooks) and listening scripts. * Audiocassette Programs: Contain realistic recordings of conversations that provide students with listening, pronunciation, and information practice.
Spectrum is a "communicative" course in English, based on the idea that
communication is not merely an end-product of ... Workbooks offer written
practice of new functions and structures and guided composition activities
preparing students ...
