Target word choices based on analyses of authentic language data in various corpora, including the Longman Corpus network.· An emphasis on systematic vocabulary acquisition, including recycling of vocabulary. · Activities that highlight collocations and word grammar. · Discussion and writing activities reinforce learning.· Periodic vocabulary self-tests. · Unit wrap-ups that review vocabulary and practice dictionary skills.· A Teacher’s Manual with an answer key for all student exercises, six unit tests with answers, and a Quick Oral Review for rapid vocabulary drills.
