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.