Unit 2 of the Grade 7 Lower Secondary English Thinking Map focuses on building vocabulary and comprehension skills. The unit introduces various learning strategies to improve English language proficiency. It likely includes exercises on specific vocabulary words, grammar concepts relevant to the level, and reading comprehension passages with associated questions to assess understanding. The unit aims to develop students' ability to understand and use English effectively in everyday contexts. Interactive activities and engaging materials are likely incorporated to make learning enjoyable and effective.