The 4000 Essential English Words series by Paul Nation is a structured vocabulary-building program designed to help English learners acquire the most useful and frequently used words in English. The series is divided into 6 books, each containing 600 carefully selected words, totaling 3,600 unique high-frequency words across the entire set.
📘 Book 4 (Upper-Intermediate – B2)
- Target Learners: Learners with a solid intermediate vocabulary base.
- Focus: Vocabulary common in literature, academic essays, and news articles.
- Features:
- Longer and more challenging passages
- More nuanced definitions and collocations
- Goal: Prepare learners for understanding upper-intermediate to advanced texts and academic English.
