Double R Booster

60 grammatical items — Mastering English structure fast and easy

Double R English Booster — 60 grammar booklets

Proven Success

Developed by Miss Rowena Tam, an ESL expert with over 30 years of teaching experience, working with adult Chinese learners and students across Band 1, Band 2, and Band 3 schools, both locally and internationally.

Successfully helped countless students break through their learning barriers, with measurable improvements in accuracy, confidence, and results.

Trusted by principals and educators who recognise the method's unique approach to addressing the root cause of English learning difficulties among Chinese native speakers.

For Teachers

  • A practical solution for your students' most common errors — quickly address persistent grammar mistakes with a method designed for Chinese native speakers
  • Saves you time — students gain a clearer understanding of English structure, reducing repetitive corrections in class
  • Bridges the language gap — provides a clear framework for explaining why Chinese learners make specific errors, helping you teach more effectively
  • Easy to integrate — the method complements existing curricula by focusing on the root cause: the fundamental differences between Chinese and English
  • Backed by real-world experience — developed by a fellow educator with two decades of classroom experience across diverse student populations

Key Differentiators

  • Rooted in linguistic insight — Unlike traditional grammar books that copy Western approaches, this method is specifically designed for Chinese native speakers.
  • Addresses the real problem — Many Chinese learners unknowingly apply Chinese thinking to English; this method corrects that fundamental error.
  • Visual and intuitive — Because Chinese speakers think in images, the presentation method uses visual elements to make English structure concrete and accessible.

Master English grammar the Double R way

Become a Certified Double R Teacher and gain access to all 60 Booster booklets.