World Class is a two-level series from National Geographic Learning for high-intermediate and advanced English language learners. This integrated-skills program uses National Geographic content, images, and video to help learners expand their overall fluency while developing the tools and strategies necessary for effective, real-world communication.

　　FEATURES

　　．Stunning images and thought-provoking questions encourage learners to think critically
　　．Expanding Your Fluency allows learners to apply the language they have learned throughout the unit in real-world tasks
　　．The Writing section includes writing models to prompt learners to complete a functional piece of writing.
　　．Clearly stated Unit Outcomes provide a roadmap of learning for the student