Summit 1 specifically targets the B2 Level of the Common European Framework of Reference for Languages (CEFR). This is a critical threshold for many students, as it is often the level required for university admission, professional employment, or immigration in English-speaking countries.
The Workbook typically includes a "Grammar Booster" section and self-checks that allow students to gauge their own progress before moving on to a new unit. This metacognitive aspect helps students become independent learners. summit 1 workbook pdf