MÓDULO 4 - UNIDAD 1 - PROGRAMA 2GRAMMAR STRUCTURES Could you + infinitive. Sorry! I don't understand! Excuse me! Should / ought to LEXISLanguage-learning vocabulary PRONUNCIATIONComparison of these sounds: Weak / strong stress contrast STUDY SKILLSLearn about Dictionary use Inferring vocabulary from context. Organising learning materials CROSS CULTUREBody language