MÓDULO 8 - UNIDAD 2 - PROGRAMA 3GRAMMAR STRUCTURESPassive voice Prepositions following verbs: I'm interested in..., I'm afraid that/of... I'm worried about... LEXISVocabulary related to ecology and the environment PRONUNCIATIONComparisonsListening exercise about saving the earth STUDY SKILLSVerbal strategies: requesting help (2).CROSS CULTUREAttitudes to animals, nature and green issues in Britain