The document provides lesson material for a second year Batxillerat class. It includes pronunciation practice of various medical terms, vocabulary related to health and medicine with examples, information on phrasal verbs and conditionals, and guidance for writing an opinion essay. The vocabulary section covers terms like "crash diet", "anorexia", "side effects", and "well-being". Examples are provided to demonstrate the use of phrasal verbs like "come down with" and "kick in". The different conditional structures - zero, first, second, and third - are explained along with examples. Finally, tips are given for writing an opinion essay with an introduction, supporting paragraphs, and conclusion.