Less is moreMain ContentPassage A Achieving sustainable environmentalismPassage B What nature is telling you? TeachingObjectivesKnowledgeObjectivesTo enlarge your vocabulary by learning the key words, esp. active words;To master key phrases and expressions;To talk about environmental issuesAbility ObjectivesTo master the argumentative essay writing skill.EmotionObjectivesThe unit can help students to become aware of the importance of environmental protec
