Unit 5 Nelson Mandela a modern heroContents 目录 一、单元教学目标和要求(Teaching aims and demands)二、教材内容分析(Analysis of the teaching materials)三、教学安排(Teaching arrangements)四、单元预习任务(Pre-unit Activities: Preview Task)五、教学步骤 (Teaching procedures)六、背景参考资料(Background knowledge)七、评价与反思(Assessment and reflection)一、教学目标和要求(Teaching aims and demands) 根据课程标准实验教材(英语 必修)关于总目标