Chapter5. Sick buildings -Indoor Air Quality Problems(More language input)章节分析(一)综述本章节是补充阅读材料,对影响室内空气质量的原因,可能带来了后果及应采取的措施进行了论述。本课的任务有两个:学生通过对课文的学习。掌握一些核心词汇,例如:occupant, awareness, accumulate, meanwhile, sensitive, occupancy, urbanization, manuf