工程建设是人类重要的实践活动之一，建筑类工科院校承担着输送合格建筑工程师的重责大任。随着工程对自然的干预和破坏力越来越大、后果越来越危险，工程师需要发展一种新的责任意识，即环境伦理责任。文章阐述并揭示了目前建筑业界环境伦理学的现状和成因，对今后的环境伦理学学科建设提出了研究思路和实施策略，以期引起工程师对建筑道德底线的深入思考。

Building construction is one of the important human practice,so these architectural colleges are responsible for training qualified engineers. With the intervention and destructive power from the projects becoming more and more and the consequences becoming more dangerous, the engineers need to develop a new sense of responsibility for environmental ethics. The article described the current status of the construction about environmental ethics, revealed the causes of these, and proposed the research ideas and implementation strategies for the future disciplinary construction of environmental ethics. The author hopes to arouse the engineers ’deep thinking about the moral bottom line of architecture.