If modern technology is creating an ecological crisis on the earth , disturbing the balance of nature , then it is a very simplistic solution to drop modern technology and go back 如果现代科技制造了生态危机，扰乱自然界的平衡，那么抛弃现代科技回到从前，的确是一个非常单纯化的解决方案。
With the ever serious ecological crisis that urban and community are facing in 21 st century , the ecology becomes developing direction in urban planning discipline of sustainable development 步入21世纪，城市及社区发展面临的生态危机日益严重，生态化成为可持续发展在城市规划学科的发展方向。
This study considers the focus of the curriculum study is the curriculum problems , of which the greatest one at present is the profound ecological crisis of the human society , caused by the modernism 本研究认为，课程问题是课程研究的起点和焦点，而当前最大的课程问题，是由现代主义所造成的当代人类社会面临的深刻生态危机。
When the ecological crises are intensifying today , a systematic interpretation of these paradoxes has great theoretical significance to the perfection of eco - ethics and the construction of " an environment - friendly society " 在生态危机急速加剧的今天，系统地揭示这些哲学困境，对于生态伦理学自身的完善、 “环境友好型社会”的建构，都具有重要的理论意义。
Since the eighties of the 20th century , the global ecological crisis made people realize that social economic development must coordinate with natural ecological environment , and that environment changes have effect on the social economy 80年代以来，生态危机的全球征候引发了人类对自身发展危机的思考，认识到了社会经济发展必须与自然生态状况相协调，必须考虑到生态环境变化对社会经济的决定作用。
If we don ' t ignore the bounds and confront the environmental threat together , the earth will perhaps encounter ecological crisis : over half species will be extinct , and as well , our offspring will burden the fatal flood , drought and diseases caused by gloabal warming 如果我们不超越国界，共同面对环境威胁，地球将可能面临生态危机：有半数的物种将消失，我们的子孙也将承受全球变暖所带来的致命的洪水，干旱与疾病。
As far as the essence of ecological crisis in internet culture , it is the self - loss controlling of students " subjectivity . from this point , we advocate that students should be cautious , return to self - discipline , exert their subjectivity rationally . during the ecological crisis in cyber culture , the negative function of the loosing subjectivity , insolent and loosing control , all of these demands the reshape of subjectivity 学生在网络文化中所发生的“反客为主”现象，其实质是学生主体性作用发挥的丧失，由此提出网络文化活动要“返本归真” ，回到育人、积极发挥主体性上来；网络文化的生态危机，其实质是主体性发挥的失控，由此提出网络文化活动要“网络慎独” ，回到自律、正确发挥主体性上来。
Moreover , during the web - based learning , it causes crucial effects of polarization for students " accomplishment , including self - conscious , self - determination , self - discipline . after analyses of the ecological crisis in internet culture and tracking of the respondents , this paper further expounds the idea that " it is the persons in the internet who are wrong when the internet is wrong " 学生学习的主体性在网络文化中的迷失、膨胀，都要求重塑主体性：而且网络学习中学生的自觉能动性、独立自主性、目的自律性等主体性发展的两极化倾向及其对学习成败的决定性影响，又突出了学习主体性的重塑的重要性。
Set out from the ecological crisis our planet faces today , the essence of the chinese ancient outlook on universe and nature is comprehensively summarized in this article . with this we can reunderstand the philosophic theory of " the nature doesn " t belong to human , but human belongs to the nature " , and distill the essence of the construction methods of traditional built environment 本文从认识当今世界面临的生态危机出发，较全面地概括中国古代的宇宙观、自然观的精髓，借以重新认识“自然不属于人类，人类属于自然”的哲理，并总结传统建筑环境建构方法所沉淀的精华，以资借鉴。
The following are the results from the unreasonable utilization for the city area : food producing become more difficult because of the excessive declining of farmland ; management of the land resources turn to be unmarketable and the land is fallowed and wasted ; the ecological crisis could be aroused and the exist and development of the city be threaten because of the destroying of the ecological balance ; the improvement of social economy and quality of people ' s life is seriously banned by the unnatural shortage of the land supply , or the abnormal increase of the land price ; the outline of a city could n ' t be impressive , or the aesthetic value could n ' t be carry out on account for the monotony in the city ' s construction , etc . too much lessons show that we must pay more attention on the research of the utilization of the city ' s land in order to make scientific , forecasting and reasonable principles , laws and policies to regulate activities for people planning and exploiting city land 对城市土地不合理利用的后果是：或造成耕地大量被侵占，给粮食生产带来危机；或造成土地资源的大量闲置和浪费，引起土地资源配置的非市场化；或造成生态环境失衡，引发严重的城市生态危机，危及城市未来的生存与发展；或导致城市土地供应的人为短缺及房地产价格的畸形高涨，严重阻碍经济增长和人民生活质量的改善；或城市土地结构趋同，缺乏鲜明的个性和特点；或城市土地上的工程都千篇一律，难以树立城市形象，难以体现美学价值等等。理论和历史教训警示我们，土地资源是人类社会可持续发展的基础，必须切实加强对城市土地利用的研究，制定出具有前瞻性、科学性和实践性的与城市土地利用相关的法律、法规和政策，以规范人们的用地行为，指导城市规划、土地开发等实践活动。
