问题阐释：What caused this problem, and what solutions can solve this problem?
第一段：背景主题
第二段：分析原因
第三段：解决方案
第一段：背景主题(4句)
①In this age of change, the human society is progressing rapidly on various fronts.
②Yet at the same time, many problems have arisen, a serious one of which is …
③This issue has drawn widespread attention.
④In this essay, I will analyze some possible causes of this phenomenon and then propose some solutions.
第二段：分析原因(4句)
①It is obvious that the causes of this issue are diverse.
②In the first place, … is the root cause of this crisis.
③In the second place, … constitutes a major cause of this situation.
④Finally, … plays a pivotal role in this problem
第三段：解决方案(4句)
①Accordingly, the solution to this problem should be varied as well.
②To begin with, governments and relevant administrations should take effective measures and spare no effort to control this problem.
③What is more, it is necessary to raise people’s awareness of…
④Only when these practical measures are taken can this problem be dealt with step by step and gone with the wind.
最后，老师祝大家顺利通关!
英语栏目推荐阅读：