议论文要有论点、论据、个人观点。以环保为主题：Protection of Environment There are still many problems of environmental protection in recent One of the most serious problems is the serious pollution of air， water and the polluted air does great harm to people’s The polluted water causes diseases and What is more， vegetation had been greatly reduced with the rapid growth of modern To protect the environment， governments of many countries have done a Legislative steps have been introduced to control air pollution， to protect the forest and sea resources and to stop any environmental Therefore， governments are playing the most important role in the environmental protection In my opinion， to protect environment， the government must take even more concrete First， it should let people fully realize the importance of environmental protection through Second， much more efforts should be made to put the population planning policy into practice， because more people means more people means more Finally， those who destroy the environment intentionally should be severely We should let them know that destroying environment means destroying mankind 保护环境目前环保还存在着许多问题。最严重的问题就是空气、水和土壤的严重污染。污染的空气对人类的健康十分有害。污染的水引起疼病，造成死亡。更有甚者，随着现代社会的迅速扩建，植被大大的减少。为了保护环境，各国政府做了大量的工作。采用了立法措施控制大气污染，保护森林资源和海洋资源，制止任何环境污染。因此，在当今的环保中政府起着最重要的作用。我的看法是，为了保护环境，政府应当采取更具体的措施。首先，应当通过教育的方法使人们充分謒到环境保护的重要性。第二，应更加努力把计划生育政策付诸实施，因为人口多就意味着污染严重。最后，要严惩那些故意破坏环境者。使他们破坏环境就是毁灭人类自己。
记叙文可以用narration，或者narrative作为形容词。议论文是argumentation，argumentative是形容词。说明文应该是description，或者descriptive作为形容词。文言文的英文： the classical Chinese。文言文是指用古代的书面语言写的文章，通常文言文比较古奥难懂，因为文言文词汇都是古代的，而且还是古代的书面语言，现代人理解起来有难度。而你说的说明文、议论文是文章的类型，和文言文根本是两个不同的概念。
