在雅思写作备考中，对于高频的话题大家要进行拓展思路的练习，这样在考场上遇到类似的题目才能够从容应对。下面为大家介绍的是雅思写作人与自然类话题思路解析，希望通过对本课的学习，能够帮助大家了解这一话题的写作思路。
一、审题
Human activitics have negative influences on plants and animal species. Some people think thot it is too late to do anything about this problem. Other people believe that effective measures con be taken to improve this situation. Discuss both and give your own opinion.
类型：讨论类
关键词：人类活动，动植物，有效措施
分析法：主体分析法
出发点：关键词分析
二、思路分析
1. 如果不采取及时有效的措施，会使一些环境问题恶化，最终对人类的发展带来致命的威胁;
2. 一些问题是可以解决的，如森林滥砍滥伐，荒漠化，捕杀濒临灭绝的野生动物等;
3. 对由人类活动造成的问题置之不理，任其发展，简介助长了违法活动。
对应的英文表达：
Ecosystem: Without immediate and effective measures - (global warming, the extinction of endangered species)-be aggravated - adverse impact on human beings;
Some problems can be tackled with: deforestation, desertif icotion, and hunting animals for profits such os seals;
Take an indifferent attitudes towards problems arising out of human activities, encouroge illegal activities.
三、话题扩展
Environmental problems are serious in many countries. It means that the only possible way to protect the environment is at an internotionol level. To what extent do you agree or disagree on this issue?
类型：观点类
关键词：环境问题，保护环境，国际合作解决
涉及面：环境，国家，国际合作
四、环境类知识扩展
Hozordous woste庞弃物:
An industrial by-product
Scicntific research: nuclcar waste
Household: cleaners清洁剂/additives添加剂/solvents溶解 剂/herbicide除草剂/pesticide杀虫剂/point thinners油漆稀释剂
Landfill (垃圾堆)
Some hazardous waste were disposed of in regular landfills. This resulted in unfavorable amounts of hazardous material seeping into the ground, these chemicals eventually entered natural hydrologic systems. Many landfills now require countermcosures against ground water contamination.
The Gulf of Mexico BP Oil Spill
In April 2010, the BP-owned beep water Horizon oil rig failed, releasing an unprecedented amount of crudc oil into the water the Gulf of Mexico. In following months, the oil began reaching.
One of the inevitable consequences of this unprecedented oil spill will be a dire impact on many plants and animal species in tfic region, quite a few of which were already faced with the extinction before the massive release of oil.
The long term results of this disaster will 丨nfluence not just the animals directly, but also the millions of people who rely on the natural bounty(恩賜)of the Gulf for their livelihood. From fisherrnan to beachfront business owners.
Kyoto Protocol (京都议定书)
An international agreement known as the Kyoto Protocol has been negotiated to reduce greenhouse gas emissions, but the US is not participating in it.
五、相关表达
1. Environmental degradation 环境恶化
2. Radioactive waste disposal放射性废弃物
3. over-exploitation过度开发
4. Unsustainable use 不合理使用
5. Sewage water废水
6. Fresh water 淡水
7. Alternative energy 可替代性能源
8. Deforestation 砍伐森林
9. Food supply problems 食品供应问题
10. Famine 饥荒
11. Obsolete equipment and machinery 陈旧设备和机器
12. Reckless use of something 滥用/过度使用某物
13. Inexhaustible natural resources
14. Climate change 气候变化
15. Fragmented habitats栖息地支离破碎
16. Habitat destruction 栖息地破坏
17. ocean acidification 海洋酸性化
18. Aggravate 恶化
19. Biodiversity生物多样性
以上就是对雅思写作人与自然类话题思路的解析，希望对大家有帮助。了解基本方法以后，接下来大家就要有针对性的开始备考了，只有付诸行动才能有所成效。最后，预祝大家在雅思考试中取得满意的成绩。
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