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今天学为贵的鱼儿老师给大家分享关于全球变暖话题的考官满分范文段落学习，仔细学习人类活动是如何影响环境的，大家尤其注意考官是如何进行拓展论证的哦~
考官范文段落学习 — 环境面临的主要问题：
Perhaps the most serious problem facing the environment is global warming. （中心句）Gase ssuch as carbon dioxide trap heat from the sun within the earth’s atmosphere,and this causes global temperatures to rise. This process is known as the greenhouse effect, and human activity is a major factor in the rise of greenhouses which cause it.（温室效应产生的原理+原因） For example,factories and vehicles produce emissions and exhaust fumes. （举例说明）As many developing countries are becoming industrialised, emissions from factories are expected to increase. Furthermore, the number of cars on our streets is growing all the time, and cheap air travel is making flying accessible to more and more people. （解释为什么排放物越来越多）Consequently,the amount of greenhouse gases released into the atmosphere shows no signs of decreasing. （总结）
(鱼儿老师整理自Simon考官满分范文)
雅思写作学习点：
trap heat 吸收热量
the earth’s atmosphere 地球的大气层
cause sth./sb. Todo 导致…发生
greenhouse effect 温室效应
produce emissions and exhaust fumes 产生排放物和排放废气
become industrialised 变得工业化
be expected to 有望…
cheap air travel 便宜的航空旅行
make sth. accessible to…. 让…可得到的
Consequently= As aconsequence 结果
Show no sign of decreasing 没有任何下降的迹象
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