“环境问题”写作三步走环境问题越来越多地出现在高考英语的书面表达题中,比如 2010 年高考英语福建卷书面表达题的主题即为“水资源短缺”。要写好关于环境的话题作文,在平时的写作训练中,可以注意以下两方面的积累。 一、了解环境问题的热点话题 各类媒体都有不少对环境问题的报道,多听多看这些报道,记录热点话题,既能积累写作材料,又能熟悉一些专有名词和固定搭配,比如:world population explosion 世界人口爆炸,preserve natural resources 保护自然资源,water pollution and air pollution 水污染和空气污染,energy-saving society 节约型社会,climate change 气候变化,environment protection 环境保护,global shortage of water 全球水资源短缺,等等。 二、了解环境问题话题作文的体裁,积累写作内容 一般来说,有关环境的话题作文多为议论文,写作时可采用“三步式”搭建文章结构:首先：提出问题或危害。其次：分析问题产生的原因。最后：阐述个人的观点或解决方法。 下面就让我们看看在三步式的结构中，具体有哪些内容可以写作。1. 环境问题的表现和危害气候变暖：The global climate is becoming warmer and warmer. It makes the ice melt, which causes coastal cities to be flooded.水资源污染：The waste from chemical factories makes rivers and lakes dirty, and the amount of water that is suitable for us to drink is becoming scarcer.酸雨现象：chemicals in the smoke from power stations travel hundreds of miles in the wind before falling to the ground in the rain. The Chemical rain gradually destroys trees and buildings.绿化减少： in the city, the grassland is replaced by tall buildings in the wild, the wasteland takes the place of green forests.野生动物濒临灭绝：Nowadays, many wild animals have no place to survive, and they are facing the danger of extinction.2. 产生原因资源消耗：with the increasing world population, people need more resources and energy such as food, space, water, oil and so on. Some of them are limited or non-renewable.乱排乱放：Factories along the river always...
