作业3 素材补充.pptVIP

作业主旨 写作文时，如果想不到观点或素材，可以问这样一个问题：这个议题想满足人们什么需求？ 讲义 61页的马斯洛金字塔有助于观点的形成。 本项作业旨在帮助你丰富素材，丰富词汇，这样考场上才能游刃有余。 注意！ 在考场上， 请不要照搬原句、原段。一旦考官发现两个连续的句子来自一本书或与另一考生雷同时，将会视为抄袭，给0分。 所以，最好的方式是根据实际情况做差异化处理。主动句变被动句、变化词汇，加入插入语，都是很好的方法！ 以下段落参考新东方名师史禺老师的讲义。谨表感谢～ 一、生理需求关键词 1. 环境保护 2. 现代科技 3. 身体健康 1. 环境保护 光化烟雾 smog 酸雨 acid rain 水污染 water pollution 水资源匮乏 water shortage 砍伐森林 deforestation 打破生态平衡 break the ecologic balance 1. 环境保护 The Great Smog of 1952 in London darkened the streets of London and killed approximately 4,000 people within 4 days. The Chernobyl Accident,(乌克兰城市切尔诺贝利,1986核爆炸) caused by the overheating of a reactor of the nuclear power plant, was the worst nuclear power plant accident in history. It contaminated a vast area and caused as much as 4,000 deaths. 1. 环境保护 The burning of fossil fuels release large amounts of carbon dioxide into the atmosphere. The increasing amount of carbon dioxide will bring about global warming. Global warming will cause the polar ice to melt, which will lead to a great flood. 1. 环境保护 适用分论点： 是否鼓励人们乘坐公交 化石能源是否会被取代 科技弊大于利 1. 环境保护 空气污染，讲义36页 In the first place, cleaning the air can improve public health. In big cities where cars fill the streets, poisonous gas is released every minute. This might lead to various troubles, including sore throat, chest pains and even lung cancer. In small cities, the situation is even worse. Big factories release chemical wastes every day, which result in diverse diseases. Thus, in order to alleviate health problems caused by air pollution, the best way is to clean the air by using environmental-friendly fuels and treating industrial wastes properly, etc. 1. 环境保护 水污染，讲义36页 In the second place, cleaning the water can improve public health. Since water is indispensable for our daily life, its safety is closely linked with our health. If the water source shall be polluted, human health will be gravely affected. Once, a chemical factory in Minamata, Japan日本水俣湾 , discharged waste water that contains mercury into the sea.