Unit 3 Environmental Protection Reading for writing 课件-2023-2024学年高中英语人教版（2019）选择性必修第三册

Unit 3 Environmental protection Period 5 (Writing) 1 1.To accumulate some useful words and expressions 2.To learn how to write an environmental report 3.To enhance their awareness of environmental protection Learning aims Lead in What environmental problems arise nowadays? air pollution water pollution white pollution noise pollution nuclear pollution 关于环境问题的报告 感知文体常识 报告是就一个问题展开调查后做出的分析与总结,是一种应用文体。调查者在对特定对象深入考察了解的基础上,经过归纳整理、分析研究,进而揭示事物的本质,得出符合实际的结论,并用文字形式表现出来。写作时要注意知识的科学性、行文的条理性和语言的准确性。 writing task Pre-writing How to write a report about environmental problems structure Introduce the topic causes and effects how to solve and appeal to others 1.environmental adj.环境的 2.protection n.保护 3.pollution n.污染 4.take measures 采取措施 5.cope with 对付;处理 6.keep the balance of 保持……的平衡 7.ecological balance of nature 自然生态平衡 8.with the development of 随着……的发展 9.raise public awareness 提高公众意识 10.have negative effects on 对……有负面影响 一、Some useful words and expressions 1.引出话题的句子 Environmental problems are becoming more and more serious all over the world. 全世界的环境问题变得越来越严重。 In fact,environmental pollution is a very severe problem the whole world is facing. 事实上,环境污染是全世界正面临的一个非常严重的问题。 Air and water are being polluted so that the environment in which animals live is destroyed. 空气和水正受到污染,因此动物生存的环境被破坏了。 二、Some practical sentence structures 2.分析问题的句子 The reason why the river is polluted is that factories send out waste water into it. 河流受到污染的原因是工厂把废水排到河里。 Poisonous gases are sent into the air,polluting the air we breathe. 有毒的气体排到空气中,污染了我们呼吸的空气。 Besides,the use of chemicals in agriculture also causes environmental pollution. 此外,农业中化学品的使用也造成了环境污染。 A great many scenic spots are flooded with visitors,who spoil the beauty of nature by leaving behind much trash. 许多景点都挤满了游客,他们留下许多垃圾,破坏自然之美。 Nowadays,the issue of environmental protection is becoming more and more important. 如今,环境保护的问题正变得越来越重要。 3.提出建议采取措施的句子 It’s high time that we protected our environment from being polluted. 该是我们保护环境不受污染的时候了。 I make