Unit 3 Environmental Protection Using Language（课件）-【上好课】高二英语同步高效课堂（人教版选择性必修第三册）

Using language Reducing Water Pollution in the Li River 人教版2019选择性必修第三册 Unit 3 Environmental Protection . Contents Lead-in Reading Writing Self-evaluation Homework ✔ ✔ ✔ ✔ ✔ . ✎ Learning objectives ✎ By the end of the class, you will be able to: analyze the structure and writing methods of an environmental problem report; comprehend and summarize the causes and solutions of water pollution; integrate the information in the text (including the text structure, language features, and writing methods) and apply it into writing. Lead-in ✎ Lead-in ✎ Do you know where it is? Know more about Li River Reading · Text Type: · What to talk about first? · The main aspects of the text: Report The __________ of water pollution & _________ to address the pollution. causes measures Introduce the topic — the issue/problem ✎ Read for main idea and structure ✎ ✎ Read for main idea and structure ✎ topic problem measures solutions Problem-solution pattern Para 1 Introducing the________ Para 2 Describing the _________ Para 3 Presenting some ________ Para 4 Presenting further _______ problems measures solutions topic ✎ Read for details ✎ P1:The beautiful Li River and its amazing scenery is one of the most well-known tourist destinations in China’s Guangxi Zhuang Autonomous Region. It attracts millions of domestic and foreign visitors each year. However its reputation as a top destination has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it. This report Where Purpose What Report Water pollution in River Li caused by tourism River Li in China’s Guangxi Zhuang Autonomous Region This report looks at the problem of water pollution and some actions that have been taken to deal with it. ✎ Read for details ✎ P1:The beautiful Li River and its amazing surrounding scenery is one of the most well-known tourist destinations in China’s Guangxi Zhuang Autonomous Region. It attracts millions of domestic and foreign visitors each year. However, its reputation as a top destination has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it. The use of __________ and the transitional word “__________” helps to lead in the problem of _______________ in the Li River. adjectives however water pollution ✎ Read for details ✎ Find out some of the negative effects on the Li River. Draw a mind map to show all the factors that caused the pollution. P2:Previously, water quality in the Li River had suffered greatly from an increasing volume of tourists, many of whom frequently threw garbage into the river. Many tour boats contributed to the problem too. Kitchens on board were using lots of oil, which was often thrown into the water. The growth in tourism also meant the local population rose rapidly, as well as the number of commercial and industrial enterprises. Water pollution levels increased, with more household and commercial waste ending up in the river. In order to feed more people, more chemicals were used to increase crop production. These chemicals led to severe water quality issues, causing a decrease in the number of fish species. Local officials were concerned that the pollution was damaging the natural environment and felt that urgent steps should be taken to restore the rivers original beauty. ✎ Read for details ✎ Li River Pollution A top destination Negative effects Tourists throwing rubbish in water Tour boats throwing cooking oil in water More waste ending up in the river More chemicals going into water Increasing number of tourists Rise in the number of commercial and industrial enterprises The growth of local population The growth in tourism More chemicals were used to increase crop production ✎ Read for details ✎ Find out all of the measures that have been taken to address the issue. P3: A comprehensive initiative was started, with a number of measures that addressed the issues. The construction of waste water treatment facilities improved the water quality and water conservation. The collection and transport of household waste was also improved. Dozens of polluting enterprises were closed or moved. The local government set up strict regulations regarding further industrial development. New rules were also introduced regarding tour boat routes and garbage disposal methods. Furthermore, the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy. At the same time, they started to carry out inspections regularly and fine tourist organisations for abuses. With these measures, it is believed that the beauty of the Li River will be preserved for generations to come. ✎ Read for details ✎ Find out all of the measures that have been taken to address the issue. The government A comprehensive initiative The beauty of the Li River will be preserved for generations to come solutions Who Report effects ✎ Read for details ✎ P3: A comprehensive initiative was started, with a number of measures that addressed the issues. The construction of waste water treatment facilities improved the water quality and water conservation. The collection and transport of household waste was also improved. Dozens of polluting enterprises were closed or moved. The local government set up strict regulations regarding further industrial development. New rules were also introduced regarding tour boat routes and garbage disposal methods. Furthermore, the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy. At the same time, they started to carry out inspections regularly and fine tourist organisations for abuses. With these measures, it is believed that the beauty of the Li River will be preserved for generations to come. ✎ Read for details ✎ 2 1 6 5 4 3 __________ of waste water treatment facilities _________and _______ of household waste _______ or ______ polluting enterprises strict ___________ and new ______ _______ to spread awareness regular _________ and _____ A comprehensive initiative construction inspection fine media regulations rules closing moving collection transport ✎ Read for details ✎ P4: In addition, the ambitious “Water Ten Plan” is also now tackling water pollution across the country.Other initiatives, such as the “River Chief System”, hold senior officials responsible for reducing water pollution. With such campaigns in effect, Chinas waterways are heading towards a clean and sustainable future. What is the “River Chief System”? It’s an , which holds ____________ responsible for reducing water pollution. initiative senior officials ✎ Read for details ✎ A comprehensive initiative Improve waste collection and transport Set up strict regulations regarding…/ introduce new rules regarding… Water Ten Plan River Chief System Construct wastewater treatment facilities Close or move polluting enterprises Spread environmental awareness encourage the use of clean energy Carry out inspections regularly/ fine tourists for abuses Other initiatives The beautiful Li River is one of the 1 (famous) tourist destinations, but the 2_______(grow) in tourism has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it. Water quality in the Li River had suffered 3_______ (great) from an increasing volume of tourists, many of 4_______ frequently threw garbage into the river. Many tour boats contributed 5_____ the problem too. The local population rose rapidly, as well as 6_____ number of commercial and industrial enterprises. Water pollution levels increased, with more household and commercial waste ending up in the river. To feed more people, more chemicals 7__________(use) to increase crop production. These chemicals led to severe water quality issues, 8________(cause) a decrease in the number of fish species. most famous growth greatly whom to the were used causing ✎ Exercise ✎ Finally, a series of urgent steps were taken 9_________(restore) the river’s original beauty. It is believed 10____ the beauty of the Li River will be preserved for generations to come. to restore that ✎ Exercise ✎ Writing How to write a report on an environmental issue? 如何写报告 【文体感知】 　　报告是一种应用文文体。它通常包括调查报告、读书报告、实验报告等具体的报告形式。本单元的写作任务是写一篇有关环境问题的调查报告。它主要包括问题、原因、措施、效果等。调查报告要有明确的中心思想、清晰的段落层次和合理的结构安排。 ✎ Pre-writing ✎ ✎ While writing ✎ 假定你是校环保社团负责人李华，为响应世界水日(World Water Day)的号召，你社团开展了一次主题为Environmental Protection的征文活动。请你以Reducing... pollution为题目写一篇80词左右的英语报告。 写作思路 一审 二定 三明确 四分段 体裁 主题 时态 人称 写作要点 报告 环境保护 一般现在时和一般过去时 第一或第三人称 环境问题及产生的原因 环境保护的措施 第一段: 提出问题及原因 第二段: 给出解决建议 第三段: 得出结论 ✎ While writing ✎ 1. Try to summarise the expressions used in presenting causes, solutions and results. Cause and Effect (Para.1 and 2) Solutions (Para. 2 and 3) Results (Para.3 and4) ... have negative effects on... ... suffer from sb/ sth, who/ which.. ... contribute to the problem water pollution levels increased, with + O+ OC ... lead to severe... issues, causing... With these measures, it is believed that the beauty of the Li River will be preserved for generations to come. With such campaigns in effect, China’s waterways are heading towards a clean and sustainable future. Urgent steps should be taken to do… A comprehensive initiative was started, with a number of measures that addressed… The government set up strict regulations regarding... New rules were introduced regarding... ... spread environmental awareness Verbs: improve, close, set up, introduce, spread, carry out, fine, preserve, tackle, head towards. 2.Draw out the structure of writing a report. Para.1 problem/causes Para.2 measures Para.3 conclusion Structure (problem-solution) 体裁 议论文 时态 一般现在时和一般过去时 主题 环境保护 人称 第一或第三人称 Tips 第一段: 提出问题及原因 第二段: 给出解决建议 第三段: 得出结论 第一段：提出问题及原因 1. As is known to us all, ...(问题) is becoming more and more serious. e.g. As is known to us all, water pollution is becoming more and more serious. 众所周知，水污染越来越严重。 2. This phenomenon caused our attention. 这一现象引起了我们的注意。 ✎ While writing ✎ 第二段：给出解决建议 ✎ While writing ✎ 1. To deal with the problem, ... (主语) took some effective measures. e.g. To deal with the problem, the government took some effective measures. 为了解决这个问题，政府采取了一些有效措施。 2. Firstly, they carried out strict regulations and .... (措施) e.g. Firstly, they carried out strict regulations and made some factories closed down or moved out of the city center. 第三段：总结 ✎ While writing ✎ 1. The earth is our home and we have the duty to take care of it. 地球是我们的家园，我们有责任照顾它。 2. I hope the problem will be solved in the near future and our home will become better and better.   我希望这个问题能在不久的将来得到解决，我们的家会越来越好。 para1 As is known to us all, ...(问题) is becoming more and more serious. This phenomenon caused our attention. para2 To deal with the problem, ...(主语) took some effective measures. Firstly, they carried out strict regulations and ...(措施) Secondly, ...(产品) were produced, which reduced ...(减少危害). Most importantly, ......(主语) should called on people to be involved in reducing ...(问题)  para3 It’s our duty to... I hope the problem will be solved in the near future and our home will become better and better.   4. Use the frame to write a report on an environmental issue. Reducing air pollution 　 As is known to us all, water pollution is becoming more and more serious. This phenomenon caused our attention.   　 To deal with the problem, the government took some effective measures. Firstly, they carried out strict regulations, making some factories closed down or moved out of the city center. Secondly, cars and buses using new clean energy were produced, which reduced the carbon dioxide emission. Also, a lot of trees were planted on hills, fields and so on. Most importantly, the government’s measures called on people to be involved in reducing the source of air pollution. If every citizen makes efforts to protect our environment, the day will come when people will take in clean air.   A sample 假定你是校环保社团负责人李华，为提升学生的环保意识，你社团开展了一次关于空气污染情况的调查。请你根据以下提示，给校报写一篇英文报告。 1. 写明家乡空气污染的原因； 2. 建设绿色家乡，建议采取什么措施（2-3点）； 3. 倡议大家行动起来。 其他要求：80词左右；注意使用本单元所学的语言表达和写作要点。 ✎ While writing ✎ ✎ While writing ✎ 原句: 1. Previously, water quality in the Li River had suffered greatly from an increasing volume of tourists, many of whom frequently threw garbage into the river. (Para.2) 仿写: 因私家车尾气排放增多，我市空气污染问题严重。(suffer from, an increasing volume) Air quality in our city suffered greatly from an increasing volume of private cars which released excessive car exhaust into the air. 第一段：提出问题及原因 ✎ While writing ✎ 第一段：过渡句 原句: 2. Local officials were concerned that the pollution was damaging the natural environment and felt that urgent steps should be taken to restore the river’s original beauty. (para. 2) 仿写: 毫无疑问，为了恢复家乡的空气质量，一些紧急措施亟待采取。(被动语态；restore) There’s no doubt that urgent steps should be taken to restore the hometown’s air quality. ✎ While writing ✎ 第二段：给出解决建议(政府的角度) 原句： 3. A comprehensive initiative was started, with a number of measures that addressed the issues. (para. 3) 仿写： 我们应该掌握主动权，采取一系列政策和措施来减少空气污染。(seize the initiative, policy) We should seize the initiative and adopt a series of policies and measures to reduce air pollution. ✎ While writing ✎ 第二段：给出解决建议(政府的角度) 原句： 4. The local government set up strict regulations regarding futher industrial development. (para. 3) 仿写： 政府关于进一步净化空气制定了严格的制度。 The local government sets up strict regulations regarding futher purifying air. ✎ While writing ✎ 第二段：给出解决建议(政府的角度) 原句： 5. New rules were also introduced regarding tour boat routes and garbage disposal methods. (para. 3) 仿写： 关于限制车流量的新规得到推行。 New rules were introduced regarding restricting the traffic volume. ✎ While writing ✎ 第二段：给出解决建议(政府的角度) 原句： 6. …the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy. At the same time, they started to carry out inspections regularly and …(para. 3) 仿写： 除了定期检查之外，政府还可以利用社交媒体提高公众的环保意识。(inspection, social media, awareness) Apart from/ Besides carrying out regular inspections, the government could take advantage of social media to spread environmental awareness. ✎ While writing ✎ 第二段：给出解决建议(政府的角度) 8. 我们不仅可以植树造林，而且可以多走路而不是开车。（not only, but also, rather than） Not only do we plant more trees to form a forest, but also walk more rather than driving a car. 9. 减少化石燃料的燃烧也是很重要的。(动名词作主语) Reducing fossil fuel burning is also vital for the air. 7. 千里之行，始于足下。 A journey of one thousand miles begins with a single step. ✎ While writing ✎ 第三段：总结 原句: 10. With these measures, it is believed that the beauty of the Li River will be preserved for generations to come. (para. 3) 仿写: 有了这些措施，相信我市清澈的天空能万世长存。(形式主语；preserve) With these measures, it is believed that the blue sky in Kunming will be preserved for generations to enjoy. Air quality in our city suffered greatly from an increasing volume of private cars which released excessive car exhaust into the air. There’s no doubt that urgent steps should be taken to restore the hometown’s air quality. We should seize the initiative and adopt a series of policies and measures to reduce air pollution. The local government should set up strict regulations regarding further purifying the air. Apart from carrying out regular inspections, the government could take advantage of social media to spread environmental awareness. New rules were introduced regarding restricting the traffic volume. A journey of one thousand miles begins with a single step. Not only do we plant more trees to form a forest, but also walk more rather than driving a car. Reducing fossil fuel burning is also vital for the air. With these measures, it is believed that the blue sky in our city will be preserved for generations to enjoy. Self-evaluation Checklist Structure Is the text clear and complete? Content Does the text say what the environmental problem is? Does the text explain the causes of the problem? Does the text show the measures to solve the problem? Are the suggestions included in the text? Language Are connectors used properly? Are there any spelling or grammatical errors? Does the writer use infinitives in the writing? Is the handwriting neat enough? Exchange drafts with a partner. Use this checklist to give feedback on your partner’s draft. Homework ✎ Homework(二选一) ✎ 1.基础作业 用本节课学到的至少三种句型，围绕“如何减少水污染”写一个段落。 2.提升作业 调查你所在社区的水污染情况，写一篇报告。 Water quality in our city suffered greatly from an increasing volume of industrial wastewater discharge and agricultural runoff which introduced toxic chemicals and nutrient overload into waterways. There’s no doubt that urgent steps should be taken to restore our river ecosystems. We should seize the initiative and adopt a series of policies to combat water pollution. The local government should establish strict regulations regarding wastewater treatment standards. Apart from conducting regular water quality monitoring, authorities could utilize social media to promote water conservation awareness. New rules should be implemented to limit industrial discharge into water systems. A journey of one thousand miles begins with a single step. Not only should we restore wetlands to filter contaminants, but also reduce plastic usage to prevent ocean contamination. With these measures, it is believed that the crystal-clear waters that once graced our city will be reclaimed for future generations to cherish. Thank You! Lavf58.46.101 $$