Unit 3 Environmental Protection Using language Writing （ppt课件）-2023新人教版（2019）《高中英语》选择性必修第三册.pptx

1、Unit 3 Environmental Protection Using languageReducing Water Pollution In The Li River1.Read and understand the report on water pollution in the Li River.2.Learn the organization of a report.3.Learn more about environmental issues and ways to protect our planet4.Write a report on an environmental is

2、sue.What do you know about the Li River?Have you What do you know about the Li River?Have you ever been there?ever been there?What can you see?How do you describe them?What can you see?How do you describe them?beautifulbeautifulamazingamazingmassivemassivebreathtakingbreathtaking.However,as millions

3、 of tourists crowd into this place each year,the pollution of Li River is also a major problem to worry about.What might have caused water pollution in the Li River?an increasing volume of touristsmany tour boatsrubbish in the riverthe increase of local population 1.What type of writing is this text

4、?2.What the main idea of the text?Read for text type and main ideaA reportThe water pollution and The water pollution and measures taken to deal measures taken to deal with it in the Li River.with it in the Li River.Introducing the TopicDescribing the Problem（causes）Presenting someMeasures Presentin

5、g further Sollutions(result)Para.1Para.2Para.3Para.4Read for the structure and main idea of each para.Read for details1.What were some of the negative effects on the Li River as a result of the growth in tourism?Water pollution level increased,with more household and commercial waste ending up in th

6、e river.2 What measures have been taken to improve the Li Rivers water quality?Water treatment facilities and water conservation are built.3:What is the“River Chief System”?The“River Chief System”holds senior officials responsible for reducing water pollution.the present water pollution situationmea

7、sures to treat water pollution1.Read the text again and complete the paragraph summaries.Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4Introducing the topic Describing the Presenting some Presenting further _ _ _2.Draw a mind map to show the factors that caused the pollution.plans for reducing wate

8、r pollution4.4.Study the organisation and language features.Study the organisation and language features.Draw a mind map about the factors that caused pollution and measures taken to deal with it.water pollutionmeasuresIncreasing touristsMind MapMind Mapan increasing volume of touristsLocal populati

9、on rise to meet tourism demand=more household wasteMore chemicals for crop production going into waterRise in number of commercial and industrial enterprises=more wasteTour boats throwing cooking oil in water Tourists throwing rubbish in water Li River PollutionThe factors of the water pollutioncons

10、truction of waste water treatment facilitiescarrying out inspections and finingmediasetting up regulations&rulesclosing or moving the polluting enterprisesLi River Pollution The measures of addressing the water pollution.the collection and transport of household waste5.Use w5.Use what hat you you ha

11、ve learnt thave learnt to o write a repo write a repor rt on an t on an environmental issue.environmental issue.1.Choose an environmental problem that directly affects you or your local community.Research the issue on the lnternet.Consider the following questions:What is the issue?Why does it need t

12、o be dealt with?Where does the issue occur?What are its causes?What effects does it have?What actions have been taken so far？What future actionS are planned?Has the isue been dealt with well?Is it likely to be solved Why or why not?What alternative solutions are possible?2.Write your report.6.6.Exch

13、anged rafts with a partner.Use this checklist tExchanged rafts with a partner.Use this checklist to o give give feedback on your partners draft.feedback on your partners draft.Does the writer describe the environmental issue clearly?Do the measures taken to deal with it sound effective?Does the writ

14、er use correct grammar,punctuation,and spellng?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、实调查报告、读书报告、实验报告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。WritingHow to write a report on an environmental issue?体裁体

15、裁议论文 主题主题 环境保护时态时态&人称人称 一般现在时和一般过去时&第一或第三人称 要点要点 第一段:提出问题及原因 第二段:给出解决建议 第三段:得出结论写作写作：某英文报刊将开展一次主题为“Environmental Protection”的征文活动。请你以“Reducing air pollution”为题目写一篇80词左右的英语报告。假设你是李华，根据以下要点写一篇英语报告。1.提出问题原因2.给出解决建议3.得出结论注意：1.词数80左右；2.可适当增加细节，以使行文连贯。Polish your report with your Polish your report with y

16、our partner and hand it before the partner and hand it before the next class.next class.Reducing air pollutionAs is known to us all,air pollution is becoming more and more serious.This phenomenon caused our attention.（提出问题及原因提出问题及原因）To deal with the problem the government took some effective measure

17、s.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,it is the governments measures that called on people to be involved in reducing the source of air pollution.（措施）（措施）If every citizen makes efforts to protect our environment,the day will come when people will take in clean air.（总结）（总结）