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

1、Using Language2 Reading for Writing Reducing Water pollution in the Li RiverAfter this lesson,you will be able to:1.learn about the water pollution problem of the Li River and the measures taken to deal with prehend and summarize the causes and solutions of water pollution.3.grasp some useful expres

2、sions and imitate good sentences from the text.4.write a practical composition about garbage disposal.Part1Lead-inWhere is the beautiful place?The Li River漓江What do you know about Li River?1.I know that Li River is in Guilin,Guangxi,which is one of the most beautiful and popular river landscapes in

3、China.2.It is over 100 miles long and is surrounded by the famous Karst mountain formations.What happened to Li River?It has been seriously polluted.Do you know the reasons for water pollution of the Li River?And who is to blame for its serious pollution?Part2ReadingReducing Water Pollution in the L

4、i RiverTask1 Skimming1.Whats the genre of this text?Report2.Whats the topic sentence of this text?Task2 ScanningScan the text and complete the paragraph summaries.Para 1Introducing the topic.Para 2Describing the _Para 3Presenting some _Para 4Presenting further _problemmeasuressolutionsTask3 Detailed

5、 readingPara1 Introducing the topicWhat：Where：Purpose：The beautiful Li River in Chinas Guangxi Zhuang Autonomous RegionLooking at the problem of water pollution and some actions that have been taken to deal with it.Water pollutionPara2 Describing the problemTask3 Detailed readingCauses of Li River P

6、ollutionIncreasing number of touristsTourists throwing rubbish in waterTour boats throwing cooking oil in waterRise in number of commercial and industrial enterprises=more wasteMore chemicals for crop production going into waterLocal population rise to meet tourism demand=more household waste Para3

7、Presenting some measuresTask3 Detailed reading2 collection and transport of household waste3 closing or moving polluting enterprises4new rules and regulations5 media（媒体）1 construction of waste water treatment facilities6regular inspection and fineRead para.3 and draw a mind map to show the measures

8、taken to deal with it.Para4 Presenting further solutionsTask3 Detailed reading What are the further solutions?Task4 Learn some useful expressions1.对.有消极影响2.导致严重水污染问题3.采取紧急措施4.恢复它原来的美丽5.的增长6.有效地解决问题7.垃圾分解办法8.当局（当地政府）9.下一代10.一个干净（绿色）和可持续的未来 have negative effects on.contribute to severe water pollution

9、ugent steps should be taken to.restore its original beautythe growth/increase intackle the problems effectivelygarbage disposal methodsthe local authoritiesgenerations to comea clean and subtainable future Task5 Imitate some good sentences 原句1.Previously,water quality in the Li River had suffered gr

10、eatly 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，北京空气污染问题严重。（suffer from,an increasing volume）Air quality in Beijing suffered greatly from an increasing volume of private cars which released excessive car exhaust into the air.Task5

11、 Imitate some good sentences 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 rivers 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）Theres no doubt that urgent steps should be tak

12、en to restore the hometowns air quality.Task5 Imitate some good sentences 原句3.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，相信北京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 Beijing wi

13、ll be preserved for generations to enjoy.Part3Writing 随着随着城市的扩张，人口的增加，垃圾处理问题越来越凸显。假如你是城市的扩张，人口的增加，垃圾处理问题越来越凸显。假如你是李华，是一名高三学生，请你以李华，是一名高三学生，请你以“How to Deal with the Garbage”为话题，为话题，用英语写一篇用英语写一篇8080词左右的短文。谈谈你的看法。词左右的短文。谈谈你的看法。内容要点：内容要点：1 1呼吁大家改掉乱扔垃圾的坏习惯；呼吁大家改掉乱扔垃圾的坏习惯；2.2.实行垃圾分类处理；实行垃圾分类处理；3.3.其他建议其他建

14、议。参考参考词汇：词汇：litter乱扔；乱扔；environmentally friendly环保的；环保的；classification分类分类审题文体：短文时态：一般过去时和一般现在时为主人称：第一人称第三人称为主 Make an outline Para1.Present the current situation of garbage disposal and analyze the reasons for itPara2.The suggestions on garbage disposal problem get rid of the habit of throwing garb

15、age casually apply garbage classification methods other suggestions on garbage disposalPara3.Call on people to participate in garbage disposal problem 1.,an increasing number of garbage is being produced in our life.(with复合结构）随着人们生活水平的提高，我们生活中产生了越来越多的垃圾。2.Apparently,people seem to .很明显，人们已经习惯了在大街上随意

16、乱扔垃圾。3.From my point of view,the reason why is that .在我看来，这一坏习惯出现的原因是人们还没有意识到地球上资源的减少。With the improvement of the living standards of peoplehave got accustomed to littering casually in the streetsthis bad habit emergedpeople havent realized the decrease of resources on the earth4.In this way,we can

17、,thus .这样的话，我们可以充分利用可再生废物，从而提高废物回收率。5.Secondly,environmental education,so that every child will become environmental friendly.其次，必须重视环境教育，让每个孩子都成为环保主义者。6.Otherwise,we will run into trouble in the near future.是我们该共同努力处理好垃圾的时候了。否则，我们在不久的将来会陷入困境。make full use of the renewed wasteenhancing the waste rec

18、overy rateit is essential to attach importance to It is high time that we should make a joint effort to well deal with garbageHow to Deal with the Garbage With the improvement of the living standards of the people,an increasing number of garbage is being produced in our life.How to deal with it has

19、become a serious challenge to us.Apparently,people seem to have got accustomed to littering casually in the streets.From my point of view,the reason why this bad habit emerged is that people havent realized the decrease of resources on the earth.As a student,we should start from ourselves to protect

20、 the earth and our limited resources.First,we should sort the garbage according to its nature.In this way we can make full use of the renewable waste,thus enhancing the waste recovery rate.Second,it is essential to attach importance to environmental education,so that every child will become environm

21、entally friendly.Finally,to encourage garbage classification,the government should seek better means.It is high time that we should make a joint effort to well deal with rubbish.Otherwise,we will run into trouble in the near future.Homework1.Search for more information about the pollution of Li River.2.Finish the language points exercises on Reference Book on page69-74.!