【课件】Unit 3 Reading for writing 课件 人教版（2019）选择性必修第三册.pptx

emissionstarvereleaseanewbookcarbondioxidesustain-sustainablefossilfuelcomprehensivetrendfrequently-frequentpolicyseizetheopportunityreformsubmitannualonbehalfofsensitive-sensiblerestoreconservationdozen-adozenof-dozensoffinetolerate-tolerantindividualsanincreasingvolumeofofficials英语 选择性必修三Unit 3 ENVIRONMENTALPROTECTIONReading and WritingWhatplacedoyouthinkitmightbe?Howdoyoudescribethepictures?LiRiverinGuilin.Theyareverybeautifulandclean.Warming upWarming up01HoweverWarming upWarming up01What do you think might have caused water pollution in the Li river?A large number of tourists crowd in and leave too much damage.Enterprises poured the polluted water into the river.Warming upWarming up01Read the text and complete the paragraph summaries.ReadingReading021.What were some of the negative effects on the Li River as a result of the growth in tourism?2.What measures can be taken to improve the Li River?Read the text and complete the paragraph summaries.Para 1Introducing the topicPara 2Describing the _Para 3Presenting some _Para 4Presenting further _problemmeasures/solutionssolutionsPre-writingPre-writing02The passage uses“problem-solution”pattern when talking about water pollution in the Li River.Here is its structure.Paragraph 1Paragraph 2 Paragraphs 3&4The end of Paragraph 4 Problems(negativeeffectsontheriverswaterquality)CausesSolutionsResultsandprospectionPre-writingPre-writing02Draw a mind map to show all the factors that caused the pollution.Li River PollutionIncreasing number of touristsTourists throwing rubbish in waterTour boats throwing cooking oil in waterRise in number of commercial and industrial enterprises More chemicals for crop production going into waterLocal population rise to meet tourism demand=more household wastePre-writingPre-writing02constructionofwastewatertreatmentfacilitiesthecollectionandtransportofhouseholdwasteclosingormovingthepollutingenterprisessettingupregulationsandrulesWhatmeasureshavebeentakentoaddresstheissue?(Para.3)carryingoutinspectionsandfiningPre-writingPre-writing02mediaLets writeLets writeEnvironmentalproblemsairpollutionsmoggreenhouseeffectglobalwarmingwaterpollutionoceanpollutionplasticpollutionsingle-useChooseanenvironmentalproblemthatdirectlyaffectsyouoryourlocalcommunity.Discussinyourgroup.Considerthefollowingquestions:lWhat is the problem?Why does it need to be dealt with?lWhat are its causes?What effects does it have?lWhat actions have been taken so far?What future actions are planned?l Is it likely to be solved completely?Is this advice useful or practical(实用的)?Why or why not?While-writingWhile-writing03airpollutionglobalwarmingwaterpollutionplasticpollutionlWhat are its causes?What effects does it have?lWhat actions have been taken so far?What future actions are planned?l Is it likely to be solved completely?Is this advice useful or practical(实用的)?Why or why not?You may use the following table to help your writing.Paragraph 1Paragraph 2Paragraph 3Problem-solutions 问题解决型作文解决型作文While-writingWhile-writing03Introduce problems Cause?Effect?Advice:actions+appealing今天，环境问题已成为热点，水污染，空气污染，塑料污染等问题严重影响人们的生活，假如你是李华，请你以“What Can We Do for the Environment”为题目写一篇100词左右的演讲稿，包含以下要点：1.存在的问题2.造成的影响3.提出合理的倡议词数100左右，题目已给出，不计入总字数。Task5:Writeareportonanenvironmentalissue.体裁时态主题人称结构While-writingWhile-writing03应用文一般现在时和一般过去时环境保护第一或第三人称第一段:提出问题第二段:原因及影响第三段:合理建议airpollutionglobalwarmingwaterpollutionplasticpollutionburningfossilfuelsman-madegreenhouseeffectindustrialwasteoverusesingle-useplastics1.我们都知道空气污染变得越来越严重。Asisknowntousall,airpollutionisbecomingmoreandmoreserious.Itiscommonlybelievedthat.isbecomingworseandworse第一段：提出第一段：提出问题Vehiclessuchascars,shipsandplanesareoneofthemostimportantcausesofairpollution.2.汽车、轮船和飞机等车辆是造成空气污染的最重要原因之一。While-writingWhile-writing03因为他们需要燃烧大量的化石燃料，排放废气。becausetheyneedtoburnalargevolumeoffossilfuelsandreleasewaste.第二段：分析原因及影响第二段：分析原因及影响1.他们制定了严格的政策,使得一些工厂被关闭或者搬出市中心。（用doing作结果状语翻译句子:）2.新能源的汽车和公共汽车被使用,这样就减少了二氧化碳的排放。新能源用非限制性定语从句翻译句子:3.工业废料不仅污染空气，还污染河流与湖泊。While-writingWhile-writing03Theycarriedoutstrictregulations,makingsomefactoriescloseddownormovedoutofthecitycenter.newclean/greenenergyCarsandbuseswithnewcleanenergywereused,whichreducedthecarbondioxideemission.与此同时也减降低了温室效应Meanwhile,itcandecreasegreenhouseeffect.Industrialwastenotonlypollutetheair,butalsopolluteriverandlakes.第二段：第二段：给出解决建出解决建议1.是政府的措施号召了人们参与到减少空气污染源的活动中。号召某人做某事参与用强调句型翻译句子:2.如果每个公民都为保护环境做出努力,终有一天我们能与环境和谐相处努力做某事用定语从句翻译句子:While-writingWhile-writing03callonsb.todosth.beinvolvedin/takepartin/participateinItisthegovernmentsmeasuresthatcalledonpeopletobeinvolvedinreducingthesourceofairpollution.Itis/was+被强+thatmakeeffortstodosth.Ifeverycitizenmakeseffortstoprotectourenvironment,thedaywillcomewhenpeopleliveinharmonywithnature.Exchange drafts with a partner.Use this checklist to give feedbacks on your partners draft.Does the writer describe the environment problem clearly?Do the measures taken to deal with it sound effective?Does the writer use correct grammar,punctuation,and spelling?Post-writingPost-writing04Get your draft back and revise it.Then present your report to the class.Reducing air pollutionReducing air pollutionAs is known to us all,air pollution is becoming more and more serious.This phenomenon As is known to us all,air pollution is becoming more and more serious.This phenomenon caused our attention.caused our attention.To deal with the problem the government took some effective measures.Firstly,they 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 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 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 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 importantly,it is the governments measures that called on people to be involved in reducing the source of air pollution.the source of air pollution.If every citizen makes efforts to protect our environment,the day will come when people If every citizen makes efforts to protect our environment,the day will come when people will take in clean air.will take in clean air.While-writingWhile-writing03Thank you!Thank you!