Unit3+Environmental+Protection+Using language高中英语人教版选择性必修第三册

Unit3ENVIRONMENTALPROTECTION人教版2019选择性必修第三册Writeaproposalonenvironmentalissues应用文：写一则环境问题倡议书读话题写作文高二下

LearningobjectivesAttheendofclass,youwillbeableto：1.LearnthecausesandeffectsofwaterpollutionintheLiRiverandsolutionstoit;2.Learntodeterminetheorganizationofaproposalonenvironmentalissuesandcause-effectrelationship;3.Learnsomelanguagefeaturesofaproposalonenvironmentalissues.

123新课导入

语言输入活用课文目录CONTENTS4

实战演练

5

技巧点拨新课导入：

引出话题01⑴Nature,tobecommanded,mustbeobeyed.—FrancisBacon欲驾驭自然必先顺之。——弗朗西斯·培根⑵Wewon’thaveasocietyifwedestroytheenvironment.—Margaret如果我们毁坏了环境，社会也就不复存在。——玛格丽特⑶Onlytoobeynatureinordertoovercomenature.—CharlesDarwin要征服自然只能遵从自然。——查尔斯·达尔文⑷Natureiskindofalovingmother,butalsoabutcherincoldblood.—VictorHugo自然不仅是位慈爱的母亲，还是个冷血的屠夫。——维克多·雨果名言潮语ThegreenhouseeffectistheriseintemperaturethattheEarthexperiencesbecausecertaingasesintheatmospheretrapenergyfromthesun.Withoutthesegases,heatwouldescapebackintospaceandEarth’saveragetemperaturewouldbeabout60°Fcolder.Mostgreenhouseslooklikeasmallglasshouse.Greenhousesareusedtogrowplants,especiallyinthewinter.Greenhousesworkbytrappingheatfromthesun.Theglasspanes(面板)ofthegreenhouseletin(让……进来)lightbutkeepheatfromescaping.Thiscausesthegreenhousetoheatup(变热),muchliketheinsideofacarparkedinsunlight,andkeepstheplantswarmenoughtoliveinthewinter.TheEarth’satmosphereisallaroundus.Itistheairthatwebreathe.Greenhousegasesintheatmospherebehavemuchliketheglasspanesinagreenhouse.SunlightenterstheEarth’satmosphere,passingthroughtheblanketofgreenhousegases.AsitreachestheEarth’ssurface,land,water,andbiosphere(生物圈)absorbthesunlight’senergy.Onceabsorbed,thisenergyissentbackintotheatmosphere.Someoftheenergypassesbackintospace,butmuchofitremainstrappedintheatmospherebythegreenhousegases,causingourworldtoheatup.Thegreenhouseeffectisimportant.Withoutthegreenhouseeffect,theEarthwouldnotbewarmenoughforhumanstolive.Butifthegreenhouseeffectbecomesstronger,itcouldmaketheEarthwarmerthanusual.Evenalittleextrawarmingmaycauseproblemsforhumans,plants,andanimals.美文欣赏[探索发现]1.Whatisthegreenhouseeffect?____________________________________________________________________________________________________________.

2．Whyisthegreenhouseeffectimportant?______________________________________________________________________________________________.Globalwarmingreferstoanaverageincreaseintheearth’stemperaturewhichleadstoclimatechangeSuchasincreasedindustry,agriculture,thecuttingdownofforests,theincreaseintransportandtheburningoffuels语言输入:

跟着课文练布局02Introducing

the

TopicDescribing

the

________________

Presenting

some________________

Presenting

furthersollutions(result)Para.1Para.2Para.3Para.4Readingforthestructureandmainideaofeachpara.problem（causes）actions（measures）DetailedreadingPara1IntroducingthetopicWhat：

WaterpollutionWhere：ThebeautifulLiRiverinChina’sGuangxiZhuangAutonomousRegionPurpose：Lookingattheproblemofwaterpollutionandsomeactionsthathavebeentakentodealwithit.Para.2DescribingtheproblemDrawamindmaptoshowthefactorsthatcausedthepollution.CausesIncreasingnumberoftouristsTouriststhrowingrubbishinwaterTourboatsthrowingcookingoilinwaterMorechemicalsforcropproductiongoingintowaterLocalpopulationrosetomeettourismdemand=morehouseholdwasteThenumberofcommercialandindustrialenterprisesrose=morewasteMeasuresReadpara.3anddrawamindmaptoshowthemeasurestakentodealwithit.

1constructionofwastewatertreatmentfacilities2

collectionandtransportofhouseholdwaste3467closingormovingthepollutingenterprisessettingupstrictregulations5

newrulesmediacarryingoutregularinspectionsandfinesforabusesPara3PresentingsomemeasuresPara4PresentingfurthersolutionsWhatarethefurthersolutions?

活用课文：

跟着课文学词汇031.Aswecannot________________________________________,acampaignistobelaunchedtoappealtopeopletoprotectthesurroundings.由于无法容忍人们乱扔垃圾，我们将发起一场活动呼吁人们保护环境。(tolerate)(倡议书)2.Wehadfuninthebeach,pickingup________________shells.我们在沙滩上玩得很开心，捡了许多贝壳。(dozen)(日记)3.______________________________________________,ourlifeisbecomingmorecolourful.因为互联网越来越普及，我们的生活变得更加丰富多彩。(nowthat)(投稿短文)4.The“natural”greenhouseeffect__________thefactthatheatfromthesunenterstheatmosphereandwarmsEarth’ssurfaceasshort­waveradiation.“自然”温室效应是指太阳的热量进入大气层，并以短波辐射的形式使地球表面变暖。(refer)活用写作词汇toleratepeoplethrowinggarbagearounddozensofNowthattheInternetisincreasinglypopularrefersto5.Theconcert_________________toaworldwidetelevisionaudienceestimatedatonebilliontomorrowmorning.明天上午这场音乐会将向全世界大约十亿电视观众转播。(broadcast)(活动介绍)6.(2022·全国乙改编)Themoreregularlytheycan_________________,themorerailwaysafety,reliabilityandon­timeperformancewillbeimproved.检查次数越多，铁路的安全性、可靠性和准时性就越提高。(inspect)7.___________________theStudents’Union,I’mwritingtoinviteyoutogiveusaspeechonChinesehistory.我代表学生会写信邀请您给我们做一个关于中国历史的演讲。(behalf)（邀请信）活用写作词汇willbebroadcastbeinspectedOnbehalfof活用课文：

跟着课文学佳句03细节描写1.毫无疑问，这次活动不仅使我们掌握了一些实用的技能而且增强了我们的环保意识。(doubt)(报道)_______________________________theactivitynotonlyequippeduswithsomepracticalskillsbutalsoraisedourawarenessofenvironmentalprotection.2.总之，我们有责任使我们的地球更美丽。Inaword,_____________________makeourEarthmorebeautiful.原：ThereislittledoubtthatEarthisgettingwarmerandwarmer(seethegraph)．毫无疑问，地球是在变得越来越暖(见图表)。原：Itisourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts,becausethisisthemostseriousissueaffectingallofusonthisplanet.抓住每一个机会，对所有人进行全球变暖及其成因和影响的教育，这是我们的责任，因为这是影响我们地球上所有人最严重的问题。Thereisnodoubtthatitisourresponsibilityto细节描写3.正如你所知道的，世界地球日正在被全世界庆祝，使之成为最受欢迎的节日之一。Asyouknow,TheWorldEarthDayiscelebratedbypeopleallovertheworld,______________________________________.4.因此可以认为，室内环境中的大气悬浮颗粒物是空气环境对人类健康影响的最重要因素之一。Therefore,______________________ambientPMindoorshassignificanteffectsonhumanhealth.原：Thereisstrongandcomprehensiveevidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide,notonlycausingseriousdamage,butalsocostinghumanlives.有充分而全面的证据表明，温度升高导致全世界范围内极端天气和自然灾害增加，不仅造成了严重的破坏，而且还造成了人员伤亡。原：Withthesemeasures,itisbelievedthatthebeautyoftheLiRiverwillbepreservedforgenerationstocome.相信通过这些措施，漓江之美将得以世代相传。makingitoneofthemostpopularfestivalsItisbelievedthat03技法点拨：

如何写倡议书

①Manybeautifulriversandlakeshavebeenpollutedbythewastewaterfromfactories,andthepollutedwaterevendoesharmtopeopleaswellasotherlivingthings.许多美丽的河流和湖泊已经被工厂的废水污染，被污染的水甚至对人和其他的生物有害。②ThewaterofQingjiangRiverinthepastwascleartothebottom,calmwithoutwaves.过去的清江水清澈见底，平静无浪。③I’mappealingtoyoutopayattentiontoproperandfrequenthandwashing.我呼吁大家注意正确洗手且经常洗手。1.夺人眼球开头句①Andweshouldrecycle,reduceandreusethings,forthissavesmoneyandreducespollution.我们应该回收、减少和重复使用一些东西，因为这样能节省钱，也能减少污染。②Sadly,therearestillsomepeoplewhopaynoattentiontotheoutcome.悲哀的是，仍旧有一些人无视这个结果。③Ifeveryonemakesacontributiontoprotectingtheenvironment,theEarthwillbecomemuchmorebeautiful.如果每个人都为保护环境作出贡献，地球将变得更加美丽。2.亮点出彩篇中句①Ibelieveinthenearfuture,theEarthwillbecomemorebeautiful!我相信在不久的将来，地球会变得更加美好！②WeneedtoworktogethertoprotecttheEarthanditsecologicalenvironment.我们要共同努力一起保护地球和地球上的生态环境。③Inaword,itisourresponsibilitytomakeourEarthmorebeautiful.总之，我们有责任使我们的地球更美丽。④Let’sjoinhandsandtakeactionimmediately.让我们携起手来，立即采取行动。⑤Let’smakejointeffortstocreateagreenandharmoniousenvironment.I’mconvincedoureffortswilleventuallypayoff.让我们共同努力创建一个绿色和谐的环境，我相信我们的努力最终会有回报的。3.韵味无穷结尾句Dear__________(倡议对象),Haveyounoticedthat__________________(现象)?To_______________________(倡议的目的),I’dliketocalloneveryoneto_________________________(内容).Firstofall,weshould____________________________(具体做法1).Besides,wearesupposedto___________(具体做法2).What’smore,itwouldbeagoodidea______________________________(具体做法3).Ifeveryonemakesacontributionto________________________________(再次倡议),itwillbecome__________(美好展望).Let’sjoinhandsandtakeactionimmediately.

(发起组织/人)(发倡议的日期)

4.写作模板05写作实践：

触类旁通

你校将以六月八日世界海洋日(theWorldOceansDay)为主题，举办英语征文比赛，请你写一篇短文投稿。内容包括：1.海洋的重要性；2.保护海洋的倡议和措施。注意：1.写作词数应为80左右；2.可以适当增加细节，以使行文连贯。典例赏析1、审题定调本写作要求以六月八日世界海洋日为主题，写一篇短文。内容包括海洋的重要性以及保护海洋的倡议和措施。此类短文一般用第三人称，时态为一般将来时，但有时要根据实际情况有所变化。2、谋篇布局

针对本篇写作任务，我们可以列出以下提纲：

第一部分：开门见山，引出话题：关注海洋保护；

第二部分：具体介绍海洋的重要性以及保护海洋的倡议和措施；

第三部分：恰当结尾（呼吁）。第一步：明确要求、布局谋篇1.被称为

2.（节日等）恰逢（某日）3.重视4.不可否认，毋庸置疑……5.对……有深远的影响6.是某人做/应该做……的时候了。第二部：搜索话题词汇bereferredtoasfallon+日期attachimportanceto(介词)doingsth/sth.thereisnodenyingthat+句子haveaprofoundimpactonItishightimethatsbdid/should+do...7.采取有效的措施做某事8.提高……的意识9.共同努力10.和谐生存11.对某事承担责任第二部：搜索话题词汇takeeffectivemeasurestodosthraiseone’sawarenessofsthcollectiveeffortsliveinharmonywithshoulderone’sresponsibilityforsth（一）完成句子1.海洋被生态学家称为地球的肺，在生物圈中发挥着至关重要的作用。Theoceans_________________byecologistsasthelungsofourplanet,andtheyhaveplayedacrucialroleinthebiosphere(生物圈).2.随着6月8日世界海洋日的临近，我们应高度重视海洋保护。WiththeWorldOceansDayfallingon8Juneapproaching,______________________________________oceanconservation.3.不可否认，海洋对我们的生活有着深远的影响。__________________________________oceanshaveaprofoundimpactonourlife.4.首先，海洋不仅为我们提供了充足的食物，而且维持了自然的平衡，从而确保了人类的生存和发展。更重要的是，海洋无疑提供了我们呼吸的大部分氧气。Firstandforemost,oceansoffernotonlyussufficientfood,butalsotheymaintainthebalanceofnature,_____________________________________humanity.What’smore,oceansundoubtedlyprovidemostoftheoxygenwebreathe.第三步：巧用话题词汇句式arereferredtogreatimportanceshouldbeattachedtoThereisnodenyingthatthusensuringthesurvivalanddevelopmentof（一）完成句子5.随着污染日益严重，现在是采取有效措施保护海洋的时候了。_____________________effectivemeasuresshouldbetakentoprotecttheoceanswiththepollutionbecomingincreasinglyserious.6.只有通过集体努力，我们人类才能与大自然和谐相处。我呼吁大家承担起保护海洋的责任。Wehumanscanliveinharmonywithourmothernatureonlywithcollectiveefforts.I_______________________________________________theprotectionofoceans.第三步：巧用话题词汇句式Itishightimethatcalloneveryonetoshouldertheirresponsibilityfor（二）斟酌词句，靓化表达7.把句①升级为含有非限制性定语从句的复合句___________________________________________________________________________________________________.8.把句④升级为含有“notonly...butalso...”的倒装句__________________________________________________________________________________________________________________________________________________________________________________________.9.把句⑥升级为only放句首的倒装句。____________________________________________________________________________________________________________________________.第三步：巧用话题词汇句式Theoceans,whicharereferredtobyecologistsasthelungsofourplanet,haveplayedacrucialroleinthebiosphere(生物圈).8.Firstandforemost,notonlydooceansofferussufficientfood,butalsotheymaintainthe