【课件】Unit3EnvironmentalProtectionUsinglanguage课件-2021-2022学年高中英语人教版（2019）选择性必修第三册

Usinglanguage(2)新人教版选择性必修三Unit3Writeareportonanenvironmentalissue1.Knowthewritingtypeofthepassage.2.Deepenthereadingskills,suchasskimming,scanningandsummarizing.3.KnowtheproblemofLiriverandthemeasurestohandletheproblem.4.Writeareportonanenvironmentalissue.LearningAimsLead-in01Youmusthaveheardthissaying“Eastorwest,Guilin’swaterandmountainsarethebest.”LiRiveranditssurroundingsceneryisoneofmust-godestinationswhenyouarepayingavisittoGuilin.VideoTime:BeautifullandscapeofLiRiverHowever,asmillionsoftouristscrowdintothisplaceeachyear,thepollutionofLiRiverisalsoamajorproblemtoworryabout.PollutionWhatmighthavecausedwaterpollutionintheLiRiver?anincreasingvolumeoftourists

manytourboatskitchensonboardtheincreaseoflocalpopulation…Readforinformation02Readthetextandfinishthefollowingtasks.ThetextmainlytalksaboutLiRiver's_______________and_________________.problemsmeasurestoprotecttheriver1.What'sthemainideaofthetext?Task1Readthetextagainandcompletetheparagraphsummaries.Para1IntroducingthetopicPara2Describingthe_____________________________________________________Para3Presentingsome___________________________________________________Para4Presentingfurther_________________________________________________pollutionintheLiRiver.causesofthewatergovernmentinitiatives

tosolvethewaterpollution.plansandinitiativesFastreadingPara1ThebeautifulLiRiveranditsamazingsurroundingsceneryisoneofthemostwell-knowntourist

___________(destination)

inChina’sGuangxiZhuangAutonomousRegion.Itattractsmillionsofdomesticandforeignvisitorseachyear.However,itsreputationasatopdestinationhashadnegativeeffects

__theriver'swaterquality.Thisreportlooksattheproblemofwaterpollutionandsomeactions____havebeentakentodealwithit.destinationson国内外游客that中国广西壮族自治区旅游目的地，旅游胜地带来了负面影响oneof+the+adj.最高级+[C.](pl.)haveanimpact/effect/influenceon对……有影响名声，名誉，声望处理dowith/copewith/handlePara2___________(previous),waterqualityintheLiRiverhadsufferedgreatlyfromanincreasingvolumeoftourists,manyofwhomfrequentlythrewgarbageintotheriver.Manytourboatscontributed___theproblemtoo.Kitchensonboardwereusinglotsofoil,

whichwasoftenthrownintothewater.Thegrowthintourismalsomeantthelocalpopulationroserapidly,aswellasthenumberofcommercialandindustrialenterprises.Waterpollutionlevelsincreased,withmorehouseholdandcommercialwaste______(end)upintheriver.Previously游客量的增长商业和工业企业的数量toending船上的厨房导致/促成某事suffer…from…遭受…之苦，患…病定从“代词+of+关系代词”with＋宾语＋宾语补足语Para2Inordertofeedmorepeople,morechemicalswereusedto

increasecropproduction.Thesechemicalsledtoseverewaterquality

________(issue),causingadecreaseinthenumberoffishspecies.Localofficialswereconcernedthatthepollutionwasdamagingthenaturalenvironmentandfeltthat

urgentstepsshouldbetaken_________(restore)

theriver’soriginalbeauty.增加粮食产量严重的水质问题鱼类种类减少issuestorestore恢复河流的原始美景usedtodosth.过去常常做某事be/become/getusedtodoingsth.习惯于做某事beusedtodosth.被用于做某事主句主语主句谓语宾从takeurgentstepstodosth.采取紧急措施做某事LiRiverPollutionWhatarethefactorsthatcausedthepollution?(para2)increasingtouristskitchensonboardtheriseoflocalpopulationriseincommercialandindustrialenterprisesmorechemicalsforcropproductionReading---ActivityOne:Drawamindmaptoshowthefactorsthatcausedthepollution.madebyZjxSolutionswastewatertreatmentfacilitiesthecollectionandtransportofhouseholdwastetheclosureofpollutingenterprisesstrictregulations&newrulesmediaWhatmeasureshavebeentakentoimprovetheLiRiver’swaterquality?(para3)Reading---ActivityTwo:Drawamindmaptoshowthemeasurestakentoimprovethewaterquality.madebyWryReading---ActivityTwo:Drawamindmaptoshowthemeasurestakentoimprovethewaterquality.madebyYcPara3

Acomprehensiveinitiativewasstarted,with__numberofmeasures

that

addressedtheissues.Theconstructionofwastewatertreatmentfacilitiesimprovedthewaterqualityandwaterconservation.Thecollectionandtransportofhouseholdwastewasalsoimproved.________(dozen)ofpollutingenterpriseswereclosedormoved.一项全面倡议解决这些问题aDozens污水处理设施的建设改善了水质，节约了用水。生活垃圾prep.有关，关于vt.设法解决；处理；对付定从许多；很多Thelocalgovernmentsetupstrictregulations

regardingfurtherindustrialdevelopment.Newruleswerealsointroducedregardingtourboatroutesandgarbagedisposal制定严格的规定prep.有关，关于垃圾处理Para3Furthermore,thelocalauthoritiesbegantousethemediatospreadenvironmentalawarenessandencouragegreateruseofcleanenergy.Atthesametime,theystartedtocarry

___inspectionsregularlyandfinetouristorganisationsforabuses.Withthesemeasures,___isbelievedthatthebeautyoftheLiRiver________________(preserve)forgenerationstocome宣传环境意识定期进行检查outwillbepreserved对旅游组织的陋习进行罚款itv.保护，保存形式主语人们相信……Para4

Inaddition,theambitious

“WaterTenPlan”

isalsonowtacklingwaterpollutionacrossthecountry.Otherinitiatives，suchasthe

“RiverChiefSystem”,holdseniorofficials

responsible

____reducingwaterpollution.Withsuchcampaigns___

effect,Chinaswaterwaysareheadingtowardsacleanand____________(sustain)future.forinsustainable高级官员“WaterTenPlan”&“RiverChiefSystem”详见课本P100。生效，实际上tackle治理水污染问题对……负责adj.有野心的；有雄心的beresponsiblefor对……负责CauseandeffectProblemandsolutionhavenegativeeffectsoncontributetoleadtosufferfrominordertocauseUrgentstepsshouldbetakento...Acomprehensiveinitiative...Withanumberofmeasuresthataddressed...Withthesemeasures...Withsuchcampaignsineffect...Verbs:improve,close,setup,introduce,spread,carryout,fine,preserve,tackle,headtowards...Reading---ActivityThree:Trytosummarisetheexpressionsusedinpresentingcausesandsolutions.E.g:马路上越来越多的车，导致了空气污染。1)Anincreasingnumberofvehiclesontheroadcontributesto/leadsto/aretoblamefortheairpollution..

2)Airpollutionlevelsincreases,withanincreasingnumberofvehicleson

theroad.

ActivityFour:CauseandEffect1....contributeto/leadto/betoblamefor...2....pollutionlevelsincreased,with+O+OCE.g:附近工厂排放大量的废气,空气污染严重。1)Theairqualityhassufferedgreatlyfromthenearbyfactories,

which

exhaustedlargeamountsofwastegases.2)Airpollutionlevelsincreased,withlargeamoutsofwastegases

fromnearbyfactoriesintheair.1....sufferfromsb/sth,who/which..2....pollutionlevelsincreased,with+O+OC3....,causing...3)Thenearbyfactoriesexhaustedlargeamountsofwastegases,causing

severeairpollution.ActivityFour:CauseandEffectActivityFour:Solutions.1.urgentstepsshouldbetakento…2.Acomprehensiveinitiativewasstarted,withanumberofmeasuresthataddressed…3.Thegovernmentsetupstrictregulationsregarding...4.Newruleswereintrodcedregarding...5....spreadenvironmentalawareness/raiseone’sawarenessof...6.Withthesemeasures/Withsuchcampaignsineffect,…E.g:政府应采取有效措施改善生态环境。Effectivemeasuresshouldbetakenbythegovernmenttoimproveecologicalenvironment.ActivityFour:Solutions.E.g:政府制定了严格的废气排放制度,使得一些工厂被关闭或者搬出

市中心。Thegovernmentsetupstrictregulationsregardingtheemissionofthewastegas,makingsomefactoriescloseddownormovedoutofthecitycenter.1.urgentstepsshouldbetakento…2.Acomprehensiveinitiativewasstarted,withanumberofmeasuresthataddressed…3.Thegovernmentsetupstrictregulationsregarding...4.Newruleswereintrodcedregarding...5....spreadenvironmentalawareness/raiseone’sawarenessof...6.Withthesemeasures/Withsuchcampaignsineffect,…ActivityFour:Solutions.E.g:这些措施提高了人们的环保意识。Itis

thesemeasuresthat

raisedthepublicawarenessofenvironmentalprotection.1.urgentstepsshouldbetakento…2.Acomprehensiveinitiativewasstarted,withanumberofmeasuresthataddressed…3.Thegovernmentsetupstrictregulationsregarding...4.Newruleswereintrodcedregarding...5....spreadenvironmentalawareness/raiseone’sawarenessof...6.Withthesemeasures/Withsuchcampaignsineffect,…ActivityFive:Completetheparagraphsummaries.

Para1IntroducingthetopicPara2Describingthe____________________Para3Presentingsome__________________Para4Presentingfurther________________problems/causesmeasures/solutionssolutionsThestructureofareportonanenvironmentalissue?Howtowriteareportonanenvironmentalissue?写作：某英文报刊将开展一次主题为“EnvironmentalProtection”的征文活动。请你以“Reducingairpollution”为题目写一篇80词左右的英语报告。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。Howtowriteareportonanenvironmentalissue?1)thestructureofareport2)writeareportlogicallyconjunction、complex&advancedsentences...WritingHowtowriteareportonanenvironmentalissue?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:得出结论例题：某英文报刊将开展一次主题为“EnvironmentalProtection”的征文活动。请你以“Reducingairpollution”为题目写一篇120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:得出结论导致/造成 对……有影响 对……造成极大伤害对……有危害 呼吁某人做某事与……和谐相处 用完;耗尽采取措施做某事对……负责任callonsb.todosth.leadto/resultin/contributetocausegreatdamagetodoharmtohavea…effect/impact/influenceonliveinharmonywithrunouttakesteps/measures/actionstodosth.takeresponsibilityforYoumayusethefollowingtipstohelpyourwriting.moreandmoreserious

越来越严重

1.我们都知道空气污染变得越来越严重。Asisknowntousall,airpollutionisbecomingmoreandmoreserious.

第一段：提出问题及原因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。第二段：给出解决建议2.他们执行了严格的规章制度,使得一些工厂被关闭或者搬出市中心。①carryout实行;执行

②用现在分词短语作结果状语翻译句子:Theycarriedoutstrictregulations,makingsomefactoriescloseddownormovedoutofthecitycenter.

3.生产使用新能源的汽车和公共汽车,这样就减少了二氧化碳的排放。①newcleanenergy新能源

②用非限制性定语从句翻译句子:Carsandbusesusingnewcleanenergywereproduced,whichreducedthecarbondioxideemission.

第二段：给出解决建议4.政府所采取的措施号召了人们参与到减少空气污染源的活动中。①callonsb.todosth.号召某人做某事

②beinvolvedin 参与……

③用强调句型翻译句子:Itisthegovernment’smeasuresthatcalledonpeopletobeinvolvedinreducingthesourceofairpollution.

第三段：总结5.如果每个公民都为保护环境做出努力,终有一天我们能呼吸到清洁的空气。①makeeffortstodosth. 努力做某事

②takein 吸收,让……进入

③用分隔式定语从句翻译句子:Ifeverycitizenmakeseffortstoprotectourenvironment,thedaywillcomewhenpeoplewilltakeincleanair.

ReducingairpollutionAsisknowntousall,airpollutionisbecomingmoreandmoreserious.Thisphenomenoncausedourattention.

Todealwiththeproblemthegovernmenttooksomeeffectivemeasures.Firstly,theycarriedoutstrictregulations,makingsomefactoriescloseddownormovedoutofthecitycenter.Secondly,carsandbusesusingnewcleanenergywereproduced,whichreducedthecarbondioxideemission.Also,alotoftreeswereplantedonhills,fieldsandsoon.Mostimportantly,itisthegovernment’smeasuresthatcalledonpeopletobeinvolvedinreducingthesourceofairpollution.

Readandrecite抄写作文并背诵话题词汇展示damage n.&vt.毁坏,损害destroy vt.破坏,毁坏destruction n.破坏,毁灭effort n.努力,艰难的尝试influence n.&vt.影响pollution n.污染pollute vt.使污染prevent vt.防止,预防protect vt.保护protection n.保护话题词汇展示recycle vt.回收;再循环volunteer n.志愿者decrease v.减少,变小decline v.减少,下降;衰退;谢绝harmony n.和谐punishment n.惩罚responsibility n.责任,负责responsible adj.有责任的,应负责任的2.Choosethebestanswer.1)Whatisthemainideaofthesecondparagraph?A.Sometouristsdidn'tcareabouttheLiRiver.B.WhathavecausedwaterpollutionintheLiRiver?C.SometouriststhrewgarbageintotheLiRiver.D.Thelocalpopulationroserapidly.2)Wecanlearnfromthelasttwoparagraphsthat

.A.peoplecandonothingtoreducewaterpollutioninLiRiverB.touristsarenotallowedtovisittheLiRiverC.thelocalauthoritiesneverinspecttheLiRiverD.somemeasureshavebeentakentoreducewaterpollutioninLiRiver3)WhichofthefollowingstatementsisNOTtrueaccordingtothepassage?A.Thechemicalshavecausedadecreaseinthenumberoffishspecies.B.ThereputationoftheLiRiverhasanegativeeffectontheriver'swaterquality.C.Themediahasagoodeffectonencouraginggreateruseofcleanenergy.D.ThelocalgovernmentdidnothingtoprotectthewaterqualityinLiRiver.3.Readthetextanddecidewhetherthefollowingsentencesaretrue(T)orfalse(F).1.Itattractsmillionsofdomesticandforeignvisitors

eachyear.2.Kitchensonboardwereusinglotsoffood，which

wasoftenthrownintothewater.3.Thecollectionandtransportofindustrialwaste

wasalsoimproved.4.Thelocalgovernmentsetupstrictregulations

regardingfurtherindutrialdevelopment.5.Withsuchcampaignsineffect.China's

waterwaysareheadingtowardsacleanand

sustainablefuture.TFFTT4.Readthereportandthenanswerthequestions.1)WhatweresomeofthenegativeeffectsontheLiRiverasaresultofthegrowthintourism?NegativeeffectsfromthegrowthoftourismontheLiRiverincludegarbagebeingthrownbytouristsandkitchensontourboatsdumpingcookingoilintotheriver.Becauseofthesuccessoftourism,thepopulationandnumberofenterprisesalsorose,meaningtherewasmorewastegoingintotheriver.2)WhatmeasureshavebeentakentoimprovetheLiRiverwaterquality?Wastewatertreatment,householdwastecollectionandtransportfacilitieshavebeenimproved.Dozensofpollutingbusinessesweremovedorclosed.Newrulesaboutwastedisposalandfinesforabuserswereintroduced.Authoritiesusedthemediatospreadawarenessoftheissue.3)Whatisthe“riverchiefsystem”?The"RiverChiefSystem,holdsseniorofficialsresponsibleforreducingwaterpollution5.Keywordsandphrases.

n.风景

n.目的地

n.公司；企业

n.垃圾

n.量；体积

vt.恢复；使复原；修复

n.(一)打；十二个

n.章程；规章制度scenerydestinationenterprisegarbagevolumerestoredozenregulation

adv.频繁地

n.化学物质

n.去掉；清除；处理

n.倡议；方案

adj.全部的；所有的；详尽的

vt.对……处以罚款

n.运动；战役vi.&vt.参加运动

n.对(环境、文物等)保护；保持

n.检查；查看；视察

adj.可持续的frequentlychemicaldisposalinitiativecomprehensivefinecampaignconservationinspectionsustainable

国内外游客

有负面影响

促成；对......有贡献

以......结束

恢复河流原来的美

建立严格的规章

传播环保意思

为……负责

除此以外

domesticandforeignvisitorshavenegativeeffectsoncontributetoenduprestoretheriver'soriginalbeautysetupstrictregulationsspreadenvironmentalawarenessberesponsibleforinadditionStudytheorganisationandlanguagefeatures.Readthetextagainandcompletetheparagraphsummaries.Paragraph1Paragraph2Paragraph3Paragraph4IntroducingthetopicDescribingthe.Presentingsome.Pblemssolutionssolutionsproblem-solutionpatternProblemsCausesSolutionsResultandprospectionWritingtask03Usewhatyouhavelearnttowriteareportonanenvironmentalissue.Paragraph1Topic:what+whynecessary?Paragraph2Problem:where?cause?effect?Paragraph3Measures:actions+futureactionsParagraph4Furthersolutions(alternatives)Causeandeffecthavenegativeeffectson,sufferfrom,contributeto,inorderto,cause,leadto,...ProblemandsolutionUrgentstepsshouldbetakento...Acomprehensiveinitiative...withanumberofmeasuresthataddressedWiththesemeasures...Withsuchcampaignsineffect...Verbs:improve,close,set