Unit3EnvironmentalProtectionUsinglanguage2课件高中英语人教版选择性

Unit3EnvironmentalProtectionUsinglanguage2Bytheendoftheclass,youwillbeableto:Analyzethestructureandwritingmethodsofanenvironmentalproblemreport;Comprehendandsummarizethecausesandsolutionsofwaterpollution;Learnsomeimportantlanguages.LearningObjectivesamazingsplendidfascinatingfairylandmarvelousbreathtakingpicturesque......Whatplacedoyouthinkitmightbe?Haveyoueverbeenthere?Howdoyoudescribethispicture?TheLiRiverusedtobepollutedseriously!WhatdoyouthinkmighthavecausedwaterpollutionintheLiriver?Alargenumberoftouristscrowdinandleavetoomuchgarbage.Enterprisespouredthepollutedwaterintotheriver.ReadfortexttypeandmainideaPleasereadthetitleandpara.1toworkoutthetexttypeandthemainidea.AreportThewaterpollutionandmeasurestakentodealwithitintheLiRiver.ReadforthestructurePara1Introducingthe________Para2Describingthe_________Para3Presentingsome_______Para4Presentingfurther______problemsmeasuressolutionstopictopicproblemsmeasuresfuturesolutionsReadthetextquicklyandcompletetheparagraphsummaries.problem-solutionpatternDrawamindmaptoshowallthefactorsthatcausedthepollution.(Para.2)LiRiverPollutionIncreasingnumberoftouristsTouriststhrowingrubbishinwaterTourboatsthrowingcookingoilinwaterRiseinnumberofcommercialandindustrialenterprises=morewasteMorechemicalsforcropproductiongoingintowaterLocalpopulationrisetomeettourismdemand=morehouseholdwaste02Readfordetails(Para.2&3)constructionofwastewatertreatmentfacilitiesthecollectionandtransportofhouseholdwasteclosingormovingthepollutingenterprisessettingupregulations&rulesWhatmeasureshavebeentakentoaddresstheissue?(Para.3)carryingoutinspectionsandfining02mediaWordsandExpressions1.对...有消极影响2.导致严重空气污染问题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

havenegativeeffectson...contributetosevereairpollutionurgentstepsshouldbetakento...restoreitsoriginalbeautythegrowth/increaseintackletheproblemseffectivelygarbagedisposalmethodsthelocalauthoritiesgenerationstocomeacleanandsustainablefuture

ThebeautifulLiRiveranditsamazingsurroundingsceneryisoneofthemostwell-knowntouristdestinationsinChina'sGuangxiZhuangAutonomousRegion.It

attractsmillionsofdomesticandforeignvisitorseachyear.However,itsreputationasatopdestinationhashadnegativeeffectsontheriver'swaterquality.Thisreportlooksattheproblemofwaterpollutionandsomeactionsthathavebeentakentodealwithit.Itattractsmillionsofdomesticandforeignvisitorseachyear.[合作探究]读一读·细观察①HehasnoattractionforMary.词性________含义______________②Citylifehasfewattractionsforme.词性________含义______________③Withanattractivesmiletheyoungladycamein.词性_________含义______________________attractv吸引；引起（反应）

attractone’sattention/eyesattractsbtosthattractionn.爱慕；

有吸引力的人或事attractiveadj.有吸引力的

名词爱慕名词有吸引力的人或物形容词有吸引力的吸引某人的注意/目光吸引某人关注某事[即学即用]单句语法填空①TheGreatWallisoneofthechieftourist____________（attract）inBeijing.②This____（attract）tourtakesyoutosomeofSanFrancisco'smostcheerfulholidayscenes.③Inordertogetthejob,youmustbe_____________（attract）.attractionsattractiveattractive

Previously,waterqualityintheLiRiverhadsufferedgreatlyfromanincreasingvolumeoftourists,manyofwhomfrequentlythrewgarbageintotheriver.Manytourboats

contributedtotheproblemtoo.Kitchensonboardwereusinglotsofoil,whichwasoftenthrownintothewater.Thegrowthintourismalsomeantthelocalpopulationroserapidly,aswellasthenumberofcommercialandindustrialenterprises.Waterpollutionlevelsincreasedwithmorehouseholdandcommercialwasteendingupintheriver.Manytourboatscontributedtotheproblemtoo.contributev

contributeto是...的原因之一；为...做出贡献

contribute...to...向...捐赠...;添加...到...（归纳：除了contributeto之外，表示“导致、引起”的表达还有：leadto,resultin,bringabout）contributionn.贡献；捐赠；稿件makea/an...contributionto...=makecontributionsto...为...做贡献[即学即用]单句语法填空①Thespecialistholdstheviewthatgoodcalligraphyworksnotonlygiveusgreatenjoyment,butalsocontributeto___________(reduce)ourstress.②Racewalkingsharesmanyfitnessbenefitswithrunning,researchshows,whilemostlikelycontributing_____fewerinjures.

reducingtoWaterpollutionlevelsincreasedwithmorehouseholdandcommercialwasteendingupintheriver.

with复合结构的几种情况：①with+宾语+介词短语；②with+宾语+形容词/副词/名词③with+宾语+现在分词

（表示主动或进行）④

with+宾语+过去分词

（表示被动或者已完成）⑤

with+宾语+动词不定式（表示将要发生）【即学即用】

①Isatinmyroomforafewminuteswith

myeyes_________（fix）ontheceiling.

②Withprices_______(go)upsofast,wecan'taffordluxuries.③Withthetask____________(complete）,Ihadnotimetoplayoutsides.

fixedgoingtocomplete

Inordertofeedmorepeople,morechemicalswereusedtoincreasecropproduction.Thesechemicalsledtoseverewaterqualityissues,causing

adecreaseinthenumberoffishspecies.Localofficialswereconcernedthatthepollutionwasdamagingthenaturalenvironmentandfeltthaturgentstepsshouldbetakentorestoretheriver'soriginalbeauty.Thesechemicalsledtoseverewaterqualityissues,causing

adecreaseinthenumberoffishspecies.

causinga...species动词-ing形式短语，做结果状语eg:Hedroppedtheglasstotheground,breakingitintopieces.【探究】动词-ing形式做结果状语常表示意料之内/情理之中的结果；不定式todo

形式做结果状语常表示出乎意料的

结果。【即学即用】

①Thestormendedafteraweek,__________(leave)thehousesinruins.

②Jackhurriedtothestation,only__________(tell)thetrainhadleft.

leavingtobetold

Acomprehensiveinitiativewasstarted,withanumberofmeasuresthataddressedtheissues.Theconstructionofwastewatertreatmentfacilitiesimprovedthewaterqualityandwaterconservation.Thecollectionandtransportofhouseholdwastewasalsoimproved.Dozensofpollutingenterpriseswereclosedormoved.Thelocalgovernmentsetupstrictregulationsregardingfurtherindustrialdevelopment.Newruleswerealsointroducedregardingtourboatroutesandgarbagedisposalmethods.Theconstructionofwastewatertreatmentfacilitiesimprovedthewaterqualityandwaterconservation.______conservation受到保护conservev.保护；保存；节约conservativeadj.保守的；守旧的【微练】

①Ifoundhisviewsmore____________(conserve)thanmine.

②Itissaidthatthememorialisbeingconservednow.Itissaidthatthememorialis__________________now.

underconservativeunderconservation

Furthermore,thelocalauthoritiesbegantousethemediatospreadenvironmentalawarenessandencouragegreateruseofcleanenergy.Atthesametime,theystartedtocarryout

inspections

regularlyandfinetouristorganisationsforabuses.Withthesemeasures,itisbelievedthat

thebeautyoftheLiRiverwillbepreservedforgenerationstocome.Atthesametime,theystartedtocarryout

inspections

regularlyandfinetouristorganisationsforabuses.inspectvt.检查；检阅；视察inspectorn.检查员；督察员【微练】

①

（1）Whenhesawthe_________（inspect）atthedoor,hefeltalittlenervous.（2）Imaginehavingyourentirehouse,garage,and

yard

_________

（inspect）atanytime-withnowarning.（3）Theteacherwalkedaroundandinspectedtheirwork.→Theteacherwalked

around,_________________.（现分短语作状语）inspectorinspectedinspectingtheirworkWiththesemeasures,itisbelievedthatthebeautyoftheLiRiverwillbepreservedforgenerationstocome.Itisbelievedthat...人们