Unit 3 Environmental Protection Using2024-2025學(xué)年高中英語人教版（2019）選擇性必修第三冊

Unit3EnvironmentalProtectionUsingLanguage＆AssessingYourProgressTeachingObjectives:1.Obtainkeyinformationondifferentenvironmentalissuessuchasclimatechangeandairpollutionfromthelisteningmaterial.2.Expressyourideasonthecausesofenvironmentalproblemsbyusingexpressionsofgivingopinionsandreasons.Keyanddifficultpoints:Keypoint：Usetheexpressionsinthelisteningtexttoexpressairpollutionandsolutions.Difficultpoint：Expressideasonthecausesandsolutionsofairpollutionandlearnfromthemwiththehelpofthetargetvocabularyandexpressions.Part1Lead-inWhatdoes"environmentalprotection"meantoyou?Whatdoes"environmentalprotection"meantoyou?Forus,environmentalprotectionmeansreducingwaste.Wecanstartbyusingreusablebagsinsteadofplasticones,andrecyclingpaper,bottlesandcans.Thesesmallactionscanmakeabigdifferencetoourplanet.Environmentalprotectionisaboutprotectingwildlifehabitats.Whenwecutdownforestsorpolluterivers,manyanimalslosetheirhomes.Weshouldsupportconservationprojectstosafeguardtheseprecioushabitats.Watchandthink:howdoesenvironmentaldegradationimpacthumanhealth?PhrasesandIdiomsThisisawell-knownenvironmentalslogan.“Reduce”meanstominimizetheamountofwasteweproducebyconsumingless.“Reuse”involvesusingitemsagaininsteadofthrowingthemaway,and“Recycle”isaboutprocessingusedmaterialsintonewproducts.Whengroceryshopping,wecanreducetheuseofplasticbagsbybringingourownreusablebags.Reduce,Reuse,Recycle減用，重用，再利用Wecanreuseglassjarsasstoragecontainers.Andweshouldrecyclepaper,cardboard,andplasticbottlesatdesignatedrecyclingbins.PhrasesandIdiomsItisanexpressionthatencouragespeopletoadoptmoreenvironmentallyfriendlylifestyles.Itencompassesawiderangeofactions,fromusingenergy-efficientappliancestochoosingsustainabletransportation.Apersoncan"gogreen"byswitchingtoLEDlightbulbstoconserveenergy.Ortheycanchoosetobikeortakepublictransportationinsteadofdrivingagas-guzzlingcar,whichhelpsreducecarbonemissions.GoGreen采用環(huán)保措施PhrasesandIdiomsThisphraseemphasizestheurgencyoftakingactiontoprotecttheplanetfromenvironmentalthreatssuchasclimatechange,deforestation,andpollution.ItimpliesthatcollectiveeffortsareneededtopreservetheEarthforfuturegenerations.Communitiescancometogethertoplanttreestocombatdeforestationandhelpabsorbcarbondioxide.Nationscanworktowardsreducingtheirgreenhousegasemissionstoslowdownglobalwarming,allinthenameof“savingtheEarth”.SavetheEarth拯救地球Part2ReadingEastorwest,Guilinlandscapeisbest.桂林山水甲天下TheLiRiveriscelebratedforitsbreathtakingnaturalscenery.Itsclearwatersmeanderthroughkarstpeaksthatrisedramaticallyfromtheground,creatingalandscapethatseemsalmosttoobeautifultobereal.But…HOW1.WhatcausedtheLiRivertobepolluted?A.Thegrowthintourism.B.Itssurroundingscenery.C.Itsgoodreputation.D.Thelocalpeople.FastReading2.Whywasthenumberoffishspeciesdecreasing?A.Thetouriststhrewgarbageintotheriver.B.Manytourboatsproducedlotsofoil.C.Anumberofenterprisesroserapidly.D.Morechemicalsusedtoincreasecropproductionpollutedthewater.FastReading3.Accordingtothelastparagraph,wecanlearn______.A.thereisnowaterpollutioninotherareasacrossthecountryB.thankstotheinitiatives,China'sriversareonthewaytoabrightfutureC.the"WaterTenPlan"iscarriedoutspeciallytosolvetheproblemoftheLiRiverD.the"RiverChiefSystem"holdssomevillagersinchargeofreducingwaterpollution.FastReading①②Presentingthemeasures(solutions)Describingtheproblem(causes)Introducingthetopic

③④PresentingfurthersolutionsandresultReadingfordetails.(Para.2)FindoutsomeofthenegativeeffectsontheLiRiver.Drawamindmaptoshowallthefactorsthatcausedthepollution.IncreasingnumberoftouristsLocalpopulationrisetomeettourismdemand=morehouseholdwasteMorechemicalsforcropproductiongoingintowaterRiseinnumberofcommercialandindustrialenterprises=morewasteTourboatsthrowingcookingoilinwaterTouriststhrowingrubbishinwaterLiRiverPollutionWhatmeasureshavebeentakentoimprovetheLiRiver’swaterquality?(para3)Solutionswastewatertreatmentfacilitiesthecollectionandtransportofhouseholdwastemediatospreadenvironmentalwarinesstheclosureofpollutingenterprisesstrictregulations&newrulesWhatisthe“RiverChiefSystem”?Inaddition,theambitiousWaterTenPlan"isalsonowtacklingwaterpollutionacrossthecountry.Otherinitiatives,suchasthe“RiverChiefSystem",holdseniorofficialsresponsibleforreducingwaterpollution.Withsuchcampaignsineffect,China'swaterwaysareheadingtowardsacleanandsustainablefuture.n.運(yùn)動（為社會、商業(yè)或政治目的而進(jìn)行的一系列有計劃的活動）It’san_____________,

whichholds_________________responsibleforreducingwaterpollution.initiativeseniorofficialsPart3WritingUsewhatyouhavelearnttowriteareportonanenvironmentalissue.Chooseanenvironmentalproblemthatdirectlyaffectsyouoryourlocalcommunity.ResearchtheissueontheInternet.Considerthefollowingquestions:?Whatistheissue?Whydoesitneedtobedealtwith??Wheredoestheissueoccur?Whatareitscauses?Whateffectsdoesithave??Whatactionshavebeentakensofar?Whatfutureactionsareplanned??Hastheissuebeendealtwithwell?Isitlikelytobesolvedcompletely?Whyorwhynot?Whatalternativesolutionsarepossible?隨著人類社會的發(fā)展，環(huán)境問題日益突出。請以“環(huán)境保護(hù)”為主題寫一篇英語演講稿，內(nèi)容包括：1.環(huán)境保護(hù)的重要性；2.目前面臨的環(huán)境問題；3.我們應(yīng)如何采取行動保護(hù)環(huán)境。注意：1.寫作詞數(shù)應(yīng)為80左右；2.請按如下格式在答題卡的相應(yīng)位置作答。Ladiesandgentlemen,________________________________________________________________________________________________________________Thankyouforyourlistening.Makenotesofyourideas.確定寫作體裁主題體裁演講稿主題保護(hù)環(huán)境確定時態(tài)和人稱一般現(xiàn)在時以第一人稱為主明確寫作要點強(qiáng)調(diào)環(huán)境保護(hù)的重要性→闡述面臨的環(huán)境挑戰(zhàn)(空氣污染、水污染、森林砍伐和氣候變化)→提出保護(hù)環(huán)境的行動建議→展望共同行動的目標(biāo)。分段第一段點明演講主題和目的；第二段指出當(dāng)前面臨的諸多挑戰(zhàn);第三段呼吁人們采取行動。Usefulexpressions1.對...有消極影響2.導(dǎo)致嚴(yán)重水污染問題3.采取緊急措施4.恢復(fù)它原來的美麗5....的增長6.有效地解決問題7.垃圾分解辦法8.當(dāng)局（當(dāng)?shù)卣?.下一代10.一個干凈（綠色）和可持續(xù)的未來

havenegativeeffectson...contributetoseverewaterpollutionurgentstepsshouldbetakento...restoreitsoriginalbeautythegrowth/increaseintackletheproblemseffectivelygarbagedisposalmethodsthelocalauthoritiesgenerationstocomeacleanandsustainablefutureSampleLadiesandgentlemen,Today,Istandheretotalkaboutenvironmentalprotectionwhichiscrucialforourplanetandoursurvival.Currently,wearefacedwithmanychallengessuchasairandwaterpollution,deforestation,andclimatechange.Airpollutioniscausingproblemsandcontributingtoglobalwarming.Waterispolluted,affectinghumanhealth.Toprotectourenvironment,wemusttakeaction.Firstly,weneedtoraisetheawareness,makingpeopleunderstandtheimportanceofenvironmentalprotection.Secondly,wecancontributebyadoptingeco-friendlyhabitslikerecyclingandusingpublictransport.Byworkingtogether,wecanensureahealthierandmoresustainableplanet.Thankyouforyourlistening.adj.至關(guān)重要的，關(guān)鍵性的面對，面臨n.采伐森林捐獻(xiàn)；有助于adj.環(huán)保的Part4LanguagePointscontribute...to...把……捐獻(xiàn)給……;把……投給……contributionn.貢獻(xiàn);捐獻(xiàn);投稿makeacontributionto.../makecontributionsto...為......做貢獻(xiàn)contributeto造成,促使,導(dǎo)致;有助于,對......有所貢獻(xiàn)練習(xí)：Overhuntinghascontributed_________thedisappearanceofsomespeciesonEarth.tofine...for(doing)sth.因(做)某事對……處以罰款aparkingfine違章停車罰金payafine支付罰金finevt.對......處以罰款n.罰金,罰款練習(xí)：Driverswhoexceedthespeedlimitcanexpect___________(fine)heavily.tobefinedWaterpollutionlevelsincreased,

withmorehouseholdandcommercialwasteendingupintheriver.越來越多的生活和商業(yè)垃圾最終流入江中，加重了水污染程度。with+賓語+賓補(bǔ)句法功能:常在句中作狀語,表示原因、方式、時間、條件或伴隨等。(1)with+賓語+形容詞Welayinbedwiththewindowopen,chewinggum.我們開著窗躺在床上,嚼著口香糖。(2)with+賓語+副詞Shewentouttobuyvinegar,withthetelevisionon.她出去買醋了，開著電視機(jī)。(3)with+賓語+現(xiàn)在分詞(表示主動或正在進(jìn)行)Iwasnearlyfrozenwiththefreezingwindblowing.寒風(fēng)吹得我?guī)缀鮾鼋┝恕?4)with+賓語+過去分詞(表示被動或已經(jīng)完成)Withmassiveamountsofdatahandledbythecomputer,myworkisnottiring.由于計算機(jī)處理了大量的數(shù)據(jù),所以我的工作并不累人。(5)with+賓語+動詞不定式(表示尚未發(fā)生)WithdozensofChristmasgiftstopurchase,Iwillgototheshopthisafternoon.有許多圣誕禮物要買，今天下午我要去商店。(6)with+賓語+介詞短語Mymotherstoodintheriver,withaplasticbasininherhand.我媽媽站在河里,手里拿著一個塑料盆。Part5AssessingYourProgressCompletethepassagewiththecorrectformsofthewordsintheboxandreportthedirectspeech.WhenaskedbyaTVreportertotalkaboutairandwaterqualityinhishometown,(1)QiMunoted,“Theairisgreatnow,andwecantakemorewalksandenjoybeingoutdoorsagain.”Hefeltquitepleasedbecausethevillagerswereliving__________withnatureoncemore.However,hecouldnotforgetaboutanearliertimewhenhisvillagehadbeenstrugglingwithaseriousairqualityproblem.QiMunotedthattheairwasgreatthen,andtheycouldtakemorewalksandenjoybeingoutdoorsagain.harmoniouslyCompletethepassagewiththecorrectformsofthewordsintheboxandreportthedirectspeech.Inthe1990s,__________fromanearbycitywasusuallybroughttothevillage.(2)“Howcanwemakeuseofthis?"thevillagerswondered.Soontheyfoundthatgarbagecouldbeusedtofeedpigs.(3)“Overthenextfewyears,________ofpigfarmsweresetup,"Qirecalled.Butthennobodyinthevillagewantedtoopentheirwindows.(4)“Thesmellfromthegarbageandpigwastewasmakingussick"Qisaid.Thenumbersofmosquitoesandflieswerealsohorrifying.(5)“Under