Unit3ConservationREADINGCLUB12课件高二英语北师大版选择性

Unit3CONSERVATIONREADINGCLUB12READINGCLUB1WORLDHERITAGESITESINCHINATheofficialtitleof“WorldHeritage1Site”isgivenbytheUnitedNationsEducational,ScientificandCulturalOrganisation(UNESCO)committeetoplacesintheworldthatareoutstandingexamplesofculturalornaturalhistory,Upto2019,thereare55worldheritagesitesinChina,whichhasthesamenumberofsitesasltaly.Herearethreeofthem.TempleandCemetery2

ofConfuciusandtheKongFamilyMansion3inQufuThissiteislocatedinQufu,ShandongProvince,andisamemorialtoConfucius.Thesiteishuge.Ontheground,therearemorethan900hallsandrooms.ThebuildingthatpeoplevisitmostistheTempleofConfucius.Besidesthetemple,visitorscanenjoythegroundsoutside,wheretherearemorethan1,000stonetabletsandover100,000tombs.OldTownofLijiangThissiteisafewhoursbus-rideawayfromtheancientcityofDaliinYunnanProvince.Surroundedbyfields,mountainsandrivers,theOldTownofLijianglookslikeajade4

inkstoneinspringandsummer.Eachyear,manyforeigntouristsvisittheOldTown,andtheplaceislike“VeniceintheEast”tothem.Therearenarrowalleys5,prettystreams,smallstonebridgesandhouseswithcarveddoorsandpaintedwindows.JiuzhaigouValleyScenicandHistoricInterestAreaThisarea,northofSichuanProvince,isauniquenaturalwonder.Everyyear,visitorsfromallovertheworldcometoadmirethemountains.lakes,streams,trees,undergroundspringsandwaterfalls,whichmakeJiuzhaigouValleyanareaofoutstandingnaturalbeauty.Thevalleyisalsohometomanyprotectedspeciesofplantsandendangeredanimals.NOTES1heritagen.遗产2cemeteryn.公墓，墓地3mansionn.宅邸;大厦4jaden.翡翠5alleyn.小巷GENERALUNDERSTANDING1Readthetexts.Answerthesequestions.1Whodecideswhichplacewillbegiventhetitleof“WorldHeritageSite”?TheUnitedNationsEducational,ScientificandCulturalOrganisation(UNESCO)committee.2Whatarethefeaturesofthesitesmentionedinthetexts?TempleandCemeteryofConfuciusandtheKongFamilyMansioninQufuisamemorialtoConfucius.Thesiteishuge.OldTownofLijianglookslikeajadeinkstoneinspringandsummer.

Theplaceislike“VeniceintheEast”.JiuzhaigouValleyScenicandHistoricInterestAreaisauniquenaturalwonder.Thevalleyisalsohometomanyprotectedspeciesofplantsandendangeredanimals.CRITICALTHINKING2WhatotherWorldHeritageSitesdoyouknowabout?Whyaretheygiventhetitle?Findmoreinformationaboutthemonline.READINGCLUB2NATUREISTURNINGONUSInthelastfewyears,wehaveseenenvironmentaldisastersonagrandscale,andexpertsarepredictingworsetocome.

JinLireportsonourEarth’schangeableweatherpatterns.Thunderstorms,floods,earthquakes,typhoons,volcaniceruptions,tsunamis,andforestfireshavebecomeincreasinglycommon.TherehavebeenterriblefloodsinAsia,Africa,AmericaandOceania.Stormshavebeengettingworseeverywheretoo,withmorehurricaneshittingtheUSandCentralAmerica.ReducedrainfallhasaffectedAfricaforyears,withseveredroughtsinSomaliaandKenyain2017,aswellasmanyotherzonesbecomingdrier.ReducedrainfallinCanadaresultedinahugeforestfireinMay2016.Volcaniceruptionsandearthquakeshavealwaysbeenathreat,In2016,therewerethreevolcaniceruptionsatalmostthesametimeinIndonesia.TherehavebeenseriousearthquakesinmanypartsofAsia,EuropeandSouthAmerica.AmassiveearthquakehitcentralItalyinAugust2016,killingatleast247people.Sowhyisnaturebeginningtoturnonus?Oneanswerisoverpopulation.Thepopulationoftheworldisgrowingattherateof10,000peopleanhour,nearly90millionayear.Mostofthegrowthisinthedevelopingworld.Poorpeopleinagriculturalareasoftenmovetothecities.Theybuildhomesfromwhatevermaterialstheycanfind,Thesehomescaneasilycollapseduringearthquakesorslipandslidedownhillinlandslides,especiallyafterheavyrain.Ontopofthat,thereistheaddedaspectofglobalwarming,Thishasmainlybeencausedbythehugeamountsofcarbondioxideproducedbyfactoriesandvehicles.Thedestructionoftheworld’sforestsplaysapart,too.Asaresult,ahotteroceancausesstrongerwinds.Atlantichurricanesare40%strongernowthantheywere30yearsago.Landslidesandearthquakesareevenmoredangerousnowthaninthepastbecausearoundhalfoftheworld’spopulationnowliveincities.ManypeopleincitiesandtownsinSouthAmericaandAsiaareatriskfromlandslides.InApril2017,thecityofMocoainColombiawashitbyalandslide,leavingmanydeadandinjured.Agreatnumberofpeopleliveatriskfromearthquakestoo.Thesehaveclaimedmorethan1.6millionlivesinthelasthundredyears.Mostdisasterexpertsbelievethatthingscouldgetalotworse,ProfessorHouMingofPekingUniversitystudiesvolcanoesHewarnsthattheworldhasnotseentheworstyet,TheworsteruptioninhumanhistorywasprobablyMtTamborain1815,inIndonesia,DustfromthevolcanorolledacrosstheEarth’sskies,TherewasnosummerinEuropeandAmericathefollowingyear.Butevidenceshowsthat73,000yearsagotherewasamuchgreatereruption.“ltreducedtemperaturesbymaybe6℃

insomeplaces,andthewholeplanetwassentintowinterforyears.Andthereareabouttwooftheseeventsevery100,000years...”1Completethediagramwithfactsaboutnaturaldisastersaroundtheworld.GENERALUNDERSTANDINGAsia,EuropeandSouthAmericatheUS,CentralAmericaSomaliaandKenya,in2017;Canada,in2016Volcaniceruptions:Indonesia,in2016;MtTamborainIndonesia,in1815MocoainColombia,in20172Accordingtotheauthor,whyisnatureturningonus?First,overpopulationresultsinheavybuildingusinglocalmaterialswithoutproperplanning,whichcancontributetolandslidesorcollapseduringearthquakes.Second,globalwarming,causedbyfactoriesandvehicles,andthedestructionofforestscauseclimatechangeandextremeweatherconditions.CRITICALTHINKING3Istheauthor’sattitudepositiveornegativetowardsthefuture?

Findevidencefromthetext.4Doyouagreewiththeauthor?Why?Whatisyourattitudetowardsthefuture?Theauthor’sattitudetowardsthefutureisnegative.Hebelievesthatenvironmentaldisasterswillgetworse.Hesays“…expertsarepredictingworsetocome.“,“Mostdisasterexpertsbelievethatthingscouldgetalotworse,”,“Hewarnsthattheworldhasnotseentheworstyet.”,and“...thereareabouttwooftheseeventsevery100,000years...”CHECKYOURPROGRESSUsewhatyouhavelearntfromtheunit“Conservation”

totalkaboutendangeredanimalsandenvironmentalproblems,andmakeoracceptsuggestionsforprotectingtheenvironment.1ChenXiispreparinghisreportonendangeredanimalsfortheclasspresentationon“ProtectingtheEnvironment”.Completehisreportusingthecorrectformofthewordsorphrasesbelow.Therearethousandsofendangered1___________intheworldandiftherateatwhichtheyaredyingoutcontinuestorise,2___________ofplantsandanimalswillbecomeextinctinthenext3___________.TheGiantPanda,asymbolofconservation,mightbeoneofthem.4______________thefewlivinginzoosandconservationcentresaroundtheworld,pandasarefoundonlyinthebambooforestinsouthwestChina.speciesmillionsdecadeApartfromTheyareendangeredastheir5_____________arebeingdestroyedduetohumanactivities.Becauseofconservationefforts,thenumberofpandasis6___________accordingtoasurveyin2015.Thisnewsisexciting,butmuchstillhastobedonetosaveitfromextinction.TheYangtzeDolphinisanotherspeciesundersevere7____________inChina.Thenumberofthemis8____________duetopollutionintheriver,9

______huntingandother(humanactivities.10___________mypresentation,lwanttoremindeveryonethatanimalshavenovoiceinourworld.Weneedtospeakoutontheirbehalfbeforetheydisappearforgood.habitatsincreasingthreatdecreasingillegalTosumup2LiZhenisknownasthe“littleinventor”

inherclass.She’spreparingapresentationononeofherinventionstohelpprotecttheenvironment.Choosethecorrectoptionstocompleteherpresentation.Irecentlycamebackfromatriptothebeachandwasveryupsettoseetheamountof1

scene/plasticonthebeachandinthewaterIt’sdisappointingtoseethe2

ingredient/environmentdestroyedlikethis,Eventhoughmanypeoplearetryingto3

reorganize/recycle,thereis4

hopefully/unfortunatelystillsomuchplasticwastethatendsupbeingthrownaway.ThenIthoughtaboutdoingsomething.Asaresult,Iinventedanewtypeofpackaging.Itismadefromplantleavesanditisaslightasplastic,Itcanbemadeintoeitherbagsorothertypesof5

packet/shape.Itisveryconvenientfor6

scientists/consumers

touse.IamsohappythatIhavewonanawardforthis7

integrating/innovation

fortheenvironment.Ihopethateveryonecandosomethingfortheenvironment.3ChenYanggivesapresentationandcallsonpeopletousepublictransport.Completepartofherpresentationwiththewordsbelow.Alotofpeoplefeelthatdrivingtheirowncarsallowsthemtohavemorefreedomandtheyoften1__________abouttheinconvenienceofpublictransport.Well,waitingtime,crowdsandsweatingonpublictransportdoleavepeoplefeeling2

__________,butin

ordertoprotecttheenvironment,lthinkusingpublictransportisworththeeffort.complainannoyedFirstofall,researchshowsthataround90%oftotal

pollutantsinsomebigcitiescomefromcars.Thesepollutantsareharmfultotheenvironmentandextremelydangeroustoourhealth.Theycan3___________ourlungsandcauseillnessessuchas4___________.Relyingtoomuchoncarsalsocreatesproblemssuchastraffic5___________,roadaccidentsandnoisepollution.Ofcourse,carsareconvenientandnecessarywhentravellinglongdistances,forshortjourneyswithinthecityitisoftenfasterto6___________.Soletustakeactionnow.damagecancerjamscycle4ChenXi’sfatherisascientistwhodoesresearchintoseasandoceans.Heisinvitedtogiveapresentationtotheclasstosharehisworkingexperience.Readandunderlinealltherelativeclausesandcirclethewordsorexpressionstheyreferto,Decidewhethertheyaredefiningornon-definingrelativeclauses.Beingamarineresearcherissomethingthatl’vealwaysdreamedof.lworkwithateamofscientists,whoareall

expertsintheirfields,onaninternationalproject.I’mcurrentlybasedinArgentina,whichisinSouthAmerica,studyingseatemperaturesfromAntarctica.Unfortunately,therehasbeenasignificantriseintemperaturesoverthepast50years,whichisclearlylinkedtohumanactivity,(defining)(non-defining)(non-defining)(non-defining)Theeffectsofhotterseasincludemorefrequentstorms,natural

disastersand,mostworryinglyofall,themeltingoftheicecaps.Polaricecapsthatwerefrozenallyearlong,eventenyearsagoarenowmeltingatanalarmingrate.lhopebyeducatingpeopleaboutthisandsharingresearchwecanworktogetherasaglobalcommunitytoprotectourplanet.(defining)5LiZhenandChenYangaredoingarole-playfortheclasspresentation,inwhichtheyaretalkingaboutcyclinginthecountryside.Orderthedialogue.()a

OK,cyclingsoundsgood.