大学体验英语英语视听说教程3U1课件

UNIT1Don’tSayGoodbye第1页/共65页UNIT1Don’tSayGoodbye第1页/共65Nothingismoreterriblethanignoranceinaction.DesideriusErasmus第2页/共65页NothingismoreterribleDesBackgroundInformationUnitOverviewLesson1Lesson2SupplementaryReadingAgendaHomelistening第3页/共65页BackgroundInformationUnitOve

Althoughanimalextinctionispartofthenaturalcycle,ifallthespeciesdisappearedleavingonly

ushumansbehind,thehumanracewouldnotbeabletosurvive.Therapidurbanizationofcities

inmoderntimesposesagreatthreattotheexistenceofsomeanimals.Alongwiththelossofthe

naturalhabitats,man-madeactivitiesaddfueltotheflames,accelerating

therateatwhichspecies

disappear.

Inthisunit,endangeredanimalsinAmericaandothercountrieswillbeintroduced.Studentswill

gettoknowthecurrentsituationofsomeanimalspeciesthroughreading,listeningandviewing.

Variousactivitieswillinspirestudentstotalkabouthuman’simpactonnaturebyusingthewordsandexpressionsinthisunit.Finally,theywillconductapollon“collegestudents’awarenessof

endangeredspeciesinChina”withtheirpeers.UnitOverview第4页/共65页AlthoughanimalextinctionBackground

InformationIndustrialization,economicdevelopmentandpopulationpressurehaveinthepasttwocenturiescombinedtoresultinarapidlossofbiologicaldiversityandanaccelerationinthenumberofspeciesdisappearingfromthefaceoftheearth.AccordingtotheIUCN(WorldConservationUnion),inthelast500yearshumanactivityhasforced816speciestoextinction.Asbiologicaldiversityislost,wealsolosethepossibilityoftappingasyetunknownresourcesforagriculture,industry,andhealthcare.China’sbiologicalresourcesareamongtheworld’srichest.Thisisnotonlyduetoitssize,butalsoduetothetremendousdiversityofhabitatsitprovidesforwildplantsandanimals.Theworld’shighestandlowestpointsareinChineseterritory,andithasavarietyofecosystemsthatisunequalledelsewhere,fromglacierstocoralreefs,fromdesertstotropicalrainforests.Asaresult,China’sdiversityofwildplantsandanimalsisgreaterthanallofNorthAmericaorEurope,andequaltooneeighthofallspeciesonEarth.第5页/共65页BackgroundInformationIndustBasicfacts●Thereareover385threatenedspeciesinChina(accordingtotheIUCNRedList)●Giantpandashavelosthalftheirhabitatbetween1974and1989●Inthepastcentury,theworldlostover90%ofitstigerpopulation;inChina,thereareonly

about90tigersleftinthewild●EndangeredspeciesinChinaincludethegiantpanda,goldenmonkey,SouthChinatiger,Siberiantiger,Asianelephant,black-neckedcrane,crestedibis,saunders’gull,dugong,Yangtzeriverdolphin,plusmanylesser-knownspecies.Keythreats●Habitatloss,fragmentation,anddegradationbecauseofhumanactivitiessuchasloggingor

mineralexploitation●Wildlifetradeandtheillegalhuntingofspeciessuchasmuskdeerandbears,whosebody

partsareusedintraditionalChinesemedicines●Pollutionandclimatechange第6页/共65页Basicfacts第6页/共65页Solutions

Thebestwaytopreservebiologicaldiversityistomaintainfloraandfaunaintheirnatural

ecosystems.Thiscanbeachievedbycontrollingunsustainableactionssuchaspoaching,aswellasby

settingupprotectedareas,andencouragingsustainableuseofnaturalresources.Becausetheexistence

offloraandfaunaarealsothreatenedbypollutionandclimatechange,sustainabledevelopmentand

thedecreaseofwastefulconsumptioninaffluentareasareultimatelythekey.第7页/共65页第7页/共65页LessonOneLead-inAudiostudioVideostudioSpeakingworkshopProjectbulletin第8页/共65页LessonOneLead-inAudiostudioVLead-inTask1Task2Task3第9页/共65页Lead-inTask1Task2Task3第9页/共Task1

DescribingthePictureDescribethepicturefirstandthendiscusswhatmightbethemostappropriatetitleforthe

picture.Whatmaybethebestwaytopreserveanimalsindanger?Whatistheimplicationofthepicture?第10页/共65页Task1DescribingthePicturTask2ReflectingontheReading1.WhydidSmitsnamethelittleorangutan“Uce”?ReadthroughtheSupplementaryReadingpassageonpage124,andanswerthefollowingquestions.Answer:Ittakesinorphanedordisplacedanimalsandresettles

theminprotectedrainforests.Answer:SmitsnamedherUce,forthegaspingsoundsshe’dbeenmakingwhenherescuedher.2.WhataretheresponsibilitiesofSmits’organization,theBorneoOrangutanSurvivalFoundation

(BOS)?第11页/共65页Task2ReflectingontheRe3.WhatinspirationdidSmitsgainonthemissiontosavetheendangeredorangutan?Answer:Helearnedthefactthatwehumancannotsurviveonceweloseotherspecies;ourfatesarelinked.4.WhydidSmitsfailtomakeabigdifferencetoslowdownthedeclineintheorangutanpopulation

despitehisdedication?Answer:Increasedillegalloggingaswellastheboomingofpalmoilbusinessresultedin

deforestation,whichbroughtaseriesofsevereconsequencesthatdevastatedthe

orangutans’naturalhabitat.5.WhatmeasuredidSmitsadoptforthesakeofsaving

orangutansin2003?Answer:Hegrewanewrainforest,designedasarefugefororangutansandamodelforanew

kindofhumancommunity.第12页/共65页3.WhatinspirationdidSmitsTask3ExpandingYourVocabularyA.mostimportantB.toshowthenatureoforexpress(sth)C.todaretogo(somewheredangerousorunpleasant)D.areaoflandreservedespeciallyasahabitatfornatureconservationE.tomakesthcontinueatthesamelevel,standard,etc.F.tochangeormakesthchangefromoneform,purpose,system,etc.toanotherReadthroughthewordsintheleft-handcolumn,andmatcheachofthemwiththeappropriatemeaningintheright-handcolumn.1.reflect2.reserve3.venture4.essential5.convert6.maintain第13页/共65页Task3ExpandingYourVocabuAudioStudioWordBank1.roam漫步2.macaque猕猴3.accustom使习惯于4.problematic产生问题的5.habitat(动物或植物的)生

存环境6.urbanize使(尤指农村地区)城

市化7.encroach侵入8.raid袭击9.ecosystem生态系统Task1Task2第14页/共65页AudioStudioWordBank1.roam漫AudioTask1IdentifyingtheGist

1.Whatisscientists’biggestconcernaboutmacaques?A)ThesharpdeclineinnumberB)TherapidurbanizationofSingapore.C)Thedevastatingnaturalenvironment.2.Whataccountsformonkeysrunningfromreservesintothecity?A)Itishardforthemtofindfoodintheirhabitat.B)Theyenjoylivingsidebysidewithhumans.C)Thereisnotmuchspaceleftforthem.Listentotheaudioclip,andchoosetherightanswerstothequestions.第15页/共65页AudioTask1IdentifyingtheGAudioTask2CheckingtheFacts1.Therearealsosomepartsoftheislandthatstillreflecthowitusedtolook_________________________________.2.Themacaqueshavegrownaccustomedtobeingfed,so______________

________asasourceoffood.3.Asthemonkeysdependmoreonhumansforfood,theyventurefurtherfrom__________________.4.ThesemacaquesareFrenchspeciessotheylive_____________________________.5.Afterall,themacaques________________________therainforest’secosystem.Listentotheaudioclipagainandfillintheblanksaccordingtowhatyouhaveheard.Repeatthesentencesafteryouhavecompletedthem.Scriptbeforeurbandevelopmenttookovertheylooktohumanstheirnaturalhabitat.ontheedgesoftherainforestsareessentialtomaintaining第16页/共65页AudioTask2CheckingtheFact

WhilesomevisitorstoSingaporeexpectahigh-techcity,therearealsosomepartsoftheislandthatstillreflecthowitusedtolookbeforeurbandevelopmenttookover.

InoneofthemainCentralNatureReserves,monkeysstillroamfreely,livingsidebysidewithhumans.Themacaqueshavegrownaccustomedtobeingfed,sotheylooktohumansasasourceoffood.Butthisinitselfisproblematic.Asthemonkeysdependmoreonhumansforfood,theyventurefurtherfromtheirnaturalhabitat,aphenomenonthathasworriedexperts.

Thereisjustnotenoughspace.Essentially,inmuchofSoutheastAsiawe’veseenalotofhabitatlosswhererainforesthasbeendestroyedandconvertedintohumansettlement.Singaporeisaveryurbanizedcity,andit’stakenalotofspace,sothereisnotmuchspaceleftforlong-tailedmacaques.Wereallyneedtostopencroachingintonaturereserves.Weneedtostopbuildingthehousessonearbythereserves,whichthencausestheproblemofthemacaquescomingintopeople’shousesandraidingthem.ThesemacaquesareFrenchspeciessotheyliveontheedgesoftherainforests.Ifhumanskeepbuildingthehousessonearthereserves,therewilldefinitelybeaconstanthuman-macaqueconflictissue.Afterall,themacaquesareessentialtomaintainingtherainforest’secosystem.Moreshouldbedonetoprotectthem.Script第17页/共65页WhilesomevisitorstoSinVideoStudioWordBank★statistics统计资料★capture捕捉1.odyssey长途的冒险行程2.expanse广阔的区域★hostile敌意的3.bison北美野牛4.grizzly灰熊(产于北美)5.extinct(尤指某种动物等)灭绝的6.endanger危及，危害7.sobering使清醒的，使冷静的8.catastrophe突如其来的大灾难★companion(相伴的)人或动物9.biosphere生物圈★inthemidstof在⋯⋯中间10.Potomac波托马克河★California加利福尼亚州(美国)Task1Task2Task3第18页/共65页VideoStudioWordBank★statistVideoTask1Matching&Predicting1.Thesecreatures_____________statistics

bymostpeople.2.Maybewecan_______________tokeepthemwithushereonearth.3.Americaseemstobeanendless____________hostilewildness.4.Humanbeingsdidnotevenknowitwaspossibleforaspeciesto_________.5.Whenyouare_____________America,youunderstandwhysomanyplantsandanimalsare

endangered.Completethefollowingstatementswiththephrasesgivenbelow.Predictwhatwillbetalkedaboutinthevideo.Thencheckyouranswersafterwatchingthevideoclip.drivingacrossmaketheeffortareknownasexpanseofgoextinctareknownasmaketheeffortexpansetogoextinct.drivingacross第19页/共65页VideoTask1Matching&PredictVideoTask2CheckingYourComprehensionWatchthispartofthevideoclipandanswerthefollowingquestions.1.Whatplaceshavethetwophotographersvisited?Answer:ThewholeofAmerica.2.Whatisthemissionofthetwophotographers?Answer:Totakephotosofendangeredanimals.3.WhatwasthecommonenemythatthefirstEuropeansonAmericahadtoconquer?Answer:Nature.4.Howmanyspecieshaveslippedintoextinction?Answer:Hundredsofspecies.5.Whyaresomanyplantsandanimalsindanger?Answer:Theyarelosingtheirhomes.第20页/共65页VideoTask2CheckingYourComVideoTask3BridgingtheGapWatchthispartofthevideoclipandcompletethechart.ScriptIt’sasoberingfactthatthereisanextinctioncrisis.Therehavealwaysbeenspeciesgoingextincttimetotime.Butnow,humanactivitiespushthemto______________.Weareinthemidstofabiologicalcatastrophe.Itisthegreatestsincetheendoftheageofdinosaurs,_______________________________WhatIhopeyousucceedindoingistomakeendangeredspecies_______________________________________;makeitcleartothemthateveryendangeredspecieshasa_______,__________________________________________Thereisaplaceintheworld—bringus______________________________________;makeusknowthattheyarecompanionsinthebiosphere.Theyarenotjustsomethingoutthereyoulookatonceinthewild.Theyareapartofourexistence.__________________.athousandtimessixty-fivemillionyearsago.avividpresenceinthelivesofpeople;namehasamillion-yearhistory.facetofacewitheachoneofthosespeciesThey’reapartofus第21页/共65页VideoTask3BridgingtheGapScript

Thesecreaturesareknownasstatisticsbymostpeople.Butwearetreatingthemasindividuals,tryingtocapturetheirpersonalities.Wewanttoseethemfacetoface,eyetoeye,makethemunavoidable.

Theseriesisnowtheirmissioninlife,theircallingandtheirpassion.Forthetwophotographers,it’sanendlessodysseyacrossAmericatoshowthefacesofcreatureswemaynever

seeagain.Thesecreaturesareindanger.They’reslippingaway.Butifpeoplecanseethem,maybe

wecanmaketheefforttokeepthemwithushereonearth.

“Ok.Makehere.Great!Great!”

ThefirstEuropeansonthiscontinenthadacommonenemytoconquer.Itwascallednature.

Americaseemedtobeanendlessexpanseofhostilewildness.BisonwanderedalongthePotomac.

Grizzlybearsstrolled[along]thebeachesofCalifornia.Humanbeingsdidnotevenknowitwas

possibleforaspeciestogoextinct.Butwelearned.Hundredsofcreaturesslippedintoextinction.

Evenournationalsymbolwasdisappearingbeforeoureyes.

WhenyouaredrivingacrossAmerica,youunderstandwhysomanyplantsandanimalsareendangered.They’relosingtheirhomes.We’rebuildingahumanworld,andlosingawildone.

第22页/共65页Script第22页/共65页…

Expert:“It’sasoberingfactthatthereisanextinctioncrisis.Therehavealwaysbeenspecies

goingextincttimetotime.Butnow,humanactivitiespushthemtoahundredtoathousand

times.Weareinthemidstofabiologicalcatastrophe.Itisthegreatestsincetheendoftheageof

dinosaurs,sixty-fivemillionyearsago.

WhatIhopeyou’llsucceedindoingistomakeendangered

speciesavividpresenceinthelivesofpeople;makeitcleartothemthateveryendangeredspecies

hasaname,hasamillion-yearhistory.Thereisaplaceintheworld—bringusfacetofacewith

eachoneofthosespecies;makeusknowthattheyarecompanionsinthebiosphere.Theyarenot

justsomethingoutthereyoulookatonceinawhile.Buttheyareapartofourexistence.They’re

partofus.”Script第23页/共65页…Script第23页/共65页SpeakingWorkshopExpressions&StructurestoUse1sidebyside2growaccustomedto3lookto4beconvertedinto5ontheedgeof6beessentialto7beknownas8indanger9slipaway10expanseof11What...hope...succeedindoingisto...12goextinct13slipinto14timetotime15inthemidstofTask1Task2第24页/共65页SpeakingWorkshopExpressions&SpeakingTask1SummarizingDiscusswithyourpeersandcompletethefollowingtipswiththeinformationyouhavelearnedinthevideoclip.Thenprepareanoralpresentationwiththehelpofthetips.Tips:✐...onthemissionto...✐...onthebrinkof...✐Wendtodoisto...✐Justas...notethat...✐Wehumanbeingsareinthemidstof...第25页/共65页SpeakingTask1SummarizingDisSpeakingTask1SummarizingSummary:

Thetwophotographersinthevideoareontheirmissiontovisitcreaturesindangerandtake

portraitsofendangeredspeciesonthebrinkofextinction.Whattheyintendtodoistomake

effortstokeepthemwithusonEarthbyshowingthefacesofcreatureswemayneverseeagain.

Thiswouldpromotetheawarenessaboutmaintainingbiodiversityonearth.Justastheexperts

notethatitishumanactivitiesthathavepushedspeciestoextinctionahundredtoathousand

times,wehumanbeingsareinthemidstofabiologicalcatastrophe.第26页/共65页SpeakingTask1SummarizingSumSituation1.BeinglistedanendangeredspeciesintheInternationalUnionfor

ConservationofNature(IUCN),thered-crownedcraneisafirst

classprotectedbirdinChina.XuXiujuan,thefirstred-crowned

cranetrainerinChina,stayedinYanchengNationalRed-crowned

CraneNatureReservetoprotectthesebirdsafterher

graduationfromuniversity.

Shemadepainstakingcontributions

totheirpreservation.Inanattempttosaveawhiteswan,shegave

upherlifeattheageof23.

SpeakingTask2SolvingtheProblemWorkwithyourpeers

onthesituationbelowandtrytocomeupwithasolutiontotheproblemdescribed.Youareexpectedtoshareyourideasandjustifyyourselfinthisprocess.Useasmanyphrasesfromthe“Expressions&StructurestoUse”boxaspossible.第27页/共65页SituationSpeakingTask2SolviSituation2.Workinpairs.Makeupaconversationbasedonthebackground

informationmentionedabove.Inthisroleplay,onestudentshould

actasacolleagueofXuXiujuanwhocontendsthatsuchabrave

deedshouldberespectedbyalltheChinesecollegestudents.They

shouldn’tfeelhard-done-bytotakeonsuchajob;instead,they

shouldtakeresponsibilitytosavetheendangeredspeciesasitis

foraworthwhilecause.Theotherstudentshouldactasapoacher

ofthered-crownedcraneswhorefusestoadmitthatthedeedispraiseworthy.SpeakingTask2SolvingtheProblemWorkwithyourpeers

onthesituationbelowandtrytocomeupwithasolutiontotheproblemdescribed.Youareexpectedtoshareyourideasandjustifyyourselfinthisprocess.Useasmanyphrasesfromthe“Expressions&StructurestoUse”boxaspossible.第28页/共65页SituationSpeakingTask2SolviSituation3.Youhave15minutestodiscusswithinyourowngroup.4.Severalgroupswillbeselectedtopresenttheirroleplays.Therestoftheclasswillvoteforthe

individualwhopresentsthemostconvincingspeech.SpeakingTask2SolvingtheProblemWorkwithyourpeers

onthesituationbelowandtrytocomeupwithasolutiontotheproblemdescribed.Youareexpectedtoshareyourideasandjustifyyourselfinthisprocess.Useasmanyphrasesfromthe“Expressions&StructurestoUse”boxaspossible.第29页/共65页SituationSpeakingTask2SolviSpeakingTask2SolvingtheProblemAlternativeSituation1.Workingroups.Imagineyouarethehostofaceremony.Youarenowintheceremonyof“10PublicFigurestoHaveMovedChina”andgoingtodeliveraspeechtodeceasedXuXiujuanasyoustandonthestage.Whatwouldyousay?2.Youhave15minutestodiscusswithinyourgroup.3.Selecttwogroupstospeakouttheirstatementsfromtwodifferentperspectives.Therestoftheclasswillvoteforthemosteloquentandconvincinggroup.

第30页/共65页SpeakingTask2SolvingthePrWorkonthefollowingreal-lifeprojectwithyourgroupmembersandpresentyourreportinthenextclass.Real-LifeProjectAsamemberoftheclub“NatureLover”oncampus,youareassignedtoconductapollon“collegestudents’awarenessofendangeredspeciesinChina”.Designaquestionnairewhichcangathertheinformationonprotecting,developingandrationallyutilizingwildliferesourcesandmaintainingecologicalbalances.Askthestudentsinyouruniversitytofillinthequestionnaires.Summarizeandanalyzetheanswers.Intheend,youshouldpresentareportonthepollwhichelaboratesonhowtopromotepublicawarenessontheprotectionofspecieswhicharerareandnearextinction.ProjectBulletin第31页/共65页Workonthefollowingreal-lifAlternativeProjectDesignaPSA.Allthegroupmembersshouldparticipate,whichwillpromotecollegestudents’awarenessofendangeredanimalspeciesprotection.Youarerequiredtopresentastoryinthevideo,whichconveysthesloganofthreatenedspeciesprotection.ProjectBulletin第32页/共65页AlternativeProjectProjectBulLessonTwoLead-inAudioStudioVideoStudioSpeakingWorkshopTeamworkShow第33页/共65页LessonTwoLead-inAudioStudioVLead-inTask1Task2第34页/共65页Lead-inTask1Task2第34页/共65页Task1BrainstormingWorkinpairsandnameanimalsthatweredeclaredextinctorthatareontheedgeofextinctionduetothedevastatingenvironmentasmanyaspossible.Shareyouropinionswithyourpeers.ExtinctAnimalsEndangeredAnimals第35页/共65页Task1BrainstormingWorkinpaTask2ExpandingYourVocabulary1.awarenessA.tobecomesmaller,fewer,weaker,etc.2.vitalB.aplantoranimalreserved3.surviveC.knowingthatsthexistsandisimportant4.declineD.extremelyimportant5.criticalE.tocontinuetoliveorexist6.preserveF.necessaryoressentialinorderforsthtosucceedorexistReadthroughthewordsintheleft-handcolumn,andmatcheachofthemwiththeappropriatemeaningintheright-handcolumn.

第36页/共65页Task2ExpandingYourVocabulaAudioStudioWordBmotion推广2.biodiversity生态多样性3.summit(政府间的)首脑会议4.forum讨论会，论坛5.supervision监督，管理★precious珍贵的6.incentive鼓励7.fishery渔场8.referto指的是9.ontheedgeof濒于，在⋯⋯的边缘★haveaconnectionwith和⋯⋯有关系10.treat...as...将⋯⋯视为Task1Task2第37页/共65页AudioStudioWordBmotAudioTask1IdentifyingtheGist

1.What’sthetopicoftheaudioclip?A)Feasiblewaystoprotectbiodiversity.B)Significanceofbiodiversitytomankind.C)Currentandfuturestateofbiodiversity.2.Whatdoestheword“biodiversity”referto?A)Alltheanimalsandhumans.B)Alltheanimals,plantsandinsects.C)Allthespecies,thegenesandourlivingenvironmentListentotheaudioclip,andchoosetherightanswerstothequestions.第38页/共65页AudioTask1IdentifyingtheGAudioTask2CheckingtheFactsListentotheaudioclipagain,andanswerthefollowingquestions.Script1.Whatactivitieswillbeheldtopromotepublicawarenessofprotectingbiodiversity?Answer:Summitforumsandknowledgecompetitions.2.Howmanyplantspeciesontheplanetareontheedgeofextinctionpresently?Answer:34,000plants.3.Whathumanactivitieshavecontributedtothedeclineofanimalspeciesontheearth?Answer:Huntingandfishing.第39页/共65页AudioTask2CheckingtheFactScript

Duringthewholeyear’spromotion,aseriesofactivitieswillbeheldtopromotepublicawarenessin

protectingbiodiversitylikesummitforumsandbiodiversityknowledgecompetitions.Also,thegovernment

willconductsupervisiontofightillegalhuntingandotherrelatedconductinnaturereservesnationwide.

WanBentai,generalengineerattheMinistryofEnvironmentalProtectionsaysbiodiversityisvital

tohumanlife.TheEarthiscolorfuljustbecauseofbiodiversity.Ifallthespeciesweregoneandtherewere

onlyushumansleft,humanswouldn’tbeabletosurvive.

Biodiversitynotonlyreferstoallthespecies,includinganimals,plantsandinsectsbutalsothegenes

andourlivingenvironment.However,dozensofspeciesaredisappearingonourplaneteveryday.Currently,

34,000plantsand5,200animalsareontheedgeofextinction.

Scientistssaymanyspecies’extinctionisattributedtohumanactivities.Manyanimalsareendangeredbecauseofhumanactivitieslikehuntingandfishing.Butmanyanimalshaveacloseconnectionwithhumans,soweshouldtreatthemasfriends.Besides,manyplantsmakegreatcontributionstohumanlife,someofwhichareevenmorepreciousthangold.第40页/共65页Script第40页/共65页Script

Inrecentyears,thenumberofanimalandplantspecieshasdeclinedsharplyinChinaduetovariousreasons.Weneedpolicieswhichprotectbiodiversity.Andwehavetofindprogramswhichcanencourageandprovideincentivesforpeoplenottocutdowntheforest,nortodestroythehabitatofrarebirds,norfisheries.Wehavetodomanythings.第41页/共65页Script第41页/共65页VideoStudioWordBank1.fabric织物2.stitch(缝纫的)一针3.swamp沼泽(地)4.decimate大批杀死5.reassemble重新装配(或组装)★permanent永久的6.flashy(因昂贵、巨大等)显眼的7.rhinon.犀牛(栖于非洲和南亚)★utterly完全地8.fallapart破碎9.killoff杀光★Louisiana路易斯安那州（美国）10.ivory-billedwoodpecker象牙嘴啄木鸟Task1Task2Task3第42页/共65页VideoStudioWordBank1.fabricVideoTask1Matching&Predicting1.Thelongeryoustudyinanyonearea,themore

yourealizeitifanyoneitembecomesextinct.

Thefabric_____________.2.Itwasrareandthenit______________.Thepreserveisthebestofallisleft.3.Scientistshaveevenbeguntothinkofhowtheymightbeableto____________________,andthelostispermanent.4.Wecantaketheseanimalsandplantswithuswhenwetravelintothefutureorwecansay

goodbyeand________________thenight.5.Theyare_________ourexistence.Theyareapartofus.Completethefollowingstatementswiththephrasesgivenbelow.Predictwhatwillbetalkedaboutinthevideo.Thencheckyouranswersafterwatchingthevideoclip.apartofsendthemintoreassembleaspeciesfallsapartslippedawayfallsapart.slippedawayreassembleaspeciessendthemintoapartof第43页/共65页VideoTask1Matching&PredicVideoTask2CheckingYourComprehensionWatchthispartofthevideoclipandanswerthefollowingquestions.1.Everyspecies,distinctfromothersinitsownway,isisolated.Correction:Innatureitselfeverythingisconnected.Everyspeciesinsomewaydependsonothers.2.Generallyspeaking,animalspeciesdieofoldage.Correction:Speciesdonotdieofoldage.Speciesarekilledoff.3.Animalspeciesoutnumberplantspeciesontheendangeredspecieslist.Correction:Almosttwothirdsofthespeciesontheendangeredlistareplants.4.PlantsattractmoreattentionthananimalsthatareasbigasGiantPandaortheRhino.Correction:PlantsgetignoredastheyarenotbigandflashyliketheGiantPandaortheRhino.5.Evenifanimalsandplantssaygoodbye,human

beings,asthemasteroftheworld,areabletosurvive.Correction:Whetherwerealizeitornot,weutterlydependonother

creaturesforourverysurvival.第44页/共65页VideoTask2CheckingYourComWatchthispartofthevideoclipandcompletethechart.

VideoTask3BridgingtheGap ScriptSIXTYYEARSAGOAnotherscientistwent_____________________________________theLouisianaswamps,tryingtofindoneoftherarestbirdsinAmerica.Hefounditandhefilmedit.Itwas________________________________________________ivory-billedWoodpecker.

IN1996Theivory-billedWoodpecker___________________________.PRESENTWewerefinallygettingtotheivory-billedwoodpecker_____________________________________.Thebirds’habitatwasdecimatedbydevelop-ment.butitwasnotthewaywehadhopedfinallydeclaredwasextinctinsearc