L1-2StartingoutReadingAdelicateworldeasilybrokenordamaged易碎的，脆弱的Takecare!Don’tbreakmypreciousanddelicatechina.Activity1Watchthevideoandanswerthequestion1.ArehumanspartofEarth’secosystems?Why?Yes.HumansarepartofEarth'secosystems.Becausealllivingthingsliveinecosystemsandpeoplearelivingthings.Inwhatwayscanhumansaffectecosystems?Activity2Watchthevideoagain,thendiscusswithyourgroupsandanswerthequestion2.Positive:peoplecanplanttrees,feedandprotectanimals,recyclethingsandsoon.Negative:Theairandwaterpollutionandexcessivewaste.Activity3LookatthesatelliteimagesandaddsomeinformationofAralSea.Whatishappeningtotheareaaccordingtothesatelliteimages?LocatedinCentralAsia,betweenKazakhstamtothenorthandUzbekistantothesouthThefourthlargestlake(1960s)Justfoursmallerlakes(NOW)Activity4DiscusswithyourgroupsWhatdoyouthinkalatersatelliteimagewouldshow?Why?Activity4Discusswithyourgroupsandanswerthequestion.(5min)Whatdoyouthinkcausedthesechanges?TheirrigationprojectClimatechangeVegetationDamage...Activity5Lookatthediagramandanswerthequestions.Payattentiontotheexpressionsinbold.absorbv

吸收；攝入dissolvednutrients溶解的營養物質relyon依靠；依賴provideenergy提供能量feedon以……為食preyon捕食；獵獲breakdown分解releasev

釋放CompletethepassageabsorbrelyonfedonpreyonbreakdownreleaseWhatanimalscanyouseeinthepicture?penguinbirdkingpenguin王企鵝royalpenguin帝企鵝loose?developanappetite?shrimp/fishsealelephantseal象海豹existinharmonywiththeirnaturalhabitat?Whatkindofchangeswouldtakeplaceiftheywereintroducedtotheenvironment?penguinbirdkingpenguin王企鵝royalpenguin帝企鵝catsratsrabbitsPredictbasedonthetitleWhocausedthechaos?How?Whoconservewhat?How?ReadandfindtheanswersThisinterventionisalong,much-delayedendingtoasadstory,butwehumansoweittotheislandtogiveitahappyending.So,IamhereonMacquarieIslandtoparticipateintheprogrammetotacklethisveryproblem.Thefirststepinvolvedpoisonbeingdroppedfromhelicopters.Thenextstepistoremovethelastremaininginvadingspecies,andthat’swhereIcomein–withmydogs.Theyhavebeentrainedtofindeverylastone,withoutharmingthenativeanimals.Poisonanddogswereused.Toremovealltheremaininginvadingspecies.Thisislandwaspest-freeanditsecologyisontheroadtorecovery.So,IamhereonMacquarieIslandtoparticipateintheprogrammetotacklethisveryproblem.Thefirststepinvolvedpoisonbeingdroppedfromhelicopters.Thenextstepistoremovethelastremaininginvadingspecies,andthat’swhereIcomein-withmydogs.Theyhavebeentrainedtofindeverylastone,withoutharmingthenativeanimals.Thisinterventionisalong,much-delayedendingtoasadstory,butwehumansoweittotheislandtogiveitahappyending.ReadandAnswerPara.6interventionn

inter-(between在中間)+ven(tocome來)+-tion(名詞后綴)→來到中間→干預;介入oweittosbtodosth(認為)應該為某人做某事ReadforstructurePart1Para_____Part2ParasPart3Parasthe_________oftheislandthe_______________oftheislandthe________________oftheisland1beauty2-3chaos4-6conservationLookthroughthepassage,divideitintothreeparts,andgetthemainideaofeachpart.IamstandingonMacquarieIsland,intheSouth-westPacificOcean,halfwaybetweenAustraliaandAntarctica.Strongwindsandstormyseashavehelpedsculptitslong,thinshape.Thegreengrassandbarerockofitslandscapecontrastdramatically,givingitawildandnaturalbeauty.NovisitorwouldthinkitsurprisingthattheislandisaUNESCOWorldHeritageSite.Norwouldtheyfailtoimaginehowitsnativeinhabitants,includingroyalpenguins,kingpenguins,andelephantseals,existedinperfectharmonywiththeirnaturalhabitatforthousandsofyears.HowwouldyoudescribethecurrentMacquarieIsland?ReadandAnswerPara.1WorldHeritageSite世界遺產地beinharmonywith與……和諧共處/協調一致ADDYOURTITLEHEREMacquarieIsland(麥夸里島)LocationShapeLandscapeTitleInhabitantsinthe____________PacificOceanbetween_______________and_______shapecausedby_______windand______________________and________contrast___________a_________and________beauty________and_______penguins,_________and_________AustraliaAntarcticaPacificOceanSouth-westAustraliaAntarcticaADDYOURTITLEHEREMacquarieIsland(麥夸里島)LocationShapeLandscapeTitleInhabitantsinthe____________PacificOceanbetween_______________and_______shapecausedby_______windand______________________and________contrast___________a_________and________beauty________and_______penguins,_________and_________South-westAustraliaAntarcticalongthinstrongstormyseasADDYOURTITLEHEREMacquarieIsland(麥夸里島)LocationShapeLandscapeTitleInhabitantsinthe____________PacificOceanbetween_______________and_______shapecausedby_______windand______________________and________contrast___________a_________and________beauty________and_______penguins,_________and_________South-westAustraliaAntarcticalongthinstrongstormyseasgreengrassbarerockdramaticallyUNESCOWorldHeritageSiteroyalkingelephantsealsthechaosoftheisland1.Whatwasbroughttotheisland?2.Whathappenedaftertheyreachedtheisland?Readpart2(paras.2-3)andfinishthefollowingtasks.Readpart2(paras.2-3)andfinishthefollowingtasks.thechaosoftheisland1.Whatwasbroughttotheisland?rats&micecatsrabbits2.Whathappenedaftertheyreachedtheisland?tookover…ate…attacked…atebirdsmultipliedatevegetationdigholessoilerosionmorecats_______birdsfewer____________destructionlandscapehavea______effectonecologybad！humansonpurpose?possibleresults?Humans__________actionscarelessReadparagraph4~5anddrawamindmaptoshowtheirconnectionsviruslessfoodkillcatchWhilethecat’saway,themicewillplayimmunitykillPoisonanddogswereused.Toremovealltheremaininginvadingspecies.Thisislandwaspest-freeanditsecologyisontheroadtorecovery.theytookovertheisland,eatingthebirds’eggsandattackingbabybirdsCatswerebroughttotheisland.Thecatsdevelopedanappetiteforthebirds.Rabbitswereintroduced.Toprovidefoodforhumans.morecatshuntingthebirds.Asaresult,parakeetsdiedout.Aviruswasreleasedontotheisland.Toremovealltherabbits.Substantialreductionofrabbitpopulationledtocatskillingmorenativebirds.Trapsanddogswereused.Tocatchthecats.Thedepartureofthecatsresultedinanincreasingpopulationofratsandmice.Andtherabbitpopulationexplodedonceagain.Dothepurposesandresultsmatchineverysingleaction?HumanbeautySummarychaosconservationharmonyWhatisyourunderstandingof“…wehumansoweittotheislan