張瀟Unit5ADelicateWorld

MACQUARIEISLAND:fromChaostoConservation高二英語外研版選擇性必修二Lead-inWhatcausesthedisappearanceoftheAralSea？Accordingtothevideo,TheAralSea(咸海)willcompletelydisappearin2030.Lead-inLead-inHumanshavegreatinfluenceonournature.WhatcausesthedisappearanceoftheAralSea？Accordingtothevideo,TheAralSea(咸海)willcompletelydisappearin2030.II.PredictingWhatanimalscanyouseeinthepicture?Whatkindofchangeswouldtakeplaceifcats,ratsandrabbitswereintroducedtoanenvironmentlikethis?課中合作探究III.MatchingThesolutionstotheproblemaftertheislandbecameannaturereserve.WhyIamontheisland.Theintroductionoftheisland.Withoutcats,themouseandratsstartedtoincrease.Therabbitswereintroducedtotheislandanditsresult.Thesadstorybegan.Readthepassagequicklyandmatcheachparagraphwiththefollowingsentences.Para.1Para.2Para.3Para.4Para.5Para.6CAFEDBIV.UnderstandingandtaskingReadPara.1andanswerthese2questions.Q1.AllvisitorsthinkMacquarieIslandshouldnotbeaUNESCOWorldHeritageSite.(T/F)Q2.WhichisnotthenativeinhabitantsonMacquarieIsland?MiceB.ElephantsealsC.KingpenguinsD.Royalpenguins.

※InPara.1wecanseetheanimalsexistedin_________________withtheirnaturalhabitat.perfectharmonyReadPara.2-Para5andfinishthefollowingcharts.ActionsPurposeResultsHumansarrivedontheisland.Tolivethere.Ratsandmicewerebroughttherebyaccident,and1._________________theisland.2.________werebroughttotheisland.Tocontroltheratsandmice.Catsdevelopedan3._________forthebirds,too.4._________wereintroducedtotheisland.Toprovide5._____________

forhumans.Rabbitsmultipliedandcaused6.

andthenumberofcatsincreased.7.

wasReleasedontheisland.Toremovetherabbitsfromtheisland.Thecatsturnedtheirattentiontothenativebirds,killingupto8._________eachyear.Trapsanddogswereused.Tocatchthecats.Themouseandratpopulationstartedto9._________Aprogrammewasintroduced.Tosolvethisproblem.This10.___________isalong,much-delayedendingtothestory,butwehumansoweittotheislandtogiveitahappyending.Para2humansratscatsbirdsPara3humansrabbitscatsbirdsPara4humansvirusrabbitsbirdsdogscatsratsReadPara.6andfinishthequestion.Q:Howdoestheauthortacklethisproblemintheprogramme?2.Thenextstepistoremovethelastremaininginvadingspecies,andthat’swhereIcomein-withmydogs.Theyhavebeentrainedtofindeverylastone,withoutharmingthenativeanimals.1.Thefirststepinvolvedpoisonbeingdroppedfromhelicopters.ToanalysehowMacquarieIslandwassavedfromdestruction.ToinformreadersofthechaoscausedonMacquarieIslandbyHumans.ToentertainreaderswithafunnystoryaboutwhathappenedonMacquarieIsland.Tosuggestwaysinwhichanecosystemcanbeprotected.(主旨大意題)Choosetheauthor’spurposeinwritingthepassage.

Inordertoavoidsimilarsituationinthefuture,whatshouldwedotoprotectournaturalecosystem?Requirements（要求）：1.Workwithyourgroupmembers.2.Presentyourideaslogically（合乎邏輯地）.Ifpossible,performingroupsnotindividually.34V.Thinkingandsharing12Measures:Protectandlovetheanimals.Protectthetreesandflowers.Don’teatrarewildanimals.Savewater.Plantmoretrees.Avoidcausingsomuchpollution.Don’tuseplasticbagstogoshopping.Avoidusingcarswhenpossible.…

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