Unit-4-Migratory-Birds-and-Coffee

ExtensivereadingUnit4Book1MigratoryBirdsandCoffeeLearningobjectivesInthisunityouwill:understandtherelationshipbetweenmigratorybirdsandcoffeeplantingtakeatestonfastreadinglearntodeterminethetopicofareadingpassagelearnsomeinterestingfactsaboutinsectsUnitoverviewPre-readingdiscussionTextanalysisPost-readingdiscussionNotestothetextExercisesReadingskillsPre-readingdiscussion1.Whatdoyouthinkistherelationshipbetweenmigratorybirdsandcoffeeaccordingtothetitle?2.Howmuchdoyouknowabouttheecologyandecosystem?3.Whataretheadvantagesoftraditionalcoffeeplantations?TextanalysisDeterminingthemainideaThepurposeofthetextistoshow______.a.howmoderncoffeecultivationsupportsmigratorybirdsb.whymigratorybirdslikeshadecoffeeplantationsc.wayscoffeeplantationsareundergoingchangesd.theimportanceofconservingofmigratorybirdsWhile-readingquestions1.Howmanypartscanthetextbedividedinto?What’sthemainideaofeachpart?2.Whatistherelationshipbetweenmigratorybirdsandshadegrowncoffee?3.Whataretheadvantagesofshadecoffeecultivation?4.Whydopeoplebegintoadoptsuncoffeeproduction?5.Whataretheconsequencesofsuncoffeeproduction?6.Howcanmigratorybirdsandcoffeeplantationbebalanced?TextstructurePartsContentsMainideas11—13Migratorybirdsandtraditionalcoffeeplantationarecloselyrelated.214—17Productivesuncoffeecultivationproblems318Advocatesforamorebird-friendlycoffeeplantationPart1Relationshipbetweenmigratorybirdsandcoffee1.Whatistherelationshipbetweenmigratorybirdsandshadegrowncoffee?2.Whatarethedifferentwaysofcoffeecultivation？3.Whataretheadvantagesofshadecoffeecultivation?Part1Relationshipbetweenmigratorybirdsandcoffee1.Whatistherelationshipbetweenmigratorybirdsandshadegrowncoffee?Theyarecloselyrelatedtoeachother.Migratorybirdshavefoundagoodsanctuaryintheshadecoffeeplantation.Part1Relationshipbetweenmigratorybirdsandcoffee2.Whatarethedifferentwaysofcoffeecultivation?•Shadecoffeeplantation•SuncoffeecultivationPart1Relationshipbetweenmigratorybirdsandcoffee3.Whataretheadvantagesofshadecoffeecultivation?•Migrants’habitat•Shadetrees:commoditiesPart2Suncoffeecultivation1.Whydopeopletoadoptsuncoffeeproduction?2.Whataretheconsequencesofsuncoffeeproduction?3.Whataretheenvironmentalandsocialconsequences?Part2Suncoffeecultivation1.Whydopeoplebegintoadoptsuncoffeeproduction?Themannerofsuncoffeecultivationproducesincreasedyields.Part2Suncoffeecultivation2.Whataretheconsequencesofsuncoffeeproduction?•Ithasresultedinmajorhabitatchangeforthemigratorybirdsinthepasttwodecades.•Itrequireschemicalinputsandyear-roundlabor,playingfinancialdemandsandneedforcreditsonthegrowers.•Itbringsaboutseriousenvironmentalandsocialconsequences.Part2Suncoffeecultivation3.Whataretheenvironmentalandsocialconsequences?•Greatsoilerosion•Acidification•Higheramountoftoxicrun-off•AlossoftreesPart3Advocatesforamorebird-friendlycoffeeplantationHowcanmigratorybirdsandcoffeeplantationbebalanced?Themaintenanceofmigratorybirdsreliesnotonlyontheconservationhabitatsbutalsothequalityofhuman-managedhabitats.NotestothetextSomemigratorybirdsmentionedinthetextredstarts红尾鸟Somemigratorybirdsmentionedinthetextblack-throatedgreenwarbler黑喉绿莺Somemigratorybirdsmentionedinthetextparrots鹦鹉Somemigratorybirdsmentionedinthetextwoodcreepers砍林鸟ThemaincoffeecountriesMexico墨西哥CostaRica哥斯达黎加Colombia哥伦比亚TheCaribbean加勒比地区insecticide[Para.2,Line13][countable]achemicalusedtokillinsects杀虫剂e.g.About70%ofthecocoaacreageistreatedwithinsecticide.insecticide(杀虫剂)=insect(昆虫)+cide(杀死)herbicide(除草剂)=herb(草)+cide(破坏)fungicide(杀真菌剂)=fungi(真菌)+cide(杀死)shadecoffee[Para.2,Line9]Shadecoffee,alsoknownas“shade-growncoffee”,isaformofthebeverageproducedfromcoffeeplantsgrownunderacanopyoftrees.荫栽咖啡suncoffee[Para.3,Line14]Oppositetoshade-growncoffee,suncoffeebushesareexposedtodirectsunlightandrequirehighinputsofchemicalfertilizersandpesticidesaswellasanintensiveyearlyworkforce.无荫栽咖啡becompatiblewith[Para.5,Line35]abletoexistandperforminharmoniousoragreeablecombination兼容的，可以并存的e.g.Freeenterprise,heargued,wascompatiblewithRussianvaluesandtraditions.rival[Para.10,Line60][transitive]beequaltoinqualityorability相媲美e.g.Manypredict1991willrivalthegreatvintageof1965.TheOldWorld[Para.12,Line66]TheOldWorldconsistsofAfrica,EuropeandAsia,regardedcollectivelyasthepartoftheworldknowntoEuropeansbeforecontactwiththeAmericans.Itisusedinthecontextof,andcontrastwith,thenewworld(Americas).MapoftheOldWorldsound[Para.16,Line90][adjective]ingoodcondition健全的e.g.Whenweboughtthehouse,itwasstructurallysound.makeendsmeet[Para.17,Line101][idiom]tohaveenoughmoneytocoverexpenses;togetbyfinancially维持生计e.g.Ihavescarcelyenoughmoneytomakeendsmeetatthemoment,letalonelendyouany.ponder[Para.11,Line2][transitive]reflectdeeplyonasubject深思；反复思考e.g.PhilosophershavespeculatedonthequestionofGodforthousandsofyears.Post-readingdiscussion1.Howdoshadecoffeeplantationshelpmaintainagoodenvironmentformigratorybirds?2.Whatarethepotentialdangersofmoderncoffeeplanting?3.Thetextendswithaquestion.Whatisyouranswer?ReadingskillsUnderstandingthetopicAtopicisthesubject(whoorwhat)thereadingpassageisabout.Itisusuallydisc