高中英语Unit 22 Lesson 2 Endangered Species 课件1北师大版选修8 课件VIP专享VIP免费

ABCDEFExercise1Matchthenamesoftheendangeredspecieswiththeirpictures?1.Giantpanda2.Yangtzedolphin3.Crestedibis4.Snowleopard5.Bengaltiger6.YangtzealligatorABCDEFLookupthesekeywordsinadictionary.Completethesentenceswiththekeywords.Conservation,extinct,habitat,preserve1.Ananimal’sisthetypeofareathatitlivesin.2.Ifwearenotcareful,thepandawillbecomeandourchildrenwillonlyseetheminbooks.3.Itisimportanttoforestsbecauseotherwisealotofanimalswillhavenowheretolive.4.Iamworkingonaproject,wearetryingtosavethepanda.Conservation,extinct,habitat,preserve1.Ananimal’sisthetypeofareathatitlivesin.2.Ifwearenotcareful,thepandawillbecomeandourchildrenwillonlyseetheminbooks.3.Itisimportanttoforestsbecauseotherwisealotofanimalswillhavenowheretolive.4.Iamworkingonaproject,wearetryingtosavethepanda.ANSWERS:habitatextinctpreserveconservationListeningstrategies:Takinglecturenotes1.Listenfor“topic”words,e.g.endangered,species,decrease.Thesewordsareusuallystressedandthefactsareoftenrepeated,e.g.rear,few,extinct.2.Listyourmainpointsusingnumbersoranasterisk,.Thismakesyournoteseasiertoreadwhenyoulookatthemlater.3.don;ttrytowritedowneverything;selectimportantinformation.4.Useabbreviationsandyourownshorthand.Listentothelecture.Usethestrategiestowritesomenotes.Workinpairs.Useyornotesandtaketurnstosaysentences.Compareyournotes.Areyourpartner’snoteseasytofollow?Telltheclassthemostimportantinformationthatyougotfromthelecture.Listentothelectureagainandocmpletethefactfiles.(1)Giantpanda:Numbers-worldwide:-inspecialcentres:-inzoos:Habitat:Food:Reasonforbeingendangered:(2)Yangtzedolphin:reasonsforbeingendangered:1:2:3:160012020BambooforestbambooHumanactivitydestroyingtheirhabitantPollutionoftheriverCaughtandkilledinfishermen’snetsHuntinginthepast(3)tiger:numbersworldwinde:originalnumberofspecies:numberofspeciesremaining:reasonsforbeingendanered:1:2:KilledbyhuntersforfalsebeliefsLossoftheirnaturalhabitantChoosetheproperwordsfromthisparagraphandusethemtocompletethesentencesbelow.Therearemanyaninmalsindangerofextinctionworldwide.Forexample,onlyfivesub-speciesoftigerremainandthenumberoffresh-waterdolphinsinchinaisdeclining.Wemustprotectendangeredspecies.1.fisharedifficulttocatch.2.Thegiantpandaisthesymbolof.3.Thenumberofendangeredanimalsisincreasing.4.Threeoftigerareextinct.5.Manyendangeredspeciesnowfacethedangerof.6.Carsaleshavebyaquarter.7.Hehadfinished,butheatthemicrophoneforafewminutes,gazingattheaudience.8.Physicalexercisecanyouformheartdisease.1.fisharedifficulttocatch.2.Thegiantpandaisthesymbolof.3.Thenumberofendangeredanimalsisincreasing.4.Threeoftigerareextinct.5.Manyendangeredspeciesnowfacethedangerof.6.Carsaleshavebyaquarter.7.Hehadfinished,butheatthemicrophoneforafewminutes,gazingattheaudience.8.Physicalexercisecanyouformheartdisease.Answers:Fresh-waterendangeredanimalsworld-widesub-speciesextinctiondeclinedremainedprotectListentothelectureagainandtakenoteofthepronunciationofthecompoundwords.Listentothedialogueandcompletethefunctionfilewiththeseexpressions.Sothat,that’swhy,basically,becauseofthatone,reason,to,that’sthereasonwhy,alotofitistodowith.JustifyingargumentsYes.(1)I’mjoininga.conservationprgramme(2)helpsavetheyangtzealligator.(3),thealligatorliveinholesthatdamagethefarmland.so(4)theyarekilled.(5)isthatfarmersshootthembecausetheysometimesattackfarmanimals,but(6)theirbeautifulfurthegovernmentistryingtoenforcethelaw(7)theyareprotected.(8),thenumbersarefallingdisastrously.Answers:1.that’swhy2.To3.Basically4.that’tthereasonwhy5.Onereason6.Alotofitistodowith7.Sothat8becauseofthatReadthefollowinginformationontheseendangeredanimals:1.AsianelephantPopulation:35.000-60.000Countries:indiaandseveralotherasiancountriesHabitat:forestProblem:huntingforivoryConservation:stronglawsagainstillegalhunting;nationalparksestablished2.OrangutanPopulation:15.000-24.000Countries:malaysiaandindonesiaHabitat:forestProblem:illegaldeforestationConservation:protectionlawsinplace;publicawarenessprogrammes;forestconservationurgentlyneeded.Theseanimalsneedprotection.Lmagineyouareplanningaprogrammetohelpthem.Decideonyourprioritiesandthinkofsolutionstotheproblems.Usethesekeywordstoexpressyourideas.KeywordsEnvironment,rare,deforestation,protection,Breeding,preserve,habitat,destruction/Conservation,illegaltrade,tobekilled,extinct,Species,endangered,underseverethreatHomeworkExercise2inpage54Goodbye