人教版（2019）必修第二册Unit 2 Wildlife Protection词汇复习导学案.docx

Book2Unit2WildlifeProtection词汇复习导学案词汇：observev.huntv./poachvdestroyv.recoverv.dropv.reducev.increasev.preservev.populationn.pollutionn.ivoryn.bonen.biodiversityn.ecosystemn.extinctadj.effectiveadj.captiveadj.词块：stableadj.killv.shootv.protectv.rescuev.decreasev.declinev.survivev.threatenv.deforestationn.extinctionn.furn.skinn.conservationn.breedingn.illegaladj.sustainableadjnaturalenvironmentdestructionofhabitatanendangeredspecieslistthevarietyofitswildlifehabitatlossdieoutatanalarmingratebecome extinctillegal hunting and killing make people aware of the problem remove. from.National Nature Reservemake profitsexist / live in harmony with nature speak up for endangered animals endangered wildlife / species keep the balance of nature human activitiesexpress my concern over .cut downend up with / in .set animal rescue centerpromote/raisepeople'sawarenessofprotectingthewildlifeunderthreatsavethisspeciesfromextinctiontakemeasures/actionstodosth.increasethenumberof.keep.safefromattackundernationalprotectionashelterfor.watchoverathreatto.callonsb.todosth.setup/buildmorenaturereservesbuy/chasetheproductsmadefromwildlifepasslawstostopthehuntingandkillingdeepentheunderstandingof.spreadthisserioussituationbyusingsocialmediachangethewayoflife-pLearningaims:Afterthisclass,Ihopeyouareableto:1. Getfamiliarwiththewordsandphrasesaboutthetopicwildlifeprotection.2. Understandthereadingcomprehensionaboutthetopicwildlifeprotection.3. Usethewordsandphrasestowritepassagesaboutwildlifeprotection.4. Enhanceyourawarenessoftheimportanceofprotectingwildlife?Step1Sortoutthewordsandphrasesgiventoyouaccordingtothegroupsinthemindmap.Step2Readingcomprehension.Theworld,sanimalpopulationshavedecreasedbymorethantwo-thirdssince1970,accordingtoarecentresearchfromtheWorldWildlifeFund（WWF）.TheLondongroupprovidedinformationon32,000wildlifepopulationswhichincludedmorethan5,000species.Theresearchersfoundthatpopulationsizeshaddeclinedby69percentonaverage.Theysaidthelossofforests,humanexploitation（开发）oftheenvironment,pollution,andclimatechangeweregreatcausesoftheloss.Land-usechangeisstillthebiggestthreattowildlife.However,theresearchersadded,“ifwecannotlimitwarmingto1.5oC,climatechangeislikelytobecomethedominant（首要的）causeofbiodiversitylossinthecomingyears.,WildlifepopulationsinLatinAmeriCa（拉丁美洲）andtheCaribbeanSeaarea（加勒比;每地区）weregreatlyaffected.Theresearchshoweda94percentdropinthoseareasinover50years.Wildlifepopulationsinriverandlakehabitatsdecreasedthemost.Freshwaterpopulationshavedeclinedbyanaverageof83percentsince1970.Forexample,onepopulationofpinkriverdolphinsintheAmazonRiverareaofBrazilfellby65percentbetween1994and2016.Thesefindingsarearedflagthatwarnsofalargersystemfailureonthehorizon（很可能即将发生）.Evenonespecies,populationdeclinecanaffectotherspecies,eventuallyimpactingtheecosystem'sabilitytofunction.HumansdependonaStabIe（稳定的）climate,predictableweatherpatterns（天气模式）,andproductivefarmlandandfisheries（渔业）tothrive（蓬勃发展），butthecurrenttrendsaresevere（严重的）enoughtothreatenmanylife-sustaining（维持生命的）systems.Ourfuturedependsonreversing（扭转）thelossofnaturejustasmuchasitdependsonaddressing（处理）climatechange.Andyoucan,tsolveonewithoutsolvingtheother.Everyonehasaroleinreversingthesetrends,fromindividualstocompaniestogovernments.Ifnothingchanges,animalpopulationswillundoubtedlycontinuetofall,drivingwildlifetoextinctionandthreateningtheintegrity（完整）oftheecosystemsonwhichWealldepend.1. Whatisthegreatestthreattowildlifepopulationscurrently?A.Illegalhunting.B.Globalwarming.C.Land-usechange.D.Environmentalpollution.2. Howdoestheauthorexplainthedeclineoffreshwaterwildlifeinparagraph3?A. Bylistingfigures.B.Byanalyzingthecauses.C.Bymakingacomparison.D.Byreferringtoaconcept（概念）.3Whatcanwelearnfromparagraph4?A.Climatechangethreatensmanywildanimals.B. Farmlandisthebasisoflife-sustainingsystems.C. Speciesdiversityisimportanttomaintainastableecosystem.D. Extremeweathereventshavebecomemorefrequent.4. VVhatisthemainpurposeofthetext?A. Toexplainthedifficultyofrestoringecosystems.B. Tocallonpeopletotakeactiontoprotectnature.C. Topresenttheincreasingtrendofclimatechange.D. Toshowpeople'seffortsinreversingthelossofnature.Step3Usageof,thewordsandphrases.1. Puttheabovewordsandphrasesintothepassage.Nowadays,withthedevelopmentofsociety,thenumberofwildanimalsis（以令人惊讶的速度下降），someofwhichareindangerof（灭绝）.（situation/problems）Therearemanyreasonsforthis.Firstly,somepeoplearestillhuntingwildanimalsto（获利）.Inaddition,the（栖息地）Ofwildanimalsarebeingdestroyedbyhumanbeings.Finally,（环境污染）alsoleadstotheextinctionofwildanimals.（reasons）Asforprotectingwildanimals,whatwecandoistomakelawsto（停止捕杀）themanddestroyingtheirhabitats.What,smore,（措施）shouldbetakentostoppollution.（measures）Allinall,itishightimethatWedevotedourselvesto（保护野生动物）.Toprotectwildanimalsistoprotectourselves.（