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1、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.deforestati
2、onn.extinctionn.furn.skinn.conservationn.breedingn.illegaladj.sustainableadjnaturalenvironmentdestructionofhabitatanendangeredspecieslistthevarietyofitswildlifehabitatlossdieoutatanalarmingratebecome extinctillegal hunting and killing make people aware of the problem remove. from.National Nature Res
3、ervemake 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/raisepeoplesawarenessofprotectingthewildlifeunderthreatsavet
4、hisspeciesfromextinctiontakemeasures/actionstodosth.increasethenumberof.keep.safefromattackundernationalprotectionashelterfor.watchoverathreatto.callonsb.todosth.setup/buildmorenaturereservesbuy/chasetheproductsmadefromwildlifepasslawstostopthehuntingandkillingdeepentheunderstandingof.spreadthisseri
5、oussituationbyusingsocialmediachangethewayoflife-pLearningaims:Afterthisclass,Ihopeyouareableto:1. Getfamiliarwiththewordsandphrasesaboutthetopicwildlifeprotection.2. Understandthereadingcomprehensionaboutthetopicwildlifeprotection.3. Usethewordsandphrasestowritepassagesaboutwildlifeprotection.4. En
6、hanceyourawarenessoftheimportanceofprotectingwildlife?Step1Sortoutthewordsandphrasesgiventoyouaccordingtothegroupsinthemindmap.Step2Readingcomprehension.Theworld,sanimalpopulationshavedecreasedbymorethantwo-thirdssince1970,accordingtoarecentresearchfromtheWorldWildlifeFund(WWF).TheLondongroupprovide
7、dinformationon32,000wildlifepopulationswhichincludedmorethan5,000species.Theresearchersfoundthatpopulationsizeshaddeclinedby69percentonaverage.Theysaidthelossofforests,humanexploitation(开发)oftheenvironment,pollution,andclimatechangeweregreatcausesoftheloss.Land-usechangeisstillthebiggestthreattowild
8、life.However,theresearchersadded,“ifwecannotlimitwarmingto1.5oC,climatechangeislikelytobecomethedominant(首要的)causeofbiodiversitylossinthecomingyears.,WildlifepopulationsinLatinAmeriCa(拉丁美洲)andtheCaribbeanSeaarea(加勒比;每地区)weregreatlyaffected.Theresearchshoweda94percentdropinthoseareasinover50years.Wil
9、dlifepopulationsinriverandlakehabitatsdecreasedthemost.Freshwaterpopulationshavedeclinedbyanaverageof83percentsince1970.Forexample,onepopulationofpinkriverdolphinsintheAmazonRiverareaofBrazilfellby65percentbetween1994and2016.Thesefindingsarearedflagthatwarnsofalargersystemfailureonthehorizon(很可能即将发生
10、).Evenonespecies,populationdeclinecanaffectotherspecies,eventuallyimpactingtheecosystemsabilitytofunction.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)
11、systems.Ourfuturedependsonreversing(扭转)thelossofnaturejustasmuchasitdependsonaddressing(处理)climatechange.Andyoucan,tsolveonewithoutsolvingtheother.Everyonehasaroleinreversingthesetrends,fromindividualstocompaniestogovernments.Ifnothingchanges,animalpopulationswillundoubtedlycontinuetofall,drivingwil
12、dlifetoextinctionandthreateningtheintegrity(完整)oftheecosystemsonwhichWealldepend.1. Whatisthegreatestthreattowildlifepopulationscurrently?A.Illegalhunting.B.Globalwarming.C.Land-usechange.D.Environmentalpollution.2. Howdoestheauthorexplainthedeclineoffreshwaterwildlifeinparagraph3?A. Bylistingfigure
13、s.B.Byanalyzingthecauses.C.Bymakingacomparison.D.Byreferringtoaconcept(概念).3Whatcanwelearnfromparagraph4?A.Climatechangethreatensmanywildanimals.B. Farmlandisthebasisoflife-sustainingsystems.C. Speciesdiversityisimportanttomaintainastableecosystem.D. Extremeweathereventshavebecomemorefrequent.4. VVh
14、atisthemainpurposeofthetext?A. Toexplainthedifficultyofrestoringecosystems.B. Tocallonpeopletotakeactiontoprotectnature.C. Topresenttheincreasingtrendofclimatechange.D. Toshowpeopleseffortsinreversingthelossofnature.Step3Usageof,thewordsandphrases.1. Puttheabovewordsandphrasesintothepassage.Nowadays
15、,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.(