人教版（2019）必修第二冊(cè)Unit 2 Wildlife Protection詞匯復(fù)習(xí)導(dǎo)學(xué)案

Book2Unit2WildlifeProtection詞匯復(fù)習(xí)導(dǎo)學(xué)案詞匯：observev. huntv./poachv. killv. shootv. destroyv.recoverv. protectv. rescuev.dropv. reducev.decreasev. declinev.increasev. preservev. survivev.threatenv.populationn. pollutionn. deforestationn. extinctionn.ivoryn. bonen. furn. skinn.biodiversityn.ecosystemn. conservationn.breedingn.extinctadj. effectiveadj. illegaladj.sustainableadj.captiveadj.stableadj.詞塊：naturalenvironment thevarietyofitswildlifedestructionofhabitat habitatlossanendangeredspecieslist dieoutatanalarmingratepromote/raisepeople’sawarenessofprotectingthewildlifeunderthreatsavethisspeciesfromextinction becomeextincttakemeasures/actionstodosth. illegalhuntingandkillingincreasethenumberof... makepeopleawareoftheproblemkeep...safefromattack remove...from...undernationalprotection NationalNatureReserveashelterfor... makeprofitswatchover exist/liveinharmonywithnatureathreatto... speakupforendangeredanimalscallonsb.todosth. endangeredwildlife/speciessetup/buildmorenaturereserves keepthebalanceofnaturebuy/chasetheproductsmadefromwildlife humanactivitiespasslawstostopthehuntingandkilling expressmyconcernover...deepentheunderstandingof...cutdownspreadthisserioussituationbyusingsocialmedia endupwith/in...changethewayoflife setanimalrescuecenterLearningaims:Afterthisclass,Ihopeyouareableto:Getfamiliarwiththewordsandphrasesaboutthetopicwildlifeprotection.Understandthereadingcomprehensionaboutthetopicwildlifeprotection.Usethewordsandphrasestowritepassagesaboutwildlifeprotection.Enhanceyourawarenessoftheimportanceofprotectingwildlife?Step1Sortoutthewordsandphrasesgiventoyouaccordingtothegroupsinthemindmap.Step2Readingcomprehension.Theworld’s

animalpopulationshavedecreasedbymorethantwo-thirdssince1970,accordingtoarecentresearchfromtheWorldWildlifeFund(WWF).TheLondongroupprovidedinformationon32,000wildlifepopulationswhichincludedmorethan5,000species.Theresearchersfoundthatpopulationsizeshaddeclinedby69percentonaverage.Theysaidthelossofforests,humanexploitation（開(kāi)發(fā)）oftheenvironment,pollution,andclimatechangeweregreat

causesoftheloss.

Land-usechangeis

stillthebiggestthreattowildlife.However,theresearchers

added,“ifwecannot

limitwarmingto1.5°C,climatechangeislikelytobecomethedominant（首要的）causeofbiodiversityloss

inthecomingyears.”WildlifepopulationsinLatinAmerica(拉丁美洲)

andtheCaribbeanSeaarea（加勒比海地區(qū)）weregreatlyaffected.Theresearchshoweda94percentdropinthoseareasinover50years.

Wildlifepopulationsinriverandlakehabitatsdecreasedthemost.Freshwaterpopulationshavedeclinedbyanaverageof83percentsince1970.Forexample,onepopulationofpinkriverdolphinsintheAmazonRiverareaofBrazilfellby65percentbetween1994and2016.

Thesefindingsarearedflagthatwarnsofalargersystemfailureonthehorizon（很可能即將發(fā)生）.Evenonespecies’populationdeclinecanaffectotherspecies,eventuallyimpactingthe

ecosystem’sabilitytofunction.

Humansdependonastable(穩(wěn)定的)climate,predictableweatherpatterns（天氣模式）,andproductivefarmlandandfisheries（漁業(yè)）tothrive（蓬勃發(fā)展）,butthecurrenttrendsaresevere（嚴(yán)重的）enoughtothreatenmanylife-sustaining（維持生命的）systems.Ourfuturedependsonreversing（扭轉(zhuǎn)）thelossofnaturejustasmuchasitdependsonaddressing（處理）climatechange.Andyoucan’tsolveonewithoutsolvingtheother.Everyonehasaroleinreversingthesetrends,fromindividualstocompaniestogovernments.

Ifnothingchanges,animalpopulationswillundoubtedlycontinuetofall,drivingwildlife

toextinctionandthreateningtheintegrity（完整）oftheecosystemsonwhichwealldepend.Whatisthegreatestthreattowildlifepopulationscurrently?

A.Illegalhunting. B.Globalwarming.Land-usechange. D.Environmentalpollution.2.Howdoestheauthorexplainthedeclineoffreshwaterwildlifeinparagraph3?A.Bylistingfigures. B.Byanalyzingthecauses.C.Bymakingacomparison. D.Byreferringtoaconcept（概念）.3.Whatcanwelearnfromparagraph4?A.Climatechangethreatensmanywildanimals.B.Farmlandisthe

basisoflife-sustainingsystems.C.Speciesdiversityisimportanttomaintainastableecosystem.

D.Extremeweathereventshavebecomemorefrequent.4.Whatisthemainpurposeofthetext?A.Toexplainthedifficultyofrestoringecosystems.B.Tocallonpeopletotakeactiontoprotectnature.C.Topresenttheincreasingtrendofclimatechange.D.Toshowpeople’seffortsinreversingthe

loss

ofnature.

Step3Usageofthewordsandphrases.1.Puttheabovewordsandphrasesintothepassage.Nowadays,withthedevelopmentofsociety,thenumberofwildanimalsis______________________________________(以令人驚訝的速度下降),someofwhichareindangerof_______________(滅絕).(situation/problems)Therearemanyreasonsforthis.Firstly,somepeoplearestillhuntingwildanimalsto______________(獲利).Inaddition,the____________(棲息地)ofwildanimalsarebeingdestroyedbyhumanbeings.Finally,_______________________(環(huán)境污染)alsoleadstotheextinctionofwildanimals.(reasons)Asforprotectingwildanimals,whatwecandoistomakelawsto__________________(停止捕殺)themanddestroyingtheirhabitats.What’smore,_______________(措施)shouldbetakentostoppollution.(measures)Allinall,itishightimethatwedevotedourselvesto______________________(保護(hù)野生動(dòng)物).Toprotectwildanimalsistoprotectourselves.(appealing)2.Translatethefollowingsentencewiththewordsandphrasesabove.(1)Iamwritingtoexpressmyconcernoverwildlife(因?yàn)楝F(xiàn)在許多野生動(dòng)物正在滅絕或?yàn)l臨滅絕).

(2)People________________________________(捕殺野生動(dòng)物獲取利益),becausetheirfurcanbemadeintoclothesand_________________________(他們的牙齒可以做成）handicraft.(3)SomePeoplethinkanimalsarefierceandcanattackthem._____________________________________________________________________(這就是他們不能和動(dòng)物和諧相處的原因).

Anaturereserveis_________________(是動(dòng)物的庇護(hù)所),soIsuggestthat_________________________________________________(我們應(yīng)該為野生動(dòng)物們建立一些保護(hù)區(qū)),wheretheycanbeplaced_______________________(在國(guó)家保護(hù)下).(5)What’sthemostimportantthingis_________________________________________________(提高人們對(duì)野生動(dòng)物的保護(hù)意識(shí))(6)_____________________________________________________________________________(只有用這種方法,我們才能拯救野生動(dòng)物).

Step4Variationincompositions.Composition1:西伯利亞虎是全球十大最瀕危稀有動(dòng)物之一，現(xiàn)在WWF就如何保護(hù)西伯利亞虎向社會(huì)征求意見(jiàn)，現(xiàn)請(qǐng)你對(duì)西伯利亞虎的保護(hù)提出自己的建議，建議包括以下內(nèi)容：(1)描述這類(lèi)動(dòng)物瀕臨滅絕的原因;(2)就如何保護(hù)他們提出自己的建議;(3)請(qǐng)WWF認(rèn)真考慮建議。注意：100詞左右；可以適當(dāng)增加細(xì)節(jié),以使文章連貫。寫(xiě)作步驟：1.審題：應(yīng)用文體裁：文章時(shí)態(tài)：要點(diǎn)分布：選用的句型：2.寫(xiě)作雛形：DearSir/Madam,_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________