人教版高中英语必修2教案unit 4 wildlife protection

1 / 24 人教版高中英语必修 2 教案 Unit 4 Wildlife protection Unit4Wildlifeprotection Partone:TeachingDesign(第一部分：教学设计 ) Period1:Asamplelessonplanforreading (HoWDAISyLEARNEDToHELPWILDLIFE) Aims Totalkaboutendangeredspecies Toreadaboutwildlifeprotection Procedures Lookatthephotosbelowandlistentometellingyouabouttheanimals,theendangeredanimals. TheGiantPandaisamammalnowusuallyclassifiedinthebearfamily,Ursidae,thatisnativetocentralchina. TheGiantPandalivesinmountainousregions,likeSichuanandTibet.TheGiantPandaisthesymboloftheWorldWildlifeFund(WWF),thepandaalsobecamesomewhatofanationalemblemforchina,andisnowusedinchinesegoldcoins. GiantPandasareanendangeredspecies,threatenedbycontinuedlossofhabitatandbyaverylowbirthrate,600arebeli2 / 24 evedtosurviveinthewild. ,widehooves,“fourunlikes,.”becausetheanimalswereseenashavingthehornsofastag,theneckofacamel,thefootofacow,andthetailofanass. TheseanimalswerefirstmadeknowntoWesternscienceinthe19thcentury,byFatherArmandDavid,aFrenchmissionaryworkinginchina.Atthetime,chinawereeatenbyWesternandjapanesetroopsthatwerepresentatthetimeoftheBoxerRebellion. Thesedeerarenowfoundinzoosaroundtheworld,andaherdofmiludeerwasreintroducedtoDafengReserve,china“criticallyendangered.”inthewild,bu tdonotappeartohavesufferedfromageneticbottleneckbecauseofsmallpopulationsize. AtAsiaheylivein. 1 Definingwildlife Whatdoestheworldwildlifemean? Thetermwildlifereferstolivingorganismsthatareno(plants)butmorecommonlyreferstofauna(animals).Needlesstosay,rainforests,plains,andotherareas includingthemostbuilt-upurbansites allhavedistinctformsofwild3 / 24 life. Humankindhashistoricallytendedtoseparatecivilizationfromwildlifeinanumberofways;besidestheobviousdifferenceinvocabulary,therearedifferingexpectationsinthelegal,social,andinmoderntimesconcernfortheenvironmenthasprovokedactiviststReadingtotherecording Nowturntopage26,makingyourreadingresemblethatofthereader,inspeed,Readingandtransforming Nowyouaretoreadthetextforinformationtofillintheform. WhatdidDaisyseewhereshewas? InTibetinchina Zimbabwe Inthickrainforest 4.Readingandunderlining Nextyouaretoreadthetextandunderlineallthecollocationsatthesametime.HoWDAISyLEARNEDToHELPWILDLIFE notlongago,wakeup,findbyone sside,aflyingchair,getdressed,putonone sjeans,flyawayto,turnaround,withasadface,usetom4 / 24 ake,killfor,takefromunder,takeone spicture,becomeendangered,destroythefarm,takephotos,applyto,huntfor,makemoneyfor,asaresult, inthickrainforest,protectfrom,rubover,apowerfuldrug,payattentionto,takehome Diategoriestogrouptheunluckyanimal. Nowingroupsoffourtrytogroupalltheunluckyanimalsfoundinchina. ListofUnluckyanimalsfoundinchina 中国不幸动物分类名录 EXTINcT( 灭绝动物 )-Aspeciesformerlyindigenoustocanadathatnolongerexistsanywhere. EXTIRPATED （ 根 绝 动 物 ）-Aspeciesnolongerexistinginthewildincanadabutoccurringelsewhere. ENDANGERED （ 濒 危 动 物 ）-Aspeciesthreatenedwithimminentextinctionorextirpationthroughoutallorasignificantportionofitscanadianrange. THREATENED （ 危 急 动 物 ）5 / 24 -Aspecieslikelytobecomeendangeredincanadaifthefactorsaffectingitsvulnerabilityarenotreversed. VULNERABLE （ 弱 势 动 物 ）-Aspeciesparticularlyatriskbecauseoflowordecliningnumbers,smallrangeorforsomeotherreason,butnotathreatenedspecies. Period2:AsamplelessonplanforLearningaboutLanguage (ThePresentProgressivePassiveVoice) Aims TolearnaboutThePresentProgressivePassiveVoice Todiscoverusefulwordsandexpressions Todiscoverusefulstructures. Procedures e,thatis,LDLIFE! Turntopage28anddothevocabularyexercises1, Let Plantnativeplantsinyourbackyard. 6 / 24 Donotdumpweedsinthebush. Buildafrogpondinyourbackyard. Putyourrubbishinthebin. Leaveyourpetsathome. Donottakeanythingoutofthepark. Encourageyourfriendstokeeppatchesofbushaswildlifehabitats. joinacommunitygroupandoffertodovoluntarywork. Findoutaboutconservationactivitieshappeninginyourlocalarea. Participateinlocalclean -up,treeplantingandweedcontrolactivities. LearnAboutThreatenedSpecies Lookoutforwildlif e Refusetobuyanyrareorendangeredplantoranimalproduct. Bealertanddriveslowlyatdawnandduskinruralareaswherewildlifemaybeactive. Thepassivevoiceisusedwhenfocusingonthepersonorthingaffectedbyanaction. 7 / 24 ThePassiveisformed:PassiveSubject+ToBe+PastParticiple Itisoftenusedinbusinessandinotherareaswhere: Iftheagent(theperformeroftheaction)isimportant,use“by.”ForExample: TimWilsonwroteTheFlighttoBrunnswickin1987. TheFlighttoBrunnswickwaswrittenin1987byTimWilson. iveintheprincipaltenses. Active Passive TimeReference TheymakeFordsincologne. Fordsaremadeincologne. PresentSimple Susaniscookingdinner. DinnerisbeingcookedbySusan Presentcontinuous jamesjoycewroteDubliners. Dublinerswaswrittenbyjamesjoyces. PastSimple TheywerepaintingthehousewhenIarrived. ThehousewasbeingpaintedwhenIarrived. 8 / 24 Pastcontinuous Theyhaveproducedover20modelsinthepasttwoyears. over20modelshavebeenproducedinthepasttwoyears. PresentPerfect TheyaregoingtobuildanewfactoryinPortland. AnewfactoryisgoingtobebuiltinPortland. FutureIntentionwithGoingto Iwillfinishittomorrow. Itwillbefinishedtomorrow. FutureSimple Thepassiveformsofaverbarecreatedbycombiningaformofthe“tobeverb.”:“Themeasurecouldhavebeenkilledincommittee.”Thepassivecanbeused,also, stakealookatthepassiveformsof“design.” Tense Subject Auxiliary PastParticiple Singular Plural Present 9 / 24 Thecar/cars is are designed. Presentperfect Thecar/cars hasbeen havebeen designed. Past Thecar/cars was were designed. Pastperfect Thecar/cars hadbeen hadbeen designed. Future Thecar/cars willbe 10 / 24 willbe designed. Futureperfect Thecar/cars willhavebeen willhavebeen designed. Presentprogressive Thecar/cars isbeing arebeing designed. Pastprogressive Thecar/cars wasbeing werebeing designed. SinceyouareclearaboutPassiveVerbFormation,gobacktopage26andscanthetextforalltheexamplesofThePresentProgressivePassiveVoice. ourfurisbeingusedtomakesweaterslikeyours. 11 / 24 Shewasbeingwatchedbyanexcitedelephant. NowtrytoputthefollowingsentencesintoThePresentProgressivePassiveVoice. Theyareproducingthisnewdrug. Antelopeislookingather. Theyarekillingusforthewool. Theyaredestroyingth efarm. ToconsolidateyourlearningofThePresentProgressivePassiveVoice,turntopage29anddothegrammarexercises1,2and3,alsoontheverypageof29. Toendthisperiodgotopage29andplaythegamecalled“Tellmewhatishappening?”AskquestionscontainingThePrese ntProgressivePassiveVoice. Period3:AsamplelessonplanforUsingLanguage (ABoUTDINoSAURS) Aims Toreadandlistenaboutdinosaurs Tospeakabouthelpingthedodo Towritetothedodo 12 / 24 Procedures Let swarmupbyreadingaloudtotherecordingofthetext ABoUTDINoSAURSonpage30. NowI dliketotellyousomethingaboutDINoSAURS InformationaboutDinosaur ,today. oth,triceratopshadthreehornsonitsface,ankylosauruswascoveredinboneyplates,andstegosaurushadspikesonitstail. ,liketyrannosaurus,andsomeweresmall,butitlookedhalflikeadinosaur. Therewerelargeflyingreptilesthatlivedatthesametimeasdinosaurscalledpterosaurs,likeichthyosaursandpleisiosaurs,buttheyweren tcloselyrelatedtodinosaurseither. NextweshallgobacktothetextABoUTDINoSAURSonpage30againtoreaditandcopydownalltheexpressionsintoyournotebook. 13 / 24 UsefulphrasesfromABoUTDINoSAURS Duringthehistoryoftheearth,liveontheearth,tensofmillionsofyearsago,cameintobeing,eggsoffivespecies,ararenewspecies,abird-likedinosaur,climbtree,tellfrom,dieout,hittheear th,putintotheair,gethot,liveon,knowforsure,inthesameway,listentothestoryabout,disappearfrom Readthequestionsinthetablebelowandscanthetexttoanswerthem. Whendiddinosaursliveonearth? Whendiddinosaursdieout? Howdiddinosaursdieout? Haveyoueverheardofthedodo,ananimalthathasalsodisappearedfromtheearth? ThemauritiusDodo(Raphuscucullatus,calledDidusineptusbyLinnaeus),morecommonlyjustDodo,wasametre-highflightlessbirdoftheislandofmauritius.TheDodo,whichisno14 / 24 wextinct,livedonfruitandnestedontheground. Nextwearegoingtolistentothetapeanddoexercises1and2onpage30ondodo. Zhaoyannan:TheDodowasdriventoextinctionbysailorswhentheydiscoveredtheislandofmaritius Zhaoyanfei:,yannan,whatcouldwedotohelpit?Zhaoyannan:ThenIwouldintendtohideitinacave,sothatsailorscouldnotfindit. Zhaoyanfei:IfIwerethere,aytoprotectandsavethedodo. Zhaoyannan:I dliketoandI mreadyto,teachmanhowtobefriendswithanimals, Zhaoyanfei:,Iamsure. Allrightnow,boysandgirls,toendthisperiodnextyouaretowritealetteroranemailtothedodotellinghimwhatyouaregoingtodotosavehim. By1681,thelastdododied,noonerecalledwhatadodobirdwas, tuntilthe1900 swhentheboneswerefoundthatthedodowasbelievedtobereal. Today,thedodobirdisasymboloftheharmhumanscanbringto15 / 24 otherlivingthingsifweareirresponsible. PartTwTeachingResources(第二部分：教学资源 ) Section1:AtextstructureanalysisofHoWDAISyLEARNEDToHELPWILDLIFE HoWDAISyLEARNEDToHELPWILDLIFE Typeofwriting Thisisapieceofnarrativewriting. mainideaofthepassage DaisywentbyflyingchairtoTibet,Zimbabweandacertainthickrainforesttovisitendangeredanimals,whichmadeherknowalotaboutsomedestructiveaswellasprotectionbehaviorsthatpeoplehaddonetowildlife. Ideaof1stparagraph DaisyarrivedinTibettoseeasadantelopetolearnthatinthreeyearstheymayallbegone. Ideaof2ndand3rdparagraphs DaisycametoZimbabwetoseeanexcitedelephantandlearnedthathisfamilywasbeingprotectedbyman. Ideaof4thparagraph Daisylandedinathickrainforesttofindaclevermonkeyand16 / 24 learnedthatnorainforest,noanimalsandnodrugs. Ideaof5thparagraph Daisyreturnedhomelearningsomuchaboutwildlife. （课本剧） ofHoWDAISyLEARNEDToHELPWILDLIFE Daisy:(waking)Whoareyou?Whyareyouhereinmybedroom? chair: Daisy:Whatareyouherefor? chair:? Daisy:I dliketoseeanimalsthatgavefurstomakethissweaterofmine. chair:Duringthehistoryoftheearththerehavelivedontheearthmany, Daisy:yes,ararenewspeciesofdinosaur,abird-likedinosaur, chair:Butnooneknowsforsurewhatcausedallthoseancientanimalstodieout,disappearingfromtheearthforever. Daisy: sflyawaytoTibetchinatoseetheantelopes. chair:HereweareinTibet! Antelope:Hello,unlikethosewhocametokillustouseourfursmakesweaters. Daisy:SweatersliketheoneIamwearing?oh,Iamterriblyso17 / 24 rry. Antelope: chair:Ishalltakeapictureofyouandtheantelope,tobeshowntoalltheworldpeople. Daisy:comeAntelope!Let Zimbabwetooseeelephantsthere. chair: Daisy:Look,dearElephant!Whyareyousoexcited? Elephant:Weareallexcitedbecausethingshavechangedalothere. chair:Why?Whathappened? Elephant: Daisy: chair: shaveapicturetakentogether. Elephant: Daisy:Good-bye,Elephant! chair:Takecare,thethickrainforestinSouthAmerica. Daisy:Wow!,monkeymother!Whatareyoudoing? monkey:Iamrubbingamillipedeinsectovermybodytoprotectmyselffromthemosquitoes. Daisy:Howintelligentyouare! monkey:behelpfultoman. Daisy:Isthatso?rest. 18 / 24 monkey:Thankyousomuch!Someunfriendlypeoplecametocatchus, Daisy:Good-bye,monkey! Section2:Backgroundinformationonwildlifeprotection I.中国国家重点保护动物名录 国家一级保护动物 最凶猛的雕：金雕 1.金雕 Aquilachrysaetos2.白鹳 ciconiaciconia 3.黑麂 muntyacuscrinifrons4.云豹 Neofelisnebulosa 5.华南虎 Pantheratigris6.豹 Pantherapardusfusca 7. 白颈长尾雉 Syrmaticusellioti8. 黄腹角雉Tragopancaboti 国家二级保护动物 鬣羚：真 兽下纲，反刍亚目，有角下目，牛科 1.鬣羚 capricornissumatraensis 2.豺 cuonalpinus 3.金猫 Felistemmincki 4.短尾猴 macacaarctoides 5.猕猴 macacamulatta 6.穿山甲 manispentadactyla7.黄喉貂 martesflavigula 8.斑羚 Naemorhedusgoral9.大灵猫 Viverrazibetha 19 / 24 10.小灵猫 Viverriculaindica11.雀鹰 Accipiternisus 12. 赤 腹 鹰 Accipitersoloensis13. 苍鹰Accipitergentilis 14.鸳鸯 Aixgalericulata15.乌雕 Aquilaclanga 16.白腹山雕 Aquilafasciata17.短耳鸮 Asioflammeus 18.长耳鸮 Asiootus19.雕鸮 Bubobubo 20.灰脸鹰 Butasturindicus21.大鵟 Buteohemilasius 22.毛脚鵟 Buteolagopus23.普通鵟 Buteobuteo 24.红脚隼 Falcovespertinus25.灰背隼 Falcocolumbarius 26.游隼 Falcoperegrinus27.燕隼 Falcosubbuteo 28.红隼 Falcotinnunculus29.领鸺鹠 Glaucidiumbrodiei 30. 斑头鸺鹠 Glaucidiumcuculoides31. 白鹇Lophuranycthemera 32.小隼 mrcrohieraxcaerulescens33.鸢 milvusmigrans 34.鹰鸮 Ninoxscutulata35.小杓鹬 Numeniusborealis 36.领角鸮 otusbakkamoena37.红角鸮 otusscops 38.勺鸡 Pucrasiamacrolopla39.蛇雕 Spilornischeela 40. 鹰雕 Spizaetusnipalensis41. 褐林鸮Strixleptogrammica 42.草鸮 Tytocapensis43.大鲵 Andriasdavidianus 44.虎纹蛙 Ranatigrina45.拉步甲 carabuslafossaei ? 20 / 24 WWF,theglobalconservationorganizationwasoriginallyknownasWorldWildlifeFund. In1986,itchangeditsnametoWorldWideFundForNature(exceptintheUSandcanada),1961by,amongothers,thebiologistSirjulianHuxley,PrinceBernhardoftheNetherlands,maxNicholsonandthenaturalistandp slargestenvironmentalorganizations,withanetworkofofficesinnearly60countriesandasecretariatinGland,Switzerland.找教案 http:/ Pr2,InternationalPresidentofWWF(1981-1996),andisnowPresidentEmeritus. WWFisdedicatedtostoppingthedegradationoftheplanet snaturalenvironmentandbuildingafutureinwhichhumansliveinharmonywithnature,by: conservingtheworld sbiologicaldiversity, ensuringthattheuseofrenewablenaturalresourcesissustainable, promotingthereductionofpollutionandwastefulconsumption. WWFhasafactual,science-basedapproachtoconservation,whichfocusesonsixpriorityissuesofglobalconcern:forests,oceansandcoasts,freshwater,endangeredspecies,W21 / 24 WFhasdevelopedmeasurabletargetsandrunsmorethan1,200fieldprojectsaroundtheworldinanyyear. TheantelopeareagroupofherbivorousAfricananimalsofthefamilyBovidae,ilies,slender,gracefullimbs,smallclovenhoofs,liarboundingstridethatmak(100kilometersperhour),makingthemamongthefastestoflandanimals. Elephantidae(theelephants):theSavannahElephantandForestElephant(whichwerecollectivelyknownastheAfricanElephant)andtheAsianElephant(formerlyknownastheIndianElephant).Duringtheperiodoftheiceagethereweremorespecies,whicharenowextinct. 100kg(225pounds).Ittakes20to22monthsforababyelephanttomaturetobirth,Angolain1974,asrecentfindingsofanimalremainsincentralchina,andconsumptionisprohibitedaroundtheworld. oldWorld,apes,afewmonkeyspecieshavetheword“ape.”,monkeysdonothaveanyimportantcharacteristicsthattheyallshareandarenotsharedwiththeremaininggroupofsimians,theapes