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高中英语unit4《wildlifeprotection—warmingupandreading》教案新人教版必修2.doc

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PAGE-13- Unit4Wildlifeprotection教学设计 Period1:Warmingupandreading TeachingAims Totalkaboutendangeredspecies Toreadaboutwildlifeprotection Procedures I.Warmingupbylearningaboutanimals Lookatthephotosbelowandlistentometellingyouabouttheanimals,theendangeredanimals. TheGiantPandaisamammalnowusuallyclassifiedinthebearfamily,beside,thatisnativetocentralChina. TheGiantPandalivesinmountainousregions,likeSichuanandTibet.TheGiantPandaisthesymboloftheWorldWildlifeFund(WWF),aconservationorganization.Towardthelatterhalfofthe20thcentury,thepandaalsobecamesomewhatofanationalemblemforChina,andisnowusedinChinesegoldcoins. GiantPandasareanendangeredspecies,threatenedbycontinuedlossofhabitatandbyaverylowbirthrate,bothinthewildandincaptivity.About1,600arebelievedtosurviveinthewild. MiludeerisaChinesedeer.Ithasalongtail,widehooves,andbranchedantlers.AnotherChinesenameforitis“fourunlikes,.”becausetheanimalswereseenashavingthehornsofastag,theneckofacamel,thefootofacow,andthetailofanass. TheseanimalswerefirstmadeknowntoWesternscienceinthe19thcentury,byFatherArmandDavid,aFrenchmissionaryworkinginChina.Atthetime,theonlysurvivingherdwasinapreservebelongingtotheChineseemperor.ThelastherdofMiludeersthatremainedinChinawereeatenbyWesternandJapanesetroopsthatwerepresentatthetimeoftheBoxerRebellion. Thesedeerarenowfoundinzoosaroundtheworld,andaherdofMiludeerwasreintroducedtoDafengReserve,Chinainthelate1980s.Theyareclassifiedas“criticallyendangered.”inthewild,butdonotappeartohavesufferedfromageneticbottleneckbecauseofsmallpopulationsize. Atigerisalargecatfamousforitsbeautifulfuroforangestripedwithblack.TigersliveinAsiaandarebecomingveryrare.Thisisduetopeoplehuntingthemfortheirfuranddestroyingtheforeststheylivein. II.Pre-reading Definingwildlife Whatdoestheworldwildlifemean? Thetermwildlifereferstolivingorganismsthatarenotinanywayartificialordomesticatedandwhichexistinnaturalhabitats.Wildlifecanrefertoflora(plants)butmorecommonlyreferstofauna(animals).Needlesstosay,wildlifeisaverygeneraltermf