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ID:49811505
大小:3.62 MB
页数:18页
时间:2020-03-02
《北师大版英语七下《Lesson 16 My Favourite Animal》课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Whatareyourfavouriteanimals?Animalsarelovely.Theyareourbestfriends.NowIwanttoplayagame.JustgusswhatkindofanimalIwillshowyou.Ithaslongarmsandalongtail.Itisveryactiveallthetime.It’sagoodclimber.ItisrelatedtoSunWukong.Ithasapeacefulcharacter.It’soneofChina’smostfamousandbestlovedanim
2、als.Itsfurisblackandwhite,thickandwoolly.Itfeedsmainlyonbamboos.Ithassharpclaws.Itisdangerous.Itisrelatedtothecatfamily.It’sthekingofbeasts.Nextwillbesuprise!WhenwetalkaboutAustralia,wealwaysthinkof…Todaywearegoingtotalkabout…koalabearIntroductionThekoala(Phascolarctoscinereus)isa
3、narboreal(livinginthetree)herbivorous(eatinggrass)marsupial(animalswithabaginbody)nativetoAustralia,andtheonlyextantrepresentativeofthefamilyPhascolarctidae.ThekoalaisfoundincoastalregionsofeasternandsouthernAustralia,fromAdelaidetothesouthernpartofCapeYorkPeninsula.Namekoala-----
4、-------------------------“doesn’tdrink”scientificname-----PhascolarctoscinereusAlthoughthekoalaisnotabear,English-speakingsettlersfromthelate18thcenturyfirstcalleditkoalabearduetoitssimilarityinappearancetobears.Althoughtaxonomically(classify)incorrect,thenamekoalabearisstillinuse
5、todayoutsideAustralia.AppearanceItlookslikealittlebear.Ithasthickfur.Its’fur’scolorisusuallyashgrey.Grow-upkoalasusuallyis70~80centimeters.Theyusuallyweighabout8~15kilograms.PhysicaldescriptionThekoala'sfivefingersincludetwoopposable(possibletooppose)thumbs,providingbettergripping
6、ability.Thefirsttwofingersarepositionedinappositiononthefrontpaws,andthefirstthreefingersforthehindpaws.Koalafingerprintsaresimilartohumanfingerprints;evenwithanelectronmicroscope,itcanbequitedifficulttodistinguishbetweenthetwo.Food&BehaviorKoalahasaslowmetabolism(processesoccurri
7、ngwithinalivingcellororganism),sleepingformostoftheday,about16-18hoursaday.Koalalivesalmostentirelyoneucalyptleaves.Koalasspendaboutthreeoftheirfiveactivehourseating.Feedingoccursatanytimeofday,butusuallyatnight.Thankyou!
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