五年级科普英语培训课件.pptx

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1、Animal’sadaptationZhuyuanPrimarySchoolClass6Grade5EricJiangLookatthispicture.Itisanowl.Wecanseethefollowingfactsaboutowls:Owls‘eyesareusefulforseeingwellatnight;Theirfeathershavesoftedgesthatallowthemtoflysilently;Owls’sharpclawsareusefulforhunting.PhysicalAdaptationsS

2、omeadaptationshavetodowithananimal’sbodyoraplant’sstructure.ThesearePhysicalAdaptations.Forexample,thethick,waxystemofacactusallowstheplanttostorewaterinthedesert.BehavioralAdaptationsSomeadaptationshavetodowithananimal’sactsorbehaves.TheseareBehavioralAdaptations.Fore

3、xample,Mostbirdsmigratetofindfoodandaplacetolayeggs.Let’sseesomeadaptationsandanswerwhatkindsofadaptationstheyare.1.Theporcupineusesitsquillsfordefense.Theyarebothphysicaladaptations.2.Aturtle’sshellprotectsitfrombeingeatingbyotheranimals.1.Almostallowlshuntatnight.The

4、yarebothbehavioraladaptations.2.Animalshibernatetoconserveenergyandavoidafoodshortage.Eachlivingthingusesitsadaptationsforsurvival.Canyoufindsomeandsharewithme?Thankyou！