海洋-英语ppt模板

Theclasspresentationofferedbygreatgroup3ThebeautifulmarineworldNowletusdeepintheseatoseetheMarineanimalsPage3FishReptilesInvertebratesSeabirdsMammalsPage4Military…...TherearealotofanimalsintheoceanTodayIonlyshowyouoneofthemPage6BriefintroductionofdolphinDolphinsaremarinemammalscloselyrelatedtowhalesandporpoises.Therearealmostfortyspeciesofdolphinin17genera.bottlenosedolphinChineseWhiteDolphincommondolphinBriefintroductionofdolphin•Theyarefoundworldwide,mostlyintheshallowerseasofthecontinentalshelves,andtheyarecarnivores,theyeatmostlyfishandsquid.1,DolphinsareoftenregardedasoneofEarth'smostintelligentanimals.2,Dolphinsaresociallivinginpodsofuptoadozenindividuals.3,Dolphinscanestablishstrongsocialbonds;MythologyDolphinshavelongplayedaroleinhumanculture.DolphinsarecommoninGreekmythologyandtherearemanycoinsfromancientGreecewhichfeatureamanorboyridingonthebackofadolphin.RelationshipswithhumansFriendsofhumansDolphinsarefriendsofhumanbeings,theyarehappytobewithpeople.Assistfishermenfishing;RelationshipswithhumansRescue•RescuedrowningortrappedhumansRelationshipswithhumansThankyou1959年夏天，“里奥·阿泰罗”号客轮在加勒比海因爆炸失事，许多乘客都在汹涌的海水中挣扎。不料祸不单行，大群鲨鱼云集周围，眼看众人就要葬身鱼腹了。在这千钧一发之际，成群的海豚犹如“天兵神将”突然出现，向贪婪的鲨鱼猛扑过去，赶走了那些海中恶魔，使遇难的乘客转危为安。海豚对人类这样一心一意，到底是为了什么呢？在鲨鱼面前，海豚是疯狂的击杀之神，攻击人类可谓易如反掌，但却从来没有海豚伤人的记录。最令人无法理解的是，即使当人们杀死一条海豚的时候，其他在场的海豚也只是一旁静观，绝不以牙还牙。