海豚英语介绍dolphinpresentation.ppt

,Dolphin,Dolphin,1 Brief introduction of dolphin 2 Relationships with humans 3 The documentary the cove,Brief introduction of dolphin,Dolphins are marine mammals closely related to whales and porpoises. There are almost forty species of dolphin in 17 genera.,bottlenose dolphin,Chinese White Dolphin,common dolphin,They are found worldwide, mostly in the shallower seas of the continental shelves, and are carnivores, eating mostly fish and squid.,Brief introduction of dolphin,Brief introduction of dolphin,Dolphins are often regarded as one of Earths most intelligent animals.,Brief introduction of dolphin,Dolphins are social living in pods of up to a dozen individuals. Dolphins can establish strong social bonds;,Brief introduction of dolphin,Dolphins are acoustic creatures. Thats their primary sense. The best sonar the man has , is a toy compared to the dolphins.,Mythology,Dolphins have long played a role in human culture. Dolphins are common in Greek mythology and there are many coins from ancient Greece which feature a man or boy or deity riding on the back of a dolphin.,Relationships with humans,Friends of humans,Dolphins are friends of human beings, they are happy to be with people. Assist fishermen fishing;,Relationships with humans,Military,finding mines rescuing lost or trapped humans,Relationships with humans,Relationships with humans,The documentary the cove,The Cove 82nd Academy Awards (2010) Best Documentary Feature,The documentary the cove,Taiji, Japan , Filming locations,The documentary the cove,The documentary the cove,The do