海豚英语介绍-dolphin-presentationPPT课件
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海豚英语介绍 dolphin presentation PPT课件
Military
• finding mines • rescuing lost or
trapped humans
Relationships with humans
The documentary the cove
The Cove
82nd Academy Awards (2010) – Best Documentary Feature
Relationships with humans
Friends of humans
Dolphins are friends of human beings, they are happy to be with people. Assist fiationships with humans
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.
Dolphins can establish strong social bonds;
Brief introduction of dolphin
Dolphins are acoustic creatures. That`s their primary sense. The best sonar the man has , is a toy compared to the dolphins`.
• finding mines • rescuing lost or
trapped humans
Relationships with humans
The documentary the cove
The Cove
82nd Academy Awards (2010) – Best Documentary Feature
Relationships with humans
Friends of humans
Dolphins are friends of human beings, they are happy to be with people. Assist fiationships with humans
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.
Dolphins can establish strong social bonds;
Brief introduction of dolphin
Dolphins are acoustic creatures. That`s their primary sense. The best sonar the man has , is a toy compared to the dolphins`.
海豚ppt
Saving deeds
On 1964, a Japanese fishing boat on the wild waters near the island sank 10 crew on board, 6 people drowned, the remaining 4 dolphin's help, swim back to shore. In 1966, a Bulgarian cargo ship's crew, accidentally fell into the sea, is in danger, a group of dolphins came up, the shipwrecked crew out of the water to be rescued. In January 1981, a liner in the Java Sea voyage, sudden fire. A couple in order to escape, the 3 children in the sea. Say artful also, a group of dolphins swim over, the 3 children up, until being rescued. The couple were killed in the fire.
Intrine animal.whales are smaller, a total of nearly 62 species, distributed in the oceans of the world. Body length of 1.2 to 10 meters, body weight 23 ~ 225 kg.
Dolphins are in surface for air sea animal, every time in the water for twenty or thirty minutes, when people see the dolphins at sea from the surface of the water spring, the dolphins in the air.At the same time, Dolphin Habitat is shallow, little swam in the sea.
Dolphin PPT
There are no bones in a dolphin's flukes, just tough connective tissue. The dolphin uses its flukes for swimming and its flippers for steering. Most dolphins have a boneless dorsal fin in the middle of their back that works somewhat like the rudder on a boat. Like the flukes, the dorsal fin does not contain any bones.
How deep do dolphins dive?
It's hard to say how deep oceanic dolphins can dive because most of the 32 species have not been studied. Bottlenose dolphins are shallow divers and typically don't go deeper than 150 feet. In the Indian River Lagoon the deepest waters are only 10 to 12 feet deep.
In the group of toothed whales, there are several subgroups:
oceanic doer dolphins :5 species sperm whales :3 species beaked whales :19 species beluga and narwhal :2 species
英语阅读海豚dolphins课件PPT精品文档29页
Jumping
Dolphins occasionally leap above the water surface, and sometimes perform acrobatic figures. Scientists are not certain about the purpose of the acrobatics. Possibilities include locating schools of fish by looking at abovewater signs like feeding birds, communicating with other dolphins, dislodging parasites or simple amusement.
Friends of humans
Dolphins are friends of human beings, they are happy to be with people. Assist fishermen fishing; Have many reports about dolphins to save people; One report in 1959,even said that dolphins drove sharks away, then saved the victims of the passengers.
Social behavior
＊Dolphins are social living in pods of up to a dozen individuals. In places with a high abundance of food, forming a super grouping may exceed 1,000 dolphins.
Dolphin 海豚
•
Thank you！ you！
• The Scottish（苏格兰的） dolphins are Scottish（苏格兰的）
some of the world‘s largest dolphins and world‘ can be a good metre longer than those living off（以为食料） Florida（佛罗里达） off（以为食料） Florida（佛罗里达） in the USA for example. They are also generally fatter than other bottlenoses, probably（大概） probably（大概） because it can get so cold, particularly（特别地） during particularly（特别地） Scottish winters.
Dolphin
海豚
• Generally（通常）, bottlenoses dolphins （宽 Generally（通常）,
吻海豚） are dark bluish（带蓝色的）-grey bluish（带蓝色的）or brownish（呈褐色的）-grey on top with a brownish（呈褐色的）lighter belly（腹部）. They have quite belly（腹部）. chunky（厚实的） chunky（厚实的） bodies and a thick tail stock（尾架）. stock（尾架）.
• Of all the species（种类） of dolphin, species（种类）
bottlenosesshow the biggest range（范围） range（范围） in size between individuals（个体）. Some individuals（个体）. adults can be almost double the length （长度） of others! It‘s quite possible for It‘ two to be a very different size, shape and colour from one another, even if they live in the same school, so if they come from separate(单独的) separate(单独的) populations, they are likely to(可能) be even more different. to(可能)
海豚简介英文带翻译
海豚简介英文带翻译Introduction to Dolphins。
Dolphins are highly intelligent marine mammals that belong to the family Delphinidae. They are found in oceans and seas all over the world, and are known for theirplayful behavior and unique communication skills.Physical Characteristics。
Dolphins are streamlined and muscular, with a fusiform body shape that allows them to swim quickly and efficiently through the water. They have a dorsal fin on their backthat helps them maintain balance, and a horizontal tail fin called a fluke that propels them forward. Dolphins have a blowhole on the top of their head that allows them to breathe air, and they can hold their breath for several minutes when diving.Behavior and Communication。
Dolphins are social animals and are known for their playful behavior, often riding the waves and jumping out of the water. They also communicate with each other using a complex system of clicks, whistles, and body language. This communication allows them to work together to hunt for food and protect each other from predators.Diet。
海豚英文介绍及模板ppt课件
Protecting the environment is to protect human beings themselves 。If one day in
the woods, no birds sing, there were no fish in the water flight ，The interdependence〔互相依赖） of human
Dolphins' babies are born in the water. They can grow up to three and a half meters long. Dolopins use sound to help them find their way, look for their food and talk with each other. Sound is just like their eyes and mouths.
a matter of great problem to mankind.
and animal nature will be gone forever.The disappearance of a species〔种） will
disappear forever, so there is no way to
the disappearance of the animals return to the embrace〔拥抱） of nature.So to save endangered〔濒临灭绝的） rare animals is
Dolபைடு நூலகம்hin
In the vast〔浩瀚的） ocean，there are many creatures〔动物） with great intellectual〔智力） and physical ability. Dolphin is one of those great creatures, whose ability to think and move at a surprising rate puzzle those who study their behaviors.（海豚是一种拥有在一个令人惊奇的水平下思 考和移动的能力并使那些研究它们表现的人迷惑的生物。 ） Dolphins possess〔拥有） something that makes them different from all the other sea creatures. It is not strength or speed but the size of their brains. Dolphin' s brain is almost the same size as that found in the human head. They live for a long time.
关于海豚的英语PPT
• What can we do to protect them?
• In my opinion, the most important and basic thing is that we stop buy every things made by dolphins and Legislation protect dolphin 。 What's more,Please rememder do not throw rubbish here and there casually，especially into the ocean.
･Making dolphins safe is everyone's responsibility. ･Let's love and care for cute dolphins under the same blue sky.
Thanks
• For example,the water pollution which result in destroying their home. Many country kills dolphin for money!Such as, make dog food and dolphin meat for personal gain.
Made by Wang Zheng, Zhou Haifei, Zhang Xiang，wang Liangqi
Brief introductionke fish, have a slender and long mouth, 466 sharp teeth in the upper and lower jaws, and a slender body, usually about 2 .482 meters long. Their back is streamlined and their dorsal fins are sickle-shaped. The back is gray-black, the abdomen is white, near the head. The abdomen has a pair of pectoral fins, weighing between 100 and 20 kilograms. Although it kisses very long, it has so many teeth in its mouth that it can't chew food. Eat only small fish, shrimp, cuttlefish, etc.
• In my opinion, the most important and basic thing is that we stop buy every things made by dolphins and Legislation protect dolphin 。 What's more,Please rememder do not throw rubbish here and there casually，especially into the ocean.
･Making dolphins safe is everyone's responsibility. ･Let's love and care for cute dolphins under the same blue sky.
Thanks
• For example,the water pollution which result in destroying their home. Many country kills dolphin for money!Such as, make dog food and dolphin meat for personal gain.
Made by Wang Zheng, Zhou Haifei, Zhang Xiang，wang Liangqi
Brief introductionke fish, have a slender and long mouth, 466 sharp teeth in the upper and lower jaws, and a slender body, usually about 2 .482 meters long. Their back is streamlined and their dorsal fins are sickle-shaped. The back is gray-black, the abdomen is white, near the head. The abdomen has a pair of pectoral fins, weighing between 100 and 20 kilograms. Although it kisses very long, it has so many teeth in its mouth that it can't chew food. Eat only small fish, shrimp, cuttlefish, etc.
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The documentary the cove
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The documentary the cove
The Faroe Islands of Denmark
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The documentary the cove
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Thanks !
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Relationships with humans
Friends of humans
Dolphins are friends of human beings, they are happy to be with people. Assist fishermen fishing;
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Brief introduction of dolphin
Dolphins are often regarded as one of Earth's most intelligent animals.
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Brief introduction of dolphin
Dolphins are social living in pods of up to a dozen individuals.
Relationships with humans
Military
• finding mines • rescuing lost or
trapped humans
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Relationships with humans
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The documentary the cove
nose dolphin
Chinese White Dolphin
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common dolphin
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Brief introduction of dolphin
• They are found worldwide, mostly in the shallower seas of the continental shelves, and are carnivores, eating mostly fish and squid.
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Relationships with humans
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.
The Cove
82nd Academy Awards (2010) – Best Documentary Feature
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The documentary the cove
Taiji, Japan , Filming locations
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The documentary the cove
Dolphins can establish strong social bonds;
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Brief introduction of dolphin
Dolphins are acoustic creatures. That`s their primary sense. The best sonar the man has , is a toy compared to the dolphins`.
Dolphin
2021
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Dolphin
• 1 Brief introduction of dolphin • 2 Relationships with humans • 3 The documentary the cove
2021
2
Brief introduction of dolphin
Dolphins are marine mammals closely related to whales and porpoises. There are almost forty species of dolphin in 17 genera.