unit 3 under the sea ppt 选修 7 课件 下载 Warming Up.ppt

高二人教新课标版选修七,Unit 3 Under the sea,Warming Up,Have you seen plants and animals that live under the sea?Lets enjoy some beautiful pictures.,Where did you see them?,on a snorkeling trip,at an aquarium,on a boat tour,in films,on TV nature programs,on the internet,Where can you see them?,in books,at an _,aquarium,aquarium,on a _ trip,snorkeling,Talk about your favorite sea plants or animals.Make a list of plants and animals under the sea that you have seen.,Talking,sea star 海星,butterfly fish蝴蝶鱼,anemone fish海葵鱼,a large reptile(爬行动物)which has a thick shell covering its body.,turtle 海龟,a mammal which lives in the sea and looks like a large fish with a pointed mouth,related to the whales but generally smaller.,dolphin 海豚,A type of small fish which appears to swim in an upright position and whose head looks a little like the head of horse.,sea horse 海马,a hard substance formed from the skeletons of very small sea animals.It is often used to make jewelry.,coral 珊瑚,a sea creature with a clear soft body and tentacles(触须,触角)that can sting you.,jellyfish 水母,a large animal with flippers,which eats fish and lives partly on land and partly in the sea,usually in cold parts of the world.,seal 海豹,a sea plant like a garden plant with red,purple,or white flowers.,anemone 海葵,a very large mammal with the general shape of a fish and one or two blowholes for breathing.,whales,shark,gull 海鸥,sea lion(海狮),保护海洋,就是保护人类自己！,1.snorkel2.aquarium3.baleen whale4.oar5.blow-hole6.harpoon7.flipper8.turtle,1.(潜艇或潜水者的)通气管2.水族馆;养鱼缸3.须鲸4.桨;橹5.鼻孔;通风口6.(捕鲸用的)鱼叉7.鳍状物;鸭脚板8.海龟;甲鱼,Remember the new words!,9.anemonefish10.sea anemone11.tentacle12.sea-slug13.eel14.clam15.seal,9.海葵鱼10.海葵11.触角;触须12.海蛞蝓13.鳝;鳗14.蛤15.海豹,Surf the Internet and find out more plants and animals that live under the sea.,Homework,