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《Warming up、Pre-reading、Reading、Comprehending》新课标PPT课件优质课下载
B：a hard substance formed from the skeletons(骨骼) of very small sea animals. It is often used to make jewelry.
coral（珊瑚）
jellyfish（水母）
C: a sea creature with a clear soft body and tentacles (触须，触角) that can sting（刺，叮） you.
D：a large animal with flippers (鳍状肢), which eats fish and lives partly on land and partly in the sea, usually in cold parts of the world.
seal 海豹
anemone海葵
E: a sea plant like a garden plant with red, purple, or white flowers.
F: a very large mammal with the general shape of a fish and one or two blowholes for breathing.
whale 鲸
dolphin 海豚
G: a mammal which lives in the sea and looks like a large fish with a pointed mouth, related to the whales but generally smaller.
sea horse 海马
H: A type of small fish which appears to swim in an upright position and whose head looks a little like the head of horse.
Where can you see the plants and animals ?
at an aquarium
on the internet
on TV program
on a boat trip
in books
in a sea park
on a snorkeling trip
We can
see them
Do you know about whales?