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《Warming up、Pre-reading、Reading、Comprehending》新课标PPT课件优质课下载
Sea Star海星
Enjoy some pictures under the sea
海藻：
seaweed ['si:wi:d]
Coral 珊瑚
That looks beautiful!!!
It’s a sea horse.
turtle 海龟
Dolphins
seal 海豹
Unit 3
Under the sea
killer whale
虎鲸
baleen whale
须鲸
Which one is crueler ？
killer whales
king of the sea, biggest carnivore(食肉动物) of the sea, killing all kinds of animals in the sea, even the huge blue whale, like tiger on land, working as a team.
Pre-reading
Look at the picture in Pre-reading.
What can you see?
What do you think is happening in it?
baleen
whale