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选修7《Using LanguageⅡ》精品教案优质课下载
2．Learn to describe the creatures mentioned in the text properly according to the pictures with the expressions like：...＋looking，...＋shaped，...＋spotted，...＋like，...＋striped.
3．Learn to use the adjectives in the correct order to describe the pictures prepared by the teacher.
4．Learn to use proper expressions to convey their exact feelings in their past experiences.
Teaching procedures
鬝tep 1 Warming up and lead－in
First, ask students some questions as a revision：
How can we go to the bottom of the ocean to see its beauty?
Next, play them the video and draw students’ attention to the writer’s diary and lead into the text：
As the sea is a world full of magic，many tourists head to the sea，and the author of this text is one of them.
Look！The other day，the writer went snorkelling and experienced a lot.Let's take a brief look at sea creatures through her diary.r
鬝tep 1 Fast reading
Find out the key words of each paragraph.
鬝tep 3 Careful reading
Then，take a closer look at the photos she taken and describe them with what you can find in your textbook.
Pictures in the text in Using Language give the following information：
corals with vivid colors and shapes，elegant fishes，little orange and white fish，small cleaner fish，the yellow and green parrotfish with hard bird－like mouth，yellow－spotted red sea－slug and blue sea－stars and wise－looking turtles，eels with strong sharp teeth，giant clam with thick green lips，grey reef sharks about one and a half meters long，the edge of the reef with a sharp drop to the sandy ocean floor
Task 3：Practice
The position of different adjectives.
1．Several ______ sharks.(a.large grey b．grey large)
2．Some ______ whales.(a.giant blue b．blue giant)
3．Scores of ______ turtles.(a.white－striped and grey b．grey and white－striped)
4．Many a ______ seal.(a.black－spotted and light grey b．light grey and black－spotted)
5．Many ______ anemone fish.(a.little orange and white b．orange and white little)
6．Plenty of ______ angelfish.(a.orange and blue－striped b．blue－striped and orange)
7．A number of ______ corals.(a.huge colorful b．colorful huge)