人教本英语选修UnitUndertheseaVIP专享

精品文档---下载后可任意编辑Teaching aims1．Learn to pronounce the names of sea creatures mentioned in the text correctly.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Step1Warming up and lead－inFirst，show students the picture above and ask them some questions as a revision：Where are they？What are they doing？Why do they go snorkeling?Next，draw a conclusion 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 snorkeling with her friends and experienced a lot.Let's take a brief look at sea creatures through her diary.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Step2Fast readingRead the passage and put the following topics into the correct order according to the text.TopicsParagraphcolors and shapes2dangers4reflecting1t...