高二英语人教版 UNIT3 UNDER THE SEA PERIOD1 WARMING-UP AND READING（第一课时）导学案【学习目标】 1.Enable the students to talk about plants and animals under the sea.2.Let the students know that sea plants and animals are part of human beings’life. 3.Teach how to use the new words and phrases in the text.【学习重、难点】1.Enable the students to read and hear the recording of the text.Ask them to pay special attention to the pronunciation and intonation of the words.2.Enable the students to sum up the main idea of the text.3.Make sure the students know that killer whales are friends of human beings and we should keep balance with nature. 【学法指导】1. Making dialogues to collect information about the plants and animals under the sea.2. Fast-reading and careful-reading methods3. Thinking and summarizing methods【导入新知】 1.Have you ever seen plants and animals that live under the sea? Where did you see them?2.What is the first anecdote about? And how about the second one?【自主学习】CharactersThe whalers and [1] The first anecdote:How the killers helped the whalers[2] huge whales.* Old Tom told the whales there was a whale out there. * Old Tom [3] the whalers the way to the hunt.*A whale was [4] by a pack of about six 1other killers.*The killers threw themselves on top of the whale’s blow-hole to[5] .*The dead whale’s body was[6] into the depths of the sea by the killers.The second anecdote:How Old Tom saved the whaler--James.*James was[7] the boat.*Old Tom prevented the shark[8] James.*James was firmly[9] in the water by Old Tom.James was[10] back into the boat by us.【合作探究】1. When did Clancy begin to believe that the killer whales would help the whalers to catch the huge whales?2. Why did Old Tom throw itself out of the water and then crash down again?3. Why did George think that the killer whales worked as a team?4. What’s the relationship between Old Tom and the whalers? 2
