人教版高中英语选修七Unit 3 Under the sea warming up and reading课件(共38张PPT)

课件38张PPT。Unit 3 Under the seaWhat do you think of the scenery under the sea?Dolphin 海豚Turtle 海龟Sea horse海马 Squid 鱿鱼Sea star 海星Jellyfish 水母Coral 珊瑚Angel fish 天使鱼Anemone fish 海葵鱼shark Besides in class, where can we see the plants and animals that live under the sea? Warming upon a snorkeling trip 潜水at an aquarium 水族馆on a boat tourin filmson TV nature programson the internetWhere can you see them?in booksOld Tom the killer whaleReading_____ whale_____whales blow-holewhalerswhale whales People who hunt whalesWhat do you think is happening in the picture?baleenkillerThe first anecdote describes how the killer whales helped the whalers to hunt a whale.The second one tells about how a killer whale protected and saved James, a whaler.What does each anecdote talk about?Task 2: Put the sentences into the right order. ( ) 1. Clancy raced after George to the boat. ( ) 2. Clancy arrived at the whaling station. ( ) 3. The killers started racing between our boat and the whale. ( ) 4. Clancy heard a loud noise coming from the bay. ( ) 5. Clancy ran down to the shore. ( ) 6. The man in the bow of the boat aimed the harpoon at the whale. ( ) 7. Clancy was sorting out his accommodation. ( ) 8. George started beating the water with his oar. 132456781.Why did Old Tom throw itself out of the water and crash down again?Let the whalers know that there was a baleen whale nearby.Reading for details 2.Why did Old Tom swim by the boat? showed the whalers the way to the hunt3. Why did George think that the killer whales worked as a team? Because he could see that some of the killers were throwing themselves on top of the whale’s blowhole while others were preventing it from diving or fleeing out to sea.4. Why did the whalers allow the killer whales to drag the whale away?Because they knew the killer whales would leave the rest of the body to them.5. How Old Tom protected and saved James after he was washed off the boat? James was held up firmly in the water by Old Tom and rescued. The relationship between Old Tom and the whalers. There is a great deal of understanding and cooperation between them.think & discuss: Whales are now an endangered species and protected by an international ban(禁令). Working at the whaling station, I had _____(目睹) whales killed many times with my own eyes. On the afternoon I arrived at the station, as I was sorting out my_____(住宿), I heard a loud noise _____(come) from the bay. Running down to the shore in time, we saw an enormous animal_____(对面的) us. “It is called Old Tom, the killer.” George said as he ran ahead _____me. In the distance we could see that something was happening. As we _____(draw) closer, I could see a whale _____(attack) by a pack of about six sharks. Being badly wounded, the whale soon died. Very soon, its body _____(drag) by the sharks down into the _____(深处) of the sea. witnessedSummaryaccommodation comingoppositeofdrewbeing attackedwas draggeddepthsAfter 24 hours, they brought the body ... ...