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1、,unit3 under the sea,Warming-up,Have you seen plants and animals that live under the sea? Where did you see them?,Watch the photos and try to write down the name of the animal or the plant in your exercise books.,white whale,shark,Sea star 海星,jellyfish 水母,Dolphin 海豚,Turtle 海龟,Coral 珊瑚,Anemone 海葵,Ane
2、mone fish 海葵鱼,Sea-slug(海蛞蝓）,What do you think is happening in the picture ?,Killer whales are attacking a baleen whale with whalers waiting by in their boat,harpoon at the ready.,From the picture in pre reading and the title in this part try to predict the main idea of this passage,The killer whale
3、help people to kill baleen whale,ReadingOld Tom the killer whale,Words preview,anecdote annual witness accommodation shore yell,n. 轶事；奇闻 adj. 每年的 n. 目击者；证人；证据 n. 住所；住宿 vt. 岸；海滨 vi. 大叫；呼喊 n. 叫声；喊声,Words preview,pack flee drag depth lip,n. 包裹；一群 vi. 逃避；逃跑 vt. 逃离 vi. 拖；拉；扯 n. 深；深度；深处 n. 一片嘴唇；（容器 或洞）的边，
4、口,Words preview,tongue abandon relationship,n. 舌；舌头；语言 vt. 放弃；遗弃；抛弃 n. 关系；血缘关系； 交往,Expressions preview,ahead of in the meantime help out,在前面 在此期间；与此同时 帮助（脱离困境或 危险）,Listen to the tape and then fill in the blanks with their names:,1._ was 16 years of age when he went to work at the whaling station. 2.
5、_ ordered Clancy to go to the boat as there was a whale out there in the bay. 3._ was swimming by the boat,showing the whalers the way. 4._ told Clancy that they would return the next day to bring in the body of the whale. 5._ was carried by the waves further and further away from the whalers. 6._ k
6、new that Old Tom would protect James.,Clancy,George,Old Tom,Jack,James,Red,Skimming the text and put the following sentences into a right order,_ George started beating the water with his oar. _ Clancy grabbed his boots and raced after George to the boat. _ Clancy arrived at the whaling station. _ T
7、he killers started racing between our boat and the whale. _ Clancy heard a huge noise coming from the bay. _ Clancy was sorting out his accommodation. _ Clancy ran down to the shore. _ The man in the bow of the boat aimed the harpoon at the whale.,(6),(5),(1),(7),(3),(2),(4),(8),Detailed reading: re
8、ad the text carefully and then do the following tasks,1. The author mainly tells us in the text that_. A. the killer whales are easily trained B. the killer whales can help the whalers catch the huge whales C. the killer whales kill the whales for their food D. the killer whales drag the whales unde
9、r the water,B,2. Old Tom throws itself out of the water and then crashes down in order to _. A. give the whalers the information about a whale B. tell the whalers it is hungry C. help the whalers catch the whale D. inform the whalers to run away,A,3. Why did the men start turning the boat around to
10、go home after the whale died? A. Because they didnt need a dead whale B. Because they couldnt find the whales body C. Because they knew that the dead whale wouldnt float up to the surface for around 24 hours. D. They had to do this because it was too late.,C,4. According to the text, the killer whal
11、es can protect men from being attacked by_. A. whales B. tigers C. enemies D. sharks,D,5.We can infer from the text that_. A. The killer whales may be trained by the whalers. B. The killer whales want to help man catch the whales themselves C. The killer whales need no training for helping the whalers D. The killer whales want to eat the whales after killing them,A,How to build a good relationship with sea plants and animals? how to improve our environment?,Discussion,Please finish Ex.1 and Ex. 2, Page21-22.,Homework,see you next time!,