高中英語：Unit-3-Under-the-sea課件新人教版選修7

1、Unit3 Under the sea sea star 海星海星 coral 珊瑚珊瑚 jellyfish 水母水母 dolphin 海豚海豚 gull 海鷗海鷗 turtle 海龜海龜 seal 海豹海豹Butterfly fish sharkkiller whalesking of the sea, biggest carnivore(食肉食肉動(dòng)物動(dòng)物) of the sea, killing all kinds of animals in the sea, even the huge blue whale, like tiger on land, working in a team.b

2、aleen whalesWhat is happening in the picture ?What is happening in the picture ? baleen whaleFast Reading:Get the main ideas of the two anecdotes.The first anecdote describes a hunting experience about how the killer whales helped the whalers to hunt a whale.The second one tells about how a killer w

3、hale protected and saved James, a whaler. 1. _was 16 years of age when he went to work at the whaling station. 2._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 t

4、o bring in the body of the whale. 5._was carried by the waves further and further away from the whalers. 6. _knew that Old Tom would protect James. ( ) George started beating the water with his oar ( ) Clancy jumped into the boat with the whalers. ( ) Clancy arrived at the whaling station ( ) The ki

5、llers 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 Careful readingRead the passage carefully and answer t

6、he questions on P21 in pairs.1. What evidence was there that Old Tom was helping out the whalers? 2. What other animals did the author compare the killer whales with?Work as a team3. “The killers started racing between our boat and the whale just like a pack of excited dogs.” why do you think the ki

7、ller whales behave like this?4. Why did George think that thekiller whales worked as a team? 5. Why do you think the whalersallowed the killer whales to drag thewhale under the water to feed on itslips and tongue?6. Why did the whalers return homewithout the whales body?7.How do you think Red felt a

8、bout the killer whales?8. How did Old Tom help James? Whydo you think he did this?1、at the time “那時(shí)候”，位置應(yīng)在story之后，作時(shí)間狀語， 提前是為了強(qiáng)調(diào)，that this was just a story作thought的賓語。（Para1）2、be about to 表示即將發(fā)生的動(dòng)作，意為“正要，即將”。(Para4)3、swimming by the boat 在句中作賓語補(bǔ)足語，與賓語Old Tom 存在邏輯上的主謂關(guān)系。(Para6)I saw Jack crossing the

9、 street.我看見杰克正在穿過街道。4、circling back to the boat; leading us to the hunt again是現(xiàn)在分詞短語作狀語。Para6)Language points:5、 it was difficult to handle the boat. 劃船很困難。 I這是一個(gè)it作形式主語的句子，真正的主語是不定式to handle the boat。，通常以it作形式主語，而把真正的主語后置以避免頭重腳輕。這樣的句式通常有： “ It is +adj for/of sb to do sth seems （好像） It + appears（看上去

10、）+ that（主語）+v. happens（碰巧） It is no use v. ing 做沒有用 It is said (reported) that 據(jù)說，據(jù)報(bào)道 It is believed that 人們相信 It is thought that 人們認(rèn)為 It has been proved that 事實(shí)證明 It is well-known that 眾所周知6、It took over half an hour to get the boat back to James.用了半個(gè)多小時(shí)的時(shí)間才把船劃回到詹姆斯身邊。這是一個(gè)It takes (sb.) some time/sth. to do sth. 的固定句式，take 意為“花費(fèi)、需要”，take 前也可用具體名詞作主語。It takes him three hours to do his homework everyday.他每天要用三個(gè)小時(shí)的時(shí)間做作業(yè)。DiscussionDiscuss the relationship betweenDiscuss the relationship be