人教英语选修7Unit3Reading课件-(共21张)

1、人教英语选修7Unit3Reading课件-(共21张)Unit 3Under the sea Unit 3Under the sea coral anemone fish 海葵鱼jellyfish turtle 12345sea starcoral anemone fishjellyfish tdolphin海豚shark鲨鱼Which one is crueler ？dolphinsharkWhich one is cruelkiller whale虎鲸baleen whale须鲸Which one is crueler ？killer whalebaleen whaleWhich bal

2、eenkillerblow-holewhalers_whale _whales catch/killhelpThe whale hunting at the beginning of 20th centurybaleenkillerblow-holewhalers_Pre-readingRead the text in the page 19 and then complete the chart.Anecdote 轶事（narration）an old man called Clancya whaleron the southeastern coast of Australiaat the

3、beginning of the 20th centuryKiller whales helped the whalers catch the baleen whales.Pre-readingRead the text in thReading Old Tom the killer whale Reading Old Tom Fast-reading Read the text quickly and find out the main idea.Fast-reading Read the text quiThe passage is mainly about _ parts.Main id

4、eaOld Tom _the whaler from the sharkOld Tom _the whalers to hunt the whales.helpedprotected2The passage is mainly about _Careful-readingPart 1Question:What did the killer whales do in the whale-hunt? Whats the purpose of doing these things?(read part 1 again and fill in the chart) Careful-readingPar

5、t 1Question:人教英语选修7Unit3Reading课件-(共21张) Why did the whalers go home withoutbringing in the body of the whale?A. They just did the hunting for fun.B. They left it eaten up by the killers.C. It was dragged to the depths of the sea.D. They just waited for it to float up.D Why did the whalers go home w

6、Part 21.What is the dangerous situation of James in the second story?2. How did Old Tom help James?Part 21.What is the dangerous 2. How did Old Tom help James?1.What is the dangerous situation of James in the second story?James was washed off the boat and was carried further and further. And there w

7、as a shark near by.Old Tom kept the shark away and then held firmly James up in the water.1.What is the dangerous situatConclusionAlthough the killers were _hunters,they never _ or _ people. In fact, they _ them. However, whales are now in _. They are _ out.Fill in the forms according to the textfie

8、rceharmedattackedprotecteddangerdyingWhat would happen if whales died out?ConclusionAlthough the killers人教英语选修7Unit3Reading课件-(共21张)Discussion Surf the internet and discuss the following two questions in groupsQ1. Whats the living situation of whales in the world? Q2. What measures can we take to pr

9、otect the whales according to their living situation?Discussion Surf the internet aThe living situation of whalesThey are being hunted without mercy by some countries for food and oil.They are trapped by the fishing net or hit by the passing ship, which may injure and even kill them. Their habitat/l

10、iving environment has been polluted because of the overdevelopment of ocean resources such as oil exploration under the sea.In a word, the number of whales has decreased sharply and they are in great need of conservation.The living situation of whalesWe should take measures to protect whalesSave and

11、 help the whales in trouble, such as being trapped and strandid (搁浅).Prevent Japan from hunting and killing whales in the name of scientific research.Reduce pollution of the sea and protect the living environment of whales, leaving them a peaceful life to multiply. We should take measures to proHomework 1.Fi