1、,Unit 13 We are trying to save the earth. (Section A 3a),What animals are endangered?,sable,snow leopard,black yak,Tibetan antelope,warming up and lead-in,Whats this?what do you know about them?,Sharks are at the top of the food chain in the oceans ecosystem.,A food chain,sharks,What happens to shar
2、ks?Are they endangered？,Save the sharks !,Learning objects学习目标,1. learn some new words and language points.2. improve reading ability (能力) by using different reading strategies(策略) 3. master（掌握） the main idea of the passage.,Save the sharks !,Read and MatchPara1. endangered sharksPara2. shark fin so
3、upPara3. Help save the sharks!,Skimming 扫读，略读,in southern China,around 70 million,over 90 percent,WildAid and the WWF,3a,Read the passage about sharks and complete the fact sheet below.,Scanning 寻读,in the south of China,1.Are we killing a whole shark when we enjoy a bowl of shark fin soup?Why or why
4、 not?2. Is killing sharks harmful to the ocean ecosysterm? Why or why not?3.What have the two environmental protection groups done to fight against(反对）finning?4. Is shark fin soup good for health?5.What do you think might cause a fall in the number of sharks?,careful reading,Read the passage again a
5、nd answer the questions.,1.Are we killing a whole shark when we enjoy a bowl of shark fin soup?Why or why not? 2. Is killing sharks harmful to the ocean ecosysterm? why or why not?,careful reading,Yes, we are.Because a shark can no longer and sloely dies.,Yes, it is. Because sharks are at the top of
6、 the food chain in the ocean ecosystym. If their numbers drop too low, it will bring danger to all ocean life.,3.What have the two environmental protection groups done to fight against(反对）finning?4. Is shark fin soup good for health?,No,it isnt.there are no scientific studies to support this.,1.They
7、 have taught the public about finning.2.They have asked governments to develop laws to stop the sales of shark fins.,3.What have people done to fight against(反对）finning?4. Is shark fin soup good for health?,No, there are no scientific studies to support this.,5.What do you think might cause a fall i
8、n the number of sharks?,I think on the one hand, people kill the sharks. On the other hand, the environment is polluted.,3b,Fill in the blanks with the words in the box.,Many people do not realize they are killing a whole shark _ they enjoy a bowl of shark fin soup.2. Sharks are at the top of the fo
9、od chain, _ if their numbers drop, the oceans ecosystem will be in danger.,when,so,exercise,3. Many think that sharks are too strong to be endangered, _ they are wrong.4. _ there are no scientific studies to support this, a lot of people believe that shark fins are good for health.5. Sharks may disa
10、ppear one day _ we do not do something to stop the sale of shark fins.,but,Although,if,Save the sharks !,reading aloud,Lets do this to review the text !,Some people like to eat shark fin soup, especially _ . But getting the s harks fin is very _. When people catch sharks, they _ and _ _.The shark _
11、because it cant _ without the fin. And it is also _. Sharks are _ _. If the _of sharks drops too low, it will _ .Please say no to eating _,and take action to save the sharks.,in southern China cruel cut off their fins throw the sharks into the ocean will slowly dies swim harmful to environment at th
12、etop of the food chain number bring danger to all oceans life. the shark fin soup,What can we do to save the sharks?,Discussing in group,For ourselves, we are supposed to. /we are not supposed to.For the public, they should./shouldntFor the government,it should,enjoying the pictures,Protecting anima
13、ls is protecting ourselves. We live in the same world.Lets take action to help save the animals. I hope our actions can make a difference and lead to a better future.,Nowadays, many kinds of animals are endangered. We should do something to protect the animals and the environment! Firstly,_,Homework,a: Draw a poster about animals to ask people to save animalsb: Write an article about how to save the animals,Thanks,Save the earth!Save the animals!,lead-in,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,
