1、Unit 13We are trying to save the earth.,Section A 3a-3b,Objectives,To learn to use some words and expressionsTo understand the passage about endangered animals - sharks.To develop a sense of protecting the animals and the environment.,Words: shark; fin; cruel; harmful; the food chain; ecosystem; ind
2、ustry; law; scientific,Phrases:hear of; cut off, no longer; be harmful to; at the top of,A polluted earth,We are harming our earth in so many ways.,伤害,air pollution,tail gas,noise pollution,water pollution,We can see pollution everywhere, so the environment is becoming worse.However, do you know the
3、re are animals that are endangered？ are in great danger?,endangered animals,sharks,fins,cut off,cruel,throw back into,die slowly,the food chain,at the top of,be hamful to,Read the passage about sharks and complete the fact sheet below.,3a,Save the sharks!,Read the title, the first and last sentences
4、 in each paragraph and match the main ideas.,Talk about shark fin soup. Sharks are endangered now. Two groups against “finning”.,Para. 3 Para. 1 Para. 2,1,While you read,2,Read the passage quickly and judge the sentences T or F.,Shark fin（鱼鳍）soup is famous and expensive around the world. Sharks are
5、at the bottom of the food chain.?WildAid and the WWF are the two groups in China.4. Sharks fins are good for health.,F,F,F,F,While you read,3,Read Paragraph 1 and answer the questions., Where is shark fin（鱼鳍）soup popular ? What are you doing ,when you enjoy a bowl of shark fin soup ?,In southern Chi
6、na,Youre killing a whole shake .,While you read,Read Paragraph 2 and answer the questions., What do people do, when they catch sharks? How many sharks are caught and traded every year?,They cut off their fins and throw the sharks back into the ocean.,Around 70 million.,Read Paragraph 3 and answer th
7、e questions.,1. How can the governments do to save sharks?2. What are the two environmental groups against “ finning”(猎翅） ?,Develop laws to stop the sale of shark fins. .,WildAid and WWF.,3a,Do a survey,1. Have you ever heard of shark fin soup?2. Have you ever eaten shark fin soup?3. Do you think sh
8、ark fin soup is good for health?4. Will you eat shark fin soup after this class?,1. Many people do not realize they are killing a whole shark _they enjoy a bowl of sharks fin soup.2. Sharks are at the top of the food chain, _if their numbersdrop, the oceans ecosystem will be in danger.,Read the pass
9、age again and fill in the blanks with the words in the box.,so,when,3b,Many think that sharks are too strong to be endangered, _ they are wrong. _there are no scientific studies to support this, a lot of people believe that shark fins are good for health. 5. Sharks may disappear one day _ we do not
10、do something to stop the sale of shark fins.,but,Although,if,4,After you read,Retell the passage,Para1: heard of ; famous ,expensive, popular in.;enjoy. kill.Para2: catch;cut off.throw.back into. not only. but also. without. no longer. at the top of. bring danger to.Para3: two groups. ask.to. Help s
11、ave the sharks!,Help save the sharks, help save the earth !,the,If you were sharks, or other endangered animals, what would you want to say to humans(人类）?Discuss in your group.,Homework,1. Write a letter to humans and tell your feelings and ideas.根据讨论，给人类写一封信，告诉他们你们的感受和想法。2. Read the passage again after class.,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：】,
