英语人教版九年级全册Unit13_SectionA（3a-3b）.doc

Unit13_SectionA（3a-3b）Step1 warming upIs the earth badly polluted?What should we do to save the earth?Role-play 2d.Jason and Susan, what are your ideas for solving these problems?Is the earth badly polluted?What should we do to save the earth?Lets take action Take buses instead of driving cars.Turn off the lights when you leave a room.Recycle books and paper. Step2:Save the earth Save the sharksThere are some animals are endangered. We should do something to protect the animals and the environment! The zoos provide homes for many endangered animals. Step3:讨论What do you know about sharks?Step4: Reading practice1.Read the whole passage and answer the following questions. 1)Where is shark fin soup popular?2)How many sharks are caught and traded every year?3)How can governments help?4)What are the two environmental groups against finning? Step5: 3aRead the passage about sharks and complete the fact sheet below.Where shark fin soup is popularsouthern ChinaNumber of sharks caughtand traded every year70 millionThings that governments can do to help sharksdevelop laws to stop the saleTwo environmental groups which are against “finning”WildAid and the WWFStep6: 3bRead the passage again and fill in the blanks with the words in the box.so although if but when1. 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 food chain, _ if their numbers drop, the oceans ecosystem will be in danger.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 disappear one day _ we do not do something to stop the sale of shark fins.Step7:写作练习Give some advice to protect the Pandas according to the passage we have learnt.提示： 1.严惩这些以不正当的手段猎杀熊猫的额不法分子； 2. 种植更多的竹子，既可以为熊猫提供充足的食源，又能改善熊猫的栖息 环境。 提示词语：national treasure 国宝punish惩罚bamboo竹