初中英语_unit 13 Were trying to save the earth! Section A 3a教学课件设计.ppt

Section A 2 3a-3b The earth is badly polluted. What should we do to save the earth? Let’s take action (采取行动) Turn off the lights when you leave a room. Recycle books and paper. Take buses instead of driving cars. The zoos provide homes for many endangered animals. There are some animals are endangered. We should do something to protect the animals and the environment! 1. Have you ever seen a shark（鲨鱼）? 2. Where do they live? 3.What do they eat? 4. Why do people catch them? Task1 Read the passage and match the sentences with the main ideas. Para.1 something happens when people cut off sharks’ fins. Para.2 environmental protection groups have done something to protect sharks. Para3. you’re killing a whole shark when you enjoy a bowl of shark fin soup. 阅读策略：快速阅读文章，一般首尾句概括性较强可以跳过某个或某些部分，以求抓住文章的大意. Task2 Read the passage about sharks and answer the questions below. 1.Where is shark fin soup popular? 2. What does enjoying a bowl of shark fin soup mean? 3. What happened to the sharks when people catch them? 4.How many sharks are caught and traded every year? 5. Are shark fins good for health? 阅读策略：请带着问题快速找到相关段落，针对疑问词确定答案要点。 Task3 Read the passage about sharks and translate these sentences into Chinese. 1.But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup? 2. This is not only cruel, but also harmful to the environment 3. If their numbers drop too low, it will bring danger to all ocean life. 4. They have even asked governments to develop laws to stop the sale of shark fins. 翻译策略：中考中的翻译题主要考察对语言的应用能力 ，切忌按字面意思翻译，应通读上下文理解其意。 Task4 Read the passage again and fill in the blanks with the words in the box. so although if but when 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 ocean’s ecosystem will be in danger. when s