人教版九年级英语下册《We're trying to save the earth!》SectionA PPT课件下载(第2课时)，共30页。ObjectivesTo have the awareness (意识)of protecting sharks and respecting nature.To understand the passage about endangered animals—sharks.To learn to use some words and expressions.Warming upIn your opinion, which animals need to be saved?Read the passage about sharks and complete the fact sheet below.Save the Sharks!Many have heard of shark fin soup. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup?When people catch sharks, they cut off their fins and throw the sharks back into the ocean. This is not only cruel, but also harmful to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life.Many believe that sharks can never be endangered because they are the strongest in their food chain. But in fact, around 70 million sharks are caught and traded in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So far, no scientific studies have shown that shark fins are good for health, so why eat them? Help save the sharks!Language points1.Not only+倒装句，but also…不但……而且……Not only can my sister play the piano, but also she can play the violin.我姐姐不但会弹钢琴，还会拉小提琴。2. harmful 有害的构成的短语：be harmful to sb./sth. 对某人/某事有害= do harm to sb. 或 be bad for sb./sth.Smoking is harmful to our health.= Smoking does harm to our health.= Smoking is bad for our health。3.endangered 濒危的；濒危灭绝的Something must be done to protect these endangered animals.必须采取措施来保护这些濒临灭绝动物。Pandas are endangered animal.熊猫是濒危动物。HomeworkReview the passage you’ve learned today.Write at least 5 measures to protect the endangered animals.... ... ...关键词：We're trying to save the earth! PPT课件免费下载，.PPTX格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。