新人教版九年级Unit 13 (Section A 3a-3c Save the sharks!)PPT课件（市奖）.pptx

1、Unit 13We are trying to save the earthSection A 3a Save the sharks!,Can sharks be our friends?,Free talk:,New words learning,While reading,Where is the article probably from?A book A novel A newspaper,Read Paragraph 1 and check T or F,1.,2.,Sharks fin soup is famous and expensive in southern China.,

2、We have to kill a whole shark to get a bowl of soup.,Read Paragraph 2 and fill in the chart,Number of sharks caught and traded every year,The numbers of some kinds of sharks have fallen in the last 20 to 30 years,70 million,over 90 percent,the numbers of ,in fact,food chain,be harmful to,no longer,a

3、t the top of,not onlybut also,throw back into,cut off,Read Paragraph 2 and find out the phrases below.,切下,不但而且,扔回,不再,对有害,在顶部,食物链,事实上,的数量,Read Paragraph 3 and answer the question.,How do they help to save the sharks?,but,Although,Exercise:,When people catch sharks, they their fins and throw the shark

4、 back into the ocean. Without a fin, a shark can swim and slowly dies. This method is cruel harmful to the environment. Sharks are the food chain in the oceans ecosystem . If their numbers drop too low, it will to all ocean life.,Group work:请同学们小组讨论，设计一份宣传保护鲨鱼的海报。,Write an article about sharks with the phrases we have learnt today.,The task after class,谢谢大家,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：】,