(课件网) Unit3 Animals Are Our Friends Lesson 17 Save the Tigers 同学们,上一课学习的单词你们都掌握了吗?现在大家来检验一下,点击下面的音频开始听写吧! 词汇听写 课文导入 What can you learn from the picture What should we do to save tigers 课文呈现 THINK ABOUT IT Where can you usually see a tiger Do you think tigers need our help?Why or why not “Save the tigers ” is a group of volunteers. ① These volunteers hope to save the tigers of the world . ② At the beginning of the 20th century,the number of tigers in the wild was around 100 000. ③ But today that number has dropped to a few thousand . ④ 温馨提示:此符号表示“考点精讲点拨”链接。 课文呈现 Save the Tigers group works to protect the tigers . Tigers live in the forests of Asia . They usually have orange fur and dark stripes . Tigers are symbols of strength and courage. ⑤ In many stories,they are brave . ⑥ The tiger is at the top of the food chain. It helps keep the number of other wild animals in balance. ⑦ For this reason,tigers are important to the environment. ⑧ 课文呈现 In recent years,tigers have been in danger of disappearing . Some people hunt and kill tigers for money . People have cut down a lot of trees as well. ⑨ As forests disappear,tigers lose their homes . The number of tigers in the wild is quickly decreasing and we must do something about it. 课文呈现 Learning Tip There are currently six types of tigers:the Bengal tiger,the Siberian tiger,the Sumatran tiger, the Malayan tiger,the Indochinese tiger and the South China tiger . 课文呈现 Read the lesson and match each paragraph with its main idea . Save the Tigers Paragraph 1( ) Paragraph 2( ) Paragraph 3( ) A.Tigers are in danger of going extinct . B.“Save the Tigers” is a volunteer group that hopes to stop the tigers from disappearing . C.Tigers are important to the environment . B C A 课文呈现 2) Read the lesson again and find some sentences to support the main idea of each paragraph . Save the Tigers Paragraph 1 Paragraph 2 “Save the tigers ” is a group of volunteers. These volunteers hope to save the tigers of the world. The tiger is at the top of the food chain. It helps keep the number of other wild animals in balance. For this reason . tigers are important to the environment. 课文呈现 In recent years,tigers have been in danger of disappearing. As forests disappear,tigers lost their homes. The number of tigers in the wild is quickly decreasing and we must do something about it. Paragraph 3 课文呈现 3) Work in groups and discuss some ways we can protect animals . Write down your ideas . I don't think we should buy clothes made of animal fur. People shouldn't hunt any animals for their fur and bones. People shouldn't cut down trees. 考点精讲 ① “Save the tigers” is a group of volunteers. save v. 拯救,挽救 e.g. The doctor did what he could to save the boy’s life. 为了救那个男孩的命,那个医生做了他能做的一切。 The policeman saved him from th ... ...