Unit 7 Lesson 21 课件 2023-2024学年北师大版英语九年级全一册

Unit 7 Lesson 21 教学内容:复习前面学过的单词和词句表达。 阅读整篇文章内容,加深理解。 教学重点和难点:理解全文大意及细节,掌握文中出现 的重点词句 教学目标 : (1) 进一步掌握本文学到的英语词句。 (2) 深入理解课文的内容,提高阅读能力。 (3) 体会并学习Robert Scott为了追求自己的 梦想,为了国家的荣誉和为人类的发展而献 身的英雄精神。 (4) 开拓视野,了解关于南极和南极探险的更 多背景知识。 Question 1 Why do polar bears never eat penguins? Pre-reading Penguins polar bear Question 2 Do you know the names of countries that are part of the North Pole? What about the South Pole? Robert Scott Roald Amundsen vs Which one is Robert Scott? Para 2: Para 3: Para 4: Para 5: This whole trip has been very difficult. Find out the topic sentence of each paragraph. It’s not easy to move over the white snow and the ice… Another challenge of the journey is preparing food. I think the hardest part is to protect our feet. the first sentence the second sentence the first sentence the first sentence Para 2: This whole trip has been very difficult. Guess the supporting information of each topic sentence. This trip is a wonderful experience for me. Sometimes I can’t get enough sleep. Roald Amundsen was a great explorer. Para 3: First, it’s not easy to move over the white snow and ice. It is easy to get lost. The ice looks so nice under the sun. I planned this trip for three years. Guess the supporting information of each topic sentence. Para 4: Another challenge of the journey is preparing food. We stopped at different places during the expedition. We brought a lot of warm clothes. Usually we cook simple hot meals. Guess the supporting information of each topic sentence. Para 5: I think the hardest part is to protect our feet. The sharp ice can hurt our feet easily. We wear hats to protect our heads. It is our doctor’s first trip with us. Guess the supporting information of each topic sentence. We’ve been walking around 12 hours a day and I’m very tired. Scan and find out the supporting information. Para 2: This whole trip has been very difficult. How can the writer overcome the difficulty? Whenever I almost gave up, I tried to think of how he overcame his di