国际交流英语视听说 国际交流英语视听说 国际交流英语视听说 国际交流英语视听说 Unit 6 Health and Fitness Book 4国际交流英语视听说 国际交流英语视听说 国际交流英语视听说 国际交流英语视听说 Think and Discuss Viewing the World Exploring the Theme Analytical Listening Sharing Your Ideas Engaging Further Listening Content国际交流英语视听说 国际交流英语视听说 T hink and DiscussQuestions Without a rope, a rock climber climbs up a wall in Yosemite National Park in the United States. 1. Think of activities such as rock climbing that require extreme fitness. How do people prepare to do these activ
