Unit-5-What-an-adventure--Understanding-ideas-外研版(2019)高中英语必修第三册课件(共50张PPT).pptx

第三册 第5单元 Understanding ideas;一、内容介绍; 本文语篇类型是夹叙夹议的专栏文章，围绕单元主题“人与自然”，通过举例和引用几位探险家和心理学家的话，分析探险家的探险“天性”和探险活动的价值。 同学们阅读本文可以了解不同的观点，深入理解单元主题并联系生活，形成自己的观点；通过分析语篇结构，同学们可以学习并掌握与话题相关的语言表达，尝试用思维导图更好地理解语篇。;二、新课导入;Climbers 2019;Qomolangma;Qomolangma Qomolangma is the worlds highest mountain, located at the border between China and Nepal. In 2005, China remeasured the rock height of the mountain, with a result of 8844.43 m. Qomolangma attracts many climbers, and some of them are highly experienced mountaineers. There are two main climbing routes, one approaching the summit from the south-east in Nepal (known as the “standard route”) and the other from the north in Chinas Tibet.;Look at the map and answer the questions. 1. Who were the first people confirmed to have reached the top of the mountain? When did this happen? 2. Why do you think the climbers need so many camps along the route? ;1. Who were the first people confirmed to have reached the top of the mountain? When did this happen? Edmund Hillary and Tenzing Norgay. In 1953. ;2. Why do you think the climbers need so many camps along the route? Because it is such a long way that it cannot be done within one day. The climbers need these camps for a rest and adapt themselves to the environment.;;What else do you know about Qomolangma? Share the information with your classmates and teachers after class.;三、知识学习; Fast reading;P50-51;1. What challenges do the climbers face?;2. Why did George Mallory climb Qomolangma? ;3. What are “Type T” personalities according to the text? ;Activity 3 ;Para 7 With this in mind, are the benefits of climbing Qomolangma worth the risks? Its totally up to you.; Lets locate the answers!;The structure of the passage; Careful reading; ; Scientific reasons;Lets draw a mind map of the text organization. ;四、讲练结合;Please retell the essay according to the mind map. ;A possible version Climbing Qomolangma is a special experience in which the climbers may face many challeng