重 点 句 子 1. You are thinking about how far there is to go. P22

2. And the amazing Mount Qomolangma is on the horizon. P22

3. The food cooking on the fire smells great and while you are having a hot cup of tea, you relax and watch the sun go down. P22

4. As well as the group guide, all teams have cooks and porters. P22

5. Marco, in turn, was amazed by how beautiful and powerful China was. P26

6. The next to go was Captain Oates, who was having great difficulty walking. P28

7. Later, these rocks proved that at one time in the distant past the Antarctic was covered by plants. P28

8. The men were soon exhausted and were running out of food. P28

9. First, his two sledges broke down, and then the horses began to have serious difficulties with the snow and the cold. P28

Ⅲ 教材分析和教材重组

　　1 教材分析

本单元以旅游、探险和极限运动为话题，展开谈论喜马拉雅山脉探险并要求设计探险假日；介绍了Marco Polo的中国游历以及他的一些生平事实；Amundsen团队和Scott团队竞赛南极之旅的故事；另外也以度假说明的形式介绍了探险喜马拉雅山脉以及营地极限运动的情况。通过本单元的学习,可以帮助学生更多的了解旅游、探险和极限运动，激励学生走近自然，和大自然亲密接触，同时又教育学生爱护自然。这既能开阔学生的视野，又可以陶冶他们的情操并提升他们的情商;也可以让学生了解到更多关于探险的英雄人物和事迹，学习他们不畏艰辛、勇往直前的品质，从而锻炼学生的意志和毅力，为将来走向社会打下基础。通过本单元的语言技能训练，要求学生学会辨别状态动词和行为动词以及他们在一般现在时和现在进行时用法中的区别；学会识别并运用限制性和非限制性定语从句;学会运用语境猜测词义；了解构词法以及同根名词、动词、形容词和副词的用法，区别并了解时间副词在状语从句中的位置。通过本单元的综合技能训练，帮助