re必 修 3 MODULE 4 Sandstorms in Asia 导 学 案编 写 人 : 【 Learning Goal 】 Learn about some thing about sandstorms in Asia 【使用说明与学法指导】 自学要求: 课前提前自主学习，阅读单词并完成习题。正课要求:3 分钟老师展示自主学习练习题答案。17分钟独立完成探究一，二。10分钟小组讨论确定答案。10分钟展示点评。5 分钟进行背诵所学词汇与短语并当堂检测。Period 1 Introduction & Reading【 课 前 预 习 】TaskⅠ: Master the words and phrases below 、bury frightening sandstorm cut down dig up the inland region the first sign if yes TaskⅡ: Do activity①② on page 31TaskⅢ:finish activity ③④on page 33、【 课 内 探 究 】TaskⅠ:skimmingRead the text quickly and answer the following questions 、1 Why is it hard for people to see in sandstorms ? Because of the thick dust 、 2 How far is the desert from beijing ? Only 250 kilometers away 、 Task Ⅱ:careful reading 、Choose the best answers according to the text 、1 、According the text ,we can learn that sandstorms B 、 A 、 cause people to buy more masks B 、 are difficult to deal withC 、 are not dangerous but frightening D 、will disappear within five years2 、which of the following is true according to the text ? AA 、 Ren Jianbo thought he would probably die from the sandstorm 、B 、 A sandstorm can be forecast several months before it arrives 、C 、 Huang xiaomei frequently cycles in sandstorms 、D 、Sandstorms occur in beijing mainly because of its dry climate 、 Read the text carefully and fill in the blanks、H Sandstorms What are they ?They are 1 、strong dry winds that carry sand 、How powerful are they ?They are strong enough to move 2、 sand dunes Where do they often occur?In central asia, 3 、North America , central africa and australia 、 Sandstorms inC...
