M3U6Disaster and Hope(3)listening and speaking学习任务单 【学习目标】 At the end of the class, the students will be able to: 1. tell the main idea of the weather forecast; 2. note down the detailed information of the weather forecast; 3. talk about another extreme weather condition in a similar conversation; 4. describe another natural disaster and voice their opinions. 【课前预习任务】 1.网上查找关于天气预报相关知识的资料。 2. 自学课本P119单词 typhoon, blizzard, avalanche, exceptionally, claim, crisis, threaten, satellite, precisely. 【课上学习任务】 Task 1.Read read “Did you know?” on page 67 and answer these questions. How did