Unit 4 Disaster Survival：Writing学案-2024-2025学年高中英语上外版（2020）选择性必修第二册

上外版 高二年级 选择性必修二 第四单元 学案（教师版） Learning Tasks Task 1: Predict what may be included when introducing a disaster. ( measures to take ) ( harmful effects ) ( locations ) ( causes ) ( time / season ) ( introduce a natural disaster ) ( definition ) Task 2: Make a definition. Step1: Read and fill in the blank. Term defined a tsunami Class a series of ocean waves Characteristics send surges of water, reaching heights of over 100 feet pose great danger to people nearby Step2: Make a definition based on the following table. Term defined a wildfire Class a fire that spreads over woodland or bush Characteristics spread at an amazing speed and destroy everything in their way A wildfire is a large fire that spreads quickly over woodland or bush, destroying everything in their way. Task 3: Fill in the table. Topic Generalization Detailed Information harmful effects widespread destruction flooding loss of lives damage to property causes an earthquake, a landslide, or a violent volcanic eruption A major fault slips. The displaced rock pushes water. possible locations in the Pacific Ocean’s “Ring of Fire” a geologically active area where structural shifts make volcanoes and earthquakes common Task 4: Brainstorm about a certain disaster’s causes, harmful efects, and measures to take. Task 5: Complete the essay in 100-120 words. Make sure it is informative, clear, and objective. A wildfire is a large fire that spreads over woodland or bush, destroying everything in their way. It can be both natural and man-made. It is not limited to a particular continent or environment. It spreads so fast that hectares of woods are burnt into ashes in a wink. Due to the large-scale damage it can cause, you’d better have a basic survival kit and learn some survival skills. What’s more, if you are caught in a wildfire, what matters most is to stay calm and use a wet cloth to cover your nose and mouth before moving. 学科网（北京）股份有限公司 $$ 上外版 高二年级 选择性必修二 第四单元 学案（学生版） Learning Tasks Task 1: Predict what may be included when introducing a disaster. ( introduce a natural disaster ) Task 2: Make a definition. Step1: Read and fill in the blank. Term defined Class Characteristics Step2: Make a definition based on the following table. Term defined a wildfire Class a fire that spreads over woodland or bush Characteristics spread at an amazing speed and destroy everything in their way ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ Task 3: Fill in the table. Topic Generalization Detailed Information harmful effects widespread destruction flooding loss of lives damage to property causes possible locations Task 4: Brainstorm about a certain disaster’s causes, harmful efects, and measures to take. Task 5: Complete the essay in 100-120 words. Make sure it is informative, clear, and objective. 学科网（北京）股份有限公司 $$