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课件网) Unit 2 Natural Disasters Be Prepared, Stay Safe! 1.earthquake 2.tsunami 3.flood 4.drought 5.landslide 6.tornado 任务一：词汇唤醒 (Task 1: Vocabulary Wake-up Call） 01 A. A long period of time when there is little or no rain, causing severe water shortage. B. A violent rotating[r te t ]旋风 column of air extending from a thunderstorm to the ground. C. A sudden violent movement of the earth's surface, sometimes causing great damage. D. An overflow of water that submerges land that is usually dry. E. A giant wave or series of waves caused by an earthquake under the sea. F. The sliding down of a mass of earth or rock from a mountain or cliff. Our Mission: Launch a Disaster Preparedness Campaign! Match the Disaster to the Description 任务二：课文深挖 (Task 2: Text Deep Dive) What Can We Learn from the Texts Natural Disaster Causes (from the text) Early Warnings (from the text) Do's and Don'ts (from the text) Earthquake (P.20) forecast is difficult Do’s: drop, cover, hold on stay away from windows Don'ts: use the elevator Tsunami (P.21) undersea earthquake volcanic eruption warning system the sea might recede Do： to higher ground immediately Don't: ignore the warnings Caused by the shifting of tectonic plates . Occurs suddenly without much prediction. no official warning can be issued. Don't panic and run outside. Listen to the emergency broadcasts. Don't go to the shore to watch. Landslide Triggered by earthquakes, heavy rain, or human activities. Occurs when soil and rock become unstable and slide down a slope. Doors or windows that stick for the first time. Do's: Evacuate the area quickly if you suspect a landslide. Be aware of secondary risks like flooding. Don'ts: Avoid the path of a landslide. Use these structures to discuss your answers: Discussing Causes: " It is caused by... " " It occurs when... " "A tsunami is caused by an undersea earthquake." A flood occurs when water submerges usually dry land. Discussing Warnings: " An effective early warning includes... " An effective early warning includes a siren system. ...can serve as a natural warning sign. "The sea receding can serve as a natural warning sign." Giving Advice (Do's) It is vital to... It is vital to evacuate immediately. You should always... You should always stay away from windows. Remember to... Remember to drop, cover, and hold on. Giving Advice (Don'ts): You must avoid... You must avoid using the elevator. It is crucial not to... " It is crucial not to ignore official warnings. Never... Never go to the shore to watch a tsunami. 任务三：创建你的宣传 campaign (Task 3: Create Your Campaign!) Now, it's your turn! In groups, choose ONE of the following projects to create your disaster preparedness campaign. You must use at least 10 key words/phrases and 3 key sentence structures from this unit." Your Campaign Toolkit（工具包） 项目选择 (Project Choices): Design an Emergency Kit Poster What must be included first aid k ... ...
