Unit 2 Natural disasters Welcome to the unit 课件-江苏省丹阳高级中学2020-2021学年高一英语牛津译林版（2020）必修第三册

Unit 2 Natural disasters Welcome to the unit Do you know this famous story? Is it a natural disaster? Why? Brainstorm Do you know other natural disasters? Lead-in wildfire typhoon flood earthquake Other Natural disasters pests insects tsunami tornado drought sandstorm typhoon forest fire flood Brainstorm and more … According to the story ,can you analyse a question: are natural disasters closely connected with man-made disasters? Critical thinking Video time Video time First listening What natural disasters are mentioned in the video? Plates moving underground can cause an earthquake, which is of the earth’s surface. When a volcano erupts, , volcanic ash and even rocks escape through a large opening at the top. A large amount of falling down a hill or mountain is called a landslide. Video time----Listen again for more details a sudden shaking hot gases earth and rock What natural di