Unit 2 Grammar and usage 课件 -2021-2022学年高中英语牛津译林版必修第三册

Unit 2 Natural disaster Grammar and usage Review What kind of natural disasters have we learnt? Earthquake Tsunami Review What kind of natural disasters have we learnt? Typhoon Fire disaster Lead in What kind of natural disasters are connected with a strong storm? Hurricane Typhoon a violent storm with very strong winds, especially in the western Atlantic Ocean  a typhoon is a very violent tropical storm. Tornado A tornado is a violent wind storm consisting of a tall column of air which spins around very fast and causes a lot of damage. Lead in Let’s watch a short video. What should people do during a strong storm? Video: Hurricane Harvey (news) 5 Lead in What should people do during a strong storm? Stay inside Close doors and windows Listen to radio or watch TV to keep informed what’s going on Reading A Anna is interviewing her teacher, Mr Li, about his experiences during a hurricane. Before During After Reading What are Mr Li’s suggestion during a strong hurricane? Listen to local n