Unit 2 Starting out & Understanding ideas 课件-2022-2023学年高一英语外研版（2019）必修第三册

Understanding ideas Unit 2 Making a difference 1.Talk about water problems in Africa, and give some effective solutions. 2. Read Ryan’s story and find out what he did to help solve the problem. 3. Learn from Ryan and be helpful to others. Look at the map. What is it about? What do different colours stand for? Pre-reading Water problems in Africa Tick the solutions that you think are most effective to supply Africa with fresh water. collect and purify rainwater fund water projects build wells and pumps recycle waste water set up facilities to purify water develop new water conservation technologies Lead-in Who is he? Could you please make a brief introduction about Doctor Zhong Nanshan? (COVID-19 virus, make contributions to, achievements, in honor of, award sb. sth.) 1. Zhong Nanshan, a Respiratory specialist, who makes great c_ to fighting against the COVID-19 virus, contributing to the victory over the epidemic. 2. Finally, his team obtains major a_. ontributions chievements Who is she? Under the support of the Party and the government, she helped establish the country’s first senior high school to offer free education for girls from poor families. She has been honored with the title “Role Model of the Times” in recognition of her dedication to education for girls. Zhang Guimei kind; friendly selfless creative wise determined hard-working; devoted generous brave easy-going; considerate; warm-hearted What qualities does a great person have? Both of them have made a difference to our country. How do you understand “make a difference”? to improve a situation to do something that helps people or makes the world a better place As ordinary people, how to make a difference? Let’s come to our text! Look and predict He is Ryan. What is the story about? What is the story about? Look and predict Where does the passage come from? Read paragraph 1 carefully, and answer the questions: 1. What did Ryan doubt at his six-year-old? Ryan didn't believe that many people in developin