Unit 2 Making a Difference Understanding ideas 课件-2023-2024学年高中英语外研版（2019）必修第三册

Unit 2 Making a difference Unit 2 Making a difference Watch the Video and Map Step1 Lead-in 1. How much time does the little girl spend fetching water(取水) a day? 2. What are the problems the girl faces in Africa? She needs to spend________________ to fetch water a day; She has to walk_______________ to fetch water; She doesn’t have________________ . in Africa 8 hours. 1. How much time does the little girl spend fetching water(取水) a day? 2. What are the problems the girl faces in Africa? (1)She needs to spend_____________ to fetch water a day; (2)She has to walk____________ to fetch water; (3)She doesn’t have____________________ . a lot of time a long way clean drinking water Q:What is the water problem in Africa? Task 2:Look at the map (P18) freshwater shortage How to solve the problem? (P18) B3U2 Making a difference Understanding ideas 1. break into a smile　　 突然笑起来 2. look across 从一边看到另一边 3. earn money 挣钱 4. turn out 证明，出席 5.make a difference 有影响 6. set up 建立 7. make a contibution to 对......做出贡献 8. contibute... to 把......贡献给......,给......捐（款） 9. to one’s relief 令某人宽慰的是 10.benefit from 从……中获益 Step2 Pre- reading 11.reach the target of 12.ask for help 13.be determined to do sth. 14.persuade sb to do sth 15.go public 16.be grateful to sb 17.break into a joyful smile 18.lead sb to do sth 19.encourage sb to do sth 20.make one’s dream a reality 达到……的目标 求助 下定决心做某事 说服某人做某事 公开宣布 对某人表示感激 突然露出快乐的笑容 引导某人做某事 鼓励某人做某事 实现某人的梦想 Listen to the tape, and find out: Who is Ryan? What did Ryan do to change the world? Choose the best explanation of the title and give your reasons. The well built by Ryan solved the problem of worldwide water shortage. The more wells you dig, the better the world will be. The well built by Ryan encouraged more people to help make the world a better place. 1．Why di