Unit 2 Making a Difference Understanding ideas 导学案-2022-2023学年高中英语外研版（2019） 必修第三册

Unit 2 Making a difference Teaching objectives: 1. Students can know the water shortage problem in Africa. 2. Students can know what did Ryan do to help Africans. 3. Students can develop a willing to help others in need and believe they can make a difference. Preview: 1. words and expressions _ n.贡献 _n. 减轻,缓解_ n.短缺,不足 _adj. 有效的_n.喷水池_v. 挣(钱) _v.捐赠,捐献_n. 基金会_n.顿悟,猛醒 _ n.不屈不挠,坚持不懈_n. 真实,现实 _做某事有困难_决心做某事_公之于众_ 有影响,使不相同_突然笑起来_建立基金会_从…中受益_ 使…成为现实 2.How to understand the title “The Well that Change the World” A. The well built by Ryan solved the problem of worldwide water shortage. B. The more wells you dig, the better the world will be. C.The well built by Ryan encouraged more people to help make the world a better place. Ⅰ. Pre-reading See some pictures and answer the questions. 1.What’s the problem shown in the pictures? Where is it? 2.Do you think you can help them? Ⅱ. While-reading 1.Divide the passage into three parts and find the main idea of each part. · Part 1: (para. _): _ did Ryan want to help? · Part 2: (para. _): _ did Ryan help? · Part 3: (para. _): Conclusion 2. Part 1 (para 1): why did Ryan want to help? Africans Ryan & we Distance to get water vs water life 3. Part 2 (para.2-5): how did Ryan help? a. what did he do? 1) Ryan cleaned windows and did gardening, and reached _. But when he_, he was told it cost $2,000 to build a well. 2) Ryan persuaded his classmates and neighbors to _. His mother’s friend also helped him. After several months, he raised enough money and a well was built in Uganda. 3) Ryan visited Uganda. He saw _. He also saw _ who had turned out to welcome him. 4) Later, Ryan’s experience led him to _to encourage more people to help. 5) Today, the life-changing gift of clean water _ _. b. the story is developed in _ order. Can you find the key words and main event? 4. Part 3 (para.6): conclusion When he grows up, does he stop helping others? How do you know? Ⅲ. Post-reading 1.Group-work As a senior high school student, what can you do to he