Unit 2 Making a difference Understanding ideas公开课导学案-2022-2023学年高中英语外研版必修第三册

Unit 2 Making a difference Understanding ideas导学案 课前作业 1、 核心词汇及短语 1. n.贡献 2. n.短缺，不足，缺乏 3. v.为....提供资金，资助 4. v.挣钱 5. v.捐赠 6. adj.内部的 7. n.减轻，缓解 8. n.顿悟，猛醒 9.break into a smile 10.set up 11.turn out 12.earn money 13.look across 14.make a difference 15.make one’s dream a reality 16.benefit from 课堂展示 Step1: Lead-in Watch the video and look at the map. 1. What problems do you find? (a)freshwater _____________;(b) drink______;(c) live in______ environment;(d) ____ to get water 2. What effective solutions can you find to solve these problems? ___________________________________________________________________________ Step2：Prediction 3. Predict what the passage is about？ (based on the title and pictures) ___________built a ____for African, which _______________the world. Step3：Fast reading 4. What kind of essay is this passage? a. Exposition (说明文) b. Narration (记叙文) c. Argumentation (议论文) 5. In what way does the writer tell the story?And underline relevant phrases. ________________________________________________ Step4：Careful reading 6. Why did Ryan build the well ?(Para1) · Some African children have to walk to get water every day. · The water is so that it makes them sick. · Life is for Ryan, but for those people. 7. What writing techniques（手法） have been mainly used in Para 1? __________________________________________________ 8. How did Ryan build the well ?(Para2-5)【underline relevant verbs】 After several months Later At first In Uganda 9. Choose the best explanation of the title.(Para6) 1)The well by Ryan solved the problem of worldwide water shortag