Unit 2 2 Making a difference Section Ⅰ Starting out & Understanding ideas课件 (共139张PPT+学案）高中英语 外研版（2

英语　必修 第三册 WY Section Ⅰ　Starting out & Understanding ideas 一、阅读单词：写出汉语含义 1．internal adj. 内部的 2．recycle v. 再利用，回收利用 3．fountain n. 喷水池 4．insight n. 顿悟，猛醒 5．perseverance n. 不屈不挠，坚持不懈 二、高频单词：写出英文单词 1．contribution n. 贡献 2．relief n. 减轻，缓解 3．effective adj. 有效的，产生预期效果的 4．earn v. 挣(钱) 5．donate v. 捐赠，捐献 6．reality n. 真实，现实 三、拓展单词：写出英文单词，并尝试写出其词性转换(可查字典) 1．shortage n. 短缺，不足，缺乏→short adj. 短暂的，短期的；简短的；短缺的，稀少的→shortly adv. 不久，很快，立刻；简短地，扼要地 2．foundation n. 基金会；基础→found v. 创办，成立；建造，兴建→founder n. (组织、机构等的)创建者，创办者，发起人 四、熟词生义：写出熟义 fund 熟义：n. 基金，专款；资金，钱款 生义：v. 为……提供资金，资助 五、核心短语：写出英语表达 break__into__a__smile 突然笑起来 课文三维剖析 The Well That Changed the World 改变世界的井 As a six year old Canadian schoolboy, Ryan had trouble believing1 the words spoken by his teacher that2 many people in developing African countries couldn't get enough clean water. He looked across the classroom at the drinking3 fountain. It was very close—only ten steps away. So, Ryan asked himself, “Why do some African children have to walk ten kilometres to get water every day And why is the water so dirty that4 it makes them sick？” Young Ryan thought, “Life is easy for me, but hard for those people. Why don't I help？” 1 have trouble/difficulty (in) doing sth意为“做某事有麻烦/困难” 2引导同位语从句，补充说明words 3动名词作定语 4引导结果状语从句 年仅六岁的加拿大男孩瑞安难以相信老师说的话———在欠发达的非洲国家，许多人都喝不到足够的干净的水。瑞安的目光掠过教室，望向对面的喷泉式饮水器。它是那么近———只有十步之遥。因此，瑞安问自己：“为什么有的非洲孩子每天要步行十公里去取水？为什么他们会因为喝了不卫生的水而生病？”年幼的瑞安想：“我的生活很舒适，可他们的生活却那么艰难，我为什么不去帮助他们呢？” At first, his plan was to earn money to build a single well5 somewhere in Africa. He cleaned windows and did gardening for his family and neighbours. He soon reached his first target of $70, but6 when7 he gave the money to a charity, he was told that8 it actually cost $2，000 to build a well. Seventy dollars was only enough for a hand pump. Ryan understood that9 a hand pump wouldn't help the children. What10 they needed was a well dug near their homes. 5两个不定式短语整体作为表语来详细描述“his plan”的具体目标 6连接并列句 7引导时间状语从句 8引导宾语从句 9引导宾语从句 10引导主语从句 起初，他的计划是挣些钱在非洲挖一口井。通过帮助家人和邻居擦玻璃、做园艺，瑞安很快就达成了他的第一个目标———挣了70美元。但是当他把这笔钱交给慈善机构的时候，他才得知建一口井实际的花费是2，000美元。70美元只够买一个手压泵。瑞安明白，一个手压泵无法帮到非洲的孩子们，他们需要的是一口离家不远的井。 Two thousand dollars was a lot of money, but11 Ryan didn't give up. He was determined to help other children have clean water. He started to ask for help from his clas ... ...