Unit 2 Understanding ideas 语言点课件2021-2022学年高中英语外研版必修第三册

B3U2 Making a difference The Well That Changed the World (Language points) As a six-year-old Canadian schoolboy, Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water. 过去分词短语作后置定语 同位语从句 Translation 年仅六岁的加拿大小学生瑞安难以相信老师所说的话：在欠发达的非洲国家，许多人都喝不到足够的干净的水。 developing countries developed countries 在分词作定语的用法中， 现在分词常常表示动作 过去分词可以表示动作 发展中国家 发达国家 “未完成或正在进行” “已经完成” e.g. the boiling water 正在煮沸的水 the boiled water 开水 the falling leaves 正在飘落的树叶 the fallen leaves 落叶 that引导同位语从句，说明前面抽象名词 knowledge的内容。 同位语从句多用来补充说明前面某个抽象名词的具体内容。 常见的抽象名词有: fact, evidence, proof, doubt, belief, idea, hope, question, problem, suggestion, advice, information, news, promise, view等。 that引导同位语从句时，不翻译，不省略，不作任何成分。 He looked across the classroom at the drinking fountain. 眺望 n.喷水池 喷泉式饮水机 Translation 他的目光掠过教室，望向对面的喷泉式饮水器。 And why is the water so dirty that it makes them sick?”