Unit 5 Lesson3 Understanding 课件-2023-2024学年高中英语北师大版（2019）选择性必修第二册

Unit5 Education Lesson3 Understanding Which of the following may help you acquire knowledge more effectively? Discuss in pairs and give explanations. Asking questions may help me acquire knowledge more effectively. In doing this I will be able to clear away the barriers on my road to understanding, which makes it quicker to acquire knowledge and meets my specific needs. Active and Share to be interested in the topic to ask questions to discuss topics with friends to be relaxed and happy to have time to think about what you have learnt 弗朗西斯·培根（1561-1626）,英国哲学家，英国唯物主义和现代实验科学的始祖。历任律师、下院议员、大法官。提出“知识就是力量”。对归纳法做了系统的论述，被认为是归纳逻辑的创始人。 Who questions much, shall learn much, and remember much. ——Francis Bacon 多问，多学，多得。 ——弗兰西斯·培根 伽利略·伽利莱（1564-1642），意大利物理学家、天文学家，近代实验科学的奠基者之一。伽利略从实验中总结出自由落体定律，推翻了亚里士多德的很多学说。还发现了惯性定律和抛体运动规律等，确定了力学相对性原理，因此被认为是经典力学和实验物理学的先驱。他是利用望远镜观察天体取得大量成果的第一人。 All truths are easy to understand once they are discovered; the point is to discover them. ——Galileo Galilei 所有的真理一旦被发现就很容易理解；关键是要发现它们。 ——伽利略·伽利莱 It seems obvious now (how we acquire knowledge and understanding.) To start with, we need questions. Then, to find answers, we observe the world around us and study the facts. After that, we consider possible answers and test each to find the right ones. 评 “It is + adj +that(主语从句)” It为形式主语, that从句是真正的主语 It is important that we should finish homework on time. 形主 真主 首先 其次 之后 how引导主语从句 Read paragraph 1. According to the writer, how do we acquire knowledge and achieve understanding? Complete the following chart. To Start with, we need _________; Then, to find answers, we____________________________________ . After that, we______________ __________________________________________________. It shows the progression of acquiring knowledge questions observe the world around us and study the facts consider possible answers and test each to find the right ones Although today we are more used to typing a few key words into a search engine and wai