(
课件网) The world of science - developing ideas Book 3 Unit 3 Who is he Benjamin Franklin What did he do He helped draft the Declaration of Independence and the US Constitution（宪法）. 《the Declaration of Independence》 独立宣言 apart from 除了... be known as 作为...而文明 PART.02 Benjamin Franklin Founding Fathers of the US Declaration of Independence leading author, printer, publisher, diplomat, scientist and inventor. He is undounbtedly important to Americans. What made him famous Read Learning to learn and answer the questions. What is the feature of an essay title What do you usually know from an essay title focus on 集中注意力于... PART.02 FRANKLIN’S EXPERIMENT: How Much Is True How do you describe this picture What is the weather like What is the taller man doing What are the objects circled PART.02 According to the title, what do you think this passage is mainly about According to the title, do you think Franklin’s experiment is true or not Read the title and discuss the questions. How Much Is True PART.02 What is the text mainly about A. The story of Franklin's experiment is true or not. B. The aim of Franklin's experiment. C. The procedure of Franklin's experiment. D. The effect of Franklin's experiment. Careful reading 1. What’s the author’s attitude towards Franklin’s experiment A. skeptical B. optimistic C. critical D. positive Read Para.1 and answer the questions. 2. Underline a supprting sentence in Para.1 Read Para.2 and fill in the experiment report. Experiment The kite lightning experiment Aim Material Procedure Conclusion Lightning was a form of electricity. A kite with a string and a metal key First, Franklin flew a kite with a string and a metal key. Then, when a flash of lightning hit the kite, electricity was conducted through the string to the key. Finally, touching the key, Franklin got an electric shock. To test if lightning was really produced by electricity. Read Para.3-5 and answer the question. Find out changes of people’s attitudes towards Franklin’s experiment. 2. Number the statements . Franklin's spirit of scientific exploration is still considered an inspiration. People are amazed at and inspired by Franklin's experiment. Scientists question what really happened in Franklin's experiment. PART.02 Begin Then Final People are amazed at and inspired by Franklin’s experiment. Scientists question what really happened in Franklin’s experiment. Franklin’s spirit of scientific exploration is still considered an inspiration. 6 Admittedly, fiction is often more interesting than the truth. People have been more inspired by Franklin’s spirit of scientific exploration than by the facts themselves. But in science, facts should be proved by experiments and research, and we should not always believe everything we read or hear – even if it is a great story. Read Para.6 and get more detailed information. How Much Is True PART.02 What’s the purpose of the passa ... ...
