(
课件网) The World of Science B3M3 Figure out who it is based on the information given. He was one of the founding fathers of the US. He helped draft the Declaration of Independence. He was a successful statesman and a leading author, printer, publisher, diplomat, creative scientist and inventor. Benjamin Franklin Franklin’s kite experiment Prediction Read the title and predict what the author talks about. The story may be fiction instead of fact. What’s the author’s view on the story of the experiment Read for structure Para 2: Para 3: Para 4: Para 6: Para 1: Para 5: fiction instead of fact The story of the experiment Public view about this story Scientists’ view about this story Scientists’ question spirit Facts should be proved by experiments and research Read for details The story of Franklin’s experiment Para 2 Aim Materials Procedure Result Conclusion To find out_____ a kite, a string, a metal key 1. _____ a string __ a kite and _____ a metal key __ the string; 2. _____ the kite during _____; 3. _____ the key with _____. A flash of lightning hits the kite and electricity is conducted through the string to the key. He gets an electric shock. The lightning is a form of electricity. whether lightning is a form of electricity Tie to attach to Fly a storm Touch the finger Read for structure Para 2: Para 3: Para 4: Para 6: Para 1: Para 5: fiction instead of fact The story of the experiment Public view about this story Scientists’ view about this story Scientists’ question spirit Facts should be proved by experiments and research bravery scientific approach scientific experiment… Read for details Scientists’ view on the story and such stories Para 4~5 What is true What is false Why do scientists think so Franklin’s experiment did take place. The detail about the string and the key is true. Franklin did not touch the key. He would certainly have died from the electric shock if he had touched the key. Why do scientists question accepted ideas They want to establish the facts. What is the genre (文体) of the passage Narration: to tell a story, or inform an event. Exposition: to explain sth, or define a term. Argumentation: to express views to persuade sb. How can we make our argument more persuasive Tips: Concession (让步) to the opposition Reader awareness Logical coherence（逻辑连贯） Introduction/Argument Conclusion/Restatement of the argument Supporting para. Facts/Statistics Reasons/ Incidents Examples/ Details Fried How does the writer make his idea persuasive Para 2: Para 3: Para 4: Para 6: Para 1: Para 5: fiction instead of fact The story of the experiment Public view about this story Scientists’ view about this story Scientists’ question spirit Facts should be proved by experiments and research bravery scientific approach scientific experiment… Think and share What qualities do you think a great scientist should have Serious Courageous Interested Enthusiastic Novel Critica ... ...
