(
课件网) Time is money the American Founding Father be attached to a flash of lighting get an electric shock has been amazed by scientific experiments scientific discoveries and inventions neither..nor.. die from establish the facts come up with theory of gravity hit him on the head spirit of scientific exploration 美国开国元勋 附属于 爱慕 闪电 受到电击 惊叹于 科学实验 科学发现和科学发明 既不...也不... 死于 确定事实 想出 引力定律 打到他的头 科学探索精神 a flash of lighting establish the facts 死于 惊叹于 scientific experiments 附属于 spirit of scientific exploration 既不... 也不... Pre-reading Franklin(1706-1790)was one of the Founding Fathers of the United States and helped draft the Declaration of Independence. Apart from being a successful statesman, he was also well known as a leading American author, printer and publisher, successful diplomat, creative scientist and inventor. 美国的开国元勋之一 政治家 作家 印刷商 出版商 发明家 外交官 科学家 起草《独立宣言> What do you know about him Unit 3 The world of science Developing ideas Read and Find To encourage readers to question this experiment Reading Tip: You can grasp the main idea from the title, first paragraph and last paragraph. Reading Tip: We recognize the purpose by reading the title, first paragraph and last paragraph. Aim Materials Result Procedures Read and Fill Experiment Report To prove if lightening was really produced by electricity or something else. A kite with a string and a metal key Lightning was a form of electricity. 1 Read and Visualize A flash of lightning hit the kite, and Electricity was conducted to the key Franklin raised the kite Franklin got an electric shock Franklin touched the key 2 3 4 He raised the kite with a piece of string tied to it. A metal key was attached to the string. A flash of lightning hit the kite, and electricity was conducted through the string to the key. Franklin then touched the key with his finger and got an electric shock. Read and Retell 1 Read and Retell 2 3 4 Read and Answer What inspiration can we get from Franklin’s experiment For many years, schools have taught the story of Franklin’s lightning experiment. More than one generation of school children has been amazed by his bravery and his scientific approach to looking for the truth. Franklin, along with many scientists, has inspired us and taught us that scientific experiments are important in order to establish the truth and to contribute towards later scientific discoveries and inventions. Read and Fill What inspiration can we get from Franklin’s experiment For many years, schools have taught the story of Franklin’s lightning experiment. More than one generation of school children has been amazed by his bravery and his scientific approach to looking for the truth. Franklin, along with many scientists, has inspired us and taught us that scientific experiments are important in order to establish the truth and to contribute tow ... ...
