(课件网) Section Ⅲ Developing ideas 1 篇章助解·释疑难 目 录 4 课时检测·提能力 3 核心知识·巧突破 2 文本透析·剖语篇 篇章助解·释疑难 力推课前预习 1 FRANKLIN’S EXPERIMENT①： How Much Is True？ Benjamin Franklin’s famous experiment with lightning has introduced generations② of children to science.[1]However， new research suggests that the story may be fiction③ instead of④ fact. [1]本句是主从复合句。其中that引导宾语从句；suggests在此处 意为“表明”，其后的宾语从句不需要用虚拟语气。 【读文清障】 ①experiment n.（科学）实验 ②generation n.一代人；同辈人 ③fiction n.虚构的事，想象的事 ④instead of 而不是；代替 [2]The well-known story is that the American Founding Father and scientist flew a kite⑤ during a storm in 1752.At that time， there was much interest in electricity⑥.[3]People wanted to know if lightning⑦ was really produced by electricity or something else.Franklin was one of them.He raised the kite with a piece of string⑧ tied to⑨ it.A metal⑩ 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 .This， he said， proved that lightning was a form of electricity. For many years， schools have taught the story of Franklin’s lightning experiment.More than one generation of schoolchildren has been amazed by his bravery and his scientific approach to looking for the truth.[4]Franklin， along with many other 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. [2]本句是主从复合句。其中that引导表语从句。 [3]if引导宾语从句，意为“是否”。 [4]本句是主从复合句。句中that引导宾语从句；in order to establish the truth and to contribute ...在从句中作目的状语。 ⑤fly a kite 放风筝 ⑥electricity n.电；电能 electrical adj.电的；用电的；发电的 ⑦lightning n.闪电 ⑧string n.线；细绳；一串；一系列 v.悬挂；系；扎 ⑨tie ...to ...把……系在……上 ⑩metal n.金属 attach v.系，绑；贴 be attached to 被固定到/附在……上 flash n.闪光 hit v.（hit， hit）打；击；碰撞 conduct v.传导（热、电） electric shock 电击，触电 bravery n.勇气 brave adj.勇敢的 approach n.方式；方法；接近 v.靠近；接近 along with 与……一起 scientific adj.科学（上）的 scientific experiment 科学实验 establish v.确定，证实；建立，创立 establishment n.创立；建立；建设 contribute v.贡献；捐赠；捐助 contribute towards 有助于，为……做贡献/捐助 However， neither the story nor the details of the experiment are entirely true.[5]Although it has been proved that Franklin’s experiment took place ， more than one scientist has questioned what really happened.The detail about the string and the key is true.But scientists all agree that if Franklin had actually touched the key， he would certainly have died from the electric shock. Scient ... ...
