教师寄语：work hard to get good. then work harder to get better. 学习目标：1. 知识目标：掌握以下重要结构的用法：before…; however; as…(随着); so…that… 2. 能力目标：能正确应用以上句型。 3. 情感目标：欣赏英语语言的魅力。学习重点：掌握以上所提及重要句型的用法学法点拨：利用手中的词典和
学案等参考资料查阅重要句型的用法，完成本节学习内容。学习目标：听说读写在课文中的运用学习难点：阅读中的重难点语句学习过程：一、warming up. discuss in pairs: 1. the pictures on p17. 2.what do they tell you about the development of computers. 二、reading 1、fast-reading and answer the questions. 1). where was the speaker born in 1642? 2). what happened to the speaker after nearly two hundred years? 3). what was the speaker called in 1936? 4). what happened to the speaker in the 1970s? 2、careful-reading: read the text carefully and fill in the tables. 1642 1822 the analytical machine was made by charles babbage. 1936 1940s 1960s the first family of computers was connected to each other. 1970s now computers connect people all over the world together. 三、useful expressions in the text. 1)． 从……时起 2)． 结果 3)． 如此……以至于 4)． 人工智能 5)． 一次技术革命 6)． 处理；安排；对付 7)． 人类 8）． 共有；共用 9).________________有共同之处 10)._________
