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1、Unit 3computers (Reading2）班级 姓名 小组 号【学习目标】1.学生通过小组讨论分析课文所蕴含的语法其相关拓展。2.学生能够将所学到的知识运用到习题中【重点难点】1. 重点：熟练记忆课文语法及相关短语。2. 难点：能够解决习题和训练题并掌握背诵【学情分析】学生通过自主学习和小组讨论能够总结出语法的拓展，解决限时训练中的问题【导学流程】自主学习内容一、回顾旧知2、 基础知识感知： 单词速记1 _类型2_在某种程度上3_教练4._ 出现，发生5在.的帮助下6.电子的7.外貌8性格9拖把10.处理11.看守12.顽皮的13.侄女14.损坏三、探究问题 本单元课文语法的拓展及其
2、用法四、基础知识拓展与迁移： 将所学到的短语应用于课文翻译和限时训练中请及时记录自主学习过程中的疑难：小组讨论问题预设:Who am I Over time I have been changed quite a lot. I began as a calculating1 machine in France in 1642. Although I was young I could simplify2 difficult sums3. I developed very slowly and it took nearly two hundred years before I was built
3、 as an analytical machine by Charles Babbage. After I was programmed4 by an operator who used cards with holes, I could “think” logically and produce an answer quicker than any person. At that time it was considered a technological revolution and the start of my “artificial intelligence5”. In 1936 m
4、y real father, Alan Turing, wrote a book about how I could be made to work as a “universal machine” to solve any difficult mathematical problem.6 From then on, I grew rapidly both in size and in brainpower. By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. Howev
5、er, this reality7 also worried my designers. As time went by8, I was made smaller. First as a PC(personal computer) and then as a laptop, I have been used in offices and homes since the 1970s. 1calculate计算器2simplesimplify3a sum of money 4 programprogrammer5artificial intelligence6动词不定式短语 做定语，修饰 7in
6、realityface reality8As time went by为引导的时间状语从句These changes only became possible as my memory improved. First it was stored in tubes, then on transistors and later on very small chips. As a result I totally9 changed my shape. As I have grown older I have also grown smaller. Over time my memory has de
7、veloped so much that, like an elephant, I never forget anything I have been told!10 And my memory became so large that even I couldnt believe it! But I was always so lonely standing there by myself, until in the early 1960s they gave me a family connected by a network11. I was able to share my knowl
8、edge with others through the World Wide Web.9totally In total=in all10本句为主从复合句。so,that引导结果状语从句,其中为省略了关系词的定语从句,修饰先行词11本句为主从复合句。until引导时间状语从句。在主句中,现在分词短语在句中作状语。在从句中,过去分词短语作后置定语,修饰Since the 1970s many new applications have been found for me. I have become very important in communication, finance and tr
9、ade. I have also been put in robots and used to make mobile phones as well as help with medical operations. I have even been put into space rockets and sent to explore the Moon and Mars. Anyhow, my goal is to provide humans with a life of high quality.12 I am now truly filled with happiness that I a
10、m a devoted friend 13and helper of the human race【12】本句动词不定式短语 做表语， 做定语，修饰 【13】 a devoted friend提问展示问题预设： 1.解释短语的用法 2.完成短语用法后边的相关习题并加以讲解并翻译句子课堂训练问题预设：用所给单词的适当形式填空1Money does not always bring _ (幸福)，but without it people often cant live well.2The scientists _ (计算) when the spacecraft would reach the moon. 3The new invention would have a wide range of _ (应用) in industry.4The water was cold but I took a shower _ (即使如此). 5Nowadays, the _ (网络) provides us with great convenience.整理内化： 1.课堂小结2.本节课学习内容中的问题和疑难资
