高一英语上册 Module 4 unit 8 computers（二）教学设计 上海新世纪版

1、Unit8 computers（二）一、 单元分析（Unit Analysis）（一）单元地位（Unit Position）1本课在对电脑黒客行为描述时，谈及了黒客行为的不同目的与其犯罪潜力。教师可围绕“黒客行为”这一主题，设计活动让学生参与口语讨论，让学生全面了解电子计算机技术的飞速发展所引起的各种问题。 引导学生以正确的态度使用计算机，坚决反对利用计算机进行的犯罪行为，并鼓励学生在将来能通过发展计算机技术为社会进步作贡献。2本单元结束时，充分利用本课“黒客行为”这一主题，学生围绕“电脑的发展对人们生活的影响”探讨，用英语举例说明这些变化，并鼓励学生运用创造性思维想象未来计算机发展会给人们的

2、生活带来什么新的变化。3本单元的语法知识学习要求为动词时态。主要是复习以往学习过的动词时态这一语法现象，教师有必要在课堂教学中加以一定的句型操练。（二）单元目标（Unit Target）1掌握并熟练运用各种动词时态。2能对计算机相关术语进行简单描述。3 能谈论计算机技术的发展给人类社会带来的利与弊。4 了解指代词在连接文章不同部分中起的作用，提高阅读能力。（三）单元重点（Unit Points）1 关键词：u 语言知识类carry out, give entry to, again and again, for fun, commit crimes, point out, up to, lar

3、ge sums of money, bring endless benefits to, struggle againstu 交际功能类计算机术语：hacker, electronic computer, calculation, data, computer user, file, password, network, guesswork, mailbox, expert, computer crimes, computer technique 2功能：Asking for help (参考课本第127页 Useful Language)l Can you / Could you?l Wil

4、l / Would / Could you do me a favor, please?l May I ask a favor of you?l Could you possibly?l Id appreciate it if you couldl I wonder if youd mindl Would you mind?3语法点：本课出现了动词时态，应作为本课语法知识复习的教学重点。二教学设计1教学目标知识能力目标 熟练掌握本单元重点词汇短语 强化学生的听力口语能力 能与小组成员合作过程与方法 在与同学在合作的过程中表达自己的思想，享受竞争与辩论的快乐情感态度与价值观 培养学生的学习兴趣，

5、激发学生敢于探索的勇气，让学生领悟学习的乐趣。2 教学重点 重点词汇短语，学生的听说及阅读能力，非限制性定语从句，现在完成时的被动语态， 3教学难点非限制性定语从句的用法4教学过程1） 让学生完成课文中的听力训练2） 在幻灯片的辅助下完成非限制性定语从句的学习非限制定语从句（1）非限制定语从句：非限制定语从句对所修饰的词没有限制作用，而只是作一些补充说明而已，通常都有一个逗号把它和句子的其它部分隔开，在译成中文时，非限制定语从句多半译成一个并列句。如： Sunday is a holiday,when people do not go to work (后面的when从句时对前面holiday

6、的补充说明）（2）注意，非限制定语从句不能由关系代词that和关系副词why引导，也不能省略任何关系副词：（3）非限制定语从句中which和whom长可和of或者其它介词连用。如： I picked the apples,some of which are badly bruised. ( 句中的some of which 可改为：of which some ）（4）which有时不代表一个词，而是代表前面整个句子或者部分。如： They rely on themselves,which is much better.（三）限制性定语从句与非限制性定语从句的区别：（1) 非限制性定语从句通常要

7、用逗号把它和句子的其它部分隔开，而限制性定语从句一般没有。（2）非限制性定语从句只是对句子的补充说明，若省去的话对句子没有多大影响，句子中依然不缺少任何成分；而限制性定语从句若省去的话，对句子的影响很大，甚至句子已因为缺少成份而不成立 3） 组织学生展开一次电脑优缺点的辩论赛4） 完成课本上的阅读部分5） 完成课本上的练习5 homework 1.The place _interested me most was the Childrens Palace.A. Which B. where C. what D. in which2.Do you know the man _?A. whom I

8、 spoke B. to who spoke C. I spoke to D. that I spoke3.This is the hotel _last month.A. which they stayed B. at that they stayedC. where they stayed at D. where they stayed4.Do you know the year _the Chinese Communist Party was founded?A. which B. that C. when D. on which5.That is the day _Ill never

9、forget.A. which B. on which C. in which D. when6.The factory _well visit next week is not far from here.A. where B. to which C. which D. in which7.Great changes have taken place since then in the factory _we are working.A. where B. that C. which D. there8.This is one of the best films _.A. that have

10、 been shown this year B. that have shownC. that has been shown this year D. that you talked9.Can you lend me the book _the other day?A. about which you talked B. which you talkedC. about that you talked D. that you talked10.The pen _he is writing is mine.A. with which B. in which C. on which D. by w

11、hich11.They arrived at a farmhouse, in front of _sat a small boy.A. whom B. who C. which D. that12.The engineer _my father works is about 50 years old.A. to whom B. on whom C. with which D. with whom13.It there anyone in your class _family is in the country?A. who B. whos C. which D. whose14.Im inte

12、rested in _you have said.A. all that B. all what C. that D. which15.I want to use the same dictionary _was used yesterday.A. which B. who C. what D. as16.He isnt such a man _he used to be.A. who B. whom C. that D. as17.He is good at English, _we all know.A. that B. as C. whom D. what18.Li Ming, _to

13、the concert enjoyed it very much.A. I went with B. with whom I went C. with who I went D.I went with him19.I dont like _ as you read.A. the novels B. the such novels C. such novels D. same novels20.He talked a lot about things and persons _they remembered in the school.A. which B. that C. whom D. wh

14、at6板书1. 限制性和非限制性定语从句的区别定语从句的分类： 限制性定语从句和非限制性的定语从句 限制性定语从句不用逗号与主句分开，对所修饰的词起特指或限定的作用，去掉后意思不完整或不太清楚。翻译成中文时，一般把定语从句翻译在先行词之前。 引导限制性定语从句的关系代词有who, whom, whose, that, which, of which和关系副词when, where, why等。 eg. This is the man who helped me. I was the only person in our office that was invite to the palace

15、ball. 非限制性的定语从句和主句之间往往用逗号分开，只对被修饰的词语或主句起补充说明的作用，去掉后对句意影响不大。翻译时通常把定语从句翻译在先行词后边，作为附加说明。 引导非限制性定语从句的关系代词有who,whom, whose, which, as和关系副词when, where，一般不用that 引导。 eg. I have two sisters, who are both doctors. Last Sunday they reached Shanghai, where a meeting was holding. 定语从句的考查热点 1.间隔式定语从句 定语从句一般紧跟在先行词

16、之后，但定语从句先 行词之间有时会插入别的成分，构成先行词与定 语从句的隔离。 eg. This is the article written by him that I spoke to you about. He was the only person in this country that was invited. (1). 因定语从句过长，为使句子保持平衡，通常定语从句和其所修饰的名词或代词分开。 eg. The film brought the hours back to me when I was taken good care of in that faraway villia

17、ge. (2). 在定语从句中使用“插入语”以增加句子的灵活性。 eg. Kate was always speaking highly of her role in the play, which, of course, made the others unhappy. The pen I thought I had lost is on my desk, right under my nose. 2.定语从句中的谓语动词与先行词保持一致。 当引导定语从句的关系代词在从句中做主语时，定 语从句的谓语动词的数的形式应与先行词保持一致。 eg. I, who am your classmate, will try my best to help you. He, who is your classmate, will try his best to help you. 注意句式： one of + 复数名词+关系代词+复数动词 the (only/very) one of +复数名词+关系代词+单数动词 He is on