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1、 片段教学设计比赛稿英语科组 蓝彩霞各位老师晚上好！我说课的题目是人教版必修二第三单元(Computers)的阅读课。我将从教材分析，学情分析，教学目标，教学重点难点，教学过程，教学反思六个方面进行我的说课。教材分析：本单元主要围绕计算机这一主题开展听、说、读、写多种教学活动。阅读部分具体描写了计算机的发展历史，那么在本课中我主要处理的就是阅读部分，根据高考题的设题理念，我本课主要通过讲解主旨大意题和细节理解题来对学生进行学法指导。学情分析：学生现在还处于高一阶段，部分学生的平均词汇量大体上能够保证阅读中主要信息的获取，但是很多学生在做阅读题时技巧还很欠缺，因此对于学生阅读技巧现在就要开始慢慢
2、渗透。教学目标知识目标： 全体学生通过学习阅读材料,能了解计算机的发展历史。技能目标：学生通过寻找主题句, 捕捉文章的细节信息,加强学生略读，查读的阅读技能。情感态度：领悟科技的发展给我们带来的成就感，并好好学习来为祖国的发展贡献自己的力量。教学重点难点：重点：训练学生的阅读技巧，提高阅读能力。突出培养学生寻找文章和段落主题句能力和根据题目的关键词快速捕捉答案的能力。难点：学生能通过略读找出主题句和通过确定关键词的阅读技能来获取答案。教学过程第一部分Warming-up 给出一些图片，让学生去猜和讨论它们到底是什么。 Qs: What do you think the pictures are
3、? What are they used for?（让学生分组讨论，鼓励他们大胆去想象图片所指代的是什么。）设计意图：采用直观教学法，引入话题，激发学习兴趣，让学生感知、理解随着科技的发展，现在的计算机形式是多种多样的。第二部分Pre-reading，匹配图片和信息。 A.abacus B.calculator C. laptop1. I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet.
4、 However, I am not a PC, because Im small enough for you to take me with you.2.I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they dont like me now. 3. I am very small. I can be used for calculating. In China, a lot of stude
5、nts use me when solving mathematical problems.设计意图：通过信息的匹配，激活背景知识，引导学生预测文章内容，预测是交互式补偿阅读模式的重要内容和技巧之一,为下一步阅读做了很好的铺垫。培养学生从题目预测文章内容的能力，阅读的目的性更强。第三部分While-reading （包括两个活动）第一个活动，Skimming，让学生快速阅读找出文章的主旨，然后再快速阅读找出每一段的主题句。1.who is the speaker ?2.Whats the passage about?3.Whats the main idea of Para1?4.Whats
6、the main idea of Para2?5. Whats the main idea of Para3?设计意图：培养学生有选择的阅读，如读题目，每段第一句或最后一句，每段其它句子或语篇的首尾段，获取大意的略读技巧，让学生理解扩展句紧紧围绕主题句而展开，且主题句一般是第一句或最后一句，偶尔在中间。第二个活动，Scanning， 让学生利用关键词，通过快速阅读查找出具体信息所在，确定范围，从而得出答案。 1.Where did the calculating machine began? A. America B. China C. France D. Japan 2. To solve
7、any mathematical problems, what did Alan Turing build? A. an analytical machine B. a universal machine C. a PC D. a laptop 3.Whats the right order of the development of the computer? A. calculating machine analytical machine universal machine PC laptop B. calculating machine analytical machine lapto
8、p universal machine PC C. analytical machine universal machine calculating machine PC laptop D. analytical machine laptop universal machine PCcalculating machine 4.Why was the computer able to share its knowledge with others through the World Wide Web? A. Because it could simplify difficult sums. B.
9、 Because it was given a family connected by a network. C. Because it can stand there by itself. D. Because it can produce an answer quicker than any person. 5.Since the 1970s, the computer has become important in except_. A. communication B. trade C. robots D. tubes 设计意图：培养学生查读的阅读技巧。这培养学生在考试有时间的限制时，
10、通过划关键词来在文中快速确定答案的所在，从而提高做题的速度和正确率。第四部分Post-reading 根据题型，用本节课所学的阅读技巧来完成。 Some people think that success is only for those with talent or those who grow up in the right family, and others believe that success mostly comes down to luck. Im not going to say luck, talent, and circumstances dont come into
11、 play because they do. Some people are born into the right family while others are born with great intelligence, and thats just the reality of how life is. 1.Paragraph 1 mainly talks about _.A. the reasons for success B. the meaning of success C. the standards of success D. the importance of success
12、 Sports accounts for a growing amount of income made on the sales of commercial time by television companies. Many television companies have used sports to attract viewers from particular sections of the general public, and then they have soled audiences to advertisers. 2.What is the passage mainly
13、about?A. Television ratings are determined by male viewers.B. Rich viewers contribute most to television companies.C. Sports are gaining importance in advertising on television.D. Commercial advertisers are the major sponsors of sport events. Imagination and fantasy can play an important role in ach
14、ieving the things we fear. Children know this very well. Fred Epstein , in his book If I Make It to Five, tells a story he heard from one of friends about Tom, a four-year-old boy with a cancer in his back bone. He came through several operations and a lot of pain by mastering his imagination. 3.Wha
15、t do we know about Tom?A.He was seriously ill B. He was a dishonest boy. C. He was crazy about magic D. He was Dr.Epsteins patientOne day, when I was working as a psychologist in England，an adolescent boy showed up in my office. It was David. He kept walking up and down restlessly, his face pale, and his hands shaking slig
