unit_3_computr新导学案unit_3_computer新导学案unit_3_computer新导学案unit_3_computer新导学案.docVIP

Unit 3 Computers 主备人：董亚玲 备课成员：高一年级组英语教师 备课时间：2012年 月 日 知识目标： Topic：Information technology ; history and basic knowledge of computers; robots New words: calculate universal, simplify, sum, operator, logical, logically, technology revolution artificial intelligence intelligent solve reality personal personally tube total totally network web application finance mobile rocket explore anyhow goal happiness download virus signal type coach arise electronic appearance character mop nice Phrases; from…on； as a result； so...that，human race；in a way；with the help of；deal with ；watch over Spatterns; 1 making decisions I think /I don’t think that… I believe that… I’ve decided that… Let’s decide… let’s make a decision 2 Reasoning The advantage/disadvantage is … I agree/don’t agree…because … Give me your reasons: First……second. What makes you think so? As/since……,I think…… Grammar :现在完成时态被动语态的建构和用法 Over time I have been changed quite a lot. First as a PC and then as a laptop , I have been used in offices and hones since the 1970s Since the 1970s many new applications have been found for me I have also been put into robots and used to make mobile phones as well as help with medical operations 能力目标： 让学生学习用英语表达自己的观点并进行简单的理由阐述及做出决定，并能按时间先后顺序来描述某事。 情感目标： 通过本单元的学习，使学生了解计算机的发展历程及其在当今社会的广泛应用；明确高科技在当今社会发展和国际竞争的重要地位，从而激发其热爱科技，奋发进取的决心，时刻准备用自己的知识为祖国服务。 课时安排：本单元教学可分为10课时 第一课时：New words learning Warming up 第二课时：Warming—up; Pre-reading 第三课时：reading; comprehending; 第四课及第五课时：language points. Learning about Language (useful words and expressions) 第六课时：Learning about language (discovering useful structures );Grammar 第七课时：Speaking and Reading 第八课时：Writing 第九课时：Revision and Exercises 第十课时：Test Unit3 Computers The first period New words and expressions 主备人：董亚玲 备课时间： 上课时间： 组长签字： 学习目标： 1. 知识和技能：掌握本单元的重点单词和词组,注意单词的发音和重读。 2. 情感态度和价值观：为本单元其他课时的学习做好铺垫，扩大词汇量。 3.过程与方法：1）. 音节拼读，准确读词。　 2）. 连，朗朗上口。　　 3）. 手指中文，看中读英。　　 ）手指文，看.　 ⑴ calculator n. 计算器： ___________________ (vt)