1、Unit 4 Lesson 23 全课时教案教学内容：冀教版小学英语4A Lesson 23教学目标:1. 词汇目标: online, cost2. 句型目标：正确使用How much is it?句型来询问事物的价格，还有句型we can shop online./Lets take it.3. 情感目标：引导学生网上购物的新理念，明白节俭是美德。教学重点、难点：掌握重点词汇: online,cost重点句型: How much is it?/Its 40 yuan./we can shop online./Lets take it.教具准备:磁带、单词卡片 教学过程:Part 1: Gre
2、eting and review1. Greeting2. Show your shopping list and read it.S1: I want to buy some tomatoes, potatoes, candies and milks.S2: I want to buy some clothes, toys, books.Part 2: New concepts1. 引入话题：课前播放有关网上购物的新闻T: Before this class, lets enjoy a piece of news! It tells us “How a local Mom saved7724
3、 by shopping online”.They are her five kids.She bought a lot of things from the internet.She saved so much money by the net.2. 揭题”shopping online”T: Youve watched the news about shopping online.Today well talk about “shopping online”教师出示主题，学生读。3. First, lets sing a song “shopping online”. 4. Free ta
4、lk.T: Have you shopped online?S: Yes, I have./No, I havent.T: What have you got online?S: Ive got some5. Dialogue. T: I want buy a story book, but I dont have time to go to the book store. What should I do?S: You can buy it online.T: Wow! Its a good idea. Lets shopping online.S: Look, here it is. Ho
5、w much is it?T: 40 yuan.其实,任何一门学科都离不开死记硬背,关键是记忆有技巧,“死记”之后会“活用”。不记住那些基础知识,怎么会向高层次进军?尤其是语文学科涉猎的范围很广,要真正提高学生的写作水平,单靠分析文章的写作技巧是远远不够的,必须从基础知识抓起,每天挤一点时间让学生“死记”名篇佳句、名言警句,以及丰富的词语、新颖的材料等。这样,就会在有限的时间、空间里给学生的脑海里注入无限的内容。日积月累,积少成多,从而收到水滴石穿,绳锯木断的功效。S: Lets take it.唐宋或更早之前，针对“经学”“律学”“算学”和“书学”各科目，其相应传授者称为“博士”，这与当今“
6、博士”含义已经相去甚远。而对那些特别讲授“武事”或讲解“经籍”者，又称“讲师”。“教授”和“助教”均原为学官称谓。前者始于宋，乃“宗学”“律学”“医学”“武学”等科目的讲授者；而后者则于西晋武帝时代即已设立了，主要协助国子、博士培养生徒。“助教”在古代不仅要作入流的学问，其教书育人的职责也十分明晰。唐代国子学、太学等所设之“助教”一席，也是当朝打眼的学官。至明清两代，只设国子监（国子学）一科的“助教”，其身价不谓显赫，也称得上朝廷要员。至此，无论是“博士”“讲师”，还是“教授”“助教”，其今日教师应具有的基本概念都具有了。T: Okay.S: Shopping online is very f
7、un and easy, I like it.6. Finish the practice on the book7. 与当今“教师”一称最接近的“老师”概念，最早也要追溯至宋元时期。金代元好问示侄孙伯安诗云：“伯安入小学，颖悟非凡貌，属句有夙性，说字惊老师。”于是看，宋元时期小学教师被称为“老师”有案可稽。清代称主考官也为“老师”，而一般学堂里的先生则称为“教师”或“教习”。可见，“教师”一说是比较晚的事了。如今体会，“教师”的含义比之“老师”一说，具有资历和学识程度上较低一些的差别。辛亥革命后，教师与其他官员一样依法令任命，故又称“教师”为“教员”。Practice the sounds.Part 3: Class closing
