Unit 3 Lesson 13 Lets Buy Postcards! 教案.doc

Unit 3 Lesson 13 Lets Buy Postcards!教案一、教学目标1. 增强学生的语篇意识。2. 使用适当的语言描述自己的需要。3. 从对话中了解关于购物的信息。二、教学重难点1. 词汇：cost cheap last match pink pretty enough change2. 词组： just a minute take a look last year different kinds of different from3. 句型：This postcard has a picture ofI want to send this postcard to How much is the postcard?Ill take them.三、教学准备1. 图片、实物。2. 教学挂图。3. 录音机。4. 多媒体课件。四、教学步骤Step I 导入1. 创设真实情境，引导并帮助学生学习生词和词组。教师说：Many students in our class have postcards. Their postcards are very pretty.(To one girl:) Can I take a look at your postcard? Wow, its so beautiful. This postcard has a picture of the Palace Museum. How much do you cost? 10 yuan each? Theyre not cheap. (To another girl:) Oh, your postcard is different from hers. May I take a look? This postcard has the Great Wall on it. Who buys the postcard for you? Mum? Oh, yes, I want to send the postcard to my family. 2. 板书画线生词和短语，同时重复刚才的语境，让学生根据语境猜测词义。3. 让学生完成教材配对练习。Step II 呈现1. 让学生合上书，教师展示Danny购物的第一幅图片，学生根据图片回答问题。Where is Danny? (In a shop.)What is Danny buying? (Some postcards.)2. 让学生看图片，听第二部分In the shop的录音，回答问题：How much do the new postcards cost? (Two yuan each.)3. 出示Jenny购物的图片，让学生根据图片回答问题：Whats Jenny buying? (Some postcards.)How much do the new postcards cost? (Three yuan each.)4. 继续看第二幅图片，听第二段录音，回答问题：How much money does Danny have? (Fifteen yuan.)How much are the hair postcards? (Nine yuan.)Step III 练习1. 学生集体跟磁带朗读对话，然后把全班学生分成两组，分角色朗读两段对话。2. 让学生打开书，快速阅读，然后两人一组，合作完成对话练习。3. 学生四人小组合作学习，互相帮助解决课文学习中的困难。教师巡视，分别指导每个小组。4. 教师根据学生的掌握情况，重点讲解一些句子。5. 学生三人小组进行活动，分角色朗读对话.。然后交换角色，直到完成每个角色的扮演。教师监督全班学生参加活动，为学习有困难的学生提供必要的帮助。6. 学生完成第35页第3部分练习1