新译林四年级上册4AU7教案(2)

教 学 反 思 教学内容 Unit 7 How much? 课时 2 1. 进一步熟练掌握本课词汇shoes, socks, umbrella, fan, twenty, thirty, forty, fifty以及日常交际用语Can I help you?、How much 教学目标 is it/are they?、It?s/They?re … yuan.、Well done!。 2. 熟练地运用本课所学的语句谈论价格。 3. 能正确演唱歌曲。 教学重点 教学难点 熟练掌握本课词句并自然、熟练地运用。 有序、有效地参与活动“Guess and say”，在活动中使学生综合运用语言运用能力得到提高。 头饰、表演用的实物道具或图片、学生每人做三张卡片（正面画服饰类图，反面写价格（价格在书P46的八个价格中挑选））。 二次备课 教学准备 教 学 程 序 Step 1 Warm up 1. Free talk T: Hello, Your pencil case is very nice. How much is it? S: It?s … T: Your shoes are very cool. How much are they? S: They?re … 2. Revision T: We know Liu Tao, Yang Ling and Mike buy some things in Story time. What do they buy? S: Shoes, socks and an umbrella. T: Yes. What does Liu Tao/Yang Ling/Mike buy? S: … T: How much are the shoes/socks? How much is the umbrella? S: It?s/They?re … T: How much are they? S: They are twenty-eight yuan. Step 2 Presentation T: Here are some numbers. Can you read them together? (PPT呈现13-19数字和英 文单词) S: … T: Can you find the rules? S: … T: Yes, they all have “teen”. ( PPT出中文) Look at these words. Can you read? (出示20至50) S: … T: Can you find the rules? S: … T: Yes, they all have “ty”. ( PPT出中文) S: … T: So, can you read this number? (先出示数字60、70、80、90，让学生试着说英文) S: … T: Try to read these words. (逐个出示数字21、34、57，68、82和英文，全班齐读) S: … T: Can you find the rules? S: … T: We should use a dash between tens and ones. ( PPT出中文) Can you read this number? (先出示数字24、65、76、42、98，让学生自己试着读出英文) Step 3 Magic eyes T: Let?s play a game. Look and say. Say the numbers as quickly as you can. If you see the bomb, shout ”bomb”, OK ? ( PPT呈现数字，学生快速大声说出数字，呈现炸弹，学生说bomb) Step 4 Guess and say T: We can say the numbers very well. And we can use the numbers to talk about prices. Look at these prices. Let?s read them together. (PPT 出现8个价格，全班齐读) T: Look at the fan. How much is it? Guess! (PPT出现一把扇子) S: It?s … (板书How much is it?、It?s …) T: How much are they? (PPT出现两顶帽子) S: They?re … (板书How much are they?、They?re …) T: Look, I have some things. How much are they? Let?s guess. T: Do you understand? Let?s play the game in groups of four. Ask and answer the prices. Step 5 Song time 1. T: Look at this man, he is a salesman. He has some clothes too. What can you see? S: … T: Are they nice? S: … T: Yes. They are nice. They are very good. How much is it/are they? (PPT出示歌里的售货员，手拿四件物品) S: … T: The skirt is ten yuan. The T-shirt is eight yuan. The shoes are twenty yuan. The socks are five yuan. They are very cheap. (带读cheap) The salesman is selling them. What does he say? (播放歌曲动画) S: He says “You can try them on. You can buy them all”. T: (带读try them on, buy them all) 2. Students read the lyrics by themselves. 3. Sing the song after the tape. 4. Sing after the teacher. (教师示范动作，边做边唱) 5. Sing together. (做动作，全班唱) 6. Change the words and sing in groups of four. (四人一组，换歌词，改编歌曲唱) 7. Sing the new song in groups of four. (四人一组，站起来一起唱小组改编的歌) Step 6 Consolidation 1. 教师示范 T: He is a good salesman. Do you want to be a good salesman? Now I?m a saleswoman. This is my clothes shop. What can you see? S: I can see … T: Do you like them? S: Yes. T: Who wants to come to my shop and buy some clothes? (请一位同学上台和老师一起示范表演对话) T: Good morning. S: Good morning. T: Can I help you? S: I?d like …How much is it? T: It?s … yuan. You can try it on. S: OK. T: Look at the … They are very good. S: How much are they? T: They?re … They are very cheap. You can buy them all. S: OK. Here you are. T: Thank you. (学生两人一组根据示范和PPT呈现的句型编对话，比一比谁是最棒的营业员) 2. Practice in pairs. 3. Show time. (请2至3组学生上台展示，其他学生评价，评选出最佳营业员) Homework 家庭作业 1. 跟着磁带唱一唱自己改编的歌。 2. 抄写Story time下的单词。 3. 根据自己准备的三张图片用How much is it/are they? 编写三组对话。