（三起）冀教版三年级下册-Unit 4 Food and Restaurants-Lesson 23 How Much Are They -ppt课件-(含教案+素材)--(编号：359ab).zip

冀教版冀教版 三年级下册三年级下册 WesternWestern FoodFood saladcoke How much are the apples? Two yuan. How much are the oranges? One yuan. -How much for one hot dog? -One yuan. -Ill take twelve, please! Lets sing!Lesson14 How much are they? 教学目标：教学目标： 1、知识目标：能够理解和应答 How much are the______?和 How much is the ____? 认识 expensive 和 on sale 2、能力目标：能够运用所学对话买东西。 3、情感目标：培养自信交流、合作互助的优良品质。 教学重难点：教学重难点： 1、重点：理解和应答 How much is the ____?和 How much are the ____? 2、难点：认识 expensive 和 on sale 教学过程：教学过程： 一、复习 1、一起唱上节课的 chant 2、出示水果卡片，并问：Whats this? (复习水果) 3、复习句型：How much for one_____?/ ____ yuan./ Ill take ___, please. Than k you. 让学生找上节课与其做对话练习的那个伙伴，一起练习他们编的对话。让他们练 习买卖教室里的东西。 二、新授 1、教师假装没有铅笔，并说：I want some pencils. But I have no pencils. (加上 手势，表情) Do you have any pencils? (伸出手去要，学生会拿出铅笔给老师) 多引 导几个这样的对话，练习 Do you have any ____?这个句型。然后由师生对话转到生生对 话。 2、当学生拿出铅笔时，教师问：How much is the pencil? The ___. How much? How m uch yuan? (教师做出从兜里掏钱的动作，学生会明白) T: How much is the pencil? S: ___ yuan. T: Ill take ____, please. S: (给教师一支铅笔) T：Thanks! S: Youre welcome. 板书 How much is the ____? = How much for one _____? 领读几遍。 3、T: Do you have any erasers? I want two erasers. (学生拿出两块橡皮) T: How much are the erasers? (板书) 向学生说明 How much are 是用来询问一个以上的东西的价钱;而 How much is 是用来询 问一个东西的价钱。 4、拿出标有价钱的单词卡片，师生问答、生生问答。 如果遇到贵的，引出 expensive, on sale. T: How much are the ____? S: ___ yuan. T: Hmmm. No, thanks. Thats expensive Are the ____ on sale? S: Yes/No. T: How much is/are the ____? S: _____ yuan. 5、读课文，解释 expensive 和 on sale. 6、从学生中收集东西，引导情景对话。 7、小组练习，展示对话。 板书设计：板书设计： Lesson14 How much are they? How much is the pencil? = How much for one pencil? How much are the erasers? Expensive on sale