冀教三年级下unitLesson How much

冀教三年级下unitLesson How much

Lesson 13 How much!‎ ‎     Teaching Aims:     1．知识方面：能听懂、说出、读准、写下以下交际用语：     “How much for one ______ ?”“One yuan.”     “I’ll take _______, please.”     2. 能力方面：能把所学句型灵活运用到日常生活的购物当中。     3．情感、态度、价值观：运用生动形象的实物和服装道具，创设真实的购物情境来激发学生的学习兴趣，并加之大量的游戏、竞赛等来培养学生的自学能力及合作精神。     Teaching Procedure:     Step1 Greeting:     Hello ,every one! How are you today? /I’m happy .Do you feel happy ?     Step2 Sing a song :     “Do you know the donut man ?” As singing as action.各组穿上donut man的服装 ，带上头饰。     Step3 Review the food words :     Prepare the food pictures what they have drew（donut hot dog pizza chicken hamburger bread meat pop…）as more as possible.     Ask one student to make a donut man to sale the food.     Exmple:     D:What would you like ,please?     S1:I’d like a hamburger.     D:What would you like ,please?     S2:I’d like a donut.     D:…     S3:…     Then ask the students to match the pictures on the blackboard.     Step 4 New concepts: ‎ ‎    So many pictures on the blackboard. At last the teacher buy something ,taking out the money to ask: “How much for one donut? ” (允许学生可以根据自己的理解用任何方式回答)     板书“How much for one________?”______yuan.     Work in pairs.让学生随意问物品价格,随意给物品定价位,让他们体会询问物品单价的方式.     此时转换角色教师作为售货员,让学生一一询问黑板上物品价钱,老师边回答边给物品标价,两个示范过后再次转换角色,让学生来标单价,把物品与单价一一对应.     老师作为顾客前去买东西,一一询问每一物品价钱,作出要买很多东西的态度,一再问价钱,等到小售货员不耐烦,发出“您到底想买多少?”此时作为英语老师假装不懂数学,向学生咨询:“我想知道今天所购物品的总价?知道了单价,还须知到什么?”学生:“数量”,因为总价=单价×数量.这样既达到了引出“I’ll take _____,please.”句型的目的,又做到了学科的整合.     Drill;让学生自由寻找伙伴进行买卖交易，添加讨价还价环节。     学生充分练习之后，设计几个摊点（快餐点、水果店、文具店、服装店…）给购物者一定数量的人民币，学生穿上职业装，担当真正意义上的可获取利润的小老板。     Step 5:Class closing:     Home works: Practice. ‎