英语人教版四年级下册unit 6 part A 课时一.docx

Unit 6 Shopping partA 课时一教学目标：1.能理解对话大意；能够用正确的语音、语调朗读对话；2.能运用句型 How much is this skirt? Its 89 dollars.询问商品的价格；能运用句型 Its very pretty. Its too expensive. 描述某件商品；能在语境中理解 how much, eighty,dollar, pretty, expensive 的意思；3.能有正确的消费观。教学重点：How much is this skirt? Its too expensive.Its very pretty. Thats expensive.教学难点：对新词的读音的指导和规范, “How much is it”和“How much are they”的区别。教学过程Step1. Warm up1. 播放歌曲 lets chant。 2. Greeting Step2. Presentation 1. Game 比一比谁的记忆力好.引入单词，句型。（目标：能熟记单词的意思，初步理解 how much 的意思）T: What is it?Ss: Its .T: look at this one. How much is it? This jacket is 90 yuan, right? How much are they? They are 20 yuan, right? How much is it? Ss: It is yuan.2. Activity （1）找朋友。 连出每一个单词所对应的形容词。最先完成任务的得到15元代金券，其次分别为10元，5元（目标：能熟记单词的意思）（初步理解 how much 的意思） （2）找不同，说对错。 找出没对句子的不同之处，结合图片，判断正误。最先完成任务的得到15元代金券，其次分别为10元，5元（目标：对句子的单复数形式有明确的认识。） （3）说句子，编对话。 看图，结合提示单词造句，然后请搭档来完成一个对话。（目标：强化重点难点单词句子。What is it? Its very pretty. How much is this skirt? Its 89 dollars. Thats expensive. （4）买东西。 I want a / I want to buy a Step3. Practice 1完成句子。2. 小组内学习lets talk 部分。交流练习，探讨不了解的对话内容。（目的： 培养学生的自主学习，交流合作的习惯）3. 分角色朗读。 （注意：“Can I help you? How much is this skirt? Its very pretty. Thats expensive. Its too expensive.” 的读音。） （目的：让学生多说多练。） Step4. Consolidation 教师拿出准备好价格的衣服， 事先告诉学生每人只有 50 元钱， 让他们在 50 元的范围内挑选衣服，巩固练习对话。 如:A:the scarf is pretty.How much is it? B:Its 25 yuan. A:Ill take it. 也可以按照课文内容编排。作业布置1.抄写重点单词，句子3遍。2.完成相应练习册上的练习。教学板书What is it ?Its very pretty