7年级上册英语人教版 Unit 7 How much are these socks ？Period 2 教案（表格式）

学科 英语 年级/册 七年级下册 教材版本 人教版2012
课题名称 Unit7 How much are these socks Period 2
难点名称 如何用How much 询问价格
难点分析 从知识角度分析为什么难 知识点本身内容复杂：涉及到衣物类单词的单复数及相应的be动词的用法，同时美元和人民币的用法也不同，人民币不加s,美元大于1要加s,还有指示代词this,that,these,those,和对应的代词it,they，及与之对应的be动词，学生容易搞混。
从学生角度分析为什么难 学生中英文语言思维转换较弱，理解困难：学生的思维主要以中文思维为主，英语思维较弱，中英文对钱的用法也不同，导致学生在对话时会存在错误，衣物单复数的表达对学生也比较困哪。
难点教学方法 通过PPT中视频直观演示，给学生范例。 采用用温故知新 ,循序渐进和活动参与的学法指导,在教学过程中设定一定任务，让学生通过单句练习、替换练习、仿写等学习方法，将教学内容由浅入深地呈现给学生，让学生学会尝试自学，课后巩固，自觉复习，让他们学会学习用英语思考的能力。
教学环节 教学过程
导入 Step1 Lead in : Enjoy a song that lead to the class “the usage of How much” Step2 Show the learning aims . 1. 学会正确运用How much 询问价钱并回答。 2.学会正确运用指示代词this/that/these/those. 3.懂得节约用钱，只买对的，不买贵的。 Step3 lead- in: T: Do your like shopping Ss: Yes,I do. T:OK,let’s go shopping today,have a good time! (Show a picture about shopping)
知识讲解 （难点突破） Step4: Review the name of money and some clothes. 1.dollar vs yuan: 3 dollars vs 3 yuan 1).dollar 做可数名词，意为 “美元”（符号为$） 2).yuan 意为“元”，是中国货币的基本单元，没有复数形式，符号 。 2. some clothes:a red hat, a green bag, a blue T-shirt, a black skirt, black shores, red pants, red shorts, white socks Step5 Show some pictures about the clothes and learn how to ask and answer the price . Enjoy a video about how much to learn how to ask the price. Ask and answer. T:How much is this sweater Ss: It’s seven dollars. T:How much is this skirt Ss: It’s seven dollars. T:How much is this hat Ss: It’s six dollars. T:How much are these pants Ss: They’re 14 yuan. T:How much are these shorts Ss: They’re 8 yuan. T:How much are these socks Ss: They’re 4 yuan. 4.Ask and answer the price of the clothes with the same way: --How much is this /that... --It’s ... dollars; --How much are these/those... --They’re ... dollars. Step6 summarize the instructions. 1.how much用于提问，意为 ，当主语是单数时，be动词用 ,回答用 ；当主语是复数时，be动词用 ,回答用 2.指示代词this这个,that these those
课堂练习 （难点巩固） Step6 Exercises How much _______ these pants is B. am C. are D. do 2.—How much _______ this bag A. is B. am C. are D. do 3.—How much is the black hat —__________________. It's two dollars. B. It two dollars.. C. They're two dollars. D. They're two 4.--______ is this skirt --It's $ 9. How much B. What color C. How old D. what class Fill in the blanks in the conversation: Clerk: Can I help you Mary: Yes, please. I want ____________.(一双鞋) Clerk: What ______ do you want Mary: Pink . Clerk: What size do you need Mary: Size 37. Clerk: What about this one Mary: It looks nice .____________ are they Clerk: ________nine dollars. Mary: I’ll ______them . _____________. Clerk: You’re welcome.
小结 Review again 1.--How much…this/that… --It’s 5 dollars. --How much…these/those… --They are 5 yuan. 2.句型What’s the price of ... 也可用于询问价格