Module 2 Unit 2 It costs one hundred and eighteen yuan.doc

Module 2 Unit 2 It costs one thousand eighteen yuan.教案教学目标：1能够听、说、认、读本课核心单词、短语，（hundred, cost）并熟练掌握有关句式。能听说的句子：What is expensive? A car is expensive.What is cheap? A pencil is cheap.能听说读的句子：It costs one hundred and eighteen yuan.2.通过多种活动，培养学生能够用准确的语言来描述物品，并告诉别人价格的能力。3.培养学生的体谅父母的艰辛并培养勤俭节约的优良品质。教学重点及难点：1.本单元重点复习的是用形容词来形容物品。主要句型是：This is. 以及Its. 让学生学会用形容词描述事物以及谈论商品的价格。2.本单元的难点是如何让学生准确把价格表示出来。课前准备：电脑多媒体，录音机，单词卡片，彩笔以及各种与教学内容相关的实物。教学过程：Step 1 热身、复习（Warm up and preview）老师带学生唱首英文歌（例如This is my house）或者老师与学生展开自由对话和讨论，例如：T: Whats the weather like today?Ss: Its sunny and warm.T: Ss: T: Whats your favorite color?S1: Its blue.T: Come on, show me your favorite color.（拿出一盒长短不一的彩色铅笔，供学生挑选）S1: （拿出蓝色铅笔）This one.T: Can you describe this pencil?S1: This pencil is blue.T: Yes, and?S2: This pencil is short.S3: This pencil is new.Ss: T: Now I show you the color, you tell me as quickly as you can, ok?Ss: OK.（设计意图：老师快速出示一种颜色的铅笔，学生快速反应，并用句型“This pencil is”把颜色说出来，通过这种方式让学生复习上一阶段所学内容。）Step 2 展示新课（Presentation）T: （拿出一支铅笔）Look, what does this pencil look like?S1: 电线杆S2: fingerS3: 像是数字1T: How about two pencils? （又拿出一支铅笔，两支铅笔放在一起，呈数字11状）Ss: Eleven!T: How about 3 pencils?Ss: 老师板书hundred 并强调在百位和十位之间应加and.Ss: One hundred and eleven.老师出示一本书。上有标价5元。T: Ive got a book. How much is it?Ss: Its 5 yuan.T: Is it cheap?Ss: Yes, it is.T: This book is cheap. It costs 5 yuan.（板书costs并说明后面的s是因为主语是it所以才加上的）Step 3 练习（Practice）Listen to the tape with the following questions:Which pens does the boy buy?How much are they?听完录音后找出问题答案。然后打开书跟读，强调模仿。电脑屏幕上出示几幅图片，上面有几样商品，大小颜色不等，价钱也各异。T: Now you are in a shop. What is cheap/expensive? What are the goods like? How much are they？If you buy, which one will you choose?学生小组讨论，并把句子写下来。老师进行评比, 并渗透德育，培养学生勤俭朴素的意识。T: Now Im a customer, you are the shop keeper. Describe the goods and sell them to meS1: This is Its It costs.S2: Thisis Its Its It costsS3: （学生拿出自己所带的物品，向老师用英语介绍商品的属性和价格并竭力推荐自己的商品。）Step 4 小结（Summary）