Module 2-Unit 2 It costs one hundred and eighteen yuan.-公开课ppt课件-(含教案+音频)--外研版四年级下册英语（一起）-(编号：f056d).zip

Warm-upLets sing（单击图片可播放动画）Lead-in Whats she doing?How many coins did she get?Shes picking up coins.She got twenty-five coins.Listen and say.Presentation （单击图片可播放动画）What does Daming want to buy?Listen and say.Presentation （单击图片可播放动画）Words.Presentation one hundredLets read.Presentation two hundredthree hundredfour hundredWords.Presentation It costs one hundred and eighteen yuan.118￥Words.Presentation It costs .￥260￥145Listen, point and say.Presentation I want to buy a pen.Ive got twenty yuan now.This pen is very nice.Wow! Its expensive.It costs one hundred and eighteen yuan.Listen, point and say.Presentation This pen costs nineteen yuan.Its beautiful.And this pen costs one yuan.Its cheap.I can buy these two pens.PracticeGroupGroup work.work.注意语音语调哟！PracticeListen,Listen, pointpoint andand say.say.This bag costs one hundred and thirty yuan. Its expensive.PracticeLetsLets try.try.￥60￥519￥227This bag costs one hundred and thirty yuan. Its expensive.PracticeListenListen andand say.say. ThenThen chant.chant.（单击图片可播放动画）PracticeShowShow time.time.PracticeGuessGuess askask andand answer.answer.PracticeActAct andand say.say.Consolidationhundred100200400ConsolidationIt costs ￥25￥315Summary 本单元我们学习的单词是：hundred和cost。 It costs+价钱.某件东西花费多少钱使用句子：1Module2 Unit2 It costs one hundred and eighteen yuan.一、教学内容一、教学内容外语教学与研究出版社（一起点）四年级下册第二模块 Unit 2 It costs one hundred and eighteen yuan.二、教学过程二、教学过程（一）热身导入（一）热身导入1 Greeting.2. Sing a song. “This is my new house”.T have a free talk with Ss.T: Whats the weather like today?Ss: Its sunny and warm.T: Ss: T: Whats your favorite color?S1: Its blue.3. ReviewT: 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. (教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)2（二）任务呈现（二）任务呈现1. 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!让学生说出更大的数字，把数字 18 写板书在黑板上。教师板书 hundred 并强调在百位和十位之间应加 and.Ss: One hundred and eighteen.教师通过电脑多媒体进行数字的趣味操练，百的读法。2. 教师出示一本书。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）（三）课文学习（三）课文学习1. Listen to the tape with the following questions（活动 2）:Which pens does the boy buy?How much are they?听完录音后找出问题答案。2. 然后打开书跟读，强调模仿。3. 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。教师进行评比, 并渗透德育，培养学生勤俭朴素的意识。3（四）训练巩固（四）训练巩固1. 听 SB 活动 3 课文对话，并跟读。T: Now Im a customer, you are the shop keeper. Describe the goods and sell them to meS1: This is Its It costs.S2 : This is Its Its It costs.S3: 2. 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。（五）任务完成（五）任务完成1. 练习 SB 上活动 6 内容。2. 总结本单元所学的单词和对话。（六）布置作业（六）布置作业1.用正确的语音、语调朗读课文对话2.找出自己家里三件物品用便利贴贴上价钱，并用本单元所学的句型描述给两位家庭成员听。3.通过网络或者书籍阅读故事狼来了 。4.预习 Module3 Unit1。