PEP版小学英语四年级下册Unit6 .doc

课题：Unit6 Shopping B. Lets learn. Lets play课时目标：1.能听、说、认读描述价格和物体外表的形容词“pretty”， “expensive”，“cheap”和“nice”。2.能形容物品价格的贵贱。3.能完成“Lets play”部分的任务。4.使学生对物品价格的贵贱有一个大概的认识，普及一些常见物品的价格常识。教学重点：1.能听、说、认读描述价格和物体外表的形容词“pretty”， “expensive”，“cheap”和“nice”。2.能形容物品价格的贵贱。教学难点：1. 单词“expensive”的发音较难，要让学生反复操练。2. 对物品价格贵贱的判断。3. 单词“has”和“have”的关系。教学准备：教材，PPT，卡片。教学过程：一、 课前热身(warm-up)1.课堂口语练习。T: Class begins. Good afternoon, boys and girls.S: Good afternoon, Miss Liu.T: Thank you. Sit down, please. Today we are going to learn Unit 6 Shopping, Part B Lets learn. First, lets review.2.教师用PPT展示，Part A lets talk中的单词，“glove”，“scarf”“umbrella”“try on”“size”等单词，学生说出看到的词汇，复习巩固单词。二、新课呈现(Presentation)1.B. Lets learn.(1)教学新单词。教师用PPT展示学生们喜欢的卡通人物美羊羊，然后告诉学生们Meiyangyangs birthday is coming, she says that she wants some new clothes for her birthday party. So lets go shopping together with Meiyangyang. 提醒学生们，去购物需要准备钱，教会学生用英语表达人民币。用PPT呈现几张不用面额的人民币，告诉学生这是money，然后分别呈现1元，5元，10元，20元，50元，100元的人民币，引出新句型“How much is it? Itsyuan.”教师接着用课件出示一件非常漂亮的帽子。T：What color is it?Ss: Its pink.T: Yes, you are right. Is it beautiful?Ss: Yes, its very beautiful.T: Yes. Very nice. (缓慢重复两遍). I like it.师生有节奏地用升降调朗读：“Nice, nice. Its very nice”.教师用课件出示一张非常漂亮的连衣裙。T：Whats this?Ss: Its a dress.T: Yes, you are right. Is it beautiful?Ss: Yes, its very beautiful.T: Yes. Very pretty. (缓慢重复两遍). I like it.师生有节奏地用升降调朗读：“Pretty, pretty. Its very pretty”.教授“cheap”和“expensive”，并用它们评价衣服和物品的价格。教师用课件出示标价3元的袜子，和学生进行对话。如：T: What are these?Ss: Theyre socks.T: How much are they?Ss: Theyre 3 yuan. T: Theyre only 3 yuan. Look at those socks. Theyre cheap.带领学生读“cheap”，并将cheap分部分带读，讲解ea字母组合的发音。教师用课件出示标价500元的裤子，和学生进行对话。如：T: What are these?Ss: Theyre pants.T: How much are they?Ss: Theyre 500 yuan. T: Oh, Theyre 500 yuan. Look at those pants. Theyre very expensive.带领学生读“expensive”，由于expensive这个单词的发音较难，教师让学生多次练习这个单词的发音。(2)练习(practice)教师用课件出示一张夹克衫的图片，标价30元，让学生进行对话。如：S1: Look at the jacket. Its cheap.S2: Yes, it is.教师用课件出示一双鞋的图片，标价500,让学生进行对话。如：S1: Look at the shoes. Theyre expensive.S2: Yes, they are.教师将学生分组，讨论并练习对话。如：S1: Look at the shirts/ fish/ dress shoes. Theyre/ Its expensive.S2: Yes, it is. /they are.教师用课件出示本部分的图片，介绍对话情景。T: Sarah is in a clothes shop. There are many clothes in the clothes shop. Lets listen to the tape and know something about the clothes in the shop.第一次播放本部分的教学录音，让学生跟读录音对话，提醒学生注意模仿录音中的语音、语调。第二次播放教学录音，全班学生跟着录音分解色读对话。教师将学生分成小组，练习对话。2. B. Lets play.(1)教师让学生观察本部分的第一幅情景图，与学生进行对话，如:T: Who is the girl?Ss: Shes Sarah.T: What does she have?Ss: She has a dress.T: How much is it?Ss: Its 50 yuan.(2)学生根据情景图完成表格，同桌仿照例句介绍其他三位学生的物品，然后教师请几位学生站起来进行介绍，要帮助学生明白：单词“has”是“have”的第三人称单数形式。三、课堂小结(Summary)师生一起总结本节课所学的词汇和句型，教师评价学生在课堂上的表现，鼓励学生多参与生活实践。四、布置作业(Homework)1、背诵、抄写P62的四个单词，每个单词2行，1汉译。家长听写。2、背诵、抄写P62的所有句子，每个句子2遍，1汉译。家长听写。五、板书设计shoppingLook atthatthosehatdresssockspantsItsniceprettyTheyrecheapexpensive六、课后小结 本节课主要通过情景对话教学如何对衣物的颜色、尺码、价格等进行