Unit4 At the farm A let’s learn 课件 教案 学案 同步练习

登陆21世纪教育 助您教考全无忧 PEP Book4 Unit4 At the farm Part(A) Let’s learn 教学目标与要求 1.能听、说、认、读单词：tomatoes，carrots，potatoes，green beans. 2.能用形容词描述蔬菜的特点，并对蔬菜作出评 价，如：Look at the green beans. They're so long! The potatoes are big.21cnjy.com 重点 本课时需要重点掌握农场上常见的蔬菜的名称及其复数形式的变化。 难点 tomato, potato复数形式的变化。 教具 单词卡片，蔬菜实物（条件允许时），PPT，etc 教学环节 师生活动 Preparation准备活动 1.复习三下Unit3 B Let’s do. Big,big.Make your eys big. Long,long.Make your arms long. … 2.口语交际，由讨论天气过渡到本单元口语话题。 E.g.What’s the weather like today Is it warm T：What a lovely day! Let’s go to the farm.21教育网 T：I love vegetables very much. Do you love vegetables？21世纪教育网版权所有 What vegetables do you know 引导学生说出自己所了解的有关蔬菜的单词，如果学生说出本课涉及单词， 教师随即拿出卡片，请这位同学来教大家读。21世纪教育网版权所有 教学环节 师生活动 Presentation新知呈现 出示幻灯片水果图片，询问A re they fruits Yes, they are.出示蔬菜图片问：Are they fruits No, they aren’t. They are vegetables. 出示Jone, Zhang peng 和Mike去农场的图片，教师问：Do you want to have a look 引出farm农场。 Let’s learn 1. Teach “carrot（s)-yummy” 1) T: Let’s play a guessing game: It’s a kind of vegetables. It’s orange. The rabbits like it very much. What’s it 【来源：21·世纪·教育·网】 Ss can answer it bo th in Chinese and English. Then T will show the word card and the picture and drill it. T will lead activity and pick some S group to read. T: Then let’s count the carrots in the picture. (e.g., One carrot, two carrots… many carrots.)　　21*cnjy*com 教师出示word card “carrots” 并张贴，教师带读，抽查2小组读。 2) I like carrots. They are yummy.（出示单词卡，背面注上中文，抽读个别学生，教师带读新单词。)21教育名师原创作品 趣味拍手操练chant: I like carrots. I like carrots. Yummy, yummy, yummy.（师生示范chant，学生之间pair work。） 2. Teach “Green beans-long” 1) T: Show a picture of “green beans” and ask “what are these Are they carrots Ss: No, they aren’t. They are green beans.（教师启发） Ss show the word card and drill it. 趣味拍手操练: 3.Look at the gree n beans. They’re long. (Show two green beans and compare them.）【版权所有：21教育】 Show the word card “long” and let Ss read it. 3. Teach “tomato(es)-juicy” 1) Show a bag. T: I have a bag. Th ere is something in it. Who wants to come to the front and taste Be brave!2·1·c·n·j·y 2) Close your eyes. Open your mouth. What’s it 当学生得出答案时，教师出示实物及单词，逐步引出one tomato，two tomatoes，从而引出tomato的复数形式。【出处：21教育名师】 3) Play the finger exercises. 请学生看老师的手指数量来判断应该使用tomato还是tomatoes。21*cnjy*com 4) Show tomatoes. T: Look at the tomatoes. What color are they？ Ss: They are red. T: Yes. They’re red and juicy. 教师用手掰开西红柿并展示词卡。 Then ask the boys and girls to repeat it. 趣味拍手操练: I like tomatoes, I like tomatoes, juicy, juicy, juicy.21·cn ... ...