Unit 4 At the farm Part A Let’s learn教学设计

人教版四年级英语下册 Unit 4 At the farm (Part A Let’s learn) 教学设计 一、教学目标 1. 能够听、说、认、读单词、词组和短语：tomato, tomatoes, potato, potatoes, carrot, carrots, green beans, these, farm, long, big, sweet, sour, hot, delicious, yummy, juicy能够正确使用单词和短语描述蔬菜单词。 2. 能够在不同情景中听懂、读懂并朗读核心句型：What are these They are tomatoes/potatoes/green beans/onions/carrots. They are red and round/yellow and big/green and long/purple and round/orange and long. They are sour and sweet/ juicy/fresh/yummy/nice/delicious.来介绍农场中的蔬菜名称、颜色、大小、形状、味道等。 二、教学重难点 1. 教学重点 （1）学习有关蔬菜的单词及其正确读音如：tomato, tomatoes, potato, potatoes, carrot, carrots, green beans, onion, onions. （2）学习介绍蔬菜名称的句型，如：What are these They are tomatoes. They are red and round. They are sour and sweet. 教学难点 （1）能够掌握 “these” 的正确读音，特别是 “th”在单词中的发音。掌握“tomato/potato”的复数变化形式，即：“tomatoes/potatoes”. （2） 能够运用形容词准确描述蔬菜的颜色、形状、味道等。 （3）能够听懂并认读有关蔬菜的新单词：eggplants, broccoli, turnips, green peppers, zucchinis, cucumbers. 三、教法与学法 1. 教法：情境教学法、任务型教学法。 2. 学法：情境对话、四人小组合作探究。 四、教学用具 PPT课件、课文视频、单词卡、句型卡，设计图纸 教学过程 Step I Warming up Sing a song (Vegetable songs). Short speech: How to keep healthy Greeting: Class begins! Good morning everyone. Welcome to my English class. Sit down, please. Lead in: Continue this topic of the speech. Show the title: Unit 4 At the farm. Maybe some of you don’t like vegetables. But after learning this class, I believe you will love all kinds of vegetables. (目的：歌曲热身烘托英语课堂气氛。课前演讲做铺垫，道出蔬菜有益健康。别出心裁的导入，激发学生学习动机。） Step II Presentation Let’s go to the farm. T: Show a picture of vegetables and ask: Look, what are these S: They are vegetables. Teacher teaches the new word “vegetables” and lets students pay more attention to its pronunciation. T: All kinds of vegetables are planted by farmers. Today, let’s go to Mr Yuan’s farm and enjoy this beautiful scene. Teacher shows the evaluation. T: Look, two baskets for your groups. If you do well in this class, you can put one kind of vegetable in your basket. Let me see: which group can get more vegetables after class OK (Ss: OK!) T: Show a picture of a big farm and ask: Where is it S: It’s a farm. T: What is it like S: It’s big and beautiful! T: Look, who are they S: They are John, Sarah and Mike. T: So, let’s follow them and go to the farm! Let’s learn (watch the video). Let’s guess. Teacher asks: What are they talking about S: They are talking about the vegetables. T: Do you remember these vegetables Let’s guess and say.They are red and round. They are like the apples. They are sour and sweet. What are these S: They are tomatoes. (Teacher shows sentences “What are these /They are tomatoes.” on the blackboard. Then, Teacher shows two di ... ...