北京版（四下）UNIT SIX WHERE CAN I FLY THE KITE -Lesson 20-ppt课件-(含教案+视频)-公开课-(编号：b2369).zip

Lesson 20 Can I skate here? Its cold. The ice is thick. thick thin Its cold. The ice is thick. Its getting warm. The ice is not thick enough. The bottle is not big enough. The giraffe is not tall enough. enough 足够的足够的 The ice is not thick enough to skate on it. Its getting warm. The ice is not thick enough. You may fall into the water. fall into the water Its getting warm. The ice is not thick enough. You may fall into the water. Its dangerous to skate on thin ice. Thats right. Watch out for your safety, Kate. watch out = be careful Its dangerous to skate on thin ice. Thats right. Watch out for your safety, Kate. skating rink fall and hurt Can I go roller-skating here? Im afraid not. You may yourself. get hit by a car Can I cross the street here? Im afraid not. You may play in the car park fly a kite cross the street ride a bike go roller-skating smoke Its dangerous to Homework: Read the dialogue fluently and emotionally.指导思想与理论依据指导思想与理论依据 依照英语课程标准：英语教学活动要激发和培养学生学习英语的兴趣， 使学生树立自信心，发挥自主学习的能力与合作精神。提倡探究、体验、合作 等学习方式，使学生掌握一定的语言综合运用能力。 教学背景分析教学背景分析 （一）（一）学生情况分析：学生情况分析： 学生通过三年多对英语的学习，学生们掌握了一定的英语语言知识，初步 形成了一定的听、说、读、写的能力。 （二）（二）教学内容分析教学内容分析 本单元是围绕安全话题展开的，并向他人解释危险的原因。这部分内容在 本套教材中第一次出现。 本课是北京版小学英语四年级下册第六单元第 20 课的内容。教学内容为： 第一部分 Listen and say：该板块以滑冰为主线，呈现了两段对话。第一幅图： Guoguo 问妈妈是否可以滑冰，妈妈说恐怕不行并解释原因。第二幅图：Kate 想滑冰，Guoguo 说在薄冰上滑冰危险，妈妈表示赞同，并提示 Kate 注意安全。 第二部分：Listen look and learn: 根据存在危险行为的图片，学习功能句型： “Can I here?” “Im afraid not. You may.”第三部分：Lets do：通过观察图片， 就自己认为不安全的内容发表评论。 教学方式与教学手段教学方式与教学手段 师生互动，探究学习，合作学习 教学技术准备教学技术准备 自制课件以及教材配套动画 教学目标教学目标 1. 能够正确理解、朗读对话内容。 2. 能听懂、会说、认读词组：fall into the water, watch out, fall and hurt yourself, get hit by a car. 3. 能够初步运用：“Can I skate here?” “Im afraid not. You may .”等句型询 问和回答，并根据所提供的场景，进行对话交流。 4. 能够树立安全意识。 教学重难点教学重难点 教学重点：教学重点： 1. 能够正确理解、朗读对话内容。 2. 能够初步运用：“Can I skate here?” “Im afraid not. You may .”等句型 询问和回答，并根据所提供的场景，进行对话交流。 教学难点：教学难点： 能够运用功能句型，根据实际情况，表达可能发生的危险，树立安全意识。 教学过程教学过程 Step1:Warming up and leading in 1. Free talk: 观看小视频 T: I like spring. Because the flowers are coming out. Which season do you like? Why? What do you like to do after school? 【设计意图】谈论与本课相关的问题，如：天气，季节，喜欢做的事情等，活 跃课堂气氛，拉近与学生的距离。 2. T: I like skating. Look! Can I skate here? 出示冬天冰厚的图片。 In winter, the weather is cold and the ice is thick. T: Look! Can I skate here? Why? 出示初春冰变薄的图片。 S: 学习 Its getting warm. The ice is not thick enough = The ice is not thick enough to skate on it 【设计意图】就滑冰的问题进行讨论，并通过两幅不同季节时冰面的薄厚进行 对比，引入本课主题，并学习 thick 和 thin。 Step2: Listen and say 1. 出示主题图 T: Look! Guoguo and her mum. What are they talking about? Lets watch and listen. Can Guoguo skate here? S: No. T: How do you know? Why? S: Mum says: “Im afraid not.” 学习 fall into the water. 【设计意图】通过整体视听和两组设问，理解对话内容并初步朗读。 2. 出示图 2： T: Look! Kate is coming. What does Kate want to do? Can Kate skate here? S: (设置开放性的回答) T: What do you want to say to Kate? S: Its not safe. / Its dangerous. / You may fall into the water. / The ice is not thick enough. T: What does Guoguo and mum say? Listen and repeat 学习 watch out for your safety T: But I think may be Kate can skate here, do you know why? 【设计意图】通过复现对话内容让学生进一步理解和朗读。并设置开放性的问 题，让学生充分发挥想象。 3. Listen and repeat the whole dialogue 4. Role play 【设计意图】学生通过小组合作，分角色朗读的方式巩固所学内容，并进行角 色体验。 Step3: Listen, look and learn. 出示图片, free talk (1) T: Look! She is Lucy. What is Lucy doing? S: She is going roller-skating. T: Look! There are so many stones. 模仿 Lucy, “Can I go roller-skating here?” S: Im afraid not. T: Why? Please tell Lucy. S: You may fall and hurt. T: Where can she go roller-skating? (2) T: Look! He is Peter. What does he want to do? S: Cross the street. T: Lets listen. What does he say? Can he cross the street here? What do you want to say to him? S: Im afraid not. You may get hit by a car. 【设计意图】引导学生关注并在适当的场景中使用语言，并树立安全意识。 Step4: Practice 1. 创设情景：Kate, Guoguo and Guoguos mum are going home now. On their way home, there are so many people, lets have a look. Group work: Lets say Its dangerous to. 【设计意图】在情境中找到可能会存在的危险情况，学会使用所学语言并在小 组活动中交流。 2. Watch a video. 【设计意图】观看关于冬奥会的视频，了解冰雪运动及关于 2022 冬奥会的内容， 呼吁学生积极参与，奉献自己的力量。 Step 4: Homework Read the dialogue with friends. 板书设计板书设计