微课名称 学段及教材内容 教学目 标 教学需求分 析 四上Unit3 My friends BLet's talk中“is”和“has”的用法 学科 年级 单元 英语 四年级 Unit3 My friends 帮助学生理解“is”和“has”的用法，突破本课的学习难点 学习者起点水平分析 学习内容分析 学生已在三年级下学期Unit3 At the zoo中学习了对动物的简单描述，如Look at that giraffe. It’s so tall.Abear! It’s short and fat.因此学生对It is...的句型有了基本的接触和了解。 本课时是四年级上册Unit3 My friends里B部分的第一课时，在A Let’s talk中，学生已经掌握了形容人物特征的单词，如tall and strong, short and thinm,friendly,quiet并学会了运用句型He’s very friendly.He’s tall and strong.本课时将在这个基础上增加句型He has...的理解的运用 理解句型 He is...和He has...的句子意思和语用功能，并能在练习中避免句型混淆使用。 教学目标分析 设计理念与特色 教学理念:通过文本重构，复现课文内容。在文本内容中提取所需信息点，设下疑问，并引导学生归类和总结。用练习帮助学生进一步感知和理解句型之间的不同和使用方法。最后通过“看图说话”的方式，鼓励学生运用恰当的句型来描述图画中的内容，达到“启蒙写作”的目的。 特色:1.给出例句，引导学生通过思考进行归纳总结； 2.运用新知识进行“看图说话”，作为学生的写作启蒙。 教学过程 画面呈现 文字说明 上课教师 知识点讲解词 Hello, boys and girls! We 教学 步骤 1. (Learning objectives) 学习目标 时间 安排 are going to learn the usage of “is” and “has” in Unit 3 My friends B Let’s 13秒 talk 2. (warm-up) 导入 First, let’s play a game. Sharp eyes... 14秒 3分22秒 3. (presentation) 呈现与讲解 Now, let’s have a look at the short passage. From the passage, we know that Mike has a friend. He is a boy. He is tall and thin. He has glasses. He is Wu Yifan. Can you classify the sentences? Let’s do it together. He is tall and thin. Shall we put it here or put it here? Yes, we should put it here. He has glasses. We should put it...Yes, here. He is Wu Yifan should be here. Good job! Why do we classify them like this? Think about it. ...Yes, in these two sentences, we can see the words “has”. And in these three sectences, we can see the word “is”. That’s the difference. 4.(practice)操练 Here we can see the words in the game “sharp eyes”. Can you use the words “has” and “is” to 45秒 make sentences? Now, let’s try! Maybe he has a good friend. He has short hair. She has a big head. She has big eyes. He is strong. She is a girl. He is thin. She is friendly. You did a good job! Now, let’s play a game 5.(exercise)练习 1. ---explode the balloons. Lily has long hair. The monkey is fat. John is very friendly. My friend has a small nose. Well done! 35秒 It’s not difficult,right? 2. Look at this lovely boy. Do you know him? Yes, he is 大头儿子. Let’s try to describe him. Look, he is only 75 cm. So he is short. Look at his hair. How do you think of it? He has short hair. Look at his body. He is thin. And look 1分24at his head. He has a big 秒 head. Now Look at them. She has long hair. She is tall. Can you describe more? Try your best! 微反思 微点评
本微课适用于四年级上册Unit3My friends B talk课前预习，课中学习和课后巩固,主要目标是帮助学生理解“is”和“has”的用法，突破本课的学习难点，使学生理解句型 He is...和He has...的句子意思和语用功能，并使学生能在练习中避免句型混淆使用。本微课过程比较流畅，但在第四个操练环节中，为了让学生能在语句中感知并使用两目标词语，使得操作机械化，而且沿用之前sharp eyes 游戏中的词语，可能会造成线条上的重复效果，显得不太畅顺。 设计有warm-up, present, practise以及exercise，设计合理，过程完整流畅，练习部分占用时间有点过长。