Module 4 Unit 10 Air教案

Module 4 Unit 10 Air 教学目标： 1． 知识目标： 1）掌握四会单词：air, everywhere, alive, 并熟练使用短语look at, in the sky，keep…alive. 2) 能用It keeps them high in the sky. 来描述空气的作用。 3）熟读课文，并使学生能写出空气的特征的小练笔。 2．能力目标： 1）学生能熟练掌握所学的单词和短语，并了解宾语补足语。 2）学生能完成Listen and say的操练，并用英语描述空气的特征。 3）学生能运用所学的知识，说一说造成空气污染的原因及解决的方法。 3．情感目标： 1） 引导学生充分认识到空气的重要性，为保护空气不受污染多做努力。 2） 培养学生学习英语的兴趣，并能用简单的英语对空气的特征加以描述，通过小组活动，体验合作学习的乐趣，提高学生综合运用语言的能力。 3） 培养学生热爱大自然，保护环境的高尚品格。 教学重点： 1）掌握四会单词及短语：air, everywhere, alive, look at, in the sky，keep…alive. 2) 能用It keeps them high in the sky. 来描述空气的作用。 教学难点： 用一般现在时描述空气的作用，体会宾语补足语的句子结构。 教学过程： （1）热身复习 文化感知 T: Let’s begin our class. Stand up, please. Hello, boys and girls. Ss: Hello, Miss Wang. T: Sit down, please. Boys and girls. Let’s watch a video together.（ppt.）(This video is about the parachute, some people are enjoying this activities). Do you like this kind of sport Why S1: Yes. Because it is interesting. S2: No. Because it is horrible. S3: Yes. Because it is amazing. T: OK. Why can they fly in the sky Ss: Discussing this question in your groups T: Showing the basic sentence pattern on the ppt. Because there is… Ss: Because there is wind/air. T: Yes! You are so clever. Wind comes from air. Today we are going to talk about the air. (Write the title Air on the blackboard) 设计意图: 通过观看降落伞的视频，耳听英语，让学生猜测降落伞能在空中飞翔的原理，是空气帮助他们完成了飞行的任务，去激发学生探索空气的兴趣，引出主题，为讲解空气的作用做铺垫和准备。 （2）话题推进 学习新知 Words study: T: What is the air like Asking them to talk about this question in their groups. Ss: Discussing it in your groups. (ppt. What is air like It has…) S1: It has no colour. S2: It has no smell. S3: It has no shape. S4: It has no taste. T: Great! You are all right. Write no colour, no smell, no shape no taste on the blackboard. T: Where can you find air Doing the action of blowing the hands. Trying to ask them to answer this question like this. We can find in… S1: We can find it in the classroom. S2: We can find it in the park. S3: We can find it in the street. S4: We can find it at home. T: Very good. You are all right. It is around us.(ppt.) It is here and there, it is everywhere. T: Blackboard work everywhere. Asking them to follow you to read once. It is everywhere and it is important to us. Look at these pictures and talk about it in your groups. T: Discuss in your groups Animals need air to____ Plants need air to_____ People need air to_____ It is important to us. We all need air to keep us alive T: Showing the two pictures of two fish to the students, one is swimming , the other is on the plate, it is cooked. Look, this fish is alive ( ppt.) ... ...