四年级上册英语教案-Unit 4《How’s the weather today》（Lesson 21） -人教（精通）2014秋

Unit 4 How’s the weather today? Lesson 21 一、Teaching aims： 1. Knowledge: To learn the new words and sentences. 2. Ability: Can use the words and sentences. 3. Emotion: To cultivate students' interest in learning English. 二、Important points：[来源:Zxxk.Com] New words and sentences 三、Difficult points： Can use English to communicate 四、Preparation： recorder courseware 五、Teaching Steps： 1、Warm-up／Revision Look at the pictures, and talk about them in pairs. 2、Presentation 1) A guessing game. 2) To learn the new words. (water) 3) Look, ask and answer. 4) Show the dialogue. Listen and repeat. 5) Look and dub. 3、Practice 1) Let’s chant. 2) Listen, choose and say. 4. Knowledge extension Everyday English 5. Assessment Cooperation evaluation 6. Homework[来源:学科网ZXXK] 1) Listen and read the dialogue after class.[来源:学科网] 2) Copy the new words. 7.Writing design： Unit 4 How’s the weather today? Lesson 21 Shall we go swimming? cold hot Good idea! Let’s go. water Can I have some c