四年级下册英语教案-Lesson 2 What colour are the trousers 第二课时 - 科普版（三起）

Lesson 2 What colour are the trousers? 第二课时 Teaching material analysic:（教材分析） In this text, let the Ss master new words ,then let the Ss master the useful expressions . shirt trousers hair sock his shorts orange shoe -What colour are the coats? -They’re blue. Key difficulty:（教学重点） Let the Ss can use the main dialogue. -What colour are the coats? -They’re blue. Teaching times: （教学课时） Teaching method:（教学方法） three doubts three searches Teaching preparation and method:（教学用具） cards,radio Teaching process:   Step 1 Warmer（5 minutes） Ask the Ss to say the Chinese meanings of the following words: shirt trousers hair sock his shorts orange shoe Then let them read these words and try to remember them. Step 2 设疑自探（10minutes） 1. Ask them to listen to the tape for two times,underline the words, phrases and sentences they don’t know and understand. Then collect their questions and write them on the Bb,next help them to solve it. 2. Let the Ss try to recite the dialogue: -What colour are the