四年级下册英语教案-Lesson 3 They are in class three 第一课时-科普版（三起）

Lesson 3 They are in class three 第一课时 1 Teaching Topic: Lesson 3 They are in class three Goal request:（教学目的） New words : class behind grade glass glasses Some useful expressions : A: What class are they in? B: They are in class three. Key difficulty:（教学重难点） Master these words: class behind grade glass glasses And master these useful expressions : A: What class are they in? B: They are in class three. Teaching times: （教学课时） 1 Teaching method: three doubts three searches Teaching preparation and method: cards, radio Teaching process: Step 1 Warmer （5 minutes） First, let the Ss look at these new words : class behind grade glass glasses ,let the Ss through these cards and try to read these new words , and let the Ss know the meaning of these words .   Step 2 设疑自探（10 minutes） let the Ss look at the part 1, in this part let the Ss try to read this part and try to ask and answer these questions : A: What class are they in? B: They are in class three. Step 3 解疑合探（1