Unit2 There are forty students in our class. Lesson 7Lets sing （单击图片可播放动画）Count and say How many children are there in the picture?Look and say elevenLook and say twelveLook and Think Who are they? Where are they? （单击图片可播放动画）Listen and say How many students are there in their class? What does Mr Gao teach? He teaches PE. Twenty-nine.模仿Just talk语 句，分组表演吧 ！ How many are there in the picture? Lets learn 21 22 23 24 25 twenty-one twenty-two twenty-three twenty-four twenty-fiveLets learn 27 29 28 26
