1、 Lesson 1 Lets Do Sums 21 twenty-one 30 thirty 32 thirty-two 40 forty 43 forty-three 50 fifty 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 What are they doing? A、 They are playi
2、ng football. B、 They are watching TV. C、They are doing sums. (C) Tips for reading. 1、You can guess(猜猜) according(依照依照) to the pictures (图片图片). 2、You can guess(猜猜) according(依照依照) to the context (上下文上下文). 3、You can ask (问问) your teacher or classmates (同同 学学). 4、You can consult (查阅查阅) the words list (
3、单词表单词表) or the dictionary(字典字典) Hi, kids. Lets do sums. OK? Ok. Whats 14 plus 12 ? Its 25. Yes or no? No. Its 26. Yes. Youre smart ! 1、At last(最后最后) ，is Tingting right? Yes. answer the questions. 2、Whats 14 plus 12? Its 26. Hi, kids. Lets do sums. OK? Ok. Whats 14 plus 12 ? Its 25. Yes or no? No. It
4、s 26. Yes. Youre smart ! Whats 4 plus 5? 4 + 5 Its 9. =9 26 + 14 =40 12 + 15 =27 37 44 55 49 Do a little survey 小调查小调查 Choose the correct answer. 15+33=r 16+23=a 3+8=m 16+9=t 33+24=s Youre ！ 57 11 39 48 25 s m a r t Homework A、 Listen and read the text(课文课文) . B、 Listen and read the text(课文课文) . Then do a role play(角色表演角色表演) in your groups(组组). C、 Listen and read the text(课文课文) . Then do a role play(角色表演角色表演) in your groups(组组) and do sums work in pairs.
