Unit 5 I have a bag第5单元 我有一个书包。 Part B B部分Let's learn more我们来学习更多Do you have a pen?你有一支钢笔吗？No, I don't.不，我没有。Do you have a ruler?你有一把尺子吗？No, I don't.不，我没有。What do you have?你有什么？I have some crayons.我有一些蜡笔。Listen and do听和做Do you have a / an ... ?你有一个......吗？Yes, I do.是的，我有。No, I don’t.不，我没有。Show me your ...给我看看你的......Here is the ...这是......Ask and answer问与答What do you have?你有什么？I have ...我有......Read a story读故事Hi. Colin! What's in your bag?嗨。科林！你的书包里有什么？Look! I have a book.看！我看看。What's this?这是什么？It's an apple.它是一颗苹果。How nice!好漂亮！Glad to meet you, Toby!很高兴见到你，托比！