Unit 1 How tall are you?,Part B,第三课时 Read and write,Warming up,Do you remember the words of season that we have learned? Can you use some words to describe it?,春天 夏天 秋天 冬天,spring summer autumn winter,warm hot cloudy cold,(Title) Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer. “why is that?” little duck asks his friend old tree. “you are older and smarter than me. Tell mewhy is my shadow longer when the sun gets lower?”,Old Tree says, “Thats easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”,Can you answer Little Ducks question, Robin?,(Title) Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer. “Why is that?” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell mewhy is my shadow longer when the sun gets lower?”,比较级+and+比较级，越来越,下降，下沉，落下,be doing 现在进行时，表示正在做,Old Tree says, “Thats easy, Little Duck. The sun goes down every day, and we grow older everyday. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”,成长，grow up：长大,变成，成为；后面接名词或形容词,Read and circle,1.Choose a title for the story. A. Little Ducks shadow B. Old trees shadow 2. Who is younger? A. The tree. B. The duck. 3.When is the ducks shadow longer? A. In the morning. B. in the afternoon.,Read the story again and finish the dialogue.,Little Duck: Old tree, the sun gets , but my shadow gets . Why ? Old Tree: Thats easy. Your shadow gets longer because you are getting and growing every day. Little Duck: So what will happen to me ? Old Tree: Well,longer and longer,older,taller,lower and lower,Think and discuss,Do you agree with old tree? Why ? 2. Can you answer little ducks question ? Whats your answer? 3. Please circle the words with “-er”. Then talk about the changes in your friends.,Summary,be doing 正在做 比较级+and+比较级 越来越,尝试将阅读短文的故事讲给父母听， 并一起探讨故事的原因。,Homework,