新版PEP小学六年级英语第一单元read and write_课件

1、Unit1 How tall are you? Review 请快速说出图片中闪现的单词并拼写请快速说出图片中闪现的单词并拼写 smaller taller heavier bigger longer shorter thinner older younger stronger Warm up 更清晰更清晰 更明亮更明亮 想到想到变化变化 Wu Yifan and his family are going on a trip to the countryside. Wu Yifan has a story to tell Robin. 学习新知学习新知 Read and write Tips:

2、 go on a trip 旅行，去旅行，进行一次旅行旅行，去旅行，进行一次旅行 countryside乡村乡村 The story is about a duck and a tree. Lets read the story together. 学习新知学习新知 Read and write Little duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer. 学习新知学习新知 Read and write Tips: go d

3、own下降下降 lower and lower越来越低越来越低 shadow影子影子 longer and longer越来越长越来越长 比较级比较级 + and + 比较级：越来越比较级：越来越 be动词动词+动词动词ing形式：表示正在做形式：表示正在做 “Why is that?” little duck asks his old friend Old Tree. ”You are older and smarter than me. Tell me why is my shadow longer when the sun gets lower?” 学习新知学习新知 Read and w

4、rite Tips: smater: smart的比较级，意思是的比较级，意思是”更聪明更聪明” 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 bird!” 学习新知学习新知 Read and write Tips: easy:简单的简单的 Read and circle Read the dialogue again and finish the dialogue. lower longer oldertaller 当太阳变得越来越低当太阳变得越来越低 时，为什么我们的影时，为什么我们的影 子会越来越长？子会越来越长？ 思考：思考： 太阳刚刚升起，或即将落下时太阳刚刚升起，或即将落下时 影子最长。影子最长。 这时，太阳接近地平这时，太阳接近地平 线，与地面的夹角（叫太阳的高度线，与地面的夹角（叫太阳的高度 角）较小，形成的影子就