《unit1howtallareyou课件》小学英语人教（pep）版三年级起点六年级下册_116

Unit1 How tall are you? Period5,Free talk,How old are you? Im _ years old. How tall are you? Im _ metres tall. Im _cm tall. How heavy are you? Im _ kg.,Review 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,更明亮,想到,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 Read and write,Tips: go on a trip 旅行，去旅行，进行一次旅行 countryside乡村,The story is about a duck and a tree. Lets read the story together.,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 Read and write,Tips: go down下降 lower and lower越来越低 shadow影子 longer and longer越来越长 比较级 + and + 比较级：越来越 be动词+动词ing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 Read and write,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 Read and write,Tips: easy:简单的,Read and circle,Read the dialogue again and finish the dialogue.,lower,longer,older,taller,Think and discuss.,当太阳变得越来越低时，为什么我们的影子会越来越长？,思考：,太阳刚刚升起，或即将落下时影子最长。 这时