课件24张PPT。How tall are you?Unit 1Read and writeStep 1 Lead inWhat's missing?Can you make a sentence?MaryCathyCan you make a sentence?Jim’s shoesSam’s shoesCan you make a sentence?Which season is it?springStep 2 PresentationSpring is coming! The sky is clearer and the sun is brighter. Can you think of any other changes?Look and tickcountrysideWu Yifan and his family are going on a trip to the countryside. He tells Robin a story. Task 1Read the story and answer:
Who are in this story?Little Duck and Old Tree.Task 2Read the text carefully and circle the right answers.lowsmartshadowbecomelowersmarterNew wordsTask 3Let's listenRead the story again and finish the dialogue.Little Duck: Old Tree, the sun gets _____, but my
shadow gets _____. Why?
Old Tree: That’s easy. Your shadow gets longer
because you are getting _____ and
growing _____ every day.
Little Duck: So what will happen to me?
Old Tree: Well, …lowerlongeroldertallerTask 4The sun is getting lower and lower, but my shadow is getting longer and longer.
太阳越来越低，但是我的影子越来越长。Step 3 The main points“形容词的比较级+and+形容词的比较级” 表示“越来越……”。Please circle the words with “-er”. Then talk about the changes in your friends.lowersmarterlongeroldertallerThink and discussThink and discussDo you agree with Old Tree?
Why?>> PracticeStep 4 Let’s practiceCan you answer Little Duck’s question?
What’s your answer?Group work
以小组为单位，表演课本故事。一、写出下列形容词的比较级。strong young
small high
heavy easy
fat thin
strongeryoungersmallerhigherthinnerfatterheaviereasierStep 5 Test in class( ) 1. Which is stronger?
A B A 二、选出下列句子所对应的图片。( ) 2. Who is thinner?
A B BStep 6 Conclusion 重点单词：
lower countryside shadow become 重点句子：
The sun is getting lower and lower, but my shadow is getting longer and longer.Step 7 Homework1.熟读Read and write部分。
2.把Read and write的故事讲述给自己的同伴听。
3.完成本课时的配套练习。
