1、-小学资源网（http:/） 投稿电话：010-52203411 QQ:2355394508-Unit 1 How tall are you? Part B 第三课时Read and write教学目标：1. 能听，说，认读单词 : countryside, lower, Shadow, smarter, become。2. 能读懂小短文，并能完成相应的练习。 教学重点：能理解小短文内容的意思。教学难点：能理解影子变化的真正原因。教学过程：Step1: Warm-up一、读一读，写一写(比较级) tall _ short _ young _ old _ thin _ long _ small
2、_ strong _ big _ heavy _Step 2: Presentation1. 出示单词卡片和图画教学单词：countryside, shadow, lower, smarter, becomeT：出示城市和乡村的两幅图 Say: This picture is a city, And that -小学资源网（http:/） 投稿电话：010-52203411 QQ:2355394508-picture is a countryside. Write the word on the blackboard.T: 出示单词卡片教学单词：shadow , lower, smarter,
3、并板书。教读学生跟读。2. 拿一个气球让学生吹 T：The balloon is becoming bigger and bigger. 板书 become，教读。3. T: Spring is coming! The sky is cleaner and the sun is brighter. Can you think of any other changes? Look at the four pictures and tick.4. Learn Read and write.S: 学生独立阅读课文，边读边理解。T: 学生阅读并理解下列句子：1. It is getting lower
4、 and lower, but his shadow is getting longer and longer. 2. Why is my shadow longer when the sun gets lower? 3. The sun goes down every day, and we grow older every day. 4. Your shadow grows longer because you are growing taller.Play the tape to listen to the story.Step 3: teacher-student interactio
5、n1. 领读 Read and write 中的句子并纠正读音。2. 师生互译下列句子。(1) It is getting lower and lower, but his shadow is getting longer and longer.(2) Your shadow grows longer because you are growing taller.-小学资源网（http:/） 投稿电话：010-52203411 QQ:2355394508-3. Finish exercise: (1) Read and write (2) Read the story again and fi
6、nish the dialogue. Step 4: Classroom tests一、选择适当的词填空 1. I am 1.52 _ Im tall. (meters, kilograms) 2. My friend is shorter _ me. (than, that)3. _ tall are you? (How, What) 4. Im 12. Lily is 11. Im _ than her. (shorter, older) 二、阅读理解。 （A） Girl: Mom, look, there are some birds. Mom: Which bird do you li
7、ke? Girl: I like the green one. Its taller than the blue one. Mom: Which bird is stronger?Girl: The blue one is stronger. Mom: I like the blue bird. I think its younger. Girl: But the green birds tail is longer than the blue one. Mom: I think its about 20 cm long. 判断正（A）误（B）( ) 1. The green bird is
8、shorter than the blue one.( ) 2. The blue bird is stronger than the green one. ( ) 3. The green bird tail is about 20cm long. -小学资源网（http:/） 投稿电话：010-52203411 QQ:2355394508-( ) 4. The mom likes the green bird. ( ) 5. The girl likes the blue bird. 板书设计：Unit 1 How tall are you? Part B 第三课时 Read and write P8countryside,. shadow, lower, smarter, become
