C第二课时教案

第一课时（读写课

）

教学内容

：

Read and write 教学目标： 1. 能够通过讨论图片中季节的变化回忆相关背景知识及话题词汇。 2. 能够在故事中捕捉不同类型的信息，提炼故事主旨大意，进行简单的推理。 3. 能够根据阅读所获取的信息补全故事梗概。

4. 能够完成读后思考和讨论题。

教学重难点：

重点:能理解小短文内容的意思。

难点：能理解影子变化的真正原因。

教具准备：图片、VCD等。

教学过程：

Step1 : 预习温故（用时5分钟）

读一读，写一写(比较级) tall_______ short_______ young_______ old_______ thin_______ long_______ small_______ strong _______big_______ heavy_______ Step 2. 新课内容展示（用时15分钟）

1.出示单词卡片和图画教学单词：countryside,. shadow, lower, smarter, become T：出示城市和乡村的两幅图 Say: This picture is a city, And that picture is a countryside. Write the word on the blackboard. T: 出示单词卡片教学单词：shadow , lower, smarter,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 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. 4.Play the tape to listen to the story. Step 3. 合作交流，师生共建（用时8分钟）

1.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. 3. Finish exercise: 1) Read and write 2)Read the story again and finish the dialogue. Step 4. 达标检测（用时5分钟）

用所给词的适当形式填空

1. A giraffe's neck is ____________( long) than a goat's neck. 2. Zip is ___________(old) than Zoom. 3. I am ________(tall) than her. 根据汉语意思填空。

1. That's _________dinosaur in this hall.(最高的) 2. It is taller __________both of us together.(比) 3.There are more____________ over there.(恐龙) 4. I am 1.65 ____________(米) 二、连词成句：

1. the That’s in tallest dinosaur hall this .

2. tall How it is ?

3. tall They are so and big all .

4. 1.65 metres I am . 5. am I than this taller one . Step 5.课后作业：

1．读Read and write。

2．抄写重点词、句。

板书设计： Unit 1 How tall are you ? countryside,. shadow, lower, smarter, become It is getting lower and lower, but his shadow is getting longer and longer. Your shadow grows longer because you are growing taller.