C教案3

unit 1. How tall are you?

-------Part C:story time

Learning aims(学习目标) 1.. Go through Main sceneP2_3 2.能读懂Story time 中的故事。

Important &difficult points(重难点) 重点Go through Main sceneP2_3 难点：借助图片能读懂Story time 中的故事。

导学探究

Step1 : 预习温故

How old are you? I’m … years old.

How tall are you? I’m… cm tall.

How heavy are you? I’m… kg.

Main scene 1． Turn to page2 and page3.Try to read and translate these sentences. 2. T: show the meaning of these sentences. 3. Read after the tape twice. 4.学生理解句子：

I‘m 21 meters tall. I‘m the tallest. It‘s 5 tons.

提示常用单位:长度：meter(m) centimeter(cm) ：重量：ton(t) kilogram(kg)gram(g) Step 2. 新课内容展示

1. Finish Let‘s check: Listen and write the answers. 2..Finish Let‘s wrap it up.(可在黑板上重新排列) A.)taller shorter younger older longer smaller stronger B.)heavy-heavier windy-windier C.)thin- thinner big-bigger hot-hotter sad-sadder fat- fatter(补充) 归纳总结形容词变化规则：A类：直接加 er B类：变y为i 加 er C类：双写加 er. Step 3. 合作交流，师生共建

1. 分小组读一读，记一记黑板上的形容词的比较级，特别是双写加的。

2. Learn Story time. 1.) 两人一组读读故事，理解故事。

2.) Q： How tall is the deer? Q:How heavy is the deer? Q: How tall is Mr Zebra? Q: Who can be the goalkeeper? 3.)理解句子：Mr Zebra is 10 centimeters taller than Mr Deer. Football needs teamwork. Step 4. 达标检测

一、选择正确的答案。

( )1.I'm two years _______than you . A. young B.shorter C.younger

( ) 2.How big ______ your feet ? A. is B. are C .it ( )3 ._______ ？ ------80cm A.How tall are you ? B.How long are your legs ? C .How old are you ? ( ) 4.How ____is your best friend ? -- Thirteen years old . angry-angrier sun-sunnier funny-funnier happy-happier A.old B .tall C.heavy ( )5.How tall is Chen Jie？

A.He is 12 years old. B.I'm 147cm. C .She is 150cm. 二、找出Ⅱ栏中与Ⅰ栏中相对应的答语把字母序号填入提前括号。

( ) 1. How heavy are you? A. They are size 39. ( ) 2. How tall are you ? B. I‘m 15 years old.

( ) 3. How old are you ? C. I‘m 45 kg.

( ) 4. What size are your shoes? D. I‘m 158cm tall.

( ) 5. How long are your bed? E. It is 200cm. 三、连词成句。

1、you,tall,are,how(?)______________ 2、1.65,meters,I’m(.).____________ 3、size,shoes,are,what,your(?)._______________ 4、mine,are,your,bigger,feet,than(.)____________________ 5、size,my,37,shoes,are(.)__________________

学后反思：叫学生总结