比 较 天 地
今日，做了一节关于形容词比较级的英语示范课，该课以“适度教育”为理念，以“三六五”课堂模式为主导，以“小组合作”为形式，突出“学生为主，老师为辅”，彰显“绿色，高效”课堂。
现将教学环节呈现出来，期盼与各位分享。多提宝贵意见哟。
课型：复习整理课
一、教学内容：整合外研社新标准英语第四册
Module 5 Unit 1 Amy’s taller than Lingling.
Unit 2
1、单词：
（1） 具有相反含义的形容词及其比较级
Old-----older, young----younger ;
old----older New----newer
tall ----taller short-----shorter
Big-----bigger small-----smaller
fat----fatter thin----thinner
2、句型：
（1） This /That is……. He /She/It is …….
这/那是……。他/她/它是……的。
（2） A is ……er than B. A比B……。
二、教学目标：
1、 能够正确掌握不同类别的形容词；
2、 能够灵活运用恰当的形容词，并能够准确使用形容词比较级来描述相关的人物或事物；
三、教学难点:
能够准确使用多个形容词来描述生活中的人物或事物，并能在真实的语境中运用形容词比较级。
四、教学用具：
单词卡片、教学课件、实物道具
五、教学理念：
运用适度分层教学落实任务型教学，面向全体学生，教师占主导地位，以学生为主体，切实体现精讲多练，切实开展小组合作，突出自主、高效、绿色课堂。
六、教学过程：
一、 热身
活动1、拍手说歌谣
Boys and girls ,now let’s say a chant.Please clap your hands. Are you ready?
Tall, tall, taller;
Short, short, shorter,
old, old, older;
young, young, younger.
Strong, strong, stronger;
Yeah！
Very good!Now girls say it first,and then boys ,
please.Ready,go!
Tall, tall, taller;
Short, short, shorter,
old, old, older;
young, young, younger.
Strong, strong, stronger; Yeah！
Wonderful! You are very clever!
活动2、我说你做I say you do
Now，I will choose several students to do a game. Who
wants to try? I say you do. Let’s begin!
big, big,big, make your mouth big;
small,small,small, make your eyes small;
fat,fat, fat, make your body fat;
thin,thin, thin, make your face thin.
Tall, tall ,tall, make yourself tall;
Short,short,short, make yourself short;
(通过拍手边说歌谣，听音做动作，让学生在欢快的节奏中舒展身心，渲染轻松和谐的课堂气氛，尤其使学生对形容词及其比较级的含义有切实的体会，从而进入学习的最佳状态。)
二、 导入
实物引出反义词
Boys and girls,look! Today I’m wearing a new coat.I have a big bag. Guess,what’s in my big bag？Let me show you!
Oh！It’s a small bag.It’s an old book. It’s a new
ruler.
So we can use the different adjective to describe some—
thing.
(师出示大包，小包，旧书，新尺，引导学生说出反义词：
big-small;new-old.)
三、新授
1、任务一：反义词荟萃
Now please look at the screen,and let’s say the opprite adjective. At first, boys please, and then, girls answer.
通过课件展示，要求学生答出对应的反义词。
教学形式：齐答，抢答，指答，依次答
Big——small； Fat—— thin；Bad——good；
Long——short；tall ——short；new ——old；
Young——old； naughty ——cute；fast——slow
2、任务二、看图说句
通过看课件所提供画面（可爱动物：喜洋洋系列；对比强烈的水果，动物等），运用一组反义词来描述人物或事物。).
板书所用句型：This/That is -----.He/She/It is------.
Let’s look at this picture.Wow! How lovely !
We can say:
1) This is a melon. It is big.
That is an orange. It is small.
Now, how to discribe this picture?
2) These are grasps . They are happy.
Those are oranges. Thay are sad.
Now three students make one group to talk about these
Pictures. Let’s begin!
3）This is Lanyangyang. He is slow.
That is Xiyangyang .He is fast.
4)This is Huitailang. He is bad.
That is Meiyangyang. She is good.
( 图文结合，层层递进，学习正确使用形容词来描述人物或事物)
3、猜谜语，感知连用两个形容词
Now, listen!I will give you a riddle. Listen carefully!
It has a long nose. It has two big ears.It has four strong legs. It is tall and strong. Guess, what’s it？
（课件:大象）Yes, it’s an elephant.
（通过有趣的猜谜语，既吸引了学生的注意力，又引入了教学重点：连用两个形容词描述事物特征。）
四、操练
1、任务一：看图画，说特征
结合课件（中外著名风景名胜 ：长城、大本钟等）学习使用两个形容词描述事物特征：This is …….It is ……and…….
This is The Great wall. It is long and old.
This is Big Ben. It is old and tall.
This is Tower Brige. It is beautiful and famous.
2、猜歌星，感知从不同侧面，使用三个形容词来描述人物。
Now , I will introduce a superstar. He is good at kongfu. He is a super film star, He is kind、strong and famous. His English name is Jakie. For example：《神话》《宝贝计划》
（课件：成龙）
He is Chenglong.
He is kind、strong and famous.
3、 任务二：明星秀
1）师提供明星人物（小沈阳、白雪公主），学生使用三个形容词来描述。
Who's he?This is xiaoshenyang.
His Chinese name is xiaoshenyang.
His English name is xiaoshenyang.
He is cute, famous and humous.
2)、Who is she?
This is Snow White. She is nice 、kind and beautiful.
3）“我的所爱”调查问卷
I know everyone likes different persons. Now six students
make one group to finish the form.
六人小组合作完成调查表格，生看图依据个人学习程度，练习使用形容词来描述人物，小组合作完成汇报各自喜爱的明星。
温馨提示：（1）选取自己熟悉或喜爱的人物（明星，家人，师生等）；
（2）选择3个恰当的形容词；
(3)参考句型：My favorite person is ……
He/She is ……，…… and …….
五、 扩展形容词比较级
1、师提供实物，(大包PK小包)巩固操练比较级
This is a big bag.That is a small bag.
This bag is bigger than that bag.
2、师板书讲解比较级的构成
A is taller than B. B is shorter than A.
3、 师利用课件引入比较的人物
Look！Who are they? They are Panchangjiang and Liuxiang.
Panchangjiang is shorter than Liuxiang.
Liuxiangis taller than Panchangjiang.
4、师提供课件(熟悉的老师)，生看图自由操练比较级
1)This is Miss Zhi. She is nice and young.
This is Miss Yue. She is nice and old.
Miss zhi is younger than Miss Yue.
Miss yue is older than Miss zhi.
2)This is Mr Li. He is young and cool.
This is Mr jia. He is strong and cool.
This is Yanghang. He is cute and short.
Mr jia is taller than Yanghang.
Yanghang is shorter than Mr jia.
（通过课件，展示学生喜欢形象，紧密结合生活实际，让学生做到乐于开口，学以致用。）
5、 任务：自由天地
温馨提示：（1）、自由选取生活中能够做比较事物或人物
（2）、使用句型：A is …… er than B.
(3)、参考单词：longer ,shorter;
taller, shoter;
older, yonger.
小组合作，结合生活实际，运用形容词及其比较级描述身边的事物或人物。展示汇报，交流分享。
（各小组围绕一个中心:同学，老师，家人，卡通形象，喜爱明星等。各小组可利用不同形式展示：同班同学，相册，图片，玩具等进行描述。）
（操练时，教师结合课件先进行比较级的示范，再提供实物，让学生进行真实的比较级操练，然后小组进行合作，自由选择比较对象和内容，最后交流分享。此设计，由低到高，层层递进，照顾到不同程度的学生。）
Look！This is …….He is …… and …….
This is …….He is …… and …….
…… is ……er than …….
