教学目标：
【认知】让学生知道一年四季景色的特点，认识到一年四季的景色都是美的
【操作】会用色彩在画面上表现出季节美的特点
【情感】培养学生敏锐的色彩感受能力和对大自然美的感受及热爱
教学重点：观察不同季节所反映的色彩特点
教学难点：运用适当的色彩表现出有季节特征的画面
教学准备：
【教师】四季色彩演示教具、有关四季的图片、照片、欣赏部分的演示文稿
【学生】彩色笔、有关四季的风景图片
教学过程：
一． Daily Talk ，导入新课
1． T(teacher) ask : Look at me,  What colour is my T-shirt ?
S(student)answer:It's white.
2.  T:Yes, it's white. White is my favourite colour. What's your favourite colour?
   S:answer  (white \blue \pink\green.....)
3. T: By the way, how many seasons are there in a year?
S: There are four seasons.
T: What are they?
S: They are spring 、summer 、auturm and winter.
(T帖板书) spring 、summer 、auturm 、 winter.
4． T: Who likes spring, please put up your hand.(summer auturm winter)
    S: put up hand
5.  T: Why we like four seasons so much? Because All the seasons are beautiful.
        (T 出示课题，并帖板书) All The Seasons Are Beautiful
二．教授新课
1． 教师出示四幅有关季节的色彩联想图片，请学生区别四季的不同色调
1)  师引  ask: What colour is winter? S: It's white.
2） I have four small pictures about four seasons, please look at the blackboard.
3） T: Look this one! (winter) If we see it , we can feel very cool, and we can see white and blue in it, so it is ..... S:  (winter)  T: Yes, it's winter. Then, how about others?
4) 学生根据教师的分析，判断区别其余的三个季节的不同色调
2． 教师教授冷暖两种色调 cool colour and warm colour
!)  过渡：Now we know there are many colours in four seasona, but in fact there are two groups colour in these many colours. One is warm colour, the other is cool colour.
2) 教师帖板书：warm colour暖色   cool colour冷色
3) 教师教授冷暖色调的色彩知识
   T ask: Which colour is warm colour? ( red红 orange橙  yellow黄)
         Which colour is cool colour? (blue蓝  purple紫  turquoise 蓝绿)
3． 欣赏四季的图片和油画作品
I have some pictures about four seasons, let's enjoy them!
Frist we can see some photos. (演示文稿出示四季的风景照片)
After ,let's enjoy some oil paintings! (演示文稿出示凡高生前的风景油画作品)
教师简单介绍画家凡高（荷兰画家）
    4． 学生组内交流  Talk about your favouite seasons and favourite colours each other
5．教师小结四季的色彩特点和季节特征
春：万紫千红  夏：绿树成荫  秋：遍地金黄  东：白雪皑皑
6．教师布置作业要求
要求学生重点突出四季的季节特征
三．学生完成作业，教师巡视指导
四．教师讲评作业，并小结
抽取四季中表现较好的学生交流作业 say something about your pictures
小结：Now we'll coming to the end of our class, I think we have fallen in love with four seasons, fallen in love with nature. From now on, we should protect her!