环保教案.doc

Unit6 The story of rain
PartA Let’s read
教学目标
能够简单叙述小水滴的旅行经历并通过阅读进一步熟悉水循环的过程。
增进学生了解自然，保护环境，热爱科学的意识，培养学生自主探究，合作学****的个性品质。
教学重难点
通过阅读进一步理解水循环的过程并能作简单的说明。
知道水的重要性，了解节约水的必要性。
课前准备
教师准备小水滴和风先生的头饰。
Let’s read 部分的教学挂图。
学生课前做好小水滴和风先生的头饰。
课件。
录音机和磁带。
教学课时
1课时
教学过程
热身 ( warm-up)
1、Let’s sing: Little Water Drop
2、Let’s chant
First the sea,
Then the sun,
Next the clouds,
The rain has fun!
First the rain,
And then the sea,
Next the sun,
Then clouds over me!
Free talk:
T: Where does the rain come from?
S1: It comes from the clouds.
T: Where does the cloud come from?
S2: It comes from the vapour.
T: Where does the vapour come from?
S3: It comes from the water in the river.
T: How can the water become vapour?
S4: The sun shines and the water becomes vapour.
T: So the sun helps the water to become the rain. Right? Then what else helps the water to becomes rain? OK! I’ll tell you a story of rain. And you’ll find the answer.
（ 二）新课呈现（Presentation）
教师戴上小水滴的头饰说
T: Hello! I am Little Water Drop.
Nice to meet you, my friends.
教师让学生戴上他们课前准备好的头饰，并与他们打招呼，引导学生应答
Ss: Hello! Little Water Drop. Nice to meet you , too!
教师请一位学生上台，戴上风先生的头饰,并且走到同学们中间
T: Hello! Mr Wind.
Ss: Hello! Mr Wind..
教师出示本部分的教学挂图