蔡君

相关单词的卡片，磁带，课件。

教学目标 Teaching Targets

教学内容

Teaching   Contents

功能目标

Functional   Targets

语言目标

Language   Targets

情感目标

Emotional   Targets

The story of rain

能通过阅读、学习本篇文章掌握一定的阅读的方法与技巧。

1.掌握句型Where does the   rain come from? It comes from the clouds.

2.能用英语表达水循环的自然现象。

培养学生热爱大自然的情感以及保护环境的意识。

教学过程Teaching Procedure

Pre-task Activities

Warm-up and brainstorm

1.     1. Let’s sing. “Little water drop”

2.     2. Free talk:

(1       Where does the French fries come from?

(2       Where does the paper come from?

(3      Where does the bread come from?

(4      Where does the frog come from?

While-task   Activities

1. CAI: The story of rain.

T：Boys and girls, you have your own understanding about this   question. Maybe you are right, maybe you are not. Let’s watch a story: The   water cycle. You will get the answers.

2. Answer some questions.(Pair work)

(1) What does the water drop change   into when the sun heats up?

(2) Are there many water drops in the   cloud?

(3) Are they happy in the cloud? Why?

(4) When they are getting bigger and   bigger, what will happen?

3. Ask and answer:

(1) Where does the water come from? It comes from the   rain?

(2) Where does   the rain come from? It comes from the clouds.

(3) Where the   clouds come from? It comes from the vapour.

(4) Where does   the vapour come from? It comes from the water in the river…

(5) How can the   water become vapour? …

4. Do an experiment. “The water cycle”

T: Ok, now let’s do an experiment to see how the water   can become vapour.

(1) T makes a   model.

(2) Students   observe it carefully.

(3) Write the   report.

4．Listen and write.

T: Now, we know how can the water become vapour. Let’s   enjoy the story about The Little Water Drop. Take out your paper.

5. Show four pictures of water cycle.

T: The Little Water Drop has a wonderfully trip. Look   at this picture. Can you tell the story of rain.

6. Pair work: Make a story of water   cycle.

7. Show time.

Post-task Activities

1. Group work: Read the passage “If there’s no water   what will happen?”.

T：Today we’ve learned   water cycle. We all know water is very important to us.

What needs water?

If there’s no   water one day, what will happen?

(1) Read the   passage about If there’s no water.

(2) Discuss in   groups. Each group, two ideas.

Ask some questions about the passage.

T: Since we know water is very   important to us. But the water in the world is getting less and less. So we   should protect our water and save the water.

How can we   protect and save the water?

板书设计Blackboard Writing

The story of rain

Where does the … come from?

It comes from the …

(wateràvapour àclouds àrain àwater)

课后作业 Assignments

A)Make a picture book about the water cycle.

让学生用图画书的形式描述水循环现象，并用英语写下来。

B)   Search some information about the water cycle on TV, newspapers, magazines or   inter-net. We will talk about the water on the earth next lesson.