陕旅版：英语六年级下 Lesson 14 Water(3)

　　Such as, fishes, whales, dolphins and water grass. 例如鱼， 鲸鱼，海豚和海草之类的。

　　A：So the sea is a mysterious world. It has many secrets. We can seek for more. 大海是一个神秘的世界。 它隐藏了很多秘密。我们可以进一步探索。

　　教师用幻灯片展示海底的美丽风光，并且引导学生来学习海底一些生物的名称。

　　Fishes 鱼类

　　Whales 鲸

　　Dolphins 海豚

　　Water grass 水草

　　3.小结：

　　本节课我们了解了地球上最珍贵的资源----- 水资源的特点： 水资源的广泛分布；海水的味道；海水的深度和其温度的关系；海水中生长的各类生物， 不但让学生增长了见识，还教育了他们要学会珍惜水资源。

　　4.巩固练习

　　教师给学生3分钟时间再读课文，然后凭借自己的理解来回答教师写在黑板上的问句， 最后通过组织问句的答案来复述短文内容.

　　What can you see in the earth ?

　　Is the sea water tasteless?

　　Is the water cold?

　　What things live in the sea water?

　　Is the water cold?

　　学生两个人一组讨论问题答案，并且组织答案复述文章。

　　Look at the map of the world. The blue part in the map is water. We have much water in the world. But most of them is sea water. The sea water is very salty and cold. The deeper ,the colder. There are lots of things living in the sea. We can in fishes, whales, dolphins and water grass.

　　5. Listen to the tape and answer the questions.

　　A: What can you see in the earth ?

　　B: I can see land and water on the earth. But water is the biggest part.