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2018年陕旅版六年级英语下册《Water》教案设计(2)

2018-04-27 15:02:09

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  T:Look at the green part, What is it?看看那蓝色的部分,那是什么?

  It’s the land. 那是陆地. (出示图片,land 陆地)

  T: What about the blue part? 那蓝色的部分呢?

  It’s the water.

  We can see a lot of water on the earth,such as lakes, rivers, seas. 我们在地球上可以看到很多水,它们有的是湖泊,有的是河流,还有的是大海。

  All of us know that the 70 percent of the world is water. 我们大家都知道地球上70%的部分都是水。

  所以我们也可以把我们的地球称作一个大水球。(a ball filled with water)

  教师用幻灯片来展示地球的全景,简直是一个蓝色的大水球。

  T: But it is a pity that most of the water on the earth is sea water.

  It's salty. We can’t take full use of it. 但是让人遗憾的是地球上大部分水都是海水。它们都是咸的,我们不能充分利用。

  Except this , the sea water is still very cold. The deeper, the colder. 除了咸,海水还有一个特点就是冷。 越深越冷。

  教师出示海水的各个角度图片,总结其特点。

  Cold and salty. 引导学生来学习这两个单词。

  T:In the deep part of the sea, many kinds of living things live in the water. 在大海深处,生活着很多生物。

  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.

  A: Is the sea water tasteless?

  B: No, it’s salty.

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