六年级英语下册课件 lesson 14(1)（陕旅版）

课件16张PPT。陕旅版六年级英语下册 Lesson 14 Water the earthLook at the green part, What is it? It’s the land.What about the blue part? It’s the water.There is a lot of water on the earth，such as lakes, rivers, seas.All of us know that the 70 percent of the world is water.The earth is a ball filled with water.sea waterSee water is Cold and salty.FishesWhaleDolphinsWater grassIn the deep part of the sea, many kinds of living things live in the water.So the sea is a mysterious world. It has many secrets. We can seek for more.See you!