Unit 3 Water

课件32张PPT。Yes! Our key word is “ water ” !!

Unit 3 Water
earthIt’s the water.What about the blue part?蓝色部分是什么 waterThere is a lot of water on the earth--------- lakes, rivers, seas.Vapor：水蒸气rain：雨Wither：Land：枯萎、凋谢土地Dry up ：干枯 Pollution：污染
Water:水Wither：枯萎、凋谢Land：土地Dry up ：干枯 Pollution：污染
rain：雨Vapor：水蒸气第二课时Look at the map of the world : there is a lot of water on the earth. The water in the sea is salty. many kinds of fishes and plants live in it. And the water in the sea can be very cold. the deeper,the cold.
What else do you know about the water ? For example, where is the deepest part in the water of the sea, and how deep is it ?Look at : 观看the map of ：
…的地图a lot of ：许多salty：咸味的 Kind ：种类
all kinds of：各种各样的
many kinds of ：各种各样the deeper, the cold. ：
越深越冷deep：深
Deep-deeper-deeoest For example ：例如Sea：海洋In the Sea：在海洋里World: 世界T or F70% of our plant is waterTT or FThere is no water on the moonTT or FA camel never drinksFCamel:骆驼T or FThere is water in fruits and vegetablesTvegetables:蔬菜T or FWe can not live without waterTT or F20% of our bodies is water FT or F20% of our bodies is water FSee you!