老师：Hello boys and girls. I'm summer from Nanjing Li Xiang Primary School. Today we are going to learn Unit 7, protected the earth storytime. I have a video here. I want you to watch carefully and try to see what information you can get from this.
学生：The earth is a beautiful place. There were forests and rivers, mountains and fields. Some places are very hot and some are very cold. There are many different plants, some are large, some are small or plant need light and water. There are different animals on earth too. Some leave on the left, some fly in the sky, some live under the water. There are also many people like you and me on the the earth providers with air, water and food. It is our.
老师：Yes, the earth is our home. It is a big and beautiful place. There are many animals and plants on earth. It is vibrant with life. What about now? Watch this video and tell me how you feel.
学生：Right now. Our greatest threat in thousands of years is climate change. The climate is changing rapidly. We've got an ugly problem. This is a force of nature we are not hearing insufficiently. It is the storm of a lifetime. We are on the brink of a climate catastrophe. We don't take action, the collapse of our civilizations and the extinction of much of the natural world is on the horizon. The extent of plastic pollution, 8 million tons enter the ocean as trash. Animals being a small, they're ingesting those solely choked to death by human race. Animals often dying from being entangled. It ultimately is poisoning all of us. We're facing a man made disaster of global scale.
老师：You don't feel well, right in this video. The earth is not beautiful and nice. So how is the earth now? Yes, it is dirty. There are plastic things in the ocean. Many animals are dead. Smoke makes the air dirty. It has many problems. It's getting sick. It needs our help.
老师：So what should we do to protect the earth? I want you to read the story very quickly and find out the things that we can do. So we should save water, save energy, pay attention to the sound.
老师：Energy. Read after me energy. Save trees and don't use too much plastic. Pay attention to the sound and a plastic. Now let's look at the first part, safe water. Please read carefully and find out why should we save water and how can we save it? So why should we save water? What is useful? You got it? Look at this lady. What's she doing? She's drinking water. Do you drink water every day? It's a good habit if you do. We cannot live without water. So remember to drink water every day. What else can we use water to do? Think about it. Yes, we can use water to brush our teeth, clean clothes, cook meals and so on. We can use water to do so many things. So we say water is useful, but the problem is in many places, there's not much wa
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