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课件网) Lesson 47: Connected to Nature Unit 8 Save Our World 单词：ant, die, dead, bee, dove, species, respect 短语：start out, live off, die off 句子： (1) Living things start out weak and small and slowly grow strong and big. (2) We are different in some ways, but all living things are connected. (3) We should respect the earth and all the living things on the planet. Learning Goals 1 运用所学知识谈论能为大自然做些什么。 2 Free Talk Do you know the food chain What can we do for nature Presentation The natural world is filled with living things. Living things start out weak and small and slowly grow strong and big. You are a living thing. Each of your classmates is a living thing. Flowers, grass and trees are living things, too. Bees, ants, doves, dogs and cats—these are all living things. All living things need food and water to grow. Think about yourself. When you are hungry, you need to eat. You eat fruit, vegetables, meat and fish. They can help you grow big and strong. You drink water when you are thirsty. Now think about a tree. When a tree is hungry, it gets food from the soil. Trees drink water, too. We are different in some ways, but all living things are connected. We all live on the same planet, and we depend on each other. If we pollute the rivers and oceans, fish may get sick or even die. Some birds live off fish. If the birds eat the sick or dead fish, they may die off. Nature is a balance between all the living things on the planet. If one species dies off, then another species may die off, followed by another, and another… We should respect the earth and all the living things on it. New words bee ant dove die dead n. 蜜蜂 n. 蚂蚁 n. 鸽子 v. 死 adj. 死的 species respect start out live off die off n. 物种；种类 v. 尊敬；敬重 启程，出发；开始做 以……为食；以……为生 相继死去；灭绝 Let’s do it! 1. His mother has been _____ for ten years. 2. People should _____ and understand each other. 3. Don’t always _____ others. You should have your own ideas. 4. We are _____ by the Internet. 5. The trees _____ out, and this place became a desert. respect connect die dead follow dead respect follow connected died 2. Fill in the blanks with the correct forms of the words in the box. Let’s do it! 1. Read the lesson and put these sentences in the correct order. □ All living things are connected. □ We should protect the environment. □ Living things live in the world. □ All living things need water and food to grow. 3 4 1 2 Practice 1. How do living things start out and grow 2. Where does a tree get food when it’s hungry Read the text and answer the questions. They start out weak and small and quickly grow strong and big. It gets food from the soil. 3. Do all birds live off fish 4. What may birds do if they eat the sick or dead fish No. They may die off. Let's do it! 3. Read the passage and fill in the blanks with the sentences below. Many years ago, there were more animal species tha ... ...
