1、河北教育出版社 八年级|下册 Unit 8 Save Our WorldConnected to Nature第1页 Do all the living things on the planet depend on one another.What can we do for the nature?第2页Have you noticed this kind of relationships?第3页Have you noticed this kind of relationships?第4页If the grass is destroyed,what will happen?第5页 How to
2、 protect the nature?Building natural reserve(自然保护区自然保护区)Planting treesChange our bad habits and behaviors.第6页Words&expressions第7页Listen and read.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 cl
3、assmates is a living thing.Flowers,grass and trees are living things,too.第8页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 b
4、ig 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.第9页 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 a
5、nd 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第10页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.第11页
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