八、书面表达。
根据下面的思维导图，以“How to protect the Earth”为题写一篇短文。不少于6句话（已给出内容不计入总句数）。
How to protect the Earth
The Earth is our home. We should protect our home.
To protect the Earth, we can
save water. We shouldn't waste water. We can reuse water to water plants or clean the floor. We can save trees. We should plant more trees because trees help keep the air clean. We can save energy. We should drive less and walk to school or take a metro. We can turn off the lights when we leave the room to save electricity. And we should stop using too much plastic because it's bad for the environment. We can reuse plastic bags and bottles to hold other things.
Let's love and protect the Earth!
答案：示例:
How to protect the Earth
The Earth is our home. We should protect our home.
To protect the Earth, we can save water. We shouldn't waste water. We can reuse water to water plants or clean the floor. We can save trees. We should plant more trees because trees help keep the air clean. We can save energy. We should drive less and walk to school or take a metro. We can turn off the lights when we leave the room to save electricity. And we should stop using too much plastic because it's bad for the environment. We can reuse plastic bags and bottles to hold other things.
Let's love and protect the Earth!
