Suzhou Pingzhi Experimental Primary School

Xie Kehui

She is going to read a picture book.

Long long ago, there was a dead city on Earth.

…

There were no people on Earth.

There was only a robot on Earth.

They moved to the space.

There were… people

robotThere was…

The black smoke made the air dirty.

And the sky was black.

smoke

sky

There was too much rubbish on Earth.

There was no energy on Earth.

energy

rubbish

There was no water on Earth.

And there were no trees or flowers on Earth.

water

trees & flowers

The robot was sad.He wanted to save the Earth.

He wanted people to come back to Earth…

sad

save the Earth

no

water treesenergy

Water, energy, trees are very useful.…is/are very useful.Because we use…to…

plastic

But too much plastic is bad for the Earth.

I want to continue the story.Can you help me?

Water, energy, trees and plastic are all very .useful

People use them to do lots of things.

So we should

We shouldn’t

save and reuse water, plant more trees,

reduce energy and recycle things.

waste water or energy, cut down too many trees,

throw rubbish in the street or river.

We should…

We shouldn’t…

All the people came back to Earth.

They decided to save and protect the Earth together .

back save and protect

They/We should… They/We shouldn’t…

always go to school by cargo to school by bus/metro…

reuse paper waste paper

waste watersave and reuse water

reuse plastic bags waste plastic bags/use too much plastic

throw rubbish on the groundput rubbish in the bin

save/ reduce energy waste energy

Earth is our home. We live on it every day. But there is not much water or energy on Earth. And people cut down too many trees… Water, energy, trees and plastic are all very useful. Because we use them to do many things.

So, we should turn off the light when we leave the room. We should reduce energy, recycle things, because it’s really cool. And we shouldn’t waster water or paper, because we are going green!

Let’s protect our Earth together!

Give the speech confidently. 自信地说。

Pay attention to our stress, pause, pronunciation

and intonation. 注意你的重音，停顿，语音语调。

Face to our audience with appropriate 

expressions when we’re giving the speech.面向听众，并配以适当的表情。

We should

1. Finish our writing. 完成你的演讲稿。

2.

3.

4.

Earth is our home. We live on it every day.

But … Water, energy, trees and plastic are all very useful. Because we use …

So, we should … And we shouldn’t …

Let’s …

To be a better speaker

1.To review all the words and structures in U7. 复习第七单元所有词汇与句型。

2. Give a speech about how to protect our earth. Share with your friends and family.

将你的演讲与你的朋友，家人分享。

将你的演讲与你的父母分享。

复习第七单元所有的词汇与句型。