중3 금성 최인철 2과 본문 변형문제

Welcome to the Energy-Saving Conference. The ____ is in danger.

The ____ is getting dirtier every day.

____ and more animals are dying.

This is ____ we are wasting a lot of energy.

So how can we ____ energy?

Three different environmental ____ are here to share their activities.

The more ____ we share, the more energy we can save!

A few months ago, I was surprised to see ____ empty classrooms with the lights on.

That's ____ right at all.

It is essential for ____ students to use fewer resources at school.

So we have designed some resource saving stickers and put them on the ____.

They tell us which light should be turned on, so that we ____ waste less electricity.

They also tell the last student who ____ the classroom to turn off the lights.

We also ____ some stickers on the mirrors in the restrooms.

They help students not to waste ____.

The more stickers we put up, the more resources we can save at ____.

A ____ of energy is used to heat and cool our school.

It is important for students to reduce the ____ of energy we use.

We did an ____ last winter and found that bubble wrap can help to save energy.

Look at this ____.

In Classroom A we put bubble ____ on the windows and in Classroom B we didn't.

When we turned ____ the heater, the temperature was 16 ℃ in both classrooms.

Sixty minutes later, the temperature in ____ B went down to 7 ℃.

But it was 9 ℃ in ____ A!

We learned that bubble wrap only ____ a little heat escape from the building.

So we ____ putting bubble wrap on the school windows.

This ____ also prevent heat from getting into the classroom in the summer.

The more bubble wrap we put on the windows, the cooler our ____ will become!

We decided to ____ a garden on the rooftop of the school to save energy.

Only a few people know how it works. It's just like ____ wrap.

It prevents heat from getting in and out of the ____.

So when we have rooftop gardens on our buildings, we can ____ some of the energy we use to cool the buildings in the summer.

Also, the fresh air from the rooftop garden helps to cool the ____ city.

So it is necessary for us students to make more rooftop gardens at our ____!

The more beautiful our rooftops become, the less energy our school will ____!

It's ____ clever of you to come up with such great ideas!

These are all worth trying at school or at ____.

Thank you for your ____ ideas and activities!