중3 금성 최인철 2과 본문 변형문제

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

The ____ is getting dirtier every day.

____ and more animals are dying.

This is because we are wasting a lot of ____.

So how can we save ____?

Three different environmental clubs are ____ to share their activities.

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

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

____ not right at all.

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

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

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

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

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

They help students ____ to waste water.

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

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

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

We did an experiment last winter and found that ____ 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 off the ____, the temperature was 16 ℃ in both classrooms.

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

But it was 9 ℃ in ____ A!

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

So we started putting bubble wrap on the school ____.

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

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

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

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

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

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

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

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

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

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

These are all worth trying at school or at ____.

Thank you for your unique ideas and ____!