AE L8 U5 L3-done

Learning Objectives

Teacher Tips

Grammar

Reading

Essay Relevance

Modals Ability

Vocabulary

Task

Pros and Cons

exists plummet, integral, aerosol

Carbon Conflicts

Level 8 Unit 5 Lesson 3

Interview

Do you prefer hot or cold weather?

Very Punny

getting warmer

getting warmer

weather

getting closer to the answer

Listening

What are the conditions for being accepted on the flight?

Grammar

Modals

can shows ability now can't shows inability now

will be able to shows ability in the future won't be able to shows inability in the future

I can't swim. Nobody ever taught me how! I am taking lessons, though and I hope I will be able to swim by June.

Future Ability

I hope I will be able to sing on the moon.

I hope we will be able to live on Mars.

Past Ability

could shows ability in the past couldn't shows inability in the past

was able to shows ability in the past wasn't able to shows inability in the past

When I was ten, I wasn't able to run a whole mile, but then I practiced every day and when I was twelve, I could!

Ask

Do you think you will be able to ride a bike soon?

Could you ride a bike when you were seven?

No, I can't even ride a bike now.

Reading

Prereading

How do you think Earth stays warm?

Carbon Scharbon

This environment exists because Mars has a very thin atmosphere and is not able to create a greenhouse effect.

Though the greenhouse effect is often discussed as if it were a negative thing, there are many positive benefits to the greenhouse effect. In fact, without it, life on earth as we know it would be impossible. Think about what the environment is like on Mars.

exists

Fahrenheit. This temperature allows for comfortable survival of humans, plants and animals. Without the greenhouse effect, earth’s temperature would plummet.

The greenhouse effect on earth helps to maintain a certain temperature level on earth, which means that people can survive in this temperature. The average temperature on Earth is around 57 degrees

plummet

The greenhouse effect also protects us from dangerous solar radiation. Radiation from the sun is incredibly harmful to humans and can cause skin cancers and eye problems. One of the greenhouse gases, called ozone, plays an integral role in

blocking solar radiation. In the 1980s scientists discovered that many popular products contained chlorofluorocarbons, which were destroying the ozone layer.

integral

stop the production of many aerosol products, like hairspray or scented room sprays. Chlorofluorocarbons are now prohibited and the ozone layer is recuperating nicely.

Without this important layer of the atmosphere and the greenhouse gas called ozone, humans would have had a very serious increase in solar radiation. A widespread campaign was put into place to

aerosol

Identify

Which paragraph talks about the atmosphere on Mars?

Though the greenhouse effect is often discussed as if it were a negative thing, there are many positive benefits to the greenhouse effect. In fact, without it, life on earth as we know it would be impossible. Think about what the environment is like on Mars. This environment exists because Mars has a very thin atmosphere and is not able to create a greenhouse effect.

Which paragraph talks about discovering a product that was destroying the ozone layer?

Which paragraph talks about the temperature on Earth?

The greenhouse effect on earth helps to maintain a certain temperature level on earth, which means that people can survive in this temperature. The average temperature on earth is around 57 degrees Farenheit This temperature allows for comfortable survival of humans, plans and animals. Without the greenhouse effect, earth’s temperature would plummet.

Which paragraph talks about the recovery of the ozone layer?

Identify

Which paragraph talks about the atmosphere on Mars?

The greenhouse effect also protects us from dangerous solar radiation. Radiation from the sun is incredibly harmful to humans and can cause skin cancers and eye problems. One of the greenhouse gases, called ozone, plays an integral role in blocking solar radiation. In the 1980s scientists discovered that many popular products contained chlorofluorocarbons, which were destroying the ozone layer.

Which paragraph talks about discovering a product that was destroying the ozone layer?

Which paragraph talks about the temperature on Earth?

Without this important layer of the atmosphere and the greenhouse gas called ozone, humans would have had a very serious increase in solar radiation. A widespread campaign was put into place to stop the production of many aerosol products, like hairspray or scented room sprays. Chlorofluorocarbons are now prohibited and the ozone layer is recuperating nicely.

Which paragraph talks about the recovery of the ozone layer?

Relevance

ozone layer

temperature

Why do you need the ozone layer?

How do green house gases help you?

When was the last time you saw an aerosol can?

What would happen to you if the temperatures plummeted?

Vocabulary

Matching

exists

is

plummets

very important

integral

aerosol

substance under pressure sprayed as a gas

goes down dramatically

Make a Sentence

SUSPENSe

start

atmosphere

emissions

ultimately

conveyor

restricts

restricts

restricts

restricts

restricts

maneuvered

disrupts

aerosol

dairy

exists

hydroponic

ensures

ensures

ensures

ensures

ensures

integral

plummet

Choose

Something that is emitted is an . . .

Something made with milk is called . . .

Something that goes down dramatically. . .

Something very important is . . .

atmosphere

dairy

emission

conveyors

integral

aerosol

plummets

emissions

conveyor

disrupts

exists

dairy

Check

Practice

Pros and Cons

30

Extension

Listen to the podcast: 8:50 - 9:34

Exit Interview

Why is it a problem if the Earth is getting warmer?

Thank You!

Goodbye!

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Vocabulary

Grammar

Speaking

Reading & Listening

40