…… High
School

WELCOME TO
OUR CLASS!
Presented by: ………….

Watch a video and guess
the topic

Where
Do youdoes
knowblack
the
carbon
come
from?
topic that
we're
going to learn?
BLACK CARBON
and GLOBAL
TEMPERATURE

…….., November ….,
2024

GLOBAL
WARMING
Lesson 5: Listening

1. Work in pairs. Match the words with their
1.

a. To make or become liquid by
soot meanings.
heating

2.

melt

b. The upper layer of the earth
in which trees and plants grow

crop

c. Tiny pieces of black dust that
are produced when wood, coal,
etc, is burnt

soil

d. a plant such as rice or fruit,
grown by farmers and used as
food

3.

4.

Check your
a. To make or become
answer
melt (v) liquid by heating
/melt/
tan chảy

Check your
b. The upper layer of the
answer
soil (n) earth in which trees and
plants grow

/sɔɪl/
đất trồng

Check your
c. Tiny pieces of black dust
that
are
produced
when
answer
soot (n) wood, coal, etc, is burnt
/sʊt/
bồ hóng, muội

Check your
d. a plant such as rice or fruit,
answer
crop (n) grown by farmers and used as
food

/melt/
cây trồng,
vụ mùa

Look at the answers again
1.

soot

c. Tiny pieces of black dust that
are produced when wood, coal,
etc, is burnt

2.

melt

a. To make or become liquid by
heating

3.

crop

d. a plant such as rice or fruit,
grown by farmers and used as
food

4.

soil

b. The upper layer of the earth
in which trees and plants grow

What is sh
talking?

2. Listen to a talk and choose the
main idea
A
Farmers
produce the
largest
amount of
soot.

B
Black carbon
contributes to
burning crop
waste and
wildfires.

C
Black carbon
emissions
come from
several
sources and
affect the
earth's
temperature.

Which is the world
biggest source of
soot?

3. Listen again and choose the
The world's
biggest source of soot is ____________.
01
correct
answer
A. burning forests
B. burning crop waste
02

C. killing living things in the soil

D. industrial factories

A. hours
C. months

B. days or weeks
D. years

A. ice melting
C. the growth of plants

B. burning of crop waste
D. the release of sunlight into the air

A. ways to reduce black carbon
emissions

B. heat-trapping gases

Black carbon only stays in the atmosphere for a few ____

03

Black carbon speeds up _______________.

04

The next part of the talk will probably be about ________.
C. methods of planting trees

D. other heat-trapping pollutants

01

Check your
The world's biggest source of soot is ____________.
answer

A. burning forests

B. burning crop waste

C. killing living things in the
soil

D. industrial factories

Well, they believe that burning is
the best way to clear land and
prepare it for new crops. However,
these huge fires are the world's
biggest source of soot.

02

Check your
Black carbon only stays in the atmosphere for a few
____.
answer

A. hours
C. months

B. days or weeks
D. years

Actually, it only lasts for a few
days or weeks after it is released.

03

Check your
Black carbon speeds up _______________.
answer
A. ice melting
B. burning of crop waste
C. the growth of plants

D. the release of sunlight
into the air

In addition, when black carbon
falls onto ice or snow, it warms
the surface and increases the
speed of melting.

04

Check your
The next part of the talk will probably be about
answer
________.
A. ways to reduce black B. heat-trapping gases
carbon emissions

C. methods of planting
trees

D. other heat-trapping
pollutants

So what do you think we should
do to...

Look at the answers again
01
02

The world's biggest source of soot is ____________.
A. burning forests
C. killing living things in the soil

B. burning crop waste
D. industrial factories

A. hours
C. months

B. days or weeks
D. years

A. ice melting
C. the growth of plants

B. burning of crop waste
D. the release of sunlight into the air

A. ways to reduce black carbon
emissions

B. heat-trapping gases

Black carbon only stays in the atmosphere for a few ____

03

Black carbon speeds up _______________.

04

The next part of the talk will probably be about ________.
C. methods of planting trees

D. other heat-trapping pollutants

Where does black
carbon come from?

BLACK
CARBON

4. Ask and answer about where black carbon
Do you think blackcome
carbonfrom
could
come from cars in our area?
Yes, I think cars contribute to
black carbon here, especially
on busy roads.
Could there be black carbon
from burning waste in our
neighborhood?
Possibly, especially if people
burn trash in open areas.

What is black carbon
commonly known as?

WRONG
RIGHT!

ash
smoke

soot
dust

Which of the following is a
primary source of black
carbon?
Which of the following is a primary source of black
carbon?

WRONG
RIGHT
wind
energy
forest fires

solar
panels
water
pollution

How long does black carbon
typically remain in the
atmosphere?
WRONG
RIGHT
several
years

several days
to weeks

a few hours

centuries

What happens when black
carbon settles on ice or
snow?*
WRONG
RIGHT
It causes the ice
to melt faster

It makes the ice
stronger

It cools down the
ice

It creates more snow

What process is a common
source of black carbon in
agriculture?
WRONG
RIGHT
crop planting

crop waste burning

crop irrigation

crop harvesting

Why does black carbon
contribute to global
warming?
WRONG
RIGHT
It reflects sunlight away
from Earth

It cools the atmosphere

It absorbs sunlight and
releases it as heat

It stops ice from melting

Which action can help reduce
black carbon emissions?

RIGHT
WRONG
Burning more fossil
fuels

Switching to clean
energy sources

Burning crop waste

Cutting down more
trees

What happens when black
carbon settles on ice or
snow?*
WRONG
RIGHT
It causes the ice to
melt faster

It makes the ice
stronger

It cools down the ice

It creates more snow

WRAP - UP
soil
Vocabulary
crop
Listening

soot
melt

Main idea & Specific
information
Black carbon and global
temperature

HOMEWOR
K
01

Learn by heart vocabulary
and do the exercises in
the workbook

02

Prepare: Writing

THAN
K