Unit 7: Pollution
Lesson 2:A closer look 1

Air pollution

Water pollution

Soil pollution

Noise pollution

Light pollution

Air pollution

Water pollution

POLLUTION
Light pollution

Soil pollution
Noise pollution

1.Vocabulary:
1.poison (v)

:làm nhiễm độc

2.pollute (v)

:làm ô nhiễm

3. damage (v)

:làm hư hại, tổn hại

4. contaminate (v) : làm bẩn

2. Complete the table:
Verb (động từ)
to poison

contaminate

.

(2)----------------to pollute

to die
to damage

Noun (Danh từ)
(1)------------------

poison

Adjective(Tính từ)
poisonous

1.
contamination
contaminant
contaminated
(chất gây bẩn)
pollution
polluted
pollutant
(3)-----------------(4)-----------------(chất gây ô nhiễm)

Death: cái chết

(5)------------------damage

Dead

damaged
(6)------------------

3. Ex 2(Bài tập 2 trang 8)
1. The p____________
chemical waste is dumped into
oisonous
the river
2. Do you know what p__________
ollutants cause air pollution ?
3. The d ead
_________ fish are floating in the water.
ontaminated .
4. Don't drink that water. It's c____________
5. The acid rain has caused d____________
to the trees in
amage
the area.
6. If we p _____
ollute the air, more peple will have breathing
problems.

4.Grammar: Cause (nguyên nhân) /Effect (kết quả)
a. Cause ( nguyên nhân )

because/since / as
(Bởi vì, Vì)

+ S + V…..

Ví dụ: Because the water is polluted, the fish are dead.
(Bởi vì nước bị ô nhiễm nên cá bị chết)

Because of / due to
(Bởi vì, Vì)

+

V-ing
Nphrase (cụm danh từ)

Ví dụ: The fish are dead because of the polluted water .
(cá bị chết bởi vì nước ô nhiễm)

b. Effect

( kết quả, hậu quả )

so
+ S + V…..
(vì vậy, vì thế)

Ví dụ: The water is polluted, so the fish are dead
(Nước bị ô nhiễm vì vậy cá bị chết)

S + make ……. (làm..)
cause…….. (gây ra..)
lead to ……….. (dẫn đến…)
result in…….. (kết quả là…..)
Ví dụ: The polluted water makes the fish die.
(Nguồn nước ô nhiễm làm cá chết )

5. Decide C (cause), or E (effect)
C
E
C

E

C

E
C

E

E

C

5. Match:

1. Because people throw litter on the ground, many
animals eat it and become sick
2. Ships spills oil in oceans and rivers . Many aquatic animals
and plants die. (lead to)
 Oil spills from ships in oceans and rivers lead to
the death of many aquatic animals and plants.
3. Households dump waste into the river. it is polluted. (so)

 Households dump waste into the river so it is
polluted.

4. Their children have birth defects. the parents were
exposed to radiation. (since)
 Since the parents were exposed to radiation, their
children have birth defects.
5. We can't see the stars at night . There is too much
light pollution.(due to)

 We can't see the stars at night due to the light
pollution.