UNIT 7 POLLUTION

UNIT 7 - POLLUTION
PART A: VOCABULARY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

WORDS
affect (v)
algea (n)
aquatic (adj)
blood pressure (n)
cholera (n)
come up with (v)
dump (v)
earplug (n)
fine (v)
float (v)
groundwater (n)
illustrate (v)
measure (v)
non-point source
pollution (n)
permanent (adj)
point source pollution (n)
pollutant (n)
radioactive (adj)
radiation (n)
thermal (adj)
untreated (adj)
visual (adj)

PART B: GRAMMAR

PRONUNCIATION
/əˈfekt/

/ˈældʒiː/
/əˈkwætɪk/
/ˈbɪlbɔːd/
/blʌd ˈpreʃə/
/kɔːz/
/ˈkɒlərə/
/kʌm ʌp wɪð/
/kənˈtæmɪneɪt/
/dʌmp/
/ˈɪəplʌɡ/
/ɪˈfekt/
/faɪn/
/f əʊt/
/ˈɡraʊndwɔːtə/
/ˈhɪərɪŋ lɒs/
/ˈɪləstreɪt/
/ˈlɪtə/
/ˈmeʒə/
/nɒn-pɔɪnt sɔːs pə
ˈluːʃn/
/ˈpɜːmənənt/
/pɔɪnt sɔːs pəˈluːʃn/
/ˈpɔɪzn/
/pəˈluːtənt/
/ˌreɪdiəʊˈæktɪv/
/ˌreɪdiˈeɪʃn/
/ˈθɜːml/
/ˌʌnˈtriːtɪd/
/ˈvɪʒuəl/

MEANING

biển quảng cáo ngoài trời
Nguyên nhân, gây ra

Làm bẩn

Kết quả

mất thính lực
Rác vụn, vứt rác

chất độc, làm nhiễm độc


I. Conditional sentences type 1. (Câu điều kiện loại 1)
1. Form
IF CLAUSE (Mệnh đề If)

MAIN CLAUSE (Mệnh đề chính)
Simple Future (Thì tương lai đơn)

Simple Present (Thì hiện tại đơn)

S + will/ won’t + V (bare infinitive)

If + S + V (s/es)

S+ can/must/
infinitive)

may/

might+

V

(bare

Ex 1. If I have enough money, I will buy a big house.
Ex 2. If she doesn’t want to be late, She must get up early.
2. Usage
- Câu điều kiện loại 1 là câu điều kiện diễn tả tình trạng có thật ở hiện tại hoặc tương lai.
Ex 1: If you learn hard, you will pass the exam.
Ex 2: If the factory continues dumping poison into the lake, all the fish and other aquatic
animals will die
Nếu nhà máy tiếp tục thải chất độc xuống hồ, thì tất cả loài cá và các sinh vật dưới nước
sẽ chết.
Chú ý Thì hiện tại đơn có thể được dùng trong mệnh đề chính để diễn tả một điều kiện
luôn đúng
II. Conditional sentences type 2. (Câu điều kiện loại 2)
1. Form.
IF CLAUSE (Mệnh đề If)

MAIN CLAUSE (Mệnh đề chính)

If +S + V-ed/2

S + would/ could/might + V(infinitive)

If + S + were

S + wouldn’t/ couldn’t +V (infinitive)

Ex: If I became rich, I would spend all my time travelling.
2. Usage
- Câu điều kiện loại 2 là câu điều kiện không có thật thường dùng để nói lên sự tưởng
tượng của người nói. (Điều kiện không thể xảy ra ở hiện tại hoặc tương lai).
If I were you, I would buy that bike.
Chú ý Trong mệnh đề không có thật ở hiện tại, chúng ta có thể dùng were thay cho was
trong tất cả các ngôi trong mệnh đề If.


Ex. If I were you, I would study English hard.
PART C: PRACTICE
I)-Choose the word which has a different stress pattern from the others.
1.
A. terrific
B. Arabic
C. statistic
D. cosmetic
2.
A. arithmetic
B. geographic
C. energetic
D. economic
3.
A. linguistic
B. classical
C. phonetic

D. romantic
4.
A. fantastic
B. historic
C. comic
D. symbolic
5.
A. oceanic
B. specific
C. ceramic
D. aquatic
II)- Find the word which has different sound in the part underlined.
1.

A. watched

B. washed

C. danced

D. played

2.

A. goes

B. watches

C. misses

D. brushes

3.

A. come

B. mother

C. open

D. some

4.

A. mention

B. question

C. action

D. education

5.

A. who

B. when

C. where

D. what

III)-Complete the sentences with the words in the box.
Aquatic; heroic; historica;l specific ; medical;

psychological;

dramatic;

chemicals

1. The Nhue River’s water has turned black with the _________discharged from
factories.
2.
The fascinating sky view offers us cultural and _________values.
3.
People from “cancer villages” should go for _________examination.
4.
Serious levels of water pollution poison _________life.
5.
Billboards should only be allowed to hang at roadside for a _________ period
time.
6.
At the higher levels, noise pollution may lead to physical and_________damage.
7.
The programme had a/an_________effect on the environment.
8.
The volunteers made a/an _________fight against pollution of the beach.
IV)-Complete the sentences, using the correct form of the words in brackets.
1. The soil becomes _________because of the use of so many pesticides and fertilizers.

(contaminate)
2._________waste spills can contaminate groundwater. (industry)
3. In many developing countries, water pollution is usually a leading cause of_________.
(die)
4. _________elements have been found in both ground and underground water sources.
(pollute)
5. Fish and many other animals are killed by _________in their habitat.(pollute)


6. Astronomers are concerned about light pollution because they have ___________in
viewing activities in the sky and outer space. (difficult)
V) - Choose the best answer. (A,B, C or D)
1. I like ______________back my home village on holiday.
A. comes

B. come

C. came

D. coming

2. If the factory ________________dumping poison into the lake, all the fish and other
aquatic animals will die.
A. continues

B. to continue

C. continued

D. will continue

3. Water ________________ in the lake has made the fish die.
A. pollution

B. pollute

C. polluted

D. polluting

4. Mi and Nick like ______________back Mi’s home village on holiday.
A. comes

B. come

C. came

D. coming

5. If the factory continues dumping poison into the lake, all the fish and other aquatic
animals ________________.
A. die

B. to die

C. dead

D. will die

6. Water pollution is the ________________ in the lake has made the fish die.

A. contaminating

B. contaminate

C. contaminated

D. contamination

7. If we ______________water carefully, more people will have fresh water.
A. will use

B. would use

C. using

D. use

8. If the factorycontinues dumping poison ________________ the lake, all the fish and
other aquatic animals will die.\
A. into

B. to

C. about

D. in

9. Mi and Nick like ______________back Mi’s home village on holiday.
A. comes

B. come

C. came

D. coming

10. If the factory ________________dumping poison into the lake, all the fish and other
aquatic animals will die.
A. continues

B. to continue

C. continued

D. will continue

11. Water ________________ in the lake has made the fish die.
A. pollution

B. pollute

C. polluted

D. polluting

12. If the air wasn’t dirty, I ________________ so much.
A. wouldn’t sneeze

B. sneeze

C. would sneeze

D. to sneeze


13. If the factory continues dumping poison into the lake, all the fish and other aquatic
animals ________________.
A. die

B. to died

C. dead

D. will died

14. Water pollution is the ________________ in the lake has made the fish die.
A. contaminating

B. contaminate

C. contaminated

D. contamination

15. If I were you , I ______________ that car.
A. would buy

B. buy

C. bought

D. buying

16. If we recycle more, we ________________the Earth.
A. help

B. would help

C. helping

D. will help

VI)-Rewrite the sentences, using the words in brackets. You can make some changes.
1.
There are asthma, allergies and other respiratory illnesses when air pollution
happens. (leads to)
_____________________________________________________
2.
Aquatic life suffers or dies because there is thermal pollution. (because of)
_____________________________________________________
3.
Water in the Cau River becomes brown and has terrible smell because the waste
water is released from the paper mill in Thai Nguyen City. (so)
_____________________________________________________
4.
People use too much herbicide to treat weeds, so water in rivers, canals, lakes are
extremely polluted and has bad effects on people’s health.
(because)________________________________________________
5.
Many fish in the river die due to the increased temperature of water. (because)

_____________________________________________________
VII)-Combine each pair of sentences, using conditional sentences type 1.
1.
A person looks at the sky at night. He is not able to see the Milky Way by naked
eye.
__________________________________________________________
2.
Noise pollution happens regularly. It causes stress or nuisance.
__________________________________________________________
3.
Water pollution gets more serious in the future. It affects the development of
economy and society.
__________________________________________________________
4.
Australia has invested in water in Viet Nam with good results. Half of the
population in the rural areas has access to fresh water.
__________________________________________________________
5.
You use compact light bulbs. You save a lot of energy.
__________________________________________________________
VIII)-Answer the questions, using conditional sentences type 2.


1.
What would you do if you had a garden of your own?
__________________________________________________________
2.
If you had one wish, what would it be?
__________________________________________________________
3.

What would you do if you won €1 million?
__________________________________________________________
4.
What would you do to make our school ground greener if you were the principal?
__________________________________________________________
5.
What would you do if you were the Earth Hour Goodwill Ambassador?
_________________________________________________________