WELCOME
Instructor: Ms. Le Thi Tram
Student: Ho Viet An
WARM-UP
Name the following types of pollution
Water pollution
Light pollution
Air pollution
Visual pollution
Soil pollution
Noise pollution
UNIT 9
PRESERVING THE ENVIRONMENT
Lesson 4: Speaking
VOCABULARY
1. fossil fuel /ˈfɒsəl ˌfjʊəl/ (n)
VOCABULARY
2. dump /dʌmp/ (v)
VOCABULARY
E.g. Some people just dump their rubbish on the street.
= throw away
3. contaminated /kənˈtæmɪneɪtɪd/ (a)
VOCABULARY
E.g. The river was contaminated with waste.
= polluted (a)
4. ecosystem /ˈiːkəʊˌsɪstəm/ (n)
VOCABULARY
6. increase /ɪnˈkriːs/ (v) /ˈɪnkriːs/ (n)
VOCABULARY
5. decrease /dɪˈkriːs/ (v) /ˈdiːkriːs/ (n)
><
7. fertility /fəˈtɪləti/ (n)
VOCABULARY
E.g. Improve the soil fertility by adding compost.
Vocabulary
VOCABULARY CHECK
contaminated /kənˈtæmɪneɪtɪd/ (a)
VOCABULARY CHECK
fossil fuel /ˈfɒsəl ˌfjʊəl/ (n)
VOCABULARY CHECK
ecosystem /ˈiːkəʊˌsɪstəm/ (n)
VOCABULARY CHECK
fertility /fəˈtɪləti/ (n)
VOCABULARY CHECK
dump /dʌmp/ (v)
VOCABULARY CHECK
increase /ɪnˈkriːs/ (v) /ˈɪnkriːs/ (n)
decrease /dɪˈkriːs/ (v) /ˈdiːkriːs/ (n)
SECRET PLANETS
HOME
Fill in the blank
_____________ leads to the destruction of ecosystem and the pollution of rivers and lakes
D. Air pollution
A. Water pollution
B. Noise pollution
C. Soil pollution
Fill in the blank
_____________ leads to health problems such as the increase of heart rate and hearing damage
A. Water pollution
B. Noise pollution
D. Air pollution
C. Soil pollution
HOME
Fill in the blank
Loud sounds from motor vehicles and musical instruments results in ______________
A. Water pollution
B. Noise pollution
D. Soil pollution
C. Air pollution
HOME
Fill in the blank
Fossil fuel burning by motor vehicles and factories results in ______________
A. Water pollution
C. Air pollution
B. Noise pollution
D. Soil pollution
HOME
Fill in the blank
_____________ leads to contaminated vegetation and the decrease of soil fertility
A. Water pollution
C. Land pollution
B. Noise pollution
D. Air pollution
HOME
Fill in the blank
_____________ leads to lots of environmental problems such as greenhouse effect and global warming
A. Water pollution
D. Air pollution
B. Noise pollution
C. Soil pollution
HOME
Fill in the blank
Dumping plastic and waste in the ground results in ______________
A. Water pollution
D. Soil pollution
B. Noise pollution
C. Air pollution
HOME
Fill in the blank
Harmful rubbish and chemicals thrown in the rivers results in ______________
D. Air pollution
A. Water pollution
B. Noise pollution
C. Soil pollution
HOME
Summary
Fossil fuel burning by motor vehicles and factories
Dumping plastic and waste in the ground
Harmful rubbish and chemicals thrown in the rivers
Loud sounds from motor vehicles and musical instruments
Health problems such as the increase of heart rate and hearing damage
The destruction of ecosystem and the pollution of rivers and lakes
Lots of environmental problems such as greenhouse effect and global warming
Contaminated vegetation and the decrease of soil fertility
Air pollution
Soil pollution
Water pollution
Noise pollution
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, _________________ results in ____________.
Student B: You’re right. It also leads to _____________________.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
Conversation form
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, ___________________________ results in ____________.
Student B: You’re right. It also leads to __________________________________________.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
For example:
Fossil fuel burning by motor vehicles and factories
Lots of environmental problems such as greenhouse effect and global warming
Air pollution
Fossil fuel burning by motor vehicles and factories
Lots of environmental problems such as greenhouse effect and global warming
Air pollution
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, fossil fuel burning by motor vehicles and factories results in air pollution.
Student B: You’re right. It also leads to lots of environmental problems such as greenhouse effect and global warming.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
Work in pairs. Practise the following conversation.
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, _______________ results in ____________.
Student B: You’re right. It also leads to ___________.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
Work in pairs. Make a similar conversation and act out
Dumping plastic and waste in the ground
Contaminated vegetation and the decrease of soil fertility
Soil pollution
Harmful rubbish and chemicals thrown in the rivers
The destruction of ecosystem and the pollution of rivers and lakes
Water pollution
Loud sounds from motor vehicles and musical instruments
Health problems such as the increase of heart rate and hearing damage
Noise pollution
Dumping plastic and waste in the ground
Contaminated vegetation and the decrease of soil fertility
Soil pollution
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, ___________________________ results in ____________.
Student B: You’re right. It also leads to __________________________________________.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
Dumping plastic and waste in the ground
Contaminated vegetation and the decrease of soil fertility
Soil pollution
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, ___________________________ results in ____________.
Student B: You’re right. It also leads to __________________________________________.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
Harmful rubbish and chemicals thrown in the rivers
The destruction of ecosystem and the pollution of rivers and lakes
Water pollution
Harmful rubbish and chemicals thrown in the rivers
The destruction of ecosystem and the pollution of rivers and lakes
Water pollution
Student A: Nowadays, we are facing severe environmental pollution.
Student B: Well, it is a result of human activities in modern times.
Student A: Exactly. For example, ___________________________ results in ____________.
Student B: You’re right. It also leads to __________________________________________.
Student A: If this goes on, the Earth may soon become a dangerous place to live on.
Student B: I agree with you. We must do something before it is too late.
Loud sounds from motor vehicles and musical instruments
Health problems such as the increase of heart rate and hearing damage
Noise pollution
Loud sounds from motor vehicles and musical instruments
Health problems such as the increase of heart rate and hearing damage
Noise pollution
Discussion
What should we do to reduce our negative impacts on the environment?
Some ways to reduce our negative impacts
3Rs
Some ways to reduce our negative impacts
Save energy
Some ways to reduce our negative impacts
Replace plastic bags with paper ones
Pick up trash
Some ways to reduce our negative impacts
Save water
Some ways to reduce our negative impacts
Plant trees
Go biking
Some ways to reduce our negative impacts
Protect biodiversity
Some ways to reduce our negative impacts
Some ways to reduce our negative impacts
Put waste in the right place
Volunteer to clean up in our community
Some ways to reduce our negative impacts
Wrap-up
What did we learn from the lesson today?
- Different types of pollution
- Human activities and consequences
- Ways to reduce our negative impacts on the environment
Homework
- Revise all environmental impacts of human activities and ways to protect the environment in today’s lesson
- Do exercises in the workbook and prepare for the next lesson (Lesson 5: Listening)
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5
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7
CROSSWORD PUZZLES
GO GREEN
Q1: ___________ is the term used to describe the rising of the average temperature on Earth
(13 letters)
BACK
Q2: An _______ is all of the living things, which includes plants and animals that are living within a certain area. (9 letters)
BACK
Q3: land = soil = _________
(6 letters)
BACK
Q4: _________ = to become larger in size
(6 letters)
BACK
Q5: The ________ is a process that occurs when gases in Earth`s atmosphere trap the Sun`s heat.
(16 letters)
BACK
Q6: _________ = to become smaller in size
(6 letters)
BACK
Q7: What is the name of this type of pollution?
(14 letters)
BACK
THANK YOU!