Warmly welcome to our class.
I: Warm up:
Activity 1: Bang Bang Game
Students are divided into 2 groups.
Each group has 6 members and makes an a line.
Say the word which is illustrated by a pictures loudly.
At that time say “bang bang to the partner and he or she is ejected”
If the group has more the rest of students is the winner.
*Air pollution
*Soil pollution
*Water pollution
*Deforestation
*fossil fuels
*Global warming
*Green house effect
*Polar ice melting
*Pollution
Soil Pollution
Air pollution
Pollution
Water pollution
Polar ice melting
Deforestation
Fossil Fuels
Global warming
Green house effect
Unit 9
Preserving the environment
Lesson 3: Reading
II> Before you read:
1. Activity 2: Vocabulary
1. contaminate /kənˈtæmɪneɪt/ (v)
làm bẩn
2. ecosystem /ˈiːkəʊsɪstəm/ (n)
hệ sinh thái
3. fertilizer /ˈfɜːtəlaɪzə(r)/ (n)
 phân bón
4. inorganic /ˌɪnɔːˈɡænɪk/(adj)
vô cơ
5. vegetation /ˌvedʒəˈteɪʃn/(n)
cây cỏ, thực vật
6. pollutant /pəˈluːtənt/ (n)
chất ô nhiễm
7. pesticide /ˈpestɪsaɪd/(n)
 thuốc trừ sâu
8.fertility /fəˈtɪl.ə.ti/ (n)
sự phì nhiêu, sự màu mỡ
10. dump /dʌmp/ (v)
vứt bỏ
9. blockage /´blɔkidʒ/ (n)
Sự tắc nghẽn
2. Activity 3: Matching
 1. __________ : a complex set of relationships among the living resources, habitats, and residents of an area. It includes plants, trees, animals, fish, birds, etc.
2. ___________ : chemicals used to kill insects
3. ___________: not related to animals, plants or trees
4. ___________: plants in general
5. ___________: manures or substances that support plant growth
6. ___________: things that make the air, water and soil unclean or contaminated
 1. __________ : a complex set of relationships among the living resources, habitats, and residents of an area. It includes plants, trees, animals, fish, birds, etc.
2. ___________ : chemicals used to kill insects
3. ___________: not related to animals, plants or trees
4. ___________: plants in general
5. ___________: manures or substances that support plant growth
6. ___________: things that make the air, water and soil unclean or contaminated
ecosystem
pesticides
inorganic
vegetation
fertilizer
pollutants
III> While you read: 1. Activity 4: Choose the best answer

Question 1: Which is the best title for the passage ?
A.Natural Resource Depletion.
B.The long – term Damage of soil.
C. Environmental pollution
D. The Destruction of Ecosystem.
Question 2: “It” in the line 2 of paragraph 1 is replaced by…………
A. Impacts C. The Earth
B. Humans D. Environmental pollution.
Question 3: Which word has the closest meaning to “ damage”.
A. Harm C. Corrupt
B. Spoil D. All are correct
Question 4: ............................................ is becoming a significantly serious trouble of our world?
A. Environmental pollution C. Diseases
B. Human activities D. Rockets

III> While you read: 1. Activity 4: Choose the best answer

Question 1: Which is the best title for the passage ?
A.Natural Resource Depletion.
B.The long – term Damage of soil.
C. Environmental pollution
D. The Destruction of Ecosystem.
Question 2: “It” in the line 2 of paragraph 1 is replaced by…………
A. Impacts C. The Earth
B. Humans D. Environmental pollution.
Question 3: Which word has the closest meaning to “ damage”.
A. Harm C. Corrupt
B. Spoil D. All are correct
Question 4: ............................................ is becoming a significantly serious trouble of our world?
A. Environmental pollution C. Diseases
B. Human activities D. Rockets

2. Activity 5: Read the text again and complete the table.
2. Activity 5: Read the text again and complete the table.
1. Dumping plastic or other inorganic waste in the ground and the over use of chemical fertilizers in agriculture
4.Cause stress psychological and health problems such as: increased heart rate , hearing damage.
3. Noise pollution
2. Destruction of ecosystem of rivers, lakes and the pollution of ground water
III> After you read
Activity 5: Watch the video carefully and choose the best massage for it.
Saving the environment.
Saving people’s lives
Stopping activities which are harmful for our world.
All are correct
III> After you read
Activity 6: Watch the video carefully and choose the best massage for it.
Saving the environment.
Saving people’s lives
Stopping activities which are harmful for our world.
All are correct
All are correct
IV> Home word:
Learn new words.
Prepare for part speaking of unit 9.
Do exercise 1 and 2 of part reading in workbook.