UNIT 9: PRESERVING THE ENVIRONMENT
Presented by:
Pham Thi Kim Tuyen
Bui Thi Phuong Anh
VOCABULARY
Environmental preservation : /ɪnˌvaɪrənˈmentəl/ /ˌprezəˈveɪʃən/ (np) sự bảo tồn môi trường
Impact /ˈɪmpækt/ (n) sự ảnh hưởng
Deforestation (n) /diːˌfɒrɪˈsteɪʃən/ sự phá rừng
Global warming (np) /ˌɡləʊbəl ˈwɔːmɪŋ/ sự nóng lên toàn cầu
Fossil fuel (np) /ˈfɒsəl ˌfjʊəl/ nhiên liệu
Depletion (n) /di`pli:ʃn/ sự cạn kiệt – deplete (v) /diˈpliːt/ cạn kiệt
Greenhouse effect (np) /ˈɡriːnhaʊs ɪˌfekt/ hiệu ứng nhà kính
Polar ice melting (np) /ˈpəʊlər aɪs ˈmeltɪŋ/ sự tan bang ở địa cực
Sea level (np) /ˈsiː ˌlevəl/ mực nước biển
Cut down sth (np) /kʌt daʊn/ chặt cây
Non-renewable (adj) /ˌnɒn rɪˈnjuː.ə.bəl/ không tái tạo – renewable (adj) /rɪˈnjuː.ə.bəl/ tái tạo
Trap (n) /træp/ cái bẫy để bắt động vật
Water vapour (np) /ˈwɔːtə ˌveɪpər/ hơi nước
Consumption (n) /kənˈsʌmpʃən/ sự tiêu dùng
Contaminate (v) /kənˈtæmɪneɪt/ làm bẩn, nhiễm
Environmentalist (n) /ɪnˌvaɪrənˈmentəlɪst/ nhà môi trường học
Natural resource (np) /ˈnætʃərəl ˈrisɔrs/ năng lượng thiên nhiên
Disposal (n) /dɪˈspəʊzəl/ chất thải
Chemical spray (np) /ˈkemɪkəl spreɪ/ bụi hóa chất
Land arid (np) / /lӕnd ˈӕrid/ đất khô cằn
Ecosystem (n) /ˈiːkəʊˌsɪstəm/ hệ sinh thái
Acid rain (np) /ˌæsɪd ˈreɪn/ mưa axit
Vegetation (n) /ˌvedʒɪˈteɪʃən/ hệ thực vật
Lead (to sth) (v) /liːd/ dẫn đến
Dump /dʌmp/ (v) đổ, vứt rác
Organic /ɔ:`ɡænɪk/ (a) hữu cơ ≠ inorganic/inɔ:`ɡænɪk/ (a) vô cơ
Chemical fertilizer (np) /ˈkemɪkəl ˈfɜːtɪlaɪzər/ phân bón hóa học
Detergent /dɪ`tɜ:dʒənt/ (n) chất tẩy rửa
Pesticide /`pestɪsaɪd/ (n) thuốc trừ sâu
Rubbish blockage /ˈrʌbɪʃ ˈblɒkɪdʒ/ sự tắc nghẽn rác thải
Degradation(n) /ˌdeɡrəˈdeɪʃən/ sự giảm sút chất lượng – degrade (v) /dɪˈɡreɪd/ giảm sút chất lượng
Erosion (n) /ɪˈrəʊʒən/ sự xói mòn
Sewage (n) /ˈsuːɪdʒ/ nước cống
Aquatic (adj) /əˈkwætɪk/ dưới nước, sống dưới nước
Endangered (adj) /ɪnˈdeɪndʒəd/ nguy cơ tuyệt chủng
Run out (phrasal verb) /ran aʊt/ hết
Tap (v) /tæp/ vòi nước
Rinse SO hands / rɪns hænd/ rửa tay
World Wide Fund for Nature = WWF /wɜːld waɪd fʌnd fɚ ˈneɪtʃər/ quỹ thiên nhiên thế giới
Biological diversity /ˌbaɪəˈlɒdʒɪkəl /daɪˈvɜːsəti/ đa dạng sinh học
Sustainable (adj) /səˈsteɪnəbəl/ duy trì
Climate change (np) /ˈklaɪmət ˌtʃeɪndʒ/ biến đổi khí hậu
Harmony (with) (n) /ˈhɑːməni/ hòa hợp với
Poverty (n) /ˈpɒvəti/ sự nghèo đói
Sea creature (np) / siː ˈkriːtʃər/ sinh vật biển
Germ (n) /dʒɜːm/ mầm bệnh
Lesson 3: Reading
ecosystem/`i:kəʊsɪstəm/ (n)
E. g: the ecosystem of coral is abundant.
hệ sinh thái
I. VOCABULARY
all the plants, animals, and people living in an area considered together with their environment as a system of relationships
- vegetation /vedʒə`teɪʃn/ (n) Plants in general

hệ thực vật
E.g: Acid rain damages vegetation
Acid rain (np) /ˌæsɪd ˈreɪn/ mưa axit
rain that contains large amounts of harmful chemicals

E.g: Burning fossil fuels can cause acid raid
Pollutant (n) /pəˈluːtənt/ chất gây ô nhiễm
Things that make the air, water and soil unclean or contaminated

E.g: These pollutants are extremely dangerous and harmful.
Chemical fertilizer (np) /ˈkemɪkəl ˈfɜːtɪlaɪzər/
Chemicals use to kill insects

phân bón hóa học

pesticide/`pestɪsaɪd/ (n): a chemical used to kill insects
thuốc trừ sâu
detergent /dɪ`tɜ:dʒənt/ (n):
chemical substance in the form of a powder or a liquid for removing dirt from clothes, dishes, etc.
 
chất tẩy rửa
- organic/ɔ:`ɡænɪk/ (a) inorganic/inɔ:`ɡænɪk/ (a)
hữu cơ vô cơ
Related to animals, plants or trees
unrelated to animals, plants or trees
E.g: Inorganic fertilizers can damage the soil.
E.g: Organic fertilizers are good for plants
- dump /dʌmp/ (v) get rid of something unwanted
E. g: She is dumping the rubbish.
đổ, vứt bỏ
Lead (to sth) (v) /liːd/ dẫn đến
it causes that thing to happen or exist
E.g: dumping rubbish leads to environmental pollution
Rubbish blockage /ˈrʌbɪʃ ˈblɒkɪdʒ/
the act of stopping something passing through

sự tắc nghẽn rác thải
CHECK VOCABULARY
FROG PRINCE
Rules
2 teams
Each team chooses a lotus then answer the question in this lotus
Correct answer: 10 point
Incorrect answer: - 10 point
Complete whole lotuses the frog prince will find out the princess
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11
10
2
7
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3
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12
Plants in general
ecosystem
vegetation
inorganic
What is this?
organic
inorganic
vegetation
Chemicals use to kill insects
ecosystem
pesticide
Chemical fertilizer
What’s this?
dump
Rubbish blockage
pesticide
all the plants, animals, and people living in an area considered together with their environment as a system of relationships:
vegetation
ecosystem
organic
Related to animals, plants or trees
inorganic
organic
vegetation
What are those?
pesticide
Chemical fertilizer
pollutants
What are those?
Chemical fertilizers
detergents
pesticides
What’s this?
dump
Lead to sth
Contribute to sth
What’s this?
Lead to
dump
pesticide
rain that contains large amounts of harmful chemicals
rain
Acid rain
pesticide
Things that make the air, water and soil unclean or contaminated:
fertilizers
pollutants
pesticide
Complete the following sentences with suitable words from the box:
a. leads to b. vegetation c. dumping d. dumping inorganic e. acid rain
f. ecosystem g. pesticide h. detergents i. rubbish blockages j. chemical fertilizers
k. pollutants
Intensive insecticide and _______________ sprays in agriculture made the soil contaminated.
the burning of fossil fuels _______________ air pollution.
3. ____________ the rubbish into river can cause water pollution.
________________ damages water, soil and_______________
Soil pollution is a result of _____________________ _____waste in the ground and the overuse of ______________________
Water pollution is caused by dumping_________________ such as pesticides or ________________
__________________________ in rivers can cause pollution
_____________________ is a complex set of relationships among the living resources, habitats, and residents of an area. It includes plants, trees, birds,….
g. pesticide
a. leads to
c. Dumping
e. Acid rain
b. vegetation.
d. dumping inorganic
j. chemical fertilizers
k. pollutants
h. detergents
i. Rubbish blockages
f. Ecosystem
LUCKY
NUMBER
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2
3
Rules
2 teams
Each groups choose a number and make a meaningful sentence
Time: 10 seconds to discuss and then write the answer on the board
There is a lucky number and an unlucky number
Lucky number: bonus 1 point
Unlucky number: no chance to answer
Correct answer: 1 point
Incorrect answer: 0 point
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2
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5
END
Unlucky number
Make a meaningful sentences with two words:
pesticdes, chemical fertilizers and ecosystem


0
1
2
3
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7
8
9
10
Suggestion: The use of pesticides and chemical fertilizers in agriculture has an impact on the ecosystem.
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2
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4
5
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7
8
9
10
Suggestion: Acid rain is formed from the burning of natural fuels in the factory.
Look at the picture then make a meaningful sentence to describe
0
1
2
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7
8
9
10
Make a meaningful sentence with two words:
Rubbish blockages and lead to
Suggestion: Rubbish blockages lead to environmental pollution.