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UNIT 10 - CONSERVATION
A. READING
- conserve (v) bảo tồn
- conservation

sự bảo tồn
- destroy (v) tàn phá, phá hủy
- variety

sự đa dạng
- species

loài
- eliminate (v) = remove / get rid of loại bỏ
- cancer

bệnh ung thư
- heart disease bệnh tim
- sickness

– sick (a) bệnh
- hydroelectric dam đập thủy điện
- provide (v) cung cấp
- power

điện
- play a part in đóng vai trò
- circulation

sự tuần hoàn
- run off chảy, trôi đi
- valuable (a) có giá trị
- rapid = quick / fast nhanh
- damage (n, v) (sự) hư hỏng, tổn thất
- threaten (v) đe dọa
- disappearance

sự biến mất
- search for tìm kiếm
- vegetation

thực vật
- erosion

sự xoáy mòn
Task 1: page 105 in the textbook
Task 2: (page 106 in the textbook) True / False statements
Task 3: Choose the best answers.
1. Why are the plants and animals precious?
A. Because we can sell them at a high price.
B. Because they can be used to cure serious diseases
C. Because plants can cause cancer, AIDS and heart diseases.
D. Because animals can be kept in the zoos for people to observe.
2. About 5,000 species of plants and animals are eliminated every year.
A. discovered B. found C. removed D. get rid of
3. Trees, grasses and other plant life must be conserved.
A. protected B. killed C. provided D. destroyed
4. We are doing a lot of ---------------- to the environment.
A. study B. discovery C. damages D. damage
5. What can we do to protect the environment?
A. Pollute the rivers and seas B. Make the plants and animals disappear
C. Cut trees and kill animals D. Stop doing what can doing harm to the environment
6. What can be inferred from the reading text?
A. Floods are caused by a lot trees being cut down.
B. Plants are more important than water.
C. We should protect animals by keeping them at home.
D. The scientists can’t do anything to protect the nature.
B. SPEAKING
Vocabulary
- endangered species các loài bị nguy hiểm
- reconstruct (v) tái tạo, xây dựng lại
- reconstruction

sư xây dựng lại
- breed (v) nuôi nấng
- gorilla

con khỉ
Pair work: Ask and answer (task 1, page 106)
Task 2: Pair work
Advantages
Disadvantages
- animals may have better food
- endangered animals can develop
- animals can live in natural environment
- children can visit the animals to know more about their life
- it is expensive to reconstruct animals’ natural environment
- it is expensive to remain the zoo’s activities
- keepers may be in danger
- keepers can be injured or even killed
S1: I think zoos of the new kind are very good for animals because -----------------------------
S2: Yes, I believe so. But -------------------------
S1: I suppose you are right. However, ---------------------
S2: May be you are right.
C. LISTENING
Vocabulary
- forest

rừng
- forester

người trông coi rừng
- campfire

lửa trại
- awful (a) khủng khiếp
- heap of leave đống lá khô
- unpleasant (a) # pleasant (a) không vui # vui
- wood

gỗ, rừng
- wildlife

động vật hoang dã
- spread (v) lan tràn
Task 1, 2, 3 in the textbook (page 108)
D. WRITING
A letter of invitation: Thư mời
Expressions:
Let’s + V1 Ex: Let’s go to the cinema tonight.
Why don’t you + V1?
Can you + V1?
Shall we + V1?
Why don’t we + V1?
Would you like + to-inf?
Are you free + to-inf?
Do you feel like + V-ing?
How about + V-ing?
The structure of the letter: Cấu trúc của thư mời
Trong thư mời cần cung cấp thông tin về: