Unit 10. Conservation

Unit 10: Conservation – Lesson: reading
Vocabulary:
2) destruction (n)
3) dam (n)
hydroelectric dam
4) circulation (n)
5) run-off (n)
7) defence (n)
1) conservation (n)
sự bảo tồn
sự tàn phá
đập (ngăn nước)
đập thuỷ điện
sự tuần hoàn
sự tháo chảy
sự bảo vệ

 conserve (v)
bảo tồn
6) erosion (n)
sự xói mòn
Returned
Returned
The statements are true (T) or false (F):
1) Each year about fifty hundred species of plants and animals are eliminated
2) Many kinds of plants could be used to treat various dangerous diseases: cancer, AIDS,…
3) Water can be held on land by vegetation
4)Man is constantly doing harm to the environment
5)Plants may cause floods and erosion
6) We can do nothing to save the earth
T
T
T
T
F
F
Unit 10: Conversation – Lesson: reading
Unit 10: Conservation – Lesson: reading
MATCHING
A
B
eliminate.
circulation
run-off
hydroelectric
a. the movement of something around a closed system.
b. concerning or producing electricity by the power of falling
c. remove or get rid of completely
d. liquid which flows off or from (something)
Task1:
Unit 10: Conservation – Lesson: reading
Task3: Choose the most suitable main idea for each paragraph:
1) We cannot live without water
2) Let’s do something to save the earth
3) Forests give us a lot of valuable things
4) Vegetation can help conserve water
P: B
P: C
P: A
No
Unit 10: Coneervation – Lesson: reading
Task3:Answer the following questions:
1) What is the consequence of losing forest?
2) How important is water in our life?
3) What should we do for the future of our planet?
Unit 10: Conversation – Lesson: reading
1) What is the consequence of losing forest?
It is destroying earth’s plant and animals variety
2) How important is water in our life?
Man and most animals need a constant supply of water to live. Famers need water for their crops.
Unit 10: Conservation – Lesson: reading
3) What should we do for the future of our planet?
- We can stop worsening the problem while scientists search for answers, and laws are passes in nature’s defence
- We should stop the disappearance of plants and animals
- We should not use pesticide, herbicide and fertilizers.
THE END
Thanks for your present