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4.Play an important part:Ex : Mathematics plays an important part in schools 5.Valuable a: 6... TASK 2: Decide whether the following statements are true T or false F.1.Each year about f

TRẦN HƯNG ĐẠO High School

Welcome to our class

WHAT NEED WE DO TO SOLVE THESE PROBLEMS?

WHAT NEED WE DO TO

SOLVE THESE PROBLEMS?

SOIL, WILD-LIFE, MINERALS…

AND FISHING

WHAT IS CONSERVATION?

CONSERVATION IS THE PROTECTION

OF NATURAL THINGS

Unit 10: CONSERVATION

1.We recycle paper, bottles and clothes

2.We destroy tropical

rainforests

3.We _cut down trees

4.We _save water and energy

should shouldn’t shouldn’t should

1.Eliminate (v): remove or get rid of completely

Elimination (n)

2 Variety (n):

3 Hydroelectric Dam (n):

VOCABULARY

4.Play an important part:

Ex : Mathematics plays an important part in schools

5.Valuable (a):

6 Appear (v) ≠ Disappear (v) –

disappearance (n)

8.Defence (n)

TASK 1: Match the word in A with a

a The movement of something

around a closed system

TASK 2: Decide whether the following 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 dangerous diseases

3.Water can be held on land by

vegetation

F T T

4. Man is constantly doing harm to the

environment

5. Plants can cause floods and erosion.

6. We can do nothing to save the earth.

T F F

TASK 3: Choose the most suitable 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

1 W hat is the consequence of losing forest?

QUESTIONS AND ANSWERS:

Man and most animals need a constant supply

of water to live.

2 How important is water on earth?

3 What should we do for the future of our planet?

3 What should we do for the future of our planet?

We should stop polluting rivers and seas and stop the disappearance of plants and animals.

THANK YOU VERY MUCH

SEE YOU AGAIN

Para B: We cannot live without water

Para C: Let’s do something to save the earth

• Para D:

Vegetation can help conserve water