Welcome to our lesson !!
CLASS 10 A1
BUTTERFLY
CRICKET
CICADA
DRAGONFLY
ANT
FLY
1
2
3
4
5
6
FORESTS
ARE BEING DESTROYED.
ARE BEING BURNT.
THE ATMOSPHERE/AIR
THE ENVIRONMENT/LAND
ARE GETTING POLLUTED.
RARE ANIMALS
ARE BEING KILLED/HUNTED.
Unit 10: NATURE IN DANGER
Before you read
READING
PANDA
SIBERIAN TIGERS
CHEETAH
1. MATCHING
2. FACTS & QUESTIONS
Once found throughout Africa and Asia, cheetahs are now only scattered throughout East Asia
It is estimated that only 1,000 pandas remain in the wild.
There are only about 20 Siberian tigers left in the wild in China and about 100 live in Chinese zoos and national parks
1. Are these animals great or limited in number?
2. Why have these animals become small?
3. VOCABULARY
E.g.: a species
2 species
species (n)
human (n) = human being
human (adj)
E.g.: a human face
human race
→humane (adj)
Have an influence on sb/st (n) = have effect on sb/st
E.g.: My parents have a great influence on me.
polluted (adj)
pollutant (n)
pollution (n)
pollute (v)
Tom’s cat
dead
The death of his cat .......................Tom so much.
affected
E.g.:
affect (v)
Tom’s cat
dead
The death of his cat .......................Tom’s sadness.
resulted in
result in st=make st happen
Cause (n)
Consequence (n)
destroy (v)
destruction (n)
conserve (v)
conservation (n)
species (n)
human (n) = human being
?humane (adj)
Have an influence on sb/st (n) = have effect on sb/st
polluted (adj)
pollutant (n)
pollution (n)
pollute (v)
affect (v)
result in st=make st happen
destroy (v)
destruction (n)
conserve (v)
conservation (n)
consequence (n)
cause (n,v)
3. VOCABULARY
Unit 10: Conservation
While you read
READING
Task 1: Fill in each blank with a word above:
1- Dinosaurs became………………millions of years ago.
2- She tried to……………..herself from the wind.
3- This species of bird is………………..in numbers every year.
4- The chemical………………..from cars and factories make the air, water and soil dangerously dirty.
5- The blue whale is a(an)………………….species.
6- Because of the………………….of human beings, many animals have become extinct.

pollutants
decreasing
protect
interference
extinct
endangered
extinct
protect
decreasing
pollutants
endangered
interference
Circle A, B, C or D that best sums up each paragraph.
Paragraph 1
A. Human beings need to grow food.
B. Human beings pollute the environment
C. Human beings interfere with nature.
D. People should stop living in cities and villages.
2. Paragraph 2
A. Many animals are disappearing.
B. Human beings are responsible for the changes in the environment.
C. People are in danger of becoming extinct.
D. The human race is also an endangered species.
3. Paragraph 3
A. Human beings have made efforts to protect the environment.
B. Scientists have made a long list of endangered species.
C. People should be kept away from animals and plants.
D. Rare animals do not disappear.
4. Paragraph 4
A. The survival of endangered species.
B. The Earth – a happy planet.
C. Conditions for a peaceful co-existence.
D. People’s interference with the environment.
C.
B.
A.
C.
Task 2:
Task 3: Answer the questions:
1/ What are the four ways by which human beings are changing the world?
2/ What are the serious consequences of people’s interference with the environment?
3/ What has been done to protect the environment?
1. What are the four ways by which human beings are changing the world?
2. What are the serious consequences of people’s interference with the environment?
3. What has been done to protect the environment?
Four ways that people change the world are:
They are changing the environment by building cities and villages.
They are affecting the water supply by using water for industry and agriculture.
They are changing weather conditions by cutting down trees in the forests.
They are destroying the air by adding pollutants like smoke from factories and
fumes from cars.
The serious consequences of people’s interference with the environment are:
Many kinds of rare animals are killed.
The environment where these animals are living is badly destroyed.
the numbers of rare animals are decreasing so rapidly that they are in danger of becoming extinct.
Many things have been done to protect the endangered nature, such as:
Many organizations have been set up and money has been raised to save rare
animals.
Thousands of national parks have been established.
Laws have been passed to prohibit killing endangered animals.
Suggested answers: (Task 2)
After you read
People kill animals for fur, skin and food.
People keep animals as pets.
People hunt or capture animals for recreation or entertainment.

Find out why some animals become extinct.
People are destroying the natural environment:
by cutting down trees in the forests
by adding chemical pollutants
People’s interference with the environment cause many natural disasters: flood, forest fire, ….
* Learn by heart all new words.
* Prepare the speaking lesson
Unit 10: Conservation
.
Homework
READING
Good bye !