Welcome to our class
Cheetah
PANDA
Siberian Tigers
Forest fire
FLOOD
Earthquake
Unit: 10
Part A: Reading
Dinosaurs no longer live at present
We never see them anywhere
Extinct
Decrease
$10
$2
Pollutant
Change
Pollute
Weather conditions
Interfere
The air








Rose
I still survive
Extinct (n): no longer exist
Decrease (v) # Increase (v)
Pollute (v) to make unclean, dirty with harmful chemical or waste products
Pollutant (n) substances pollute the air, river .
Pollution (n)
Interfere (v) => Interference (n)
Survive (v): continue to live => Survival (n)
Endangered (adj): in danger of
Danger (n)
Task1:Fill each blank with a suitable word.
Dinosaurs became__________milions of years ago.
She tried to___________hersefl from the wind.
This species of bird is______________in numbers every year.
The chemical____________from cars and factories make the air, water and soil dangerously dirty
The blue whale is a(n)_____________species.
Because of the ______________of human beings, many animals have become extinct.
extinct
protect
decreasing
pollutants
endangered
interference
1)Four ways that human beings are changing the world:
Changing
Affecting
Changing
Destroying

The environment by building
cities and villages
where forests once stood
The water supply by using water
for industry and agriculture
Weather conditions
by cutting down tree in the forest
The air by adding pollutants to it
2)The serious results of people interference with the environment
The first


The second
Many kinds of rare animals are killed
The environment where these animals
are living is badly destroyed
3)What has been done to protect the environment?
Scientists
Many organizations
Funds
Thousands of national parks
Laws
Lists of endangered species
Ways to save them
set up
established
raised
introduced
Task 2: choose the main point of each paragraph
1)Paragraph 1
Human beings need to grow food.
Human beings pollute the environment.
Human beings interfere with nature
People should stop living in cities and villages.



Paragraph 2
Many animals are disappearing
Human beings are responsible for the changes in the environment.
People are in danger of become extinct.
The human race is also an endangered species
Paragraph 3
Human beings have made efforts to protect the environment.
Scientists have made a long list of endangered species.
People should be kept away from animals and plants.
Rare animals do not disappear.
Paragraph 4
The survival of endangered species
The earth - a happy planet
Condition for a peaceful co-existence
People`s interference with the environment
Pollution
Forest fire
Volcano eruption
Hunting
Climate change
Their environment is destroyed
Homework
Learn the new words by heart.
Re- read the text and prepare for next lesson
Thanks for your attention