unit-11 coursebook

EX:1
1.car fumes-4
public transport-2
a rainforest-1
a person planting a tree-6
a hunter-5
wildlife-3
2.what can cause acid rain?
pollution
2.what is acid rain?
rain with chemicals from factories.
3.which of the following are endangered?
tigers.

EX:2
Endangered species are killed by hunters.
Air pollution are cause by cars.
Rainforest are destroyd by logging companies.

EX:3
If we drived electric cars
we would have less air pollution
If we used less paper
we would have
If we teached hunters it's wrong to kill animals
we would

EX:4
1.stop logging from destroying the rainforest.
2.not allow hunters to kill endangered species.
3.ban cars
4.create special parks
5.improve public transport
6.make logging companies plant new trees.

EX:4
1.Stop logging companies from destroying the rainfores M
2.not allow hunters to kill endangered species K
3.ban cars J
4.create special parks M
5.improve public transport K
6.make logging companies plant new trees. J

EX:5
1.why can roberta hardly breathe when she's riding her bike?
because of the traffic fumes.
2.what does acid rain kill?
acid rain kills plant and trees.
3.What would happen if public transport were better?
people wouldn't need to use their sport were better.
4.What will happen if hunters continuou kill endangered species?
animals such as tigers and rhinos have been hunted so much that there will soon be none left.
5.What happens when trees dissapear?
animals and rare plants die.
^.What do trees produce?
Trees produce oxygen.

EX:6
to ban cars
air pollution
traffic fumes
acid rain
public transport
logging companies
rare plants
to rare trees
basic air
endangered species
basic needs
to live safely

EX:7
1.improve
2.cause
3.created
4.breathe
5.hunt
6.destroys

EX:8
1.because of the sth.
2.to live in city
3.to stop sb from doing sth.
4.an answer to the problem.

EX:11
2.If there be more binsin towns and cities,there wouldn't be so much litter on our streets.
3.If we not pollute lakes and rivers,we would have clean drinking water.

EX:12
1.took
2.asked
3.didin't drop
4.went
5.stopped
6.didn't be
7.walked
8.didn't use
9.didn't use
10.would be

EX:13
A-2
B-3
C-1
D-4
E-5

EX:18
SA:what would you do if you had a lots of money?
SB:If i had a lots of money,i would buy house.
SA:What would you do,if you had an aeroplane?
SB:If i an mountains,i would tour.

EX:19
IF i won 1,000,000,i would buy car.
IF i met my favourite film star,i would ask lot of question.
Of i got lost in the mountains,i would fing help.

EX:20
1.SA:What would you do of you see a UFO?
SB:If i saw UFO,i would come.
2.SA:What would you do if you were able to travel back in time?
SB:if i were able to travel back in time,i would change all things.
3.SA:What would you do,if you were accidentally bump somebodys car while parking.
SB:If i was accidentally bump somebody'
s car while parking,i would help somebody
4.SA:What would you do if you lose your best frined's favourite jacket?
SB:If i lose my best friend's favourite jcket,iwould fing his jacket.
5.SA:What would you do if you were ship wrecked on desert island?
SB:If i was shipwrecked on desert.i would die

EX:24
If the cities have more trees in the green areas,people would have more oxygen.
If people improve public transport,cities would be less polluted.
If people used bicycle,people would leave cars at home.
If people recycled things,City wouldn'tbe so much ribbish everywhere.
If people created more parks,children would be able to play safety.