Slide 1 I Warm – up and check – up Answer the question What should / Would you do to protect our environment if it were polluted ? protect our environment protect our environment I Warm – up and check[.]
Trang 3I Warm – up and check – up.
Answer the
question:
What should / Would you do to protect our environment if it were polluted ?
protect our environment
Trang 4protect our environment
I Warm – up and check – up.
Forest
Stop killing
wild animals
Stop cutting down trees
Reduce
motorbikes/ Cars
Keep water
resources clean Programs about pollution
Trang 5I Warm – up and check – up.
What should / Would you do to
protect our environment if it were polluted ?
The second conditional sentence
Untrue in the present or future
We would / should protect our forest If our environment were polluted
would / should + V(bare-infinitive) Past subjunctive (qua khu gia dinh)
( be were )
Main - clause If - clause
Trang 6II NEW LESSON.
Exercise 1: ( work in groups)
Say what would happen if
1) Bacteria stopped working
2) Our environment were destroyed
3) The forest did not exist
4) All the animals vanished
5) Our water resources were contaminated
Exist / ig’zist / (Verb) = to have being: Tồn tại
Ex: Does life exist on Mars ?
Vanish / væni∫ / (Verb) = disappear
Contaminate / kən’tæmimeit / (Verb):Làm bẩn, làm ô nhiễm
Trang 7Say what would happen if
1) Bacteria stopped working
If bacteria stopped working, all kinds of life on this planet would seem to come to an end
2) Our environment were destroyed
If our environment were destroyed, certainly our life would be
affected
3) The forest did not exist
If the forest did not exist, all the earth would be flooded
4) All the animals vanished
If all the animals vanished, we would have no meat to eat
5) Our water resources were contaminated
If our water resources were contaminated, we would be affected/we would be short of clean water
Exercise 1: ( work in groups)
Trang 8II NEW LESSON.
Exercise 2: (work in pairs)
Complete the sentences:
1 If there were no open air space, ………
2 If forests were destroyed, ………
3 If the earth temperature increased by 30C, ………
4 If there were no land for farming, ………
5 If there were no rain, ……
to be short of
:
to be lack of
thiếu
Drought / draut / (n) = continuous dry weather: hạn hán
Famine / fæmin / (n)
Failure / feiljər / (n): sự thất bại
Ex: Famine happened in our country in
1945
: nạn đói
Trang 9Complete the sentences:
1 If there were no open air space, ………
2 If forests were destroyed, ………
3 If the earth temperature increased by 30C, ………
4 If there were no land for farming, ………
5 If there were no rain, ………
If there were no open air space, we would not have enough oxygen
to breathe/we would die
If forests were destroyed, all the earth would be flooded/we would
be affected
If the earth temperature increased by 30 C, some kinds of plants and animals would die
If there were no land for farming, famine would happen/man would die of famine /we would be short of food
If there were no rain, drought would happen/the crops would be
increase
Exercise 2: (work in pairs)
Trang 10II NEW LESSON.
Exercise 3 : (work individually)
Match sentences in column A with those in column B
1 Life on earth would be destroyed a.the transportation would be better
/ trænspətei∫ən / (n)
2 If the world population continued
to increase b if the world forests were destroyed.
3 The farmers would have no land to
grow vegetables c there would not be enough food for all
4 All the earth would be flooded d if the world population continued to
increase
5 If a new road were opened e.if there were no open air space
Trang 11iII Consolidation.
If I were you, I would learn very hard.
Complete the sentences by changing main clause into IF-clause.
Ex:
Trang 12iv Homework.
Make one sentence with the first conditional
sentence then change it into the second and the
third conditional sentence.
1.If I have free time, I will come to see you.
2 If I had free time, I would come to see you.
3 If I had had free time, I would have come to see you.
Ex: