Welcome to our class
UNIT 3: THE GREEN MOVEMENT
Lesson 8: Looking back
I. PRONUNCIATION
Activity 1: Listen and underline the sounds that are assimilated
I. PRONUNCIATION
Activity 2: Listen and complete the sentences.
1. Fresh  provide lots of valuable nutrients.
2. Sustainability is the key element in modern
  .
3. I got   after eating vegetables sprayed with pesticides.
4. The goal of   foundation is to create new wildlife habitats.
5. We started using energy-saving   .
green beans
town planning
food poisoning
Green Britain
light bulbs
II. VOCABULARY
Complete the sentences with the correct form of the words/ phrases in the box.
deplete
combustion
organic
disposal of
soot particle
pathway
clutter
1. The focus of the seminar will be on   hazardous waste.
2. Some people still think that our natural resources can never be
 .
3. A good way of clearing   from your home is to sort it into ‘throw away`, ‘put away`, and ‘give away` boxes.
4.  farming avoids the use of chemical fertilisers and pesticides.
5. Incomplete   often gives off toxic by-products.
6. are so tiny that they can enter the bloodstream causing health problems.
7. Green technology has been part of the   to economic progress.
disposal of
depleted
clutter
Organic
combustion
Soot particle
pathway
III. GRAMMAR
Exercise 1: Combine the simple sentences into
compound sentences using appropriate conjunctions.
Exercise 1: Combine the simple sentences into compound sentences using appropriate conjunctions.
1.We read food labels carefully. We want to buy only organic products.


2.The burning of fossil fuels is the largest source of greenhouse gas emissions. The burning of fossil fuels causes air pollution.


3.Shall we organise a tree-planting day? Shall we launch a recycling campaign at school?
We read food labels carefully, for we want to buy only organic products.
The burning of fossil fuels is the largest source of greenhouse gas emissions and causes air pollution.
Shall we organise a tree-planting day or launch a recycling campaign at school?
Exercise 1: Combine the simple sentences into compound sentences using appropriate conjunctions.
4.Regular exercise is essential to longevity. It is not the only factor.


5.Noise pollution can cause stress and psychological problems. Try to spend some peaceful, quiet time in nature.


Regular exercise is essential to longevity, but it is not the only factor.
Noise pollution can cause stress and psychological problems, so try to spend some peaceful, quiet time in nature.
III. GRAMMAR
Exercise 2: Combine the simple sentences into
compound sentences, using the word in brackets.
If we change our consumption habits, we can reduce our carbon footprint.
We should use bicycles instead of cars because this will help reduce exhaust fumes and pollution.
When fossil fuels are burned, they emit harmful gas into the environment.
Protect the environment where you live.
We reuse bags, old clothes and scrap paper at home so that we can reduce waste.
III. GRAMMAR
Exercise 3: Match the simple sentences. Then write complex sentences with which
d
a
e
b
c
III. GRAMMAR
Exercise 3: Match the simple sentences. Then write complex sentences with which
1. The indoor air quality at school is better now, which has helped students to improve their concentration and test results.
2. They have cleaned the mould from the walls, which has resulted in fewer asthma attacks.
3. We keep our school environment clean and green, which has made us very proud.
4. They have started using more green products, which has brought them some financial and health benefits.
5. School staff have shown parents different ways to go green, which has had an impact on the entire community.
Homework
Learn all the new words of unit 3 by heart.
Prepare the new lesson – Review 1
Thank you