WELCOME TO
OUR CLASS
Unit 11: OUR GREENER WORLD
Lesson 7: Looking Back & Project
I. Vocabulary
- trash (n): rác
- disappear (v): biến mất
- cause (v): gây ra
- lack of (adj): thiếu
- deforestation (n): phá rừng
- level (n): cấp độ, mức độ
- rise (v): tăng
JUMBLE WORDS
shatr
appdisear
secau
tationderesfo
lveel
seri
trash
disappear
cause
deforestation
level
rise
1. Add more words to the topics below:
Reduce
water
paper
car
smoke
Reuse
envelope
plastic bag
water
clothes
Recycle
can
trash
glass
paper
1. Add more words to topics below:
2. In pairs, ask and answer questions about the 3Rs:
Example:
A: Can we reduce water use?
B: Yes, we can.
A: How?
B: Don`t take a bath.
1. Add more words to the topics below:
2. In pairs, ask and answer questions about the 3Rs:
3. a. Complete the words or phrases:
(1) d_ _ _r_ _ _a_ _ _ _
(2) a_ _ pollution
(3) _ _t_ _ pollution
(4) n_ _ _e pollution
(5) _o_ _ pollution
1. deforestation

2. air pollution

3. water pollution

4. noise pollution

5. soil pollution
I. Vocabulary:
1. Add more words to the topics below:
2. In pairs, ask and answer questions about the 3Rs:
3. a. Complete the words or phrases:
b. Match each word or phrases from a with an effect below to make a sentences:

a. makes fish die

b. makes animals` home disapear

c. causes sleeping problems

d. causes lack of food

e. makes the Earth warmer

1. air pollution

2. noise pollution


3. deforestation

4. water pollution

5. soil pollution
-> Water pollution makes fish die
II. Grammar:
4. Write the correct form of each verb in brackets:
1. If the Earth (be)____ warmer, the sea level (rise)____.
2. If the sea level (rise)____, some countries (disapear)_________.
3. If we (reduce)________ soil pollution, we (have)________ enough food to eat.
4. If we (not have)_________ enough food, we (be)______ hungry.
5. If we (be)______ hungry, we (be)______tired.
is
will rise
rises
will disappear
reduce
will have
don’t have
will be
are
will be
5. Combine each pair of sentences below to make a conditional sentence - type 1.
Students recycle and use recycled materials. They save energy.
 If students recycle and use recycled materials, they will save energy.
2. We use the car all the time. We make the air dirty.
 If we use the car all the time, we will make the air dirty.
3. You save electricity. You turn off your computer when you don`t use it.
 You will save electricity if you turn off your computer when you don`t use it.
4. People stop using so much energy. They want to save the environment.
 People will stop using so much energy if they want to save the environment.
5. You see a used can in the road. What will you do?
 If you see a used can in the road, what will you do?
III. Communication:
6. Work in groups:
Clean and
reuse them
PROJECT





Look at the pictures:
Good bye class