Unit 10. Sources of Energy. Lesson 7. Looking back & project

WELCOME TO CLASS 7B
I. VOCABULARY
* Put the words into the correct groups. (Ex. 1/ p. 46)
clean
cheap
plentiful
available
unlimited
polluting
expensive
limited
exhausted
harmful
dangerous
biogas
solar
gas
nuclear
Unit 10
PERIOD 85
LOOKING BACK AND PROJECT
SOURCES OF ENERGY
III. GRAMMAR
1. Complete the sentences using the verbs in brackets in the future continuous. (Ex. 2/p. 46)
You’ll recognise her when you see her. She (wear) _______________a green hat.
I’ll be on holiday this time next week. I (lie) _________________ on a beautiful beach.
At 10 o’clock tomorrow he (work) __________________ in his office.
I (study) __________________in England next year.
They (build) ________________their house this time next month.
will be wearing
will be lying
will be working
will be studying
will be building
S + will be + past participle
3.We will use renewable energy sources like wind and solar energy to solve the problem of pollution.
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II. COMMUNICATION
Look at the pictures and answer the question below. (Ex. 5/p. 46)
What should you do to save energy?
We should turn off the fire when the kettle is boiling.
Example:
1
We should turn off the faucet when the tub is full of water.
2
We should close the refrigerator’s door when we do not use it.
3
We should turn off the fan when we do not use it.
4
We should turn off the lights when there is no one in the room.
5
We should turn off the gas-stoves when we do not cook.
6
IV. PROJECT
1. Look at the slogans and answer the questions below. (Ex. 1/p. 47)
GOING OUT?
TURN IT OFF!
SAVE ENERGY TODAY FOR A SAFER TOMOOROW!
IT IS USED TO REMIND PEOPLE SAVE ENERGY.
2. Write a simple slogans in your groups about how to save energy. (Ex. 2/p.46)
V. AT HOME
Review all vocabulary and structures.
Do all exercises again.
Prepare the next lesson. Unit 11 - Getting started