task 1 odd sound out a b c d 1 repaired missed increased used 2 energy model label recent 3 bulb consumer plumber luxury 4 chopstick scheme chemical chemist 5 ground group household found task 2 odd s

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<i><b> TASK 1:Odd sound out:</b></i>

A B C D

<i><b>1. repaired</b></i> <i><b>missed increased</b></i> <i><b>used</b></i>

<i><b>2. energy</b></i> <i><b>model label</b></i> <i><b>recent</b></i>

<i><b>3. bulb</b></i> <i><b>consumer</b></i> <i><b>plumber</b></i> <i><b>luxury</b></i>

<i><b>4. chopstick</b></i> <i><b>scheme</b></i> <i><b>chemical</b></i> <i><b>chemist</b></i>

<i><b>5. ground</b></i> <i><b>group household</b></i> <i><b>found</b></i>

<b>TASK 2 :Odd stress out :</b>

A B C D

1. environment minimize conclusion appliance
2. regularly efficient profitable ordinary

3. recycle reducerefreshment recent

4. plumber faucet innovation energy

5. efficiency consumer solution household

<b>TASK 3: Read the text, then say true or false:</b>

<i>( Recycling / polluting / trouble / vegetables / nothing / taking)</i>

Our environment is in (1)______ , modern ways of living and today’s industries are (2)_____it. Most people
think there is (3)____ they can do. This is not true, everyone can do something help save our environment :
Here is a list of things you can do.

+ Help to cut pollution by (4)___ the bus to work instead of your car.
+ Buy fruits and (5)____ that haven’t been treated with pesticides.

+ Recycle all your cans, bottles and paper. There should be a (6)_____ center somewhere near your home, so
take them there.

<b>TASK4: Read the following passage and choose the best option </b>

In Britain, natural gas is the most popular fuel for heating homes, and for cooking. It is piped all over the

country from the gas fields below the North Sea. Natural gas is used chief as a direct source of energy,
although it is used in the chemical industry. At the moment , the supply is plentiful, but it will be running short
by the end of the 21st_{century unless new supplies are found. We could do without natural gas, as coal gas can}
be used as a substitute, and there should be enough coal to last for several centuries. However, it is a form of
energy which is not only cheap but also highly efficient.

<i>1. In Britain, natural gas is used for …</i>

a. living in a house
b. heating homes

c. cooking

d. b and c are correct

<i>2. Natural gas comes from …</i>

a. the gas fields of the North Sea
b. the gas fields below the North Sea

c. the gas fields below the North Sea
d. the gas fields near the North Sea.

<i>3. Coal gas can be reused as a substitute …</i>

a. if natural gas is plentiful at the moment.

b. if natural gas will be short by the end of the century.

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c. if natural gas runs out during the 21st_{century without an other new supply.}
d. if natural gas runs out during the 21st_century.

<i>4. Coal gas is …</i>

a. a cheap energy source

b. an efficient energy source c. a plentiful energy sourced. all are correct

<b>TASK 5: Choose the letter of the correct answer:</b>

1. I think people should use trees leaves for … food.

a. wrapping b. rolling c. making d. recycling

2. If you want to save money, you should --- the amount of water .

a. increase b. reduce c. adapt d. repair

3. We couldn’t go on a picnic as planned … it was raining hard.

a.however b. but c. because d. so

4. Who is going to … your children when you are at work ?

a.look for b. look up c. look after d. look out

5.It’s very dark here, please … the light.

a. turn on b. turn off c. turn down d. turn back
6. To reduce energy, we should …

a. keep the refrigerator door closed b. keep the refrigerator opened
c. turn on the lights d. none is correct.

7. To reuse paper, we can …

a. keep sheets with single printed page for drafting.
b. keep all kinds of paper together.

c. keep solid waste with food waste.
d. All are incorrect.

8. If you want to improve your English I suggest …
a. to speak English in class.

b. that you should write sentences with new words.
c. that you shouldn’t buy a dictionary.

d. doing some reading every day.

<b>TASK 6: Write a passage ( about 80 words ) about saving energy in your family. You can </b>

<b>use the following cues</b>

<i>Reduce the amount of water your family uses.</i>

+ turn off the faucets.
+ take a shower.

+ to make sure there are no cracks in the pipes.

<i>Reduce the amount of electricity your family uses.</i>

+ turn off the television
+ turn off the lights.

+ keep the refrigerator door closed.

<i>Reduce the amount of gas your family uses.</i>

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