ENGLISH 7: UNIT 10: GRAMMAR AND VOCABULRY

UNIT 10: SOURCES OF ENERGY

GRAMMAR AND VOCABULARY

I.Put the verbs in brackets in the correct tense forms to complete the sentences.

  1. You (wait)…………………………for her when her plane arrives tonight? W
  2. Don’t phone me between 7 and 8. We (have) …………………..……dinner then.
  3. I (send)………………….…….in my application tomorrow.
  4. Next week at this time, you (lie)…………………….…….on the beach.
  5. You (meet)……………………….your former teachers at 9 a.m tomorrow morning, won’t you?

 II.Turn the following sentences into the passive.

  1. They will install solar panels on the roof of our house next week. enormous

……………………………………………………………………………………………………………………..………………………………

2. Will the plumber check cracks on the water pipes in two days?

……………………………………………………………………………………………………………………..………………………………

3.They won’t show the film on types of future energy sources next Friday.

……………………………………………………………………………………………………………………..………………………………

4.They will destroy the old thermal power plant at the end of this year.

……………………………………………………………………………………………………………………..………………………………

5.We will be using biogas for cooking and heating at this time next month.

……………………………………………………………………………………………………………………..………………………………

6.People won’t burn fossil fuels for energy in the future.

……………………………………………………………………………………………………………………..………………………………

7.Shall we reduce our electricity bills to 20% in five months?

……………………………………………………………………………………………………………………..………………………………

8.We will be providing electricity this time next year.

……………………………………………………………………………………………………………………..………………………………

9.They will increase the tax on petrol to 15% next September.

……………………………………………………………………………………………………………………..………………………………

10.We shall replace ordinary 100-watt light bulbs with energy-saving ones.

……………………………………………………………………………………………………………………..………………………………

 

11.We will plant more trees to reduce the carbon dioxide in the atmosphere.

……………………………………………………………………………………………………………………………………………………

12.We will save a lot of energy by using low energy light bulbs.

…………………………………………………………………………………………………………………………………………………….

13.Cleaner and safer energy sources will replace fossil fuels in the future.

……………………………………………………………………………………………………………………………………………………

14.They will build a new dam in this area to generate more hydro power.

…………………………………………………………………………………………………………………………………………………….

15.People will use up non-renewable sources of energy soon.

…………………………………………………………………………………………………………………………………………………….

III.Choose the correct answer A, B, C or D to finish the sentences.

1.We will cut down on the use of natural gas because it is ………………………and harmful to the environment.
A.plenty B. limited C. available                 D. abundant

2.In many countries electricity, gas and water are……………………..

A.sales B. consumers C. necessities               D. appliances

3.Low energy light bulbs should be used to …………………….electricity.

A.spend B. buy C. convert                   D. save

4.All the houses in our village will be ……………………by solar energy.

A.heated B. heightened C. frozen                     D. widened

5.If we go on……………………..electricity, we will have to pay a lot next month.

A.wasting B. increasing C. turning on               D. making

6.We must……………………the amount of water our family use every day.

A.lower B. reduce C. lessen                      D. narrow7

7.Which of the following is NOT renewable source of energy?

A.hydro B. solar C. wind                       D. coal

8.Nuclear energy is……………………., but it is dangerous.

A.renewable B. fossil fuel C. non-renewable        D. natural resource

9.Some new energy-saving bulbs……………………in the dining room.

A.will put B. will be putting        C. will be put              D. will being put

10.At this time next week we…………………..to work to support the air pollution cutting down campaign.

A.will cycle B. will be cycled C. are cycling              D. will be cycling

 

 

ANSWER KEY

I.

1.Will you be waiting

2.will be having

3.will send

  1. will be lying

5.will meet

II.  1. Solar panels will be installed on the roof of our house next week.

2.Will cracks on the water pipes be checked in two days (by the plumber)?

3.The film on types of future energy sources won’t be shown next Friday.

4.The old thermal power plant will be destroyed at the end of this year.

5.Biogas will be used for cooking and heating at this time next month.

6.Fossil fuels won’t be burned for energy in the future.

7.Will our electricity bills be reduced to 20% in five months?

8.Electricity will be provided this time next year.

9.The tax on petrol will be increased to 15% next September.

10.Ordinary 100-watt light bulbs will be replaced by energy-saving ones.

III.

1. B                       2.C               3.D                4.A                  5.C

6.B                  7.D                  8.A                  9.C                  10.D

 

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