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1/ In winter, heating __________ for 50 percent of our electricity bill.
A. accounts B. costs C. occupies D. takes
2/ To save money, we should __________ the amount of energy used in our homes.
A. increase B. leave C. reduce D. stop
3/ He fell and hurt himself __________ he was playing volleyball.
A. while B. if C. because D. when
4/ I suggest you shoild __________ the windows to let the sunshine into the house.
A. to open B. opened C. open D. opening
5/She hasn’t gone to school _______ she has been sick since Sunday.
A. because B. since C. if D. unless
6/ It’s raining _________ we can’t go out.
A. so B. because C. but D. however
7/ It is possible to store solar energy _________ a number of days .
A. in B. of C. for D. from
8/ They were bitterlydisappointed __________ the result of the game.
A. at B. with C. in D. for
9/ When you leave the room, remember to turn all lights and fans ________ .
A.on B. up C. down D. off
10/ I suggest fixing the dripping faucet. –“ _______________ .”
A. Yes, please. B. Good idea. C. We will. D. I’m afraid not
*) What should we do to save our energy?
As you know, our energy has limitation, so we must save energy because of the following ways. Firstly, we have to turn off the electric appliances when we do not use them. Secondly, by using bikes or public transports instead of motorbikes or cars. Finally, we should not throwing all used papers and bottles. I suggest collecting them to reuse and recycle. Therefore, if we follow the above ways, we will not only save money but also conserve the energy.
Write a speech how to save energy to your house for your classmates. Use the following suggestions. (1 m)
1. Good afternoon, teachers and friends. I / member / class / and / this afternoon / I / tell / how / save / energy / my house.
Good afternoon, teachers and friends. I am a member of the class and this afternoon I will tell you how to save energy in my house.
2. Most of us use too much electricity in our house. You / reduce / amount / turn off / computer / when / you / not / use /.
Most of us use too much electricity in our house. You should reduce the amount by turning off the computer when you don't use it.
3. Most of us use too much electricity in our house. You / reduce / amount / prepare food carefully / before / turn / stove.
Most of us use too much gas in our house. You should reduce the amount by preparing food carefully before turning on the stove.
4. Most of us use too much electricity in our house. You / reduce / amount / keep / refrigerator door / closed.
Most of us use too much electricity in our house. You should reduce the amount by keeping the refrigerator door closed.
5. If / you / follow / simple rules / not only / you / save energy / but also / save money.
If you follow these simple rules, not only will you save energy but you will also save money.
Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence or substitutes for the underlined words or phrases.
1 My shoes are dirty. I'd better take them ...........before I come in. a. away b. up c. on d.off
2. I can't hear the radio. Could you turn it.............a little?
a. up b. down c. on d.off
3. Never put.............. till tomorrow what you can do today
c. back a. off b. over d. away
4. If you want to save money, you should...........the amount of water your family uses.
a. increase b. reduce c. adapt d. repair
5. In order to save electricity, an ordinary 100-watt light bulb can be replaced by.............
a. an energy-saving bulb c. a saving energy bulb b. an energy-save bulb d. a save-energy bulb
6. Who is going to look after your children when you're at work? a.soarch b.regard c.take care d. help
7. Mary's eyes are weak,............, she has to wear glasses a. but b.however c.and d.therefore
8. An enormous amount of money has been wašted on this project a .very important b.very large c. very small d. very limited
9. We'd better get..............to check the wiring before we start decorating.
a. a plumber b. a mechanic c an electrician d a consumer .
10. take the train instead of the bus? It's faster .a. Why not b. Why don't we. c. How about d .lets
IV. Match the two half-sentences into the meaningful sentences (colum A with column B)
Column A
1. You should reduce...-c
2. He suggests taking...-e
3. I think...-d
4. Solar energy can be...-f
5. In Western countries, electricity, gas, and water are not....-a.
6. Energy-saving bulbs should...-g
7. If we go on wasting water...-h
8. Ba's hobbies are playing
Column B
a. luxuries but necessities.
b. and collecting stamps
c. the amount of water your family uses.
e. shower to save water.
d. we should take a shower instead of a bath to save energy.
f. cheap and clean.
h. there will be a shortage of fresh football water in a few decades.
g. be used to save electricity.
IV. Match the two half-sentences into the meaningful sentences (colum A with column B)
Column A
1. You should reduce...c. the amount of water your family uses.
2. He suggests taking...e. shower to save water.
3. I think...d. we should take a shower instead of a bath to save energy.
4. Solar energy can be...a. luxuries but necessities.
5. In Western countries, electricity, gas, and water are not.....
6. Energy-saving bulbs should...g. be used to save electricity.
7. If we go on wasting water...h. there will be a shortage of fresh football water in a few decades.
8. Ba's hobbies are playing b. and collecting stamps
Column B
f. cheap and clean.
Đáp án: A