Safe Natural gas Limited Clean Solar Expensive Exhaustible Abundant Nuclear Available Wind hydro Sources of energy Advantages Disadvantage Ex IX: Choose the be
Safe Natural gas Limited Clean Solar Expensive Exhaustible Abundant Nuclear Available Wind hydro Sources of energy Advantages Disadvantage Ex IX: Choose the best answer 1. Emissions from vehicles have negative ………………..on the environment. A. tasks B. effects C. benefits D. problems 2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide. A. makes B. does C. uses D. produces 3. They …………………..solar panels on the roof of the house to catch the energy from the sun. A. have B. get C. install D. put 4. Wind is one type of …………………source of energy. A. renewable B. expensive C. dangerous D. exhaustible 5. What things do they think might ………………..a big carbon footprint? A. take B. put C. carry D. create 6. I think that using biogas is abundant and ……………… A. limited B. polluting C. cheap D. exhaustible 7. Solar energy is plentiful and it can be ………………….easily. A. recycled B. replaced C. reduced D. reused 8. We install solar panels on our roof for the heating and …………..water. A. hot B. cold C. dirty D. clean 9. His brother is ……………cracks in the water pipes. A. having B. checking C. taking D. producing 10. The teacher is ………………..a talk about how to save energy. A. doing B. taking C. giving D. making
Lời giải 1 :
Ex VI: Read the following sentences and mark the stressed syllable in the underlined words.
1. This is one ad’vantage of using solar ‘energy.
2. Fossil fuels are not con’sidered sustainable energy sources.
3. Solar energy is derived from an a’bundant resource that we see nearly every day.
4. What types of gases are staying in our ‘atmosphere for a long ‘period of time?
5. Food, sunlight and wind are ‘different from other forms of energy.
6. Is crossing the street during rush hour ‘dangerous?
Ex VII: Fill in the gap with a suitable word given in the box
1. Using energy that produces carbon dioxide is bad for the …environment….
2. We install ..solar…panels on the roof of our house to catch the sun’s energy.
3. Renewable source of energy will …last….
4. My father installs new glass in the windows to stop..heat..
5. Do you often walk or …ride…a bike when travelling long distances?
6. Remember to turn off the …lights…..when leaving the room.
7. We don’t have to pay the …electricity...bill a lot because we use a little electricity at home.
8. These men will install a network of wind turbines to …produce…..
Ex IX: Choose the best answer
1. Emissions from vehicles have negative ………………..on the environment.
A. tasks B. effects C. benefits D. problems
2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.
A. makes B. does C. uses D. produces
3. They …………………..solar panels on the roof of the house to catch the energy from the sun.
A. have B. get C. install D. put
4. Wind is one type of …………………source of energy.
A. renewable B. expensive C. dangerous D. exhaustible
5. What things do they think might ………………..a big carbon footprint?
A. take B. put C. carry D. create
6. I think that using biogas is abundant and ………………
A. limited B. polluting C. cheap D. exhaustible
7. Solar energy is plentiful and it can be ………………….easily.
A. recycled B. replaced C. reduced D. reused
8. We install solar panels on our roof for the heating and …………..water.
A. hot B. cold C. dirty D. clean
9. His brother is ……………cracks in the water pipes.
A. having B. checking C. taking D. producing
10. The teacher is ………………..a talk about how to save energy.
A. doing B. taking C. giving D. making
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