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1. For a long time / people / use / water / power machines
For a long time people have used water to power machines
2. Solar panels / place / the roof / a house / and / sun's energy / use / heat water
Solar panels are placed on the roof of a house and the sun's energy is used to heat water
3. We / use energy / the sun, the wind, and the water
We use energy from the sun, the wind, and the water
4. Many countries / already using / solar energy
Many countries have already been using solar energy
5. The earth's fossil fuels / running out
The earth's fossil fuels are running out
6. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resource
We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource
7. Recently / wind / use / generate electricity
Recently wind has used to generate electricity
8. The sun / supply / all energy / used / grow plants / evaporate water / rain / and / maintain / temperature / planet
The sun supplies all energy used to grow plants and to evaporate water for rain and to maintain tenperature of the planet
9. At present / most / our electricity / come / use / coal, gas, oil or nuclear power
At present, most of our electricity comes from the use of coal, gas, oil or nuclear power
Ex1; Circle the word (A,B,C or D ) which has a different underlined sound:
1.A.biogas B.limited C.light D.carbon dioxide
2.available B.abundant C.safe D.solar
3.A.energy B.dangerous C.shortage D.hunger
4.A.heat B.clean C.break D.mean
5.A.panel B.place C.waste D.save
Ex 2:Circle the correct stress pattern for each of the words below:
1. energy A.Ooo B.Oo C.ooo
2. entire A.oO B.Oo C.oOoo
3.electricity A.oOo B.oOoo C.ooOoo
4. footprint A.Ooo B.Oo C.ooOo
5.disadvantages A.ooOo B.ooOoo C.Ooo
6.exhausted A.Ooo B.oOo C.ooO
7.fossils A.oO B.Oo C.Ooo
8.alternative A.oOoo B.ooOo C.ooO
9.enough A.oOo B.oOoo C.oO
10.renewable A.ooO B.oOoo C.Oo
. Give the correct from the words in brackets to complete then sentences.
1. There are a lot of ..............festivals............. in spring in Viet Nam. ( FESTIVE)
2. Solar energy is renewable,...............plentiful................. and clean. ( PLENTY)
3. We should reduce the use of ..............electricity............... at home. ( ELECTRIC)
4. Waves will be used as an ...........environmentally............. friendly sources of energy. ( ENVIRONMENT )
5. Solar power can be used to ............heat............. or cool our house ( HOT)
6. This film is very .............exciting..........., so it attracts so many people. (EXCITE)
7. My borther used to ( go) .........go........... to work by motorbike. Now he cycles.
8. Nam ( learn ) .......has learnt........ English for 8 years.
9. I like ( work ) ..........working............ as a volunteer for that orphanage.
10. We have a .............celebration............. meal on the this festival (CELEBRATE)
I. Put the words in brackets into the correct forms:
1. I think biogas is renewable. It's also abundant and inexpensive (expensive)
2. We had a celebration meal on my grandfather's birthday. (celebrate)
3. Thanksgiving is traditionally celebrated with a feast among family and friends. (tradition)
4. There's a special celebratinon for Japanese girls on March 3rd every year. (Japan)
5. This singer is very beautiful, but I don't like her performance (perform)6. Solar, wind and water are unlimited sources of energy. (limited)
7. We can make pottery ourselves in the workshop. That is a memorable experience. (memory)
Rewrite the following sentences:
1.We will develop alternative sources of energy
Alternative sources of energy will be developed
2.They found the film exciting (excited)
They were excited about the film
3. The film interests me a lots (interested)
I am interested in the film
4.His new film is really surprising to you (surprised)
You are really being surprised by his new film
5.His behaviour was annoying
I found his behaviour annoying
6.Lots of people are confused by the way he behaves (confusing)
Lots of people found the way he behaves confusing
7.Let’s go to the zoo
How about going to the zoo ?
8.I went to the film, although I feel really tired ( in spite of)
Inspite of feeling really tired, I went to the film
9.There wasn’t much traffic when I was small ( use to)
There didn't use to be much traffic when I was small
10. Another renewable resource will replace coal
=> Coal will be replaced by another renewable resource
II. Supply the stress pattern for the followng words.
Example:expensive➙oOo
1.countryside => Ooo
2.enormous => oOo
3.solar => Oo
4.renewable => oOoo
5.available => oOoo
6.abundant => oOo
7.another => oOo
8.harmful => Oo
9.convenient => oOo
10.negative => Ooo
11.forever => oOo
12.hydro => Oo
13.effective => oOo
14.exhaustible => oOoo
15.nuclear => Oo
16.alternative => oOoo