Invironmental ..PROCTECTION........ is every body's responsibility( Proctect)

Taxi drives have to a very good .KNOWLEDGE...... on the street names Know

In the future , many builings will be ..HEATED..... by solar energy Hot

My brother can repair electric ..APPLIANCES.......... very well Apply

We want to buy ..PRODUCTS... that will save money Product

These .ELECTRICITY........ will conserve the earth's resourses ELECTRIC

People in the cuontryside is....FRIENDLY........ Friend

If it doesn't rain soon , there 'll be a great ....SHORTAGE.... of water Short

Invironmental ..PROCTECTION........ is every body's responsibility( Proctect)

Taxi drives have to a very good .KNOWLEDGE...... on the street names Know

In the future , many builings will be ..HEATED..... by solar energy Hot

My brother can repair electric ..APPLIANCES.......... very well Apply

We want to buy ..PRODUCTS... that will save money Product

These .ELECTRICITY........ will conserve the earth's resourses ELECTRIC

People in the cuontryside is....FRIENDLY........ Friend

If it doesn't rain soon , there 'll be a great ....SHORTAGE.... of water Short

1. We want to buy ___products__ ( product ) that will save money.

2. These __innovations______ ( innovate) will conserve the earth's resources.

3. If it doesn't rain soon, there'll be a great ____shorts_____ (short) of water.

4. Environmantal ______protection______( protect) is every body's responsibility.

5. My brother can repair electric ____appliances_______( apply) very well.

1 hotter

2 innovations

3 protection

4 unpolluted

5 healthy

Fill in each blank with the correct form of the word in capitals.

1. In the future, many buildings will be …hotter……by solar energy. (HOT)

2. These ………innovation.....conserve the earth’s resources. (INNOVATE)

3. Environmental....…protection……is everybody’s responsibility. (PROTECT)

4. We must learn about keeping the environment …pollution……. (POLLUTE)

5. We’ll live a happier and …healthier……life if we keep our environment clean. (HEALTH)

1 hotter

2 innovations

3 protection

4 unpolluted

5 healthier

heated

heated

1 products

2 protection

3 appliances

4 unlawful

1.products

2.protection

3.appliance

4.unlawful

1.hotted

2.product

3.Polluted

4.check

5.isn't rain

6.were damaged

7.reducing

8.be used

9.innovation

10.are installed

11.polluted

12.pollution

13.using/wraping

14.are effected

Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.

True or False sentence:

1...........T.........Solar energy can be cheap and clean.

2........F............Most of our electricity now comes from nuclear power.

3..........F..........the solar energy that gets to the Earth cannot provide enough power for the world's population.

4..............T......Solar energy can be used on cloudy days.

5...........T.........All buildings in Sweden will be heated by solar energy in 2050.

Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.

True or False sentence:

1........T............Solar energy can be cheap and clean.

2..........F..........Most of our electricity now comes from nuclear power.

3...........F.........the solar energy that gets to the Earth cannot provide enough power for the world's population.

4.............T.......Solar energy can be used on cloudy days.

5....................All buildings in Sweden will be heated by solar energy in 2050.

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ........... to use

2. We should use solar energy. It is cheap, clean and (limit) .....unlimited........

3. If you don't pay your (electric)....electric ...... bill soon, you will be cut off

4. In the future, many buildings will be (hot).....heat..... by solar energy

5. His office is on the (twelve) ...twelveth......... floor of this buildings

6. Television is one of the cheapest forms of (entertain) ...entertainments........

7. I get used to (get)....getting up early and having a bath

8. She is a 15 (year) ......years... school girl

9. I am going to some French - (speak).......speakinguntries

10. This (mix) ......mixing..........consists of oxygen and hydrogen

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ....economical....... to use

2. We should use solar energy. It is cheap, clean and (limit) ...unlimited..........

3. If you don't pay your (electric)...electriccity...... bill soon, you will be cut off

4. In the future, many buildings will be (hot)....heated...... by solar energy

5. His office is on the (twelve) .....twelveth....... floor of this buildings

6. Television is one of the cheapest forms of (entertain) ...entertainment........

7. I get used to (get)......getting.... up early and having a bath

8. She is a 15 (year) ......year........ school girl

9. I am going to some French - (speak).....speaking....... countries

10. This (mix) ....mixture............consists of oxygen and hydrogen

V. Cho dạng đúng của các từ trong ngoặc

1. Solar domestic heating systems are (economy) ......economic.... to use

2. We should use solar energy. It is cheap, clean and (limit) ....limited........

3. If you don't pay your (electric).....electricity..... bill soon, you will be cut off

4. In the future, many buildings will be (hot)....heated...... by solar energy

5. His office is on the (twelve) .....twelfth....... floor of this buildings

6. Television is one of the cheapest forms of (entertain) .......entertainment....

7. I get used to (get)....getting....... up early and having a bath

8. She is a 15 (year) ......year........ school girl

9. I am going to some French - (speak).....speaking....... countries

10. This (mix) ......mixture..........consists of oxygen and hydrogen

protection

knowledge

heated

innovations 

inventor

shortage

protection 

knowledge

hotter

innovations

inventor

shortage

protection , knowledge , heated , innovations , inventor , shortage