Cho các từ sau

FOSSIL FUEL ; INSTALLING ; ENVIRONMENT ; RENEWABLE; WATSE; SUSTAINABLE; EVELOPMENT ; RECYCLABLES;REDUCE;

MADE FROM; RESOURCES ;

Điền từ vào chỗ trống

1 We should save energy to protect the.......ENVIRONMENT ..............

2 People should........REDUCE............the amount of rubbish

3 By.......INSTALLING ............. solar panels on the rof,people can use solar energy

4 Hydroelectricity is........MADE FROM............water

5 Coal,oil and natural gas are called...........FOSSIL FUEL............

6 People are exausting natural......RESOURCES................

7 ...........SUSTAINABLE........energy is nearly unlimited

8 People had better not......WATSE...........energy

9 ...........RECYCLABLES...........is one of all countries priorities

10 Bottle, cans, paper are......RENEWABLE........

VII . Fill in the blank in the following passage with ONE suitable word from the box :

students ; bulbs ; coal ; off ; rural ; electricity ; natural ; energy ; save ; wastes .

With the development of science and technology , more and more (1)...energy...... is used every day . Nowadays , many (2)......rural....... areas in Vietnam have been electrified , and more (3)....... electricity....... is needed . If everyone (4) ......wastes........ energy , it will quickly run out , (5).....students ....... at school should learn how to (6).... save..... energy , for example , they should turn (7)......off......... the electric lights when they leave their classrooms .

Moreover , we may waste electricity at home if we use a lot of light (8)..... bulbs......... By not wasting energy , we will save a lot of (9) ......natural........... resources , such as (10)....coal...... and oil .

(1) energy

(2) rural

(3) electricity

(4) wastes

(5) students

(6) save

(7) off

(8) bulbs

(9) natural

(10) coal

1-..Nonrenewable... energy resources include coal, oil, natural gas and uranium.

2-..Solar... energy creates clean, renewable power from the sun.

3-We need to look for ways to reduce our carbon ..dioxide... .

4-Coal is a ...fossil.. fuel that was formed millions of years ago.

5-Renewable energy sources will never ..run... out because they are easily replenished.

6-Burning fossil fuels emits a lot of pollutants that are ...harmful.. to the environment.

7-Solar ..energy... are fitted to building and turn the sun's ray into energy.

8-Some countries are ..using... coal with natural gas because natural gas is less polluting than coal. (Không chắc lắm)

1. In ..............countries, they are now ...............in saving money and natural resources. (WESTERN / INTERESTED)

2. One per cent of the........energy that reaches the Earth is enough to provide.for the total population. (SUN / POWER)

3. We should save energy because by............ energy we can............. the Earth's.resources. (SAVING/ CONSERVE)

4. We can............ the amount of gas by traveling by bicycle or ..............transport. (REDUCE / PUBLIC)

VI . Give the correct form of the words given to complete the sentences :

1. Solar energy is renewable , ....PLENTIFUL........ and clean . PLENTY

2. We should reduce the use of .....ELECTRIC..... at home . ELECTRICITY

3. Waves will be used as an ....ENVIRONMENTAL....... friendly source of energy . ENVIRONMENT

4. Solar power can be used to ......HEAT...... or cool our house . HOT

5. There will be a ...SHORTAGE...... of energy in the near future . SHORT

6. Scientists are looking for clean and...EFFECTIVE..... sources of energy. EFFECT

7. More renewable energy sources will be used to solve the problem of ......POLLUTION..... POLLUTE

VI . Give the correct form of the words given to complete the sentences :

1. Solar energy is renewable , ......plentiful...... and clean . PLENTY

2. We should reduce the use of .....electricity..... at home . ELECTRICITY

3. Waves will be used as an ......environmentally..... friendly source of energy . ENVIRONMENT

4. Solar power can be used to .......heat..... or cool our house . HOT

5. There will be a ...shortage...... of energy in the near future . SHORT

6. Scientists are looking for clean and....effective.... sources of energy. EFFECT

7. More renewable energy sources will be used to solve the problem of ....pollution....... POLLUTE

3. Waves will be used as an environmentally friendly energy source.( by us)

1.sources/you/some/can/name/non-renewable/?

- Can you name some non-renewable sources?

2. source/solar/a/renewable/is/energy/energy/of/.

- Solar energy is a renewable source of energy.

3. leave/off/you/home/the/light/turn/should/before/you.

- You should turn off the light before you leave home.

4. should/to/electricity/how/we/do/save/?

- How should we do to save electricity?

5. protect/in/energy/environment/we/use/wind/future/may/to/the.

- We may use wind energy in the future to protect environment.

6. source/of/environment/are/good/energy/renewable/for/.

- Renewable source of energy are good for environment.

7. solar/solar/power/panels/we/through/get.

- We get solar energy through solar panels.