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

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

Nowadays, energy is being run out more and more. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home ?

We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking.

Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.

In addition, we should frequently check electrical equipments in our home in order to fix opportunely .

In summary, we need to save energy so that energy isn't run out and continues to serve human's life.

Các bạn đọc bài này của mình xem có chỗ nào sai sửa dùm mình với !

II. Read the passage carefully then answer the questions.

The environment is the most important thing for our life. The environment is the air we breath, the water we drink and is everything we need for our life. This pollution affects the health of living things.

But only we can change it and solve it. First we can use recycled paper to help save trees. Second try to avoid buying plastic. To protect the environment we also have to save energy.

Finally, we now know that environment is the most important thing for life. Everyday we invent and find more and more way to protect the environment. I hope that in the future the earth will be cleaner.
Questions

1. Is the environment the most important thing for our life?

2. What does this pollution affect?

3. What can we use to help save trees?

4. What does the author hope that in the future?

5. What do we try to avoid buying?

Scientists predict the places and the ways we live (1)...........a lot in the future.

Our house in the future will be larger and more eco-friendly. Around our houses, there will be a lot of green trees.nWe will only(2)............wind energy or solar energy instead of electricity in our houses.

We will able to (3).............our future houses with our vioces. We can sit at one place order everything we want. For example, when it is dark, we will ask to (4)...........the lights or TV when we want to watch a programme on it. It will (5).........our lives more comfortable and more interesting.

Sắp xếp các từ dưới đây thành câu có nghĩa:

1) solar energy/ save/ fossil fuels/ resources/ instead of / we/ natural/ by/ can/ using

2) should/ the amount/ your uses/ you/ of/ family/ reduce/ electricity

3) showers/ can/ neighbor/ because/ water/ my/ taking/ save/ suggests/ they

4) the sun/ the roof/ solar panels/ on/ of/ the energy/ installed/ a house/ from/ are/ to receive

5) before/ you/ energy/ preparing/ turning on/ the kitchen/ save/ food/ by/ in/ carefully/ the stove/ can

6) love/ TV/ do/ has to/ homework/ would/ to/ but/ his/ Minh/ watch/ he.

7) turn off/ when/ must/ the classroom/ remember/ you/ the fan/ to/ leave/ you.

8) shouldn't/ time/ suggest/ turn on/ the lights/ the same/ you/ that/ all/ at/ I

9) have to/ use/ instead/ much/ pay/ energy-saving/ how/ if/ two/ we/ bulbs/ do/ we?

10) every month/ family/ of/ save/ so/ my/ aware/ some money/ saving/ can/ is/ energy/ we

Read the passage and decide which statements are True (T) or False (F).
In Western countries, electricity, gas, and water are not luxuries but necessities. Companies now realize that consumers want products that will not only work effectively, but also save money.
For most North American households, lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore, consumers can save about US$7 to US$21 per bulb. In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy efficiency each model has, compared with other appliances in the same category. Ultimately, these innovations will save smoney as well as conserve the Earth's resources.

1. In Western countries, energy is cheap.
2. Consumers can save money by using energy-saving bulbs.
3. Labeling scheme is a good innovation which helps the European to save money and natural resources.
4. Ordinary 100-watt light bulbs use a quarter of the electricity of standard bulbs.
5. North American and European countries are interested in saving money and natural resources.

spend ; from ; exercise ; fit ; ride ; for ; tired ; energy ; in ; calorie

we need calories or ................... to do the things every day. For example, when we walk or ................ a bike to school, we spend a certain a certain amount of .........and even when we sleep, we also use them. But now many calories should we ...............a day to stay in shape? It is difficult ............... us to calculae. If people want to keep ................., they should remember that every should have between 1600 and 2500 calories a day.

we get calories ........................... the food we eat. If we get too much food and don't take part .......................................any activities, we can get fat quickly. So besides stdying, we should do some ....................................., play sports ỏ do the ousework, such as cleaninf the floor, cooking etc, if we don't eat enough, we feel .............................and weak

Scientist say life started in the ocean. However, humans aren't natural swimmers. We can swim as babies, but we forget and then we must learn to swim again.

We must not forget that our world is mainly water. So we should all learn to swim. We ought to try to stay from water, but it is very diffcult. The time always comes when we need to cross water.

We should learn to swim when we are young. It is easier to learn then. Our parents can help. They can give us the opportunity to learn to swim

a) What do scientists stay?

b) What can we do as babies?

c) Can we still remember how to swim when we have grown up?

d) Is our world mainly water?Why do you know?

e) Is it easy for us to try to stay away from water?

f) Why should we learn to swim when we are young?

g) Who should help and give us the opportunity to learn to swim when we are young?

h) Should we learn to swim ourselves in the river or in the pond?Why not?

Read the passage carefully, and decide whether the sentences are True and False

Our school ha a model club. The members of the club try to make water rockets. The student taking part in the club love discovering new things and learning science subjects. A water rocket doesn't cost you much. You can use the things you have used such as empty bottles, old tyres of bicycles. The model has two main parts: the base and the rocket. The pump in the base is made up of water pipes and it can increase the pressure of water. The rocket made from empty bottles should have blades in its tail anf a pointed head. These parts help the water go in the correct path as the members have planned. When we use the pump to increase the pressure of water, the rocket will take off and fly into the air. Our school club has just wom the first prize in making water rockets.

1. The members of th model club have a love of science

.......

2. You can use old things to make water rockets .........

3. It is expensive to make water rockets. ...........

4. The high pressure of water can make the models fly. ......

5. We cannot control the water rockets at all. ...........