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1. Children should do something to save energy at home
2. They might buy devices that run on electricity
3. Hydropower is the largest renewable source for electricity
4. We must reduce the fossil fuel consumption to save the environment
5. Now people use more renewable energy than in the past
Nam HZ
Read the passage below and an answer the question :
We can develop alternative sources of energy,and unless we'll never succeed.instead of burning fossil fuels we should be concentrating on more economic uses of electricity because electricity can be produced from any source of energy. If we didn't waste so much energy,our resources would last longer. We can save more energy by conservativation than we can produce for the same money. Unless we do research on solar energy wind power tidal power hydroelectric plants.... Our fossil fuels will run out and we'll all freeze starve to dealth . Many countries are spending much more time and money on research because the energy from the sun the waves and the winds last forever.we really won't survive unless we start working on cleaner safer scour of energy .
1 Can electricity be produced from any sources of energy?
Yes, it can.
2 What would happen if we didn't waste so much energy?
If we didn't waste so much energy, our resources would last longer.
3 Why are many countries spending much more time and money doing research on energy from the sun the waves and the wind?
Because the energy from the sun the waves and the winds last forever.
4 What will happen unless we start working on cleanr and safer sources of energy?
We really won't survive unless we start working on cleaner and safer scources of energy
Give the correct form of the words given to complete the sentences.
1. Scientists are looking for clean and.EFFECTION..source of energy. EFFECT
2. What should we do to save..ELECTRICITY... ELECTRIC
3. This is Linda's hat, and those shoes are..HER...SHE
4. Do you think the..NATURAL... gases price will increase nest month? NATURE
5. The white cai is Helen's, and the black cat is..MINE. MY
I.Rewrite as directed:
1.For on hour, they will turn the electricity off (PASSIVE)
->....For one hours ,the electricity will be turned off...........................................
2.On / cloudy / days / you / use / solar energy / too (COMPLETE THE SENTENCE)
->..On cloudy days ,you can use solar energy ,too..............................................
3.What should you do to save the electricity? (ANSWER)
->...We should turn off electric appliances such as ;fans,lights,gas cooker and the faucets after using when we don't use them to save elctricity.................................................
II.Write a short paraghraph about what we should do to save energy.
Energy is very important for our life so saving energy is the most important acts. Saving energy means decreasing the amount of energy used while achieving a similar outcome of end use. Using less energy has lots of benefits – you can save money and help the environment. Generating energy requires precious natural resources, for instance coal, oil or gas. Therefore, using less energy helps us to preserve these resources and make them last longer in the future.Nearly all everyday products have an impact in terms of energy, especially when you consider their energy requirements across the whole life-cycle: production, use and end-of-life. In many cases the use phase is dominating. Plastics, for example, are one of the most resource-efficient materials available. In their use phase, plastics products help to save more energy than is needed to produce them: For example, when you choose a bottle of water packaged in a light weight material such as plastic, remember that lighter packaging requires less energy for transport. Thus, less fuel was used to power the truck that delivered those plastic bottles.There are many sources on the web that give you ideas of what you can do to save energy. Here are a few ideas to get you started:First,Change your travel behaviour, think more in terms of public transportation, if possible, walk or ride your bicycle instead of taking the car.Second,Reduce your house heat by 1C, keep the windows closed while heating, dress warmly .Third,Choose products that come with lightweight packaging.Fourth,Turn off lights and appliances when you are not using them, use energy-saving light bulbs.Fifth,Reuse plastic bags for shopping and storage.Finally,Use rechargeable batteries instead of disposable batteries.Now, the enerergy wil be saving
Put the sentences to make a logical dialogue
A. How can we do that, Dad?
B. Sure, Dad.
C. Anh we will use renewable energy sources like solar energy.
D. I will ride a bike to school tomorrow. What else, Dad?
E. We can travel by public transport or bicycles.
F. What are non-renewable sources of energy, Dad?
G. Is it a better source of energy?
H. Ph, so they will run out.
I. Yes, it is clean and plentiful
J. Yes. That's why we have to save the energy
L. Well, those sources of energy are limited and can't be replaced after use
M. You should turn off the TV or computer when you don't use them.
=> F -> L -> H -> J -> A -> M -> B -> E -> D -> C -> G -> I
There are some tips to save power which I think are very easy to apply. Firstly, We should use energy saving light bulbs in our house. It will help US to reduce our electricity bill. Secondly, we should use public transport if we need to go long distance. We can use bicycles for short distances. Ỉ think it is good for our health and economical. And remember, before going to bed, we should turn off all lights and other unused electrical devices. It's an easy way to save our planet
I really enjoyed this game. The arm is to build a city, but there are a lot of problems to solve along the way.
( 1) How many houses , hotels, roads and factories can you build ? ( 2 ) How much money and energy do you needs to build them ? players use money called '' megabucks ''. You start with just ( 3 ) some/ a few megabucks, so you much spend them carefully. It's difficult to build a city on your own, so ( 4 ) many players work together. For example, if you have only got ( 5 ) a little energy, you can borrow or buy ( 6 ) some electricity from a neighbour. But selfish and greedy players don't make ( 7 ) any/much friends. If they haven't got ( 8 ) any money or energy, no one helps them and they can't finish their city. So it's best to be friendly to the other players !
Firstly, we should use energy saving light bulbs in our house. It will help us to reduce our electricity bill. Secondly, we should use public transport if we need to go long distance. We can use bicycles for short distances. I think it is good for our health and economical. And remember, before going to bed, we should turn off all lights and other unused electrical devices