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Write a speech how to save energy to your house for your classmates. Use the following suggestions. (1 m)
1. Good afternoon, teachers and friends. I / member / class / and / this afternoon / I / tell / how / save / energy / my house.
Good afternoon, teachers and friends. I am a member of the class and this afternoon I will tell you how to save energy in my house.
2. Most of us use too much electricity in our house. You / reduce / amount / turn off / computer / when / you / not / use /.
Most of us use too much electricity in our house. You should reduce the amount by turning off the computer when you don't use it.
3. Most of us use too much electricity in our house. You / reduce / amount / prepare food carefully / before / turn / stove.
Most of us use too much gas in our house. You should reduce the amount by preparing food carefully before turning on the stove.
4. Most of us use too much electricity in our house. You / reduce / amount / keep / refrigerator door / closed.
Most of us use too much electricity in our house. You should reduce the amount by keeping the refrigerator door closed.
5. If / you / follow / simple rules / not only / you / save energy / but also / save money.
If you follow these simple rules, not only will you save energy but you will also save money.
V Fill in each numbered blank with a word from the box
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label down energy washing turn plug showers compact |
Saving(26)..............energy...........doesn't always take days of planning . there are many things you can do right now to start saving energy and cutting ( 27).....................down..........on costs .
* Never use the dishwasher or ( 28) .........washing..................machine unless it houses a full load .
* ( 29) .............Plug.............your electronics into power strips.
* ( 30 ) ........Turn............off your computer and monitor when they are not being used .
* Use ( 31) ...........compact..............fluorescent bulbs to light your home .
* Take short ( 32) ............showers.............instead of baths
* Buy products that have the Energy Star ( 33) ..............label.................on them
#Yumi
Fill in each blank with one suitable word.
Energy is one of the problems that many people are interested in. It is not an unfamiliar word. It is heard, said, discussed day after day. It is close to everyone's (29)daily life. You turn on the lamp and it is energy that gives you light. You turn on a TV and it is energy that gives you pictures and sound. You ride a motorcycle and it is energy that gives you movement. You (30)cook your meals and it is energy that gives you heat to boil rice.
The problem is that the demand for energy is rising and that the price of energy isgetting (31)higher and higher. The supply of energy on earth is limited. It cannot provide us all forever. The shortage of energy in the future is inevitable. Therefore, (32)saving energy is a must if we want to continue to live in a safe and sound world.
Put one suitable word in each space
Energy is one of the (1)___problem___ that many people interested in. It is not an unfamiliar word. It is heard, said, discussed say after day. It is close to everyone's (2)___daily_____life. You turn on the lamp and it is (3)__energy ____ that gives you light. You turn on a TV and it is energy that gives you pictures and sound. You ride a motorcycle and it is energy that gives you (4)____movement__ You cook your meals and it is energy that gives you heat to boil rice
The problem is that the demand for energy is rising and that the price of energy is getting (5)__higher____ and higher. The supply of energy on earth is limited. It can not provide us all forever. The (6)__supply___ of energy in the future is inevitable. Therefore, saving energy is a must if we want to (7)____continue_____ to live in a safe and sound world. If we save energy, the (8)__environtment_____ will be less polluted and our health will be better and we will live a more meaningful life and more happily. Perhaps the best (9)____solution____ to the problem of energy is a source of clean energy coming from the sun : solar energy. This kind of energy is easy available, free, and inexhaustible. Futhermore, it does not cause (10)___pollution___
1. Scientists are looking forward to the alternative energy sources
2. I suggest not turning the lights on when the room is light enough
3. It is necessary to use energy-saving bulbs instead of ordinary bulbs
4. You should reduce the amount of electricity your family uses
5. If we go on wasting water, there will be a shortage of fresh water
6. Energy-saving bulbs should be used to save electricity
7. The solar energy that gets to the Earth can't provide enough power for the world's population
8. I think we should turn off all the lights and fans before leaving the classroom
9. How about taking a shower instead of a bath to save water ?
10. If we go on littering, the environment will become seriously polluted
1. A label tells the _____how much energy efficiency each product has .
A. workers B. players C. doers D. consumers
2. Mrs. Ha got a _____to check all the water pipes in the house.
A. plumber B. mechanic C. technician D. tinker
3. we can reduce the electricity consumption by replacing ordinary light bulbs with _____bulbs.
A. money-saved B. energy-saved C. energy-saving D. money-saving
4. Energy from the sun, the water are _____.
A. natural resources B. nature sources C. planet energy D. the world power
5. The weather was very nice ,_____ we decided to have dinner in the garden .
A. and B. but C. so D. or
6. Why don`t you _____ the lights? – It `s getting dark .
A. turn on B. turn off C. turn out D. turn in
7. Tom suggested _____money to help poor people.
A. to save B. save C. saving D. or
8. Would you green tea _____milk tea?
A. and B. but C. so D. or
9. _____ Nam was a vegetarian, he avoided eating meat.
A. Since B. Because C. As D. All are correct
10. What can we do to spend less …………… lighting?
A. in B. on C. about D. of
11. Lan: How about making posters on energy saving and hanging them around our school?
Hoa: ................
A. My pleasure B. Yes, you can C. Good idea D. You're welcome
Everyday, in homes all over the world , people waste huge (1)............... of energy and water . Hong Kong is estimated to waste about $5 billion worth of energy a year. This is due to their bad habits. For example, leaving lights, air-conditioners and televisions on when no one is in the room (2)................ for wasteful energy consumption. Using too much water , or not (3)..................... dripping taps, also contributes to the problem . Most people do not realize (4)................. saving energy in the home will actually save them money. If people use (5)................. energy , gas and electricity bills will become lower. Most of the ways we can use to decrease energy consumption in the home are very simple . The most obvious one is (6).............. household appliances when they are not in use
1. A. numbers B. sums C. amounts D. qualities
2.A. explains B. accounts C. provides D. cares
3.A. closing B. reducing C. fixing D. breaking
4.A. which B. there C. whether D. that
5.A. lower B. fewer C. more D. less
6.A. turn off B. turn on C. break down D. break up
our environment is in trouble. People and industries are polluting the air, rivers,lakes and seas. There are many things you can do to help the environment. here are a few
Car: the burning of petroleum is one of the biggest sources of carbon monoxide that causes global warming. CO thins the ozone layer, which protects us from the sunrays. So try to walk, cucle, or use public transportation.
energy: the biggest use of home energy is for heating and cooling homes. it costs alot of money. so turn the heat down, especially at night. replace regular light bulbs with low energy light, which use less energy.
water: showers use a lot of water. buying a special " low-flow" shower head or taking shorter showers can cut this use in half