1.The clever dog saved her from catching the typhoon.
2.The ordinary appliances should be replaced with the modern and energy-saving ones.
15. Why don't we use energy saving appliances instead of ordinary ones to save energy? → I suggest that energy
16. The fact that people have spoiled the environment disappoints me. →I'm
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 eieht 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 money as well as conserve the Earth's resources.
Answer the questions: Mrs. Jones uses only two ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses two energy-saving bulbs instead? (Giải thích rõ lí do nhá mn)
1. outer space / invite / talk / an alien / I / form / If / and / will / my home / I / to / meet / him.
2. who / pilot / report / objects / Kenneth Arnold / experienced / the USA / see / round / an / in / that / nine / he / be / large.
3. tourists / they / Viet Nam / enjoy / Although / abroad / understand / most of / many / not / the festivals / culture / from / in / Vietnamese.
4. suggest / ordinary / with / ones / I / replace / energy - saving / lights / 100 - watts.
5. through / pollute / garbage / be / The river / town / because / pump / a lot of / flow / be / it / our / into.
last-with-to-save-for-cost
SAVING ENERGY
For most North American households, lighting accounts(1)................. 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light buld(2)........... an energy-saving buld. These bulds use a quartar of the electricity of standard bulds and(3).............. eight times longer. Therefore consumers can(4)............... about U$$7 toU$$21 per buld
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 like 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
mik cần gấp lắm nên giải giùm mik nha
1. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________.
A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb
2. You should get a (n)________to make sure there are no cracks in the pipes.
A. plumber B. mechanic C. electrician D. consumer
3. ________you take the train instead of the bus? It’s faster and cheaper.
A. Why not B. Why don’t C. How about D. Let’s
4. If we ________less paper, we ________the number of trees in the forests.
A. used/ will save B. use/ can save C. can use/ save D. use/ can
5. She won’t take all the suitcases ________she likes to travel light.
A. so B. but C. because D. therefore
she asked me how i (use) english in the future
the internet wonderful (invent) of the modern life
energy saving bulds should (use ) to save electricity\
I . Rewrite the sentences
1 . What about using energy - saving appliances ?
=> I ................................. ( should )
. Choose the best option to complete each of the following sentences.
1. Can you turn ________the light? -It’s too dark. A. on B. off C. in D. for 2. I suggest ________showers instead of taking a bath. A. take B. taking C. to take D. to taking 3. - What are you looking ________? - My picture book. I’ve lost it. A. on B. off C. in D. for 4. A new air-conditioner will be ________tomorrow morning. A. to install B. installed C. installing D. install 5. Scientists are looking for an ________way to reduce energy consumption. A. effect B. effection C. effective D. effectively 6. They are completely short of water now. A number of people have died because of this ________. A. shortage B. short C. shorten D. shortly 7. If you want to save money, you should ________the amount of water your family uses. A. increase B. reduce C. adapt D. repair 8. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________. A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb 9. You should get a (n)________to make sure there are no cracks in the pipes. A. plumber B. mechanic C. electrician D. consumer 10. ________take the train instead of the bus? It’s faster and cheaper. A. Why not B. Why don’t C. How about D. Let’s 11. If we ________less paper, we ________the number of trees in the forests. A. used/ will save B. use/ can save C. can use/ save D. use/ can 12. She won’t take all the suitcases ________she likes to travel light. A. so B. but C. because D. therefore 13. She is very tired; ________, she has to finish her homework. A. moreover B. so C. and D. however 14. - Is he an actor ________a singer? - An actor A. and B. or C. with D. so 15. He was tired, ________he took a rest before continuing the work. A. so B. and C. but D. if 16. Who looks ________your children when you are away from home? A. for B. at C. after D. to 17. Why doesn’t she go ________with her university study? A. in B. at C. to D. on 18. After coming home, she cleaned the floor ________cooked dinner. A. but B. however C. moreover D. and 19. They didn’t understand the matter ________she didn’t ask for help. A. but B. however C. moreover D. and 20. How about ________posters on energy saving and hanging them around our school? A. make B. making C. to make D. to making
