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1 tháng 5 2019

Good evening, my classmates, I'm.................... and tonight I am going to tell you how to save electricity and water at school.

Most of us waste too much energy at school. You can reduce them by:

- Turning off the faucets before using

- Turning off the fans the lights before going out the class

- Not turning on the fans when it is cold.

If you follow these simple rules, not only you can save money, but you also conserve the resources.

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...
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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.
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2. Most of us use too much electricity in our house. You / reduce / amount / turn off / computer / when / you / not / use /.
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3. Most of us use too much electricity in our house. You / reduce / amount / prepare food carefully / before / turn / stove.
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4. Most of us use too much electricity in our house. You / reduce / amount / keep / refrigerator door / closed.
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5. If / you / follow / simple rules / not only / you / save energy / but also / save money.
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1
22 tháng 12 2017

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.

25 tháng 1 2018

1.Good evening lady and gentlement . My name is Ha I’m going to tell how to reduce and save energy.

2.Everyhousehold use too much electrcity. You should reduce these amount by.

3.Turnning off lights begore going out.

4.Preparing food carefully before turning on stove.

5. Keeping refrigeerator door closed.

6.Not turning on many lights at the same time.

7.Replacing ordinary 10 watt light bulbs with energy savign bulbs.

8.If you follow thses simple rules not only wil you save money and natural resources but also the hosue hould applicians will last many times longer.

3 tháng 2 2019

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

How about _____trees around our school? 1 điểm planting planted to plant plant Shall we _____posters on energy saving and hanging them around our school? 1 điểm to make make making made Let's _____the gas to save energy. 1 điểm ...
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How about _____trees around our school? 1 điểm planting planted to plant plant Shall we _____posters on energy saving and hanging them around our school? 1 điểm to make make making made Let's _____the gas to save energy. 1 điểm turning down turn down turned down to turn down Write the correct form of the word in the blank to complete the sentence. Mrs. Mi suggests _____ a show to raise money for poor children. (organize) 1 điểm Câu trả lời của bạn A dripping faucet can waste 500 liters ____water a month. 1 điểm from of to by I suggest _____to school by bike to save energy. 1 điểm to go go went going Mrs. Mi suggests that Mrs. Ha should _____the faucets when it's not necessary. 1 điểm put off turn on put on turn off Mrs. Ha's water bill last month was 300.000 VNĐ. It's very ______. 1 điểm enormous small worried tiny I think we should _____a shower instead of a bath to save energy. 1 điểm Chọn Shall we take shower instead of a bath to save water? 1 điểm No, I don't worry No, thanks No problem No, I don't want to I suggest _____unused clothes to help street children. 1 điểm collecting collect to collecting to collect Why don't we _______the lights when they are not in use? 1 điểm turned off to turn off turning off turn off Mrs. Mi thinks that Mrs. Ha should reduce the amount _____water her family uses. 1 điểm of in on by What about turning off the air conditioner? 1 điểm Well done Yes, you can Yes, of course All right Mrs. Mi suggests that Mrs. Ha should _____a plumber to check the pipes. 1 điểm invite get make do A: Why don't we take a bus to school to save energy? B: _____. 1 điểm Yes, please That's a good idea Yes, certainly Sure Mrs. Mi suggests _____showers to save water. 1 điểm to take of taking take taking Which sentence has the same meaning with this sentence? What about turning on the lights? It's too dark. 1 điểm Shall we turning on the lights? It's too dark. I think we should to turn on the lights. It's too dark. Why don't you turning on the lights. It's too dark. I suggest turning on the lights. It's too dark. Mrs. Ha is worried _____her recent water bill as it's big. 1 điểm Chọn Let's go to school by bike to reduce exhaust fume in the air. 1 điểm I prefer going to school by bike to reduce exhaust fume in the air. I suggest going to school by bike to reduce exhaust fume in the air. I think you should go to school by bike to reduce exhaust fume in the air. Why don't you go to school by bike to reduce exhaust fume in the air.
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VI. Read the passage carefully, then choose the correct answers. Do you run the faucet while you brush your teeth? Do you know that you are waating the water? Whenever you turn on the faucet, think about how you'd feel if you had to carry that water from a well! Then you'll remember not to run extra water while brushing teeth. Is there littor around your school or at the park? Litter doesn't look nice but some litter can be harmful to other creatures Always put litter in trash cans...
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VI. Read the passage carefully, then choose the correct answers.
Do you run the faucet while you brush your teeth? Do you know that you are waating the water? Whenever you turn on the faucet, think about how you'd feel if you had to carry that water from a well! Then you'll remember not to run extra water while brushing teeth. Is there littor around your school or at the park? Litter doesn't look nice but some litter can be harmful to other creatures Always put litter in trash cans and be sure lo recycle all the aluminum and steel cans. Look for the triangle at the bottom of plastic containers. If you see the numbers 1 or 2 in the triangle, the plastic item can be recycled
Even something as simple as using bothi side of a piece of paper can help the earth.When you are finished with a school worksheet, use the back of the paper for drawing or feed it back into printer to use for another worksheet. You can save electricity by turning off the computer or other electronics when they are not being used and don't forget to turn off the lights when you leave a room
32. What can people do to help the earth?
a. Save water b. Reuse waste paper c. Recycle things d. All of the above
33. Which of the following cannot be recycled (or reused)?
a. Plastic b. Water c. Paper d. Metal
34. What symbol can you see at the bottom of the container that can be recycled?
a. Circle b. Oval c.Triangle d. Diamond
35. What can you do to save electricity?
a. Turn off the television when you are not watching it
b. Turn off the faucet when you finish using.
c. Use a worksheet with single printed page for another worksheet.
d. Look for recycle information at the bottom of plastic containers.
36. Which of the following is not the writer's advice?
a. Reuse and recycle paper, bottles and cans.
b. Put litter in trash cans.
c. Save water and electricity.
d. Reduce the amount of garbage we produce

1
17 tháng 2 2019

32d 33b 34c 35a 36d

19 tháng 4 2018

1. Here are some simple things you can do to save energy in the classroom

2. If you don't need them, turns off the lights

3. When it's hot, open the window instead of air conditioning

4. when it's cold, close the door to keep more heat in ( xem lại C4 giúp mình không bt mk làm đúng ko )

5. If you have sink , do not let water run

6. Unplug things such projects as : computers, lamps when they are not in use

7. Turn off fan on wind day

giúp mình về phần điền giới từ 1, Amanda is very good (1)___ playing tennis. She often dreams (2)___ becoming a professional ten is player one day, but she knowss that the chance of making a living (3)____ a processional player is very small, indeed. Even though Amanda is only interested (4)___ playing tennis all day long , she knows that it is not a pleasant way (5)___ living if you have to invest all your time (6) ___practising. Modern methods (7)___ training are so hard , ...
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giúp mình về phần điền giới từ

1, Amanda is very good (1)___ playing tennis. She often dreams (2)___ becoming a professional ten is player one day, but she knowss that the chance of making a living (3)____ a processional player is very small, indeed. Even though Amanda is only interested (4)___ playing tennis all day long , she knows that it is not a pleasant way (5)___ living if you have to invest all your time (6) ___practising. Modern methods (7)___ training are so hard , and take up so much time that you also run the risk (8)___ missing a lot of time (9)___ school, and for Aanda, tennis is not a reason (10)___leaving school before she has taken her exams

2, Nick used to go to the library from time to look____ articles the subject he was very fond___

3, This job would be impossible ___ th ehelp of a computer

4, At first, my English homework was full___ mistakes

5, Please write __ink; it is hard to read if you write ___pencil

6,If you have a problem, talk ___ the teacher

7, Going there ___taxi is more expensive than traveling ___ the bus

Fill each gap with a suitable word to finish the following passage

Saving energy doesn't have to be expensive or time-consuming. But what can you do to save energy? There is plenty that you (1)____ do to help the process of energy conservation. You can save energy (2)___doing things like makin sure that the kettle doesn't contain more water(3)____ that you need , always washing a full load in the washing (4) ___ rather than a half load, or turning up your air-conditioner by 2oC- this could cut your electricity bill by 10%. Make (5)___ that hot water taps are not left running and replace washers if you taps drip. (6)___ work, you can turn off any light and your computer if you are not (7)____ them . Change to energy-saving light bulbs-these use much less electricity, and often last eight times(9)____ off the light during the day. Switching off electrical appliances (10)____ they are not in use makes a big contribution to energy-saving, too

Rewrite the sentences, so that their meaning stays the same, using given word

1, Our sources of energy will soon end if we dont try to save them(UNLESS)

2, Barbara plays chess etter than Mike(WORSE)

3, There are too few glasses for everyone to have a drink(ENOUGH)

4, This is the most beautiful sight I have ever visited(NEVER)

5, It is my sister's eighteenth birthday next week(WILL)

6,Charles lives quite near his aunt's house(DOESN'T)

7, The doctor says that if my father continues to smoke he'll be ill(UMLESS)

8, Does astronomy interest you?(TAKE)

9, Popular newspapers are cheaper than serious ones(EXPENSIVE)

10, It is not necessary for you to finish your assignment this evening(NEED)

1
15 tháng 4 2018

Amanda is very good……at……playing tennis. She often dreams…of…becoming a professional tennis player one day, but she knows that the chance of making a living …for…. A professional player is very small, indeed. Even though Amanda is only interested …in..playing tennis all day long, she knows that it is not pleasant way…of….living if you have to invest all your time …in.practising . Modern methods…of…. Training are so hard , and lake up so much time that you also run the rick…of… missing a lot of time …for…school, and for Amanda, tennis is not a reason …for..leaving school before she has taken her exams.

1. Nick used to go to the library from time to time to look __for__ articles __on__ the subject he was very fond _of___.

2.This job would be impossible __without__ the help of computer.

3. At first, my English homework was full _of___ mistake.

4. Please write ___in_ ink. It's hand to read if you write __in__ pencil.

5. If you have a problem, talk __to__ the teacher.

6. Going there __by__ taxi is more expensive than travelling _by___ the bus.

Saving energy doesn’t have to be expensive or time-consuming . But what can you do to save energy? There is plenty that you …can.. do to help the process of energy conservation . You can save energy…by… doing things like making sure that the kettle doesn’t contain more water…than.. that you need, always washing a full load in the washing …machine..rather than a half load , or turning up your air-conditioner by 20c this could cut your electricity bill by 10% .Make …sure… that hot water taps are not left running and replace washers if your taps drip . …at….work, you can turn off any light and your computer if you are not …using….them. Change to energy-saving light buls-these use much less electricity, and often last eight times…more…. Than an ordinary bulb. Draw back your curtains and …dusk….off the light during the day. Switching off electrical appliances …electrical. They are not in use makes a big contribution to energy-saving, too.

1. Our sources of energy will soon end if we don't try to save them.

Unless we try to save our sources of energy, it will soon end.

2. Barbara plays chess better than Mike.

→→ Mike doesn't as good at play chess as Mike.

3. There are too few glasses for everyone to have a drink.

We haven't got enough glasses for everyone to have a drink.

4. This is the most beautiful sight I have ever visited.

This is the first time I have visit the most beautiful sight.

5. It is my sister's eighteen birthday next week.

My sister will be eighteen birthday next week.

7. The doctor said that my father continues to smoke he’ll be ill.

--> The doctor said that unless my father stops smoke, he'll be ill.

9. Popular newspapers are cheaper than serious ones.

-->Serious newspapers are more expensive than popular ones.

8, Does astronomy interest you.

--> Do you take an interest in astronomy?

10. It is not necessary for you to finish your assignment this evening.

--> You need to finish your assigment this evening.

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...
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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
1 tháng 3 2019

She will pay US$ 2 for lighting if she uses energy-saving bulbs instead.

1 tháng 3 2019

Vũ Elsa giải thích đi bn